CN1145720A - Hexbicide composition for use in paddy field - Google Patents

Hexbicide composition for use in paddy field Download PDF

Info

Publication number
CN1145720A
CN1145720A CN96110697A CN96110697A CN1145720A CN 1145720 A CN1145720 A CN 1145720A CN 96110697 A CN96110697 A CN 96110697A CN 96110697 A CN96110697 A CN 96110697A CN 1145720 A CN1145720 A CN 1145720A
Authority
CN
China
Prior art keywords
compound
methyl
composition
grass
compd
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN96110697A
Other languages
Chinese (zh)
Inventor
山田祐司
小柳弘
鸟居仁
藤田昭彦
佐藤正
关野景介
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SDS Biotech Corp
Original Assignee
SDS Biotech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP20900495A external-priority patent/JP3590148B2/en
Priority claimed from JP20900395A external-priority patent/JP3590147B2/en
Priority claimed from JP22266695A external-priority patent/JP3712137B2/en
Priority claimed from JP22266795A external-priority patent/JP3687927B2/en
Application filed by SDS Biotech Corp filed Critical SDS Biotech Corp
Publication of CN1145720A publication Critical patent/CN1145720A/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • A01N41/04—Sulfonic acids; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/02—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing liquids as carriers, diluents or solvents
    • A01N25/04—Dispersions, emulsions, suspoemulsions, suspension concentrates or gels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/12—Powders or granules
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/12—Powders or granules
    • A01N25/14—Powders or granules wettable
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
    • A01N37/38—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system
    • A01N37/40—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids having at least one oxygen or sulfur atom attached to an aromatic ring system having at least one carboxylic group or a thio analogue, or a derivative thereof, and one oxygen or sulfur atom attached to the same aromatic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/08—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with oxygen as the ring hetero atom
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
    • A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
    • A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
    • A01N43/10—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings with sulfur as the ring hetero atom
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
    • A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/54—1,3-Diazines; Hydrogenated 1,3-diazines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/48—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with two nitrogen atoms as the only ring hetero atoms
    • A01N43/56—1,2-Diazoles; Hydrogenated 1,2-diazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/647—Triazoles; Hydrogenated triazoles
    • A01N43/653—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
    • A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
    • A01N43/68—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms with two or three nitrogen atoms directly attached to ring carbon atoms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/74—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
    • A01N43/78—1,3-Thiazoles; Hydrogenated 1,3-thiazoles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/86—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms six-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,3
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
    • A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
    • A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
    • A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
    • A01N57/14—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing aromatic radicals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N2300/00—Combinations or mixtures of active ingredients covered by classes A01N27/00 - A01N65/48 with other active or formulation relevant ingredients, e.g. specific carrier materials or surfactants, covered by classes A01N25/00 - A01N65/48

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention provides a herbicide compound for paddy field, which contains 3-(2-chlorine-4-methyl sulfonyl benzoylate acyl)-4-phenylthio-double ring [3.2.1] octyl-3-ethylenic-2-ketone and one or two of compounds with weeding activity as effective components. The compounds of the invention have weeding activity for weeds as single cotyledon type, double cotyledon type, annual, perennial. Because of the cooperative effect of each component, the herbicide compound can be used in low dose to weed without phytotoxicity to paddy. And because of long-acting of the weeding activity, the herbicide compound can be used onle once in important stage.

Description

Hexbicide composition for use in paddy field
The present invention relates to a kind of Hexbicide composition for use in paddy field, the specific substituted benzoyl annulenones derivative that said composition uses a class to have activity of weeding simultaneously has the compound of activity of weeding with other.
More particularly; the present invention relates to a kind of like this Hexbicide composition for use in paddy field; it is that a kind of 3-of containing (2-chloro-4-sulfonyloxy methyl benzoyl)-4-thiophenyl-dicyclo (3.2.1) suffering-3-alkene-2-ketone and other have in the compound of activity of weeding one or both as active ingredient; the medicament composition that can show synergistic action effect; it is very little to the poisoning of paddy rice, and it is withered to use the weeds that can make in the paddy field slightly.
As the paddy field weed killer herbicide, known have all cpds and mixtures such as phenoxy acetic acids, diphenylether, carbamates, heterocyclic, urea class.
Yet, these weed killer herbicides are for the various weeds as applicable object, just must use relatively large active ingredient as obtaining effect of sufficient, and owing to reasons such as processing period and residual effects, in order to satisfy, all must carry out the several herbicide treatment at each cropping season in the requirement aspect the actual field ground of wet rice cultivation.Therefore, the problem aspect weed killer herbicide cost and labour is more.
The inventor etc. once proposed in the past to use a kind of effective substituted benzoyl annulenones derivative as the paddy field with weed killer herbicide (spy opens flat 6-25144 communique).Wherein, by following general formula
Figure A9611069700041
3-(2-chloro-4-sulfonyloxy methyl benzoyl)-4-thiophenyl-dicyclo (3.2.1) suffering-3-alkene-2-ketone (hereinafter referred to as compd A) of expression demonstrates safe to paddy rice, and the various weeds of wide range are all had good effect in long-time.
Yet compd A may not necessarily expect to obtain well-content effect for perennial broadleaf weed in the process of growth and barnyard grass grass.
On the other hand, be markedly inferior to medicament commonly used and active higher weed killer herbicide as a kind of dosage, known have a sulfonylurea herbicide.As sulfonylurea herbicide, for example
(B1) Bensulfuron-Methyl: methyl-α-(4,6-dimethoxypyridin-2-base carbamyl sulfamoyl)-O-toluic acid ester,
(B2) Pyrazosulfuron-Ethyl: ethyl-5-(4,6-SDM-2-base carbamyl sulfamoyl)-1-methylpyrazole-4-carboxylic esters,
(B3) Imazosulfuron:1-(2-chlorine imidazo (1,2-a) pyridin-3-yl sulfonyl)-3-(4,6-dimethoxypyridin-2-yl) urea,
(B4) Cycrosulfamuron:1-[(O-(cyclopropyl carbonyl) phenyl) sulfamoyl]-3-(4,6-dimethoxy-2-pyrimidine radicals) urea,
(B5) Ethoxysulfuron:3-(4,6 one dimethoxys-2-pyrimidine-2-base)-1-(2-ethoxy phenoxy sulfonyl) urea etc. has commercially availablely, is perhaps offering units concerned now and is testing.Above-mentioned compound is that some have the selective herbicide group to transplanting rice, they demonstrate has the higher careless effect that presses down to perennial broadleaf weeds such as short arrowhead and arrowheads, but the withered effect of killing to these weeds is not observed, and known they are also very poor to the inhibitory action that stem tuber and seed form.
As transplanting rice is had selectivity, and perennial broadleaf weed shown the high weed killer herbicide that presses down careless effect, except above-mentioned several, the phenoxy acetic acids weed killer herbicide also is an a class known weed killer herbicide early.Concrete has:
(B6) Naproanilide:N-phenyl-2-(2-naphthoxy) propionamide etc. have commercially available, but known these phenoxy acetic acids weed killer herbicides are for the weak effect of barnyard grass grass and the sedge weed and the Monochoria vaginalis in leaf age stage.
In addition, as the weed killer herbicide that can show greater activity to the annual weed preceding and initial stage of germination that germinates, known has:
(B7) Pentoxazone:3N-(2-fluoro-4-encircles penta hydrogen base phenyl)-5-isopropylidene-1,3-oxazolidine-2,4-diketone etc., but these weed killer herbicides are mixed for the barnyard grass grass in leaf age stage with based on the sedge family of Fischer grass Grass, perhaps for the perennial weed that resembles short arrowhead, the Herba Cyperi Glomerati, its effect is good inadequately, and in addition, the time of its suitable treatment is short, and its residual effect is also short, and paddy rice is often produced poisoning.
In addition,, and perennial broad-leaved class grass such as short arrowhead are had highly active weed killer herbicide as selective to transplanting rice and direct seading rice,
(B8) (4-(2 for Benzofenap:2-; toluyl groups between the 4-dichloro)-1; 3-dimethyl pyrazole-5-base hydroxyl)-4-methyl acetophenone etc. has commercially available; but these weed killer herbicides are good inadequately to the effect of barnyard grass grass or the sedge weed and the Monochoria vaginalis in leaf age stage; its residual effect is also shorter, can not expect can obtain the back is sent out the preventive effect of weeds.
In addition, as showing highly active weed killer herbicide to barnyard grass grass and the annual weed to vegetative period before germinateing, known has: compounds such as acetanil class, thiocarbamates, monothioester class, sulphonyl triazole carboxyl amides, sulfo group benzofurans.As the concrete example of these compounds,
(B9) Pretilachlor:2-chloro-2 ', 6 '-diethyl-N-(2-propoxyl group ethyl) acetanil,
(B10) Thenylchlor:2-chloro-N-(3-methoxyl group-2-thienyl)-2 ', 6 '-dimythyl acetanilide,
(B11) Mefenacet:2-(1,3-benzothiazole-2-base hydroxy-n-methyl acetanil,
(B12) Cafenstrole (test code number: CH900): N, N-dimethyl-3-base sulfonyl-1H-1,2,4-triazole-1-Carboxylamide,
(B13) Esprocarb:S-benzyl-1,2-dimethyl propyl (methyl) thiocarbamate,
(B14) Anilofos:S-4-chloro-N-cumene carbamyl ylmethyl O, O-dimethyl idol phosphorus dithioesters,
(B15) Cyhalofop-Buthyl: normal-butyl-(R)-2-(4-(2-fluoro-4-cyano-benzene oxygen) phenoxy group) propionic acid fat,
(B16) MK243 (test code number): 2-(2-(3-chlorphenyl)-2,3-glycidyl)-2-ethyl indane-1, the 3-diketone,
(B17): Pyriminobac-Methyl (test code number: KUH920): methyl-2-((4,6-dimethoxypyridin-2-yl) hydroxyl)-6 (1-(methoxyimino) ethyl) benzoate,
(B18) Benfuresate:2,3-dihydro-3,3-dimethyl benzofuran-5-base ethylsulfonic acid ester etc. has commercially available and has supplied practicality, is perhaps just offering units concerned's test.
Yet compound (B9)～(B18) is for relatively poor based on the effect of the sedge weed of Fischer grass and broad leaved weed, and its residual effect is also shorter, and the effect when low dose uses is inferior significantly.Particularly compound (B9) can not be expected the effect that obtains when using by low dose.The continuation of herbicidal effects such as compound (B10), (B15) is good inadequately.Compound (B9), (B16), (B18) etc. are good inadequately to the safety of paddy rice when using according to its formulation rate.Compound (B11), (B12), (B13), (B14), (B15), (B17) etc. are for weeds such as Monochoria vaginalis, Herba Cyperi Glomerati or Fischer grass, and the effect to important weeds aspect weed control is good inadequately.
In addition, the someone has developed that a kind of this weed killer herbicide is safe to paddy rice with the weed killer herbicide of pyrrolotriazine derivatives as active ingredient, and annual weed, duckweed and algae are demonstrated very high activity, for example
(B19) Dimethametryn:2-ethylamino-4-(1,2-dimethyl propylene amino)-6-methyl mercapto-1,3,5 one triazines have commercially available.Yet known this compound can not expect promptly have weed control efficacy with single agent use to the weak effect of the barnyard grass of grassy weed grass and sedge family perennial weed etc.In addition, when being applied to the seedling paddy rice, can produce poisoning, and the duration of its effect is shorter.
In addition, (B20) NBA061 (test code number): 1-(2-chlorphenyl)-4-(N-cyclohexyl-N-ethylamino formoxyl)-5 (4H)-Terazololine-ones and
(B21) MY-100 (test code number): 6-methyl-3-(1-methyl isophthalic acid-(3, the 5-dichlorophenyl) ethyl)-5-phenyl-2,3-dihydro-4H-1,3-oxazine-4-ketone (Oxagidlomefon) are offering units concerned's test.The former shows good preventive effect to barnyard grass grass, and also can display effect to several annual weed beyond the barnyard grass grass, but but can not expect to obtain herbicidal effect for other weeds kind.In addition, though the latter is very high to the activity of barnyard grass grass etc., to relatively poor based on the effect of the sedge weed of Fischer grass and broad leaved weed.
As mentioned above, the various reactive compounds of compd A and compound (B1)～(B21) all can not be expected to obtain well-content herbicidal effect respectively by independent a kind of use the time.
The present invention is in view of the present situation of the weed control of present rice crop, its objective is to provide a kind of like this Hexbicide composition for use in paddy field, said composition should be able to enlarge the activity of weeding scope of the compd A that wait to be proposed by inventor, and as long as can be positively and prevent and kill off any important weeds in monocotyledons and the dicotyledonous class weeds chronically with a spot of active ingredient.
The inventor etc. are for compd A and other weeding active compound and with having carried out deep research, found that, with compd A and compound of from above-claimed cpd (B1)～(B21), selecting and usefulness, can demonstrate unexpected surprising synergy, it is compared with the situation that various single agent are used, under the situation of amount of application much less, can positively prevent and kill off the important weeds in the paddy field, and only need single treatment can reach the effect of preventing and kill off for a long time, and can not bring poisoning to paddy rice, simultaneously can be before weeds germinate use in the very wide processing time scope, thereby finished the present invention to its vegetative period.
That is to say, the invention provides a kind of Hexbicide composition for use in paddy field, it is characterized in that, it contains the compound with activity of weeding of compd A and at least a selection from above-claimed cpd (B1)～(B21) as active ingredient.
Can open the method manufacturing of record in flat 6-25144 number in the Hexbicide composition for use in paddy field of the present invention according to the spy as 3-(2-chloro-4-sulfonyloxy methyl benzoyl)-4-thiophenyl-dicyclo (3.2.1) suffering-3-alkene-2-ketone (compd A) of first active ingredient.
As any compound in the above-claimed cpd (B1)～(B21) of second contained in the present composition active ingredient also all is known herbicidal composition.
That is to say, compound (B1) is disclosed in the spy and opens in the clear 57-112379 specification, compound (B2) is disclosed in the spy and opens in the clear 59-122488 specification, compound (B3) is disclosed in the spy and opens in the flat 1-139582 specification, compound (B4) is disclosed in the spy and opens in the flat 3-41007 specification, compound (B5) is disclosed in The pesticide Manual (10thEdition, 1994, p.8) and in the open EP-0342569 specification of european patent application, compound (B6) is disclosed in the spy and opens in the clear 49-35533 specification, compound (B7) is disclosed in the spy and opens in the clear 62-167713 specification, compound (B8) is disclosed in the spy and opens in the clear 57-72903 specification, compound (B9) is disclosed in the spy and opens in the clear 53-35060 specification, compound (B10) is disclosed in the spy and opens in the clear 60-4184 specification, compound (B11) is disclosed in the spy and opens in the clear 54-154762 specification, compound (B12) is disclosed in the spy and opens in the flat 3-90069 specification, compound (B13) is disclosed in the special public table 58-501177 specification, compound (B14) is disclosed in No. 2604225 specification of Deutsches Reichs-Patent, compound (B15) is disclosed in the spy and opens in clear 64-66156 number (DEH-122), compound (B16) is disclosed in the spy and opens in the flat 2-304043 specification, compound (B17) is disclosed in the spy and opens in the flat 4-134073 specification, compound (B18) is disclosed in the spy and opens in the clear 53-98936 specification, compound (B19) is disclosed in the south african patent No. 6802977 (1968), compound (B20) is disclosed in the spy and opens in the flat 6-306061 specification, and compound (B21) is disclosed in the spy and opens in flat 7-25711 number and the 7-25712 specification.
Hexbicide composition for use in paddy field of the present invention is by one or both compositions that mix in above-mentioned first composition (A) and second composition (B).
In the present composition of a kind of composition in containing first composition (A) and second composition (B), as second composition (B), especially preferably compound (B1)～(B5), (B7) or (B9)～(B19).
In the present composition of two kinds of compositions in containing first composition (A) and second composition (B), as second composition (B), preferably from compound (B1)～(B6) and a kind of (B-1) that select (B8) and from compound (B9)～(B18), (B20) and a kind of (B-2) that select (B21) merge and use, be more preferably a kind of of selection from compound (B1)～(B6) and (B8) with from compound (B9)～(B12), (B16), (B20) with a kind of (B-2) merging use of selection (B21).
The activity of weeding Billy who is reached after each compound when bigger, is referred to as this effect synergy with the numerical value of merely total (activity of the expectation) gained of the activity of each individualized compound usually.Desired activity can be calculated (with reference to 20～22 pages of calculating " Weed " 15 volumes of the collaborative and antagonism reaction of the combination of Coloy S.R. weed killer herbicide, 1967) according to following formula when 2 kinds or 3 kinds of weed killer herbicides are made up by special ratios.
E＝α＋β－αβ/10
α: the inhibiting rate the when consumption that uses weed killer herbicide A to press α kg/h α is handled;
β: the inhibiting rate the when consumption that uses weed killer herbicide B or weed killer herbicide B and C to press bkg/ha is handled;
E: weed killer herbicide A is pressed the consumption of akg/ha and the consumption that weed killer herbicide B or weed killer herbicide B and C press bkg/h is merged inhibiting rate desired when using.
When the inhibiting rate of reality during greater than the theoretical value E that obtains by the aforementioned calculation formula, just expression can obtain the active simple bigger effect of aggregate value than each weed killer herbicide.That is to say, can think that this combination has synergy.
As described below, composition of the present invention demonstrates the numerical value bigger to the theoretical value of weeds inhibiting rate than all cpds to the inhibiting rate of weeds, can think that the weeds to the very wide kind of scope have collaborative herbicidal effect.In addition, because separately the effect of using with any composition is all less, therefore, just must use relatively large medicament in order to obtain satisfied effect, consequently bring poisoning to paddy rice inevitably, and under the situation of using the present composition, can be according to not bringing the amount of application of poisoning can obtain satisfied effect basically to paddy rice.
The present composition is the new composition of not putting down in writing in the literature according to the combination of compd A and compound (B1)～(B21), and self-evident, its special effectiveness humidification also is not have on the document.
Said in the present invention synergy can be observed in very wide mixing ratio scope.With respect to compd A 1 weight portion, compound (B1)～(B21) is separately by 0.01～10 weight portion, and the ratio of preferred 1: 0.1～1: 5 weight portion is mixed, and can obtain effective weed killer herbicide.
Herbicidal composition of the present invention can be made the form that is convenient to use according to the conventional method in the agricultural chemicals pharmacy, but these all are general preparations.That is to say, above-mentioned various effective ingredients are cooperated by proper proportion with suitable inert carrier and necessary auxiliary agent, with its dissolve, separation, suspension, mixing, leaching, absorption or adsorption treatment, perhaps mix with suitable propellant etc., thereby be made into suitable formulation, for example suspension, emulsion, solution, granular water-dispersible agent, pulvis, pulvis, tablet, flowable, aerosol agent etc.
As auxiliary agent, surfactant, inert carrier, binding agent, the decomposition that can contain necessary amount prevent agent, colouring agent and various pesticides etc.These compositions can be the auxiliary agents that uses in the pesticidal preparations field before, and this is not particularly limited.
For example, surfactant can use those can make the emulsification of active ingredient compound, dispersion, can dissolve and/or moistening material.As object lesson, can enumerate: anionic surfactant such as ligninsulfonate, alkylbenzenesulfonate, alkylnaphthalene sulfonate, dialkyl sulfosuccinates, alkylaryl sulfonates, polyoxyethylene alkylaryl ether sulphate, polyoxyethylene styryl phenyl ether sulphate, lauryl sulfate, polyocarboxy acid type macromolecule activating agent; Nonionic surface active agent such as polyxyethylated allyl ether, polyoxyethylene styryl phenyl ether, polyoxyethylene alkyl ether, polyoxyethylene nonylplenyl ether, polyoxyethylene sorbitol acid anhydride alkylates, polyoxyethylene polyoxypropylene block copolymer, sucrose fatty acid ester, polyethylene glycol etc.These surfactants can a kind of independent use, also can two or more mixing use, and its mixing ratio can at random be selected in the case.
As the inert carrier that is applicable among the present invention, can be in solid, the liquid any.As the material of solid carrier, can exemplify: soybean meal, grain dust, wood powder, bark powder, sawdust, tobacco stem powder, walnut shell powder, wheat bran, fiber-like powder, plant are leached the vegetalitas powder such as residue after extracting; Fibres such as paper, corrugated cardboard, friperie; Pulverize synthetic polymers such as synthetic resin; Inorganic mineral powder such as clay class (for example kaolin, bentonite, Emathlite), talcs (for example talcum, pyrophyllite), silica-based (for example diatomite, silica sand, mica, white carbon (be a kind of moisture fine silica powder, moisture silicic acid of containing---also can be referred to as synthetic polymolecularity silicic acid, also can contain the material of calcium silicates)), active carbon, sofril, float stone, roasting diatomite, fragment of brick crushed material, floating dust, sand, calcium carbonate, calcium phosphate, perlite as principal component with the goods difference; Water-soluble powders such as sodium carbonate, sodium bicarbonate, calcium carbonate, sodium sulphate, citric acid, succinic acid, fumaric acid, lactose, fructose, glucose; Chemical fertilizer such as ammonium sulfate, ammonium phosphate, ammonium nitrate, urea, ammonium chloride, compost etc.These carriers can use individually, also can use by two or more form of mixtures.
Material as liquid-carrier, except the liquid that itself has the solvent function, though those do not have the solvent function, but can the liquid that active ingredient is disperseed also can be able to be selected for use by means of the effect of auxiliary agent, for example can enumerate: water, alcohols (for example ethanol, methyl alcohol, isopropyl alcohol, butanols, ethylene glycol), ketone (for example acetone, butanone, methylisobutylketone, diisobutyl ketone, cyclohexanone); Ethers (ether diox for example, ethylene glycol ethyl ether, diisopropyl ether, oxolane), aliphatic hydrocarbon (gasoline for example, mineral oil), aromatic hydrocarbons (benzene for example, toluene, dimethylbenzene, solvent naphtha, Fluhyzon), halogenated hydrocarbon (carrene for example, chlorobenzene, chloroform, carbon tetrachloride), ester class (ethyl acetate for example, dibatyl phithalate, the phthalic acid diisopropyl ester, dioctyl phthalate), amide-type (dimethyl formamide for example, diethylformamide, dimethylacetylamide), nitrile (for example acetonitrile), methyl-sulfoxide etc.These carriers can use separately, also can use by the form of the mixture more than 2 kinds.
As other auxiliary agent, can enumerate following material.These auxiliary agents can use according to purpose.
Reach the purpose of decentralized stabilization, bonding and/or combination for the compound that makes active ingredient, can use following material, can exemplify: casein, gelatin, starch, alginic acid, methylcellulose, carboxymethyl cellulose, gum Arabic, polyethylene glycol, turpentine oil, kerosene, bentonite, ligninsulfonate etc.
In order to improve the flowability of solid articles, for example can use wax, stearate, alkylphosphonate etc.
As the deflocculant of suspension goods, for example can use naphthalene sulfonic acid condensate, condensed phosphoric acid etc.
Also can add the full agent that disappears, for example silicone oil etc.
In the present composition, the use level of active ingredient can suitably be added and subtracted as required.
Under the situation of making pulvis or granula,, serve as that suitably in addition, under the situation of making emulsion or wetting powder, this total amount serves as suitable with 0.1～50 weight % with 0.2～20 weight % usually as the total amount of first composition and second composition.
So the amount of application of the mixture that obtains in the active ingredient amount of mixture, can use according to the wide region of 0.01kg～5kg/ha, but standard is to use by the scope of 0.05～1kg/ha.Herbicidal composition of the present invention, interim using during any before can germinateing from weeds to the vegetative period wide range can both obtain good effect.
Herbicidal composition of the present invention, can mix use with agricultural chemicals, soil improvement material or fertilizer etc. such as one or more other weed killer herbicide, insecticide, bactericide, plant growth regulator, can certainly make mix preparation with these materials and use, all can expect to obtain synergy in the case.Particularly,, preferably merge and use with other weed killer herbicides in order further to improve its effect as weed killer herbicide.
(embodiment)
Followingly specifically describe the present invention, but the compound among the present invention, amount of formulation, formulation etc. are not limited only to these examples according to embodiment (cooperate with example, test example).Hereinafter, as no particular determination, said " part " all is meant weight portion.Cooperate example 1: 3.0 parts of compound B-11s 9 of wetting powder table 1 component ratio compd A *1.5 part 87.5 parts of * B19:Dimethametryn of 3.0 parts of clays of 3.0 parts of white carbons of 2.0 parts of naphthalene sulfonic acid-formaldehyde condensation product sodium salts of sodium alkyl benzene sulfonate.Above-mentioned gradation composition is pulverized and mixed, as wetting powder.Cooperate example 2: 4 parts of compound B-11s of wetting powder table 2 component ratio compd A *0.5 part compd B 9 *79.5 parts of * B1:Bensulfuron-Methyl of 3.0 parts of clays of 3.0 parts of white carbons of 2.0 parts of naphthalene sulfonic acid-formaldehyde condensation product sodium salts of 8 parts of sodium alkyl benzene sulfonates.**B9：Pretilachlor。Above-mentioned gradation composition is pulverized and mixed, as wetting powder.Cooperate example 3: 3.8 parts of compd Bs 8 of wetting powder table 3 component ratio compd A *15 parts of compd Bs 20 *69.2 parts of 3.0 parts of clays of 2.0 parts of naphthalene carbonic acid of 4 parts of sodium alkyl benzene sulfonates, 3.0 parts of white carbons of formaldehyde condensation products sodium salt
*B8：Benzofenap
* B20:NBAO61 (test code number).Above-mentioned gradation composition is pulverized and mixed, as wetting powder.Cooperate example 4: 1 part of compd B 3 of granule table 4 component ratio compd A *0.3 part 3.0 parts of * B3:Imazosulfuron of 65.2 parts of dioctyl sodium sulphosuccinates of 30 parts of clays of bentonite, 0.5 part of polyocarboxy acid type macromolecule activating agent
Above-mentioned gradation composition is pulverized and mixed, add low amounts of water then, it is mixed knead,, become granule after the drying with the granulation of extruded type comminutor.
Cooperate example 5: 2 parts of compound B-11s of granule table 5 component ratio compd A *0.3 part compound B-11 1 *3.0 parts of the high molecular activating agents of 0.5 part of polyocarboxy acid type of 57.2 parts of dioctyl sodium sulphosuccinates of 27 parts of clays of 10 parts of bentonites
*B1：Bensulfuron-Methyl、
**B11：Mefenacet。
Above-mentioned gradation composition is pulverized and mixed, add low amounts of water then, it is mixed knead,, become granule after the drying with the granulation of extruded type comminutor.
Compounding ingredient 6: 2 parts of compd Bs 5 of granule table 6 component ratio compd A *0.1 part compound B-11 4 *3.0 parts of * B5:Ethoxysulfuron**B14:Anilofos of 63.4 parts of dioctyl sodium sulphosuccinates of 27 parts of clays of 4 parts of bentonites, 0.5 part of polyocarboxy acid type macromolecule activating agent.
Above-mentioned cooperation composition is pulverized and mixed, add low amounts of water then, it is mixed knead,, become granule after the drying with the granulation of extruded type comminutor.Cooperate example 7: 2 parts of chemical combination B5 of suspending agent table 7 component ratio compd A *0.1 79.1 parts in part 0.3 part of water of polyoxyethylene 0.5 part of modified siloxane of 3 parts of dioctyl sodium sulphosuccinates of styryl phenyl ether
*B5：Ethoxysulfuron
With wet crushing mill above-mentioned cooperation composition is mixed, in obtaining suspension, add 2% xanthan gum solution 15g, mix, obtain suspension composition 100g.
Cooperate example 8: 4 parts of compound B-11s of suspending agent table 8 component ratio compd A *0.5 part compound B-11 2 *70.7 parts in 0.3 part of water of 0.5 part of modified siloxane of 3 parts of dioctyl sodium sulphosuccinates of 5 parts of polyoxyethylene styryl phenyl ethers
*B1：Bensulfuron-Methyl.
**B2：Pyrazosulfuron-Ethyl。
With wet crushing mill above-mentioned gradation composition is mixed, in obtaining suspension, add 2% xanthan gum solution 15g, mix, obtain suspension composition 100g.Cooperate example 9: 4 parts of compd Bs 2 of suspending agent table 9 component ratio compd A *0.6 part compound B-11 6 *73.6 parts of * B1:Pyrazosulfuron-Ethyl of 0.3 part of water of 0.5 part of modified siloxane of 3 parts of dioctyl sodium sulphosuccinates of 3 parts of polyoxyethylene styryl phenyl ethers
**B16：MK243。
With wet crushing mill above-mentioned gradation composition is mixed, in obtaining suspension, add 2% xanthan gum solution 15g, mix, obtain suspension composition 100g.
Test example 1: ponding soil treatment basin test (weeds germination pre-treatment)
In one 1/2000 are Wagner basin, be packed into fluviogenic soil, pour into water and rake, keep depth of water 3cm then.Next day is toward the stem tuber of wherein imbedding water chestnut, short arrowhead, length of embedment 3cm, and then the degree of depth of 1cm is mixed layer and sowed Echinochloa weeds and a Fischer grass under the upper soll layer, again the stem tuber kind of Monochoria vaginalis seed and Herba Cyperi Glomerati on soil surface.And then the rice sprouts of a kind of 2.5 leaf age phases (kind is コ シ ヒ カ リ) transplanted 4 strains by the mode of a strain one rice shoot, planting into the degree of depth is 3cm.The operation of chemicals treatment is as follows, after sowing 3 days, the wetting powder that makes according to above-mentioned cooperation example 1 is diluted with water to 2ml by its scheduled volume, carries out dropping liquid to the water surface with pipette equably in basin.From handling the back between 3 days next day to the, carry out the operation of leaking of 3cm every day, after chemicals treatment the 30th day, according to the benchmark observation herbicidal effect shown in following and the overview of poisoning.Should illustrate that this test is to implement in 23～30 ℃ glass greenhouse.The results are shown in table 11 to table 25.
Determinating reference and dummy suffix notation about herbicidal effect and poisoning in the table are defined as follows described.Said theoretical value is the numerical value of calculating according to above-mentioned Colby formula:
The determinating reference of herbicidal effect and poisoning:
Table 10 numerical value herbicidal effect chemical injury of crops 10 kills, press down careless 96% above rate of damage more than 96% 9 extremely, pressing down careless 86～95% rate of damage 86～95%8 kills, pressing down careless 76～85% rate of damage 76～85%7 kills, pressing down careless 66～75% rate of damage 66～75%6 kills, pressing down careless 56～65% rate of damage 56～65%5 kills, pressing down careless 46～55% rate of damage 46～55%4 kills, pressing down careless 36～45% rate of damage 36～45%3 kills, pressing down careless 26～35% evil rates 26～35%2 kills, pressing down careless 16～25% rate of damage 16～25%1 kills, pressing down careless 6～15% rate of damage 6～15%0 kills, press down careless harmless dummy suffix notation below 5%
E.C.: Echinochloa, S.J.: Fischer grass, M.V.: Monochoria vaginalis, C.S.: Herba Cyperi Glomerati, E.K.: water chestnut, S.P.: short arrowhead, ABL: annual broadleaf weed, ESS: peel off on the top layer, O.S.: transplanting rice
In addition, the numerical value of the metewand of ESS (peel off on the top layer) decides according to table 10 (the formulation benchmark of herbicidal effect and poisoning), and coverage rate is decided to be 10 (coverage effect is arranged) more than 96%, and coverage rate is decided to be 0 (nothing is peeled off effect) below 5%.Table 11: the soil treatment of pouring water basin test (barnyard grass grass germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B1)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????12.5 ????25 ????50 ???6 ???9 ???3 ???4 ???7 ????6 ????10 ????5 ????8 ????9 ???7 ???10 ???6 ???9 ???10 ????4 ????9 ????7 ????8 ????9 ????2 ????6 ????6 ????7 ????9 ????2 ????6 ????7 ????9 ????10 ?0 ?0 ?0 ?1 ?3
????75 ????75 ????150 ????150 ????12.5 ????25 ????12.5 ????25 ???9 ???9 ???10 ???10 ????10 ????10 ????10 ????10 ???10 ???10 ???10 ???10 ????9 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ?0 ?0 ?0 ?1
Theoretical value 75 75 150 150 ????12.5 ????25 ????12.5 ????25 ????7.2 ????7.6 ????9.3 ????9.4 ????8 ????9.2 ????10 ????10 ????8.8 ????9.7 ????10 ????10 ????8.2 ????8.8 ????9.7 ????9.8 ????6.8 ????7.6 ????8.4 ????8.8 ????7.6 ????9.2 ????8.8 ????9.6 ?- ?- ?- ?-
Compound (B1): the Bensulfuron-Methyl table 12 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B2)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ???S.P.
Measured value 75 150--- ????- ????- ????6.3 ????12.5 ????25 ????6 ????9 ????5 ????6 ????8 ???6 ???10 ???5 ???8 ???9 ????7 ????10 ????7 ????9 ????10 ???4 ???9 ???7 ???9 ???10 ????2 ????6 ????7 ????8 ????10 ????2 ????6 ????8 ????9 ????10 ?0 ?0 ?0 ?0 ?2
????75 ????75 ????150 ????150 ????6.3 ????12.5 ????6.3 ????12.5 ????9 ????10 ????10 ????10 ???10 ???10 ???10 ???10 ???10 ???10 ???10 ???10 ???10 ???10 ???10 ???10 ????9 ???10 ???10 ???10 ????9 ????10 ????10 ????10 ?0 ?0 ?0 ?1
Theoretical value 75 75 150 150 ????6.3 ????12.5 ????6.3 ????12.5 ????8 ????8.4 ????9.5 ????9.6 ????8 ????9.2 ????10 ????10 ????9.1 ????9.7 ????10 ????10 ????8.2 ????9.4 ????9.7 ????9.9 ????7.6 ????8.4 ????8.8 ????9.2 ????8.4 ????9.2 ????9.2 ????9.6 ?- ?- ?- ?-
Compound (B2): the Pyrazosulfuron-Ethyl table 13 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B3)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????25 ????50 ????100 ????6 ????9 ????4 ????5 ????7 ????6 ????10 ????4 ????8 ????9 ????7 ????10 ????7 ????9 ????10 ????4 ????9 ????7 ????8 ????10 ????2 ????6 ????6 ????8 ????10 ????2 ????6 ????7 ????9 ????10 ????0 ????0 ????0 ????1 ????2
????75 ????75 ????150 ????150 ????25 ????50 ????25 ????50 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????0 ????0 ????0 ????1
Theoretical value 75 75 150 150 ????25 ????50 ????25 ????50 ????7.6 ????8 ????9.4 ????9.5 ????7.6 ????9.2 ????10 ????10 ????9.1 ????9.7 ????10 ????10 ????8.2 ????8.8 ????9.7 ????9.8 ????6.8 ????8.4 ????8.4 ????9.2 ????7.6 ????9.2 ????8.8 ????9.6 ????- ????- ????- ????-
Compound (B3): the Imazosulfuron table 14 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B4)
???E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150-- ????- ????- ????15 ????30 ????60 ????6 ????9 ????3 ????4 ????5 ????6 ????10 ????6 ????8 ????9 ????7 ????10 ????8 ????9 ????10 ????4 ????9 ????6 ????8 ????9 ????2 ????6 ????7 ????8 ????9 ????2 ????6 ????8 ????9 ????10 ?0 ?0 ?0 ?0 ?2
????75 ????75 ????150 ????150 ????15 ????30 ????15 ????30 ????9 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ?0 ?0 ?0 ?0
Theoretical value 75 75 150 150 ????15 ????30 ????15 ????30 ????7.2 ????7.6 ????9.3 ????9.4 ????8.4 ????9.2 ????10 ????10 ????9.4 ????9.7 ????10 ????10 ????7.6 ????8.8 ????9.6 ????9.8 ????7.6 ????8.4 ????8.8 ????9.2 ????8.4 ????9.2 ????9.2 ????9.6 ?- ?- ?- ?-
Compound (B4): the Cycrosulfamuron table 15 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B5)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150-- ????- ????- ????6.3 ????12.5 ????25 ????6 ????9 ????3 ????4 ????6 ????6 ????10 ????6 ????8 ????9 ????7 ????10 ????8 ????9 ????10 ????4 ????9 ????3 ????5 ????7 ????2 ????6 ????3 ????6 ????7 ????2 ????6 ????8 ????9 ????10 ?0 ?0 ?0 ?0 ?2
????75 ????75 ????150 ????150 ????6.3 ????12.5 ????6.3 ????12.5 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????7 ????8 ????9 ????10 ????9 ????10 ????10 ????10 ?0 ?0 ?0 ?0
Theoretical value 75 75 150 150 ????6.3 ????12.5 ????6.3 ????12.5 ????7.2 ????7.6 ????9.3 ????9.4 ????8.4 ????9.2 ????10 ????10 ????9.4 ????9.7 ????10 ????10 ????5.8 ????7 ????9.3 ????9.5 ????4.4 ????6.8 ????7.2 ????8.4 ????8.4 ????9.2 ????9.2 ????9.6 ?- ?- ?- ?-
Compound (B5): the Ethoxysulfuron table 16 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B6)
??E.C. ??S.J. ???M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????400 ????800 ???1200 ????6 ????9 ????2 ????3 ????4 ????6 ????10 ????2 ????3 ????8 ????7 ????10 ????4 ????7 ????9 ????4 ????9 ????1 ????3 ????4 ????2 ????6 ????1 ????2 ????2 ????2 ????6 ????4 ????6 ????8 ?0 ?0 ?0 ?0 ?2
????75 ????75 ????150 ????150 ????400 ????800 ????400 ????800 ????7 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????5 ????10 ????10 ????10 ????4 ????7 ????7 ????7 ????7 ????8 ????8 ????10 ?0 ?0 ?0 ?0
Theoretical value 75 75 150 150 ????400 ????800 ????400 ????800 ????6.8 ????9.2 ????9.2 ????9.3 ????6.8 ????10 ????10 ????10 ????8.2 ????10 ????10 ????10 ????4.6 ????9.1 ????9.1 ????9.3 ????2.8 ????6.4 ????6.4 ????6.8 ????5.2 ????7.6 ????7.6 ????8.4 ?- ?- ?- ?-
Compound (B6): the Naproanilide table 17 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B7)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P. ??ABL
Measured value 75 150--- ????- ????- ????250 ????350 ????450 ????6 ????9 ????8 ????9 ????10 ????6 ????10 ????7 ????9 ????9 ????7 ????10 ????8 ????9 ????10 ????4 ????9 ????4 ????6 ????7 ????2 ????6 ????7 ????8 ????9 ????2 ????6 ????4 ????6 ????7 ????3 ????6 ????8 ????9 ????10 ????0 ????0 ????0 ????1 ????2
????75 ????75 ????150 ????150 ????250 ????350 ????250 ????350 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????6 ????8 ????8 ????9 ????10 ????10 ????10 ????10 ????0 ????1 ????0 ????1
Theoretical value 75 75 150 150 ????250 ????350 ????250 ????350 ????9.2 ????9.6 ????9.8 ????9.9 ????8.8 ????9.6 ????10 ????10 ????9.4 ????9.7 ????10 ????10 ????6.4 ????7.6 ????9.4 ????9.6 ????7.6 ????8.4 ????8.8 ????9.2 ????5.2 ????6.8 ????7.6 ????8.4 ????8.6 ????9.3 ????9.2 ????9.6 ????- ????- ????- ????-
Compound (B7): the Pentoxazone table 18 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B8)
??E.C. ??S.J. ???M.V. ??C.S. ???E.K. ??S.P.
Measured value 75 150-- ????- ????- ????500 ???1000 ????6 ????9 ????5 ????8 ????6 ????10 ????5 ????7 ????7 ????10 ????4 ????6 ????4 ????9 ????3 ????6 ????2 ????6 ????2 ????4 ????2 ????6 ????5 ????9 ????0 ????0 ????0 ????0
????75 ????75 ????150 ????150 ????500 ???1000 ????500 ???1000 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????7 ????9 ????9 ????10 ????4 ????7 ????7 ????8 ????7 ????9 ????10 ????10 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????500 ???1000 ????500 ???1000 ????8 ????9.5 ????9.5 ????9.8 ????8 ????10 ????10 ????10 ????8.2 ????10 ????10 ????10 ????5.8 ????9.3 ????9.3 ????9.6 ????3.6 ????6.8 ????6.8 ????7.6 ????6 ????8 ????8 ????9.6 ????- ????- ????- ????-
Compound (B8): the Benzofenap table 19 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/h) Herbicidal effect Poisoning O.S.
Compd A Compound (B9)
??E.C. ??S.J. ???M.V. ???C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????150 ????300 ????600 ????6 ????9 ????3 ????6 ????10 ????6 ????10 ????3 ????6 ????9 ????7 ????10 ????5 ????7 ????9 ????4 ????9 ????1 ????3 ????5 ????2 ????6 ????0 ????1 ????4 ????2 ????6 ????0 ????1 ????4 ????0 ????0 ????0 ????0 ????2
????75 ????75 ????150 ????150 ????150 ????300 ????150 ????300 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????5 ????7 ????8 ????9 ????5 ????6 ????8 ????9 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????150 ????300 ????150 ????300 ????7.2 ????8.4 ????9.3 ????9.6 ????7.2 ????8.4 ????10 ????10 ????8.5 ????9.1 ????10 ????10 ????4.6 ????5.8 ????9.1 ????9.3 ????2 ????2.8 ????6 ????6.4 ????2 ????2.8 ????6 ????6.4 ????- ????- ????- ????-
Compound (B9): the Pretilachlor table 20 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B10)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????100 ????200 ????300 ????6 ????9 ????8 ????10 ????10 ????6 ????10 ????6 ????9 ????9 ????7 ???10 ????4 ????6 ????9 ????4 ????9 ????4 ????6 ????8 ????2 ????6 ????0 ????3 ????5 ????2 ????6 ????1 ????2 ????4 ?0 ?0 ?0 ?1 ?3
????75 ????75 ????150 ????150 ????100 ????200 ????100 ????200 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????5 ????7 ????9 ????9 ????5 ????6 ????8 ????9 ?0 ?0 ?0 ?0
Theoretical value 75 75 150 150 ????100 ????200 ????100 ????200 ????9.2 ????10 ????9.8 ????10 ????8.4 ????9.6 ????10 ????10 ????8.2 ????8.8 ????10 ????10 ????6.4 ????7.6 ????9.4 ????9.6 ????2 ????4.4 ????6 ????7.2 ????2.8 ????3.6 ????6.4 ????6.8 ?- ?- ?- ?-
Compound (B10): the Thenylchlor table 21 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B11)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????600 ????900 ???1200 ????6 ????9 ????6 ????10 ????10 ????6 ????10 ????6 ????8 ????9 ????7 ????10 ????6 ????7 ????8 ????4 ????9 ????1 ????2 ????5 ????2 ????6 ????1 ????2 ????3 ????2 ????6 ????1 ????2 ????3 ????0 ????0 ????0 ????0 ????2
????75 ????75 ????150 ????150 ????600 ????900 ????600 ????900 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????6 ????7 ????9 ????10 ????5 ????5 ????7 ????7 ????4 ????5 ????7 ????8 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????600 ????900 ????600 ????900 ????8.4 ????10 ????9.6 ????10 ????8.4 ????9.2 ????10 ????10 ????8.8 ????9.1 ????10 ????10 ????4.6 ????5.2 ????9.1 ????9.2 ????2.8 ????3.6 ????6.4 ????6.8 ????2.8 ????3.6 ????6.4 ????6.8 ????- ????- ????- ????-
Compound (B11): the Mefenacet table 22 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B12)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????100 ????200 ????300 ????6 ????9 ????8 ????10 ????10 ????6 ????10 ????5 ????9 ????10 ????7 ????10 ????6 ????8 ????10 ????4 ????9 ????4 ????5 ????6 ????2 ????6 ????2 ????5 ????6 ????2 ????6 ????2 ????4 ????5 ????0 ????0 ????0 ????1 ????3
????75 ????75 ????150 ????150 ????100 ????200 ????100 ????200 ????10 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????8 ????10 ????10 ????5 ????8 ????8 ????9 ????5 ????6 ????8 ????8 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????100 ????200 ????100 ????200 ????9.2 ????10 ????9.8 ????10 ????8 ????9.6 ????10 ????10 ????8.8 ????9.4 ????10 ????10 ????6.4 ????7 ????9.4 ????9.5 ????3.6 ????6 ????6.8 ????8 ????3.6 ????5.2 ????6.8 ????7.6 ????- ????- ????- ????-
Compound (B12): the Cafenstrole table 23 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B13)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ?- ?- ?1000 ?2000 ?3000 ????6 ????9 ????6 ????9 ????10 ?6 ?10 ?6 ?9 ?10 ?7 ?10 ?5 ?9 ?10 ????4 ????9 ????2 ????5 ????7 ????2 ????6 ????1 ????3 ????4 ????2 ????6 ????1 ????3 ????3 ????0 ????0 ????0 ????0 ????2
????75 ????75 ????150 ????150 ?1000 ?2000 ?1000 ?2000 ????9 ????10 ????10 ????10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ????7 ????8 ????10 ????10 ????5 ????6 ????7 ????8 ????5 ????6 ????8 ????9 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ?1000 ?2000 ?1000 ?2000 ????8.4 ????9.6 ????9.6 ????9.9 ?8.4 ?9.6 ?10 ?10 ?8.5 ?9.7 ?10 ?10 ????5.2 ????7 ????9.2 ????9.5 ????2.8 ????4.4 ????6.4 ????7.2 ????2.8 ????4.4 ????6.4 ????7.2 ????- ????- ????- ????-
Compound (B13): the Esprocarb table 24 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B16)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????75 ????100 ????150 ?5 ?9 ?9 ?10 ?10 ????5 ????9 ????5 ????7 ????9 ????5 ????9 ????7 ????7 ????9 ????4 ????8 ????0 ????0 ????2 ????2 ????5 ????0 ????2 ????6 ????2 ????5 ????0 ????3 ????5 ????0 ????0 ????0 ????0 ????2
????75 ????75 ????150 ????150 ????75 ????100 ????75 ????100 ?10 ?10 ?10 ?10 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????4 ????5 ????9 ????9 ????3 ????4 ????6 ????7 ????2 ????4 ????6 ????7 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????75 ????100 ????75 ????100 ?9.5 ?10 ?9.9 ?10 ????7.5 ????8.5 ????9.5 ????9.7 ????8.5 ????8.5 ????9.7 ????9.7 ????4 ????4 ????8 ????8 ????2 ????3.6 ????5 ????6 ????2 ????4.4 ????5 ????6.5 ????- ????- ????- ????-
Compound (B16): the MK243 table 25 soil treatment basin test (barnyard grass grass germination pre-treatment) of pouring water
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B19)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ???ABL ?ALG
Measured value 75 150--- ????- ????- ????37 ????75 ????150 ????6 ????9 ????3 ????4 ????5 ????6 ????10 ????0 ????2 ????3 ????7 ????10 ????3 ????5 ????8 ????4 ????9 ????0 ????0 ????2 ????2 ????6 ????0 ????0 ????0 ????3 ????6 ????9 ????10 ????10 ?0 ?0 ?10 ?10 ?10 ????0 ????0 ????0 ????1 ????2
????75 ????75 ????150 ????150 ????37 ????75 ????37 ????75 ????8 ????10 ????10 ????10 ????7 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????7 ????10 ????10 ????10 ????2 ????7 ????7 ????8 ????10 ????10 ????10 ????10 ?10 ?10 ?10 ?10 ????0 ????1 ????0 ????1
Theoretical value 75 75 150 150 ????37 ????75 ????37 ????75 ????7.2 ????9.3 ????9.3 ????9.4 ????6 ????10 ????10 ????10 ????7.9 ????10 ????10 ????10 ????4 ????9 ????9 ????9 ????2 ????6 ????6 ????6 ????9.3 ????9.6 ????9.6 ????10 ?10 ?10 ?10 ?10 ????- ????- ????- ????-
Compound (B19): Dimethametryn
Test example 2: ponding soil treatment basin test (processing of weed growth phase)
In one 1/2000 are Wagner basin, be packed into fluviogenic soil, pour into water and rake soil, keep depth of water 3cm then.Next day is toward the stem tuber of wherein going into water chestnut mustard, short arrowhead, length of embedment 3cm, and then the degree of depth of 1cm is mixed layer and sowed an Echinochloa (barnyard grass grass) and a grass under the upper soll layer, again the stem tuber kind of seed of Monochoria vaginalis and Herba Cyperi Glomerati on soil surface.And then mode transfer 4 strains of the rice sprouts of a kind of 2.5 leaf age phases (kind is コ シ ヒ カ リ) by a strain one rice shoot, planting into the degree of depth is 3cm.The operation of chemicals treatment is as follows, after sowing 7 days, i.e. the 1.5 leaf age phases of Echinochloa weeds, the wetting powder that makes according to above-mentioned cooperation example 1 is diluted with water to 2ml by its scheduled volume, equably the water surface is carried out dropping liquid with pipette in basin.From handling the back between 3 days next day to the, carry out the operation of leaking of 3cm every day, after chemicals treatment the 30th day, according to the benchmark observation herbicidal effect shown in top and the overview of poisoning.Should be noted that this test is to implement in 23～30 ℃ glass greenhouse.
The results are shown in table 26 (definition of the herbicidal effect in the table and the determinating reference of poisoning and dummy suffix notation is with table 11～table 25) to table 44.Table 26: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B1)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????12.5 ????25 ????50 ????5 ????9 ????1 ????2 ????5 ????5 ????9 ????4 ????5 ????7 ????5 ????9 ????4 ????8 ????9 ????4 ????8 ????7 ????8 ????9 ????2 ????5 ????5 ????6 ????8 ????2 ????5 ????5 ????8 ????9 ????0 ????0 ????0 ????1 ????1
????75 ????75 ????150 ????150 ????12.5 ????25 ????12.5 ????25 ????8 ????8 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????9 ????9 ????9 ????8 ????9 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????12.5 ????25 ????12.5 ????25 ????5.5 ????6 ????9.1 ????9.2 ????7 ????7.5 ????9.4 ????9.5 ????7 ????9 ????9.4 ????9.8 ????8.2 ????8.8 ????9.4 ????9.6 ????6 ????6.8 ????7.5 ????8 ????6 ????8.4 ????7.5 ????9 ????- ????- ????- ????-
Compound (B1): Bensulfuron-Methyl table 27: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B2)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????6.3 ????12.5 ????25 ????5 ????9 ????3 ????5 ????7 ????5 ????9 ????5 ????6 ????8 ????5 ????9 ????6 ????8 ????9 ????4 ????8 ????8 ????8 ????9 ????2 ????5 ????5 ????7 ????8 ????2 ????5 ????5 ????8 ????9 ?0 ?0 ?0 ?1 ?1
????75 ????75 ????150 ????150 ????6.3 ????12.5 ????6.3 ????12.5 ????8 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????8 ????9 ????9 ????10 ????8 ????9 ????9 ????10 ?0 ?0 ?0 ?0
Theoretical value 75 75 150 150 ????6.3 ????12.5 ????6.3 ????12.5 ????6.5 ????7.5 ????9.3 ????9.5 ????7.5 ????8 ????9.5 ????9.6 ????8 ????9 ????9.6 ????9.8 ????8.8 ????8.8 ????9.6 ????9.6 ????6 ????7.6 ????7.5 ????8.5 ????6 ????8.4 ????7.5 ????9 ?- ?- ?- ?-
Compound (B2): Pyrazosulfuron-Ethyl table 28: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B3)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????25 ????50 ???100 ????5 ????9 ????3 ????4 ????6 ????5 ????9 ????4 ????5 ????8 ????5 ????9 ????5 ????7 ????9 ????4 ????8 ????6 ????7 ????9 ????2 ????5 ????5 ????6 ????8 ????2 ????5 ????6 ????8 ????9 ????0 ????0 ????0 ????0 ????2
????75 ????75 ????150 ????150 ????25 ????50 ????25 ????50 ????8 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????8 ????9 ????9 ????10 ????8 ????9 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????25 ????50 ????25 ????50 ????6.5 ????7 ????9.3 ????9.4 ????7 ????7.5 ????9.4 ????9.5 ????7.5 ????8.5 ????9.5 ????9.7 ????7.6 ????8.2 ????9.2 ????9.4 ????6 ????6.8 ????7.5 ????8 ????6.8 ????8.4 ????8 ????9 ????- ????- ????- ????-
Compound (B3): Imazosulfuron table 29: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B4)
??E.C. ??S.J. ??M.V. ?C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????15 ????30 ????60 ????5 ????9 ????2 ????3 ????4 ????5 ????9 ????5 ????7 ????8 ????5 ????9 ????6 ????9 ????10 ????4 ????8 ????5 ????7 ????9 ????2 ????5 ????4 ????7 ????9 ????2 ????5 ????5 ????8 ????9 ????0 ????0 ????0 ????0 ????2
????75 ????75 ????150 ????150 ????15 ????30 ????15 ????30 ????8 ????8 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????7 ????9 ????9 ????9 ????8 ????9 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????15 ????30 ????15 ????30 ????6 ????6.5 ????9.2 ????9.3 ????7.5 ????8.5 ????9.5 ????9.7 ????8 ????9.5 ????9.6 ????9.9 ????7 ????8.2 ????9 ????9.4 ????5.2 ????7.6 ????7 ????8.5 ????6 ????8.4 ????7.5 ????9 ????- ????- ????- ????-
Compound (B4): Cycrosulfamuron table 30: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B5)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????6.3 ????12.5 ????25 ????5 ????9 ????1 ????2 ????4 ????5 ????9 ????5 ????6 ????8 ????5 ????9 ????6 ????7 ????9 ????4 ????8 ????1 ????2 ????4 ????2 ????5 ????2 ????3 ????4 ????2 ????5 ????6 ????7 ????8 ????0 ????0 ????0 ????1 ????2
????75 ????75 ????150 ????150 ????6.3 ????12.5 ????6.3 ????12.5 ????8 ????8 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????7 ????8 ????10 ????10 ????7 ????7 ????9 ????9 ????8 ????9 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????6.3 ????12.5 ????6.3 ????12.5 ????5.5 ????6 ????9.1 ????9.2 ????7.5 ????8 ????9.5 ????9.6 ????8 ????8.5 ????9.6 ????9.7 ????4.6 ????5.2 ????8.2 ????8.4 ????3.6 ????4.4 ????6 ????6.5 ????6.8 ????7.6 ????8 ????8.5 ????- ????- ????- ????-
Compound (B5): Ethoxysulfuron table 31: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B6)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????400 ????800 ???1200 ????5 ????9 ????0 ????2 ????2 ????5 ????9 ????2 ????4 ????7 ????5 ????9 ????3 ????5 ????9 ????4 ????8 ????1 ????2 ????4 ????2 ????5 ????1 ????3 ????4 ????2 ????5 ????3 ????6 ????8 ????0 ????0 ????0 ????0 ????1
????75 ????75 ????150 ????150 ????400 ????800 ????400 ????800 ????7 ????7 ????10 ????10 ????7 ????8 ????10 ????10 ????7 ????8 ????10 ????10 ????5 ????6 ????9 ????10 ????3 ????5 ????7 ????8 ????5 ????8 ????8 ????9 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????400 ????800 ????400 ????800 ????5 ????6 ????g ????9.2 ????6 ????7 ????9.2 ????9.4 ????6.5 ????7.5 ????9.3 ????9.5 ????4.6 ????5.2 ????8.2 ????8.4 ????2.8 ????4.4 ????5.5 ????6.5 ????4.4 ????6.8 ????6.5 ????8 ????- ????- ????- ????-
Compound (B6): Naproanilide table 32: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B7)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P. ??ABL
Measured value 75 150--- ????- ????- ????250 ????350 ????450 ????5 ????9 ????7 ????8 ????10 ????5 ????9 ????5 ????8 ????8 ????5 ????9 ????8 ????9 ????10 ????4 ????8 ????3 ????4 ????6 ????2 ????5 ????3 ????5 ????7 ????2 ????5 ????2 ????4 ????5 ????2 ????6 ????6 ????8 ????10 ????0 ????0 ????0 ????1 ????2
????75 ????75 ????150 ????150 ????250 ????350 ????250 ????350 ????9 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????7 ????7 ????9 ????10 ????5 ????7 ????7 ????9 ????4 ????6 ????7 ????9 ????8 ????10 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????250 ????350 ????250 ????350 ????8.5 ????9.0 ????9.7 ????9.8 ????7.5 ????9.0 ????9.5 ????9.8 ????9.0 ????9.5 ????9.8 ????9.9 ????5.8 ????6.4 ????8.6 ????8.8 ????4.4 ????6.0 ????6.5 ????7.5 ????3.6 ????5.2 ????6.0 ????7.0 ????6.8 ????8.4 ????8.4 ????9.2 ????- ????- ????- ????-
Compound (B7): Pentoxazone table 33: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B8)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150-- ????- ????- ????500 ???1000 ????5 ????9 ????2 ????4 ????5 ????9 ????2 ????4 ????5 ????9 ????3 ????4 ????4 ????8 ????2 ????4 ????2 ????5 ????1 ????3 ????2 ????5 ????3 ????8 ?0 ?0 ?0 ?0
????75 ????75 ????150 ????150 ????500 ???1000 ????500 ???1000 ????7 ????8 ????10 ????10 ????8 ????9 ????10 ????10 ????7 ????8 ????10 ????10 ????6 ????7 ????9 ????10 ????4 ????5 ????7 ????8 ????5 ????9 ????7 ????10 ?0 ?0 ?0 ?0
Theoretical value 75 75 150 150 ????500 ???1000 ????500 ???1000 ????6 ????7 ????9.2 ????9.4 ????6 ????7 ????9.2 ????9.4 ????6.5 ????7 ????9.3 ????9.4 ????5.2 ????6.4 ????8.4 ????8.8 ????2.8 ????4.4 ????5.5 ????6.5 ????4.4 ????8.4 ????6.5 ????9 ?- ?- ?- ?-
Compound (B8): Benzofenap table 34: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B9)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????150 ????300 ????600 ????5 ????9 ????3 ????5 ????9 ????5 ????9 ????2 ????5 ????9 ????5 ????9 ????1 ????6 ????9 ????4 ????8 ????0 ????3 ????5 ????2 ????5 ????0 ????1 ????3 ????2 ????5 ????0 ????1 ????3 ????0 ????0 ????0 ????0 ????2
????75 ????75 ????150 ????150 ????150 ????300 ????150 ????300 ????8 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????6 ????7 ????9 ????10 ????4 ????6 ????8 ????8 ????5 ????5 ????7 ????8 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????150 ????300 ????150 ????300 ????6.5 ????7.5 ????9.3 ????9.5 ????6 ????7.5 ????9.2 ????9.5 ????5.5 ????8 ????9.1 ????9.6 ????4 ????5.8 ????8 ????8.6 ????2 ????2.8 ????5 ????5.5 ????2 ????2.8 ????5 ????5.5 ????- ????- ????- ????-
Compound (B9): Pretilachlor table 35: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B10)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????100 ????200 ????300 ????5 ????9 ????8 ????10 ????10 ????5 ????9 ????5 ????7 ????8 ????5 ????9 ????4 ????6 ????8 ????4 ????8 ????4 ????6 ????8 ????2 ????5 ????0 ????2 ????3 ????2 ????5 ????0 ????1 ????3 ????0 ????0 ????0 ????1 ????3
????75 ????75 ????150 ????150 ????100 ????200 ????100 ????200 ????10 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????4 ????6 ????7 ????8 ????4 ????5 ????6 ????8 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????100 ????200 ????100 ????200 ????9 ????10 ????9.8 ????10 ????7.5 ????8.5 ????9.5 ????9.7 ????7 ????8 ????9.4 ????9.6 ????6.4 ????7.6 ????8.8 ????9.2 ????2 ????3.6 ????5 ????6 ????2 ????2.8 ????5 ????5.5 ????- ????- ????- ????-
Compound (B10): Thenylchlor table 36: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B11)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????600 ????900 ???1200 ????5 ????9 ????5 ????10 ????10 ????5 ????9 ????4 ????6 ????7 ????5 ????9 ????4 ????6 ????6 ????4 ????8 ????0 ????2 ????4 ????2 ????5 ????0 ????1 ????3 ????2 ????5 ????0 ????1 ????3 ?0 ?0 ?0 ?0 ?2
????75 ????75 ????150 ????150 ????600 ????900 ????600 ????900 ????9 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????5 ????6 ????9 ????9 ????3 ????4 ????6 ????7 ????3 ????4 ????6 ????7 ?0 ?0 ?0 ?0
Theoretical value 75 75 150 150 ????600 ????900 ????600 ????900 ????7.5 ????10 ????9.5 ????10 ????7 ????8 ????9.4 ????9.6 ????7 ????8 ????9.4 ????9.6 ????4 ????5.2 ????8 ????8.4 ????2 ????2.8 ????5 ????5.5 ????2 ????2.8 ????5 ????5.5 ?- ?- ?- ?-
Compound (B11): Mefenacet table 37: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B12)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ???S.P.
Measured value 75 150--- ????- ????- ????100 ????200 ????300 ????5 ????9 ????5 ????6 ????10 ????5 ????9 ????4 ????5 ????9 ????5 ????9 ????3 ????6 ????7 ????4 ????8 ????0 ????3 ????5 ????2 ????5 ????0 ????1 ????3 ????2 ????5 ????0 ????1 ????3 ?0 ?0 ?0 ?0 ?1
????75 ????75 ????150 ????150 ????100 ????200 ????100 ????200 ????9 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????6 ????7 ????9 ????10 ????4 ????6 ????7 ????8 ????5 ????5 ????7 ????8 ?0 ?0 ?0 ?0
Theoretical value 75 75 150 150 ????100 ????200 ????100 ????200 ????7.5 ????8 ????9.5 ????9.6 ????7 ????7.5 ????9.4 ????9.5 ????6.5 ????8 ????9.3 ????9.6 ????4 ????5.8 ????8 ????8.6 ????2 ????2.8 ????5 ????5.5 ????2 ????2.8 ????5 ????5.5 ?- ?- ?- ?-
Compound (B12): Cafenstrole table 38: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B13)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ?- ?- ?1000 ?2000 ?3000 ????5 ????9 ????6 ????8 ????10 ????5 ????9 ????4 ????8 ????10 ????5 ????9 ????4 ????8 ????9 ????4 ????8 ????2 ????4 ????6 ????2 ????5 ????0 ????2 ????3 ????2 ????5 ????0 ????2 ????3 ????0 ????0 ????0 ????0 ????1
????75 ????75 ????150 ????150 ?1000 ?2000 ?1000 ?2000 ????9 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????7 ????8 ????9 ????10 ????3 ????5 ????6 ????8 ????4 ????5 ????6 ????7 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ?1000 ?2000 ?1000 ?2000 ????8 ????9 ????9.6 ????9.8 ????7 ????9 ????9.4 ????9.8 ????7 ????9 ????9.4 ????9.8 ????5.2 ????6.4 ????8.4 ????8.8 ????2 ????3.6 ????5 ????6 ????2 ????3.6 ????5 ????6 ????- ????- ????- ????-
Compound (B13): Esprocarb table 39: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B14)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????- ????200 ????300 ????400 ????5 ????9 ????9 ????10 ????10 ????5 ????9 ????6 ????5 ????8 ????5 ????9 ????1 ????3 ????6 ????4 ????8 ????0 ????0 ????0 ????2 ????5 ????0 ????2 ????3 ????2 ????5 ????0 ????0 ????0 ????0 ????0 ????0 ????0 ????1
????75 ????75 ????150 ????150 ????200 ????300 ????200 ????300 ????10 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????6 ????7 ????9 ????10 ????4 ????5 ????7 ????8 ????4 ????4 ????6 ????7 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????200 ????300 ????200 ????300 ????9.5 ????10 ????9.9 ????10 ????8 ????7.5 ????9.6 ????9.5 ????5.5 ????6.5 ????9.1 ????9.3 ????4 ????4 ????8 ????8 ????2 ????3.6 ????5 ????6 ????2 ????2 ????5 ????5 ????- ????- ????- ????-
Compound (B14): Anilofos table 40: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B15)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????100 ????200 ????300 ????5 ????9 ????8 ????10 ????10 ????5 ????9 ????0 ????0 ????0 ????5 ????9 ????0 ????0 ????0 ????4 ????8 ????0 ????0 ????0 ????2 ????5 ????0 ????0 ????0 ????2 ????5 ????0 ????0 ????0 ????0 ????0 ????0 ????0 ????0
????75 ????75 ????150 ????150 ????100 ????200 ????100 ????200 ????10 ????10 ????10 ????10 ????7 ????7 ????9 ????9 ????5 ????5 ????9 ????9 ????4 ????4 ????8 ????9 ????2 ????2 ????6 ????6 ????2 ????2 ????6 ????6 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????100 ????200 ????100 ????200 ????9 ????10 ????9.8 ????10 ????5 ????5 ????9 ????9 ????5 ????5 ????9 ????9 ????4 ????4 ????8 ????8 ????2 ????2 ????5 ????5 ????2 ????2 ????5 ????5 ????- ????- ????- ????-
Compound (B15): Cyhalofop-Buthyl table 41: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B16)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????75 ????100 ????150 ????5 ????9 ????8 ????9 ????10 ????5 ????9 ????3 ????7 ????8 ????5 ????9 ????6 ????7 ????7 ????4 ????8 ????0 ????0 ????0 ????2 ????5 ????0 ????0 ????4 ????2 ????5 ????0 ????0 ????2 ?0 ?0 ?0 ?0 ?1
????75 ????75 ????150 ????150 ????75 ????100 ????75 ????100 ????10 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????6 ????6 ????9 ????9 ????4 ????4 ????6 ????7 ????2 ????4 ????6 ????7 ?0 ?0 ?0 ?0
Theoretical value 75 75 150 150 ????75 ????100 ????75 ????100 ????9 ????9.5 ????9.8 ????9.9 ????6.5 ????8.5 ????9.3 ????9.7 ????8 ????8.5 ????9.6 ????9.7 ????4 ????4 ????8 ????8 ????2 ????2 ????5 ????5 ????2 ????2 ????5 ????5 ??- ??- ??- ??-
Compound (B16): MK243 table 42: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B17)
??E.C. ??S.J. ??M.V. ??C.S. ?E.K. ??S.P.
Measured value 75 150--- ????- ????- ????10 ????30 ????60 ????6 ????9 ????9 ????10 ????10 ????6 ????10 ????0 ????1 ????2 ????7 ????10 ????0 ????0 ????0 ????4 ????9 ????0 ????0 ????0 ????2 ????6 ????0 ????0 ????0 ????2 ????6 ????0 ????0 ????3 ????0 ????0 ????0 ????0 ????0
????75 ????75 ????150 ????150 ????10 ????30 ????10 ????30 ????10 ????10 ????10 ????10 ????8 ????8 ????10 ????10 ????7 ????7 ????10 ????10 ????5 ????5 ????10 ????10 ????2 ????2 ????7 ????8 ????2 ????2 ????8 ????9 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????10 ????30 ????10 ????30 ????9.6 ????10 ????9.9 ????10 ????6 ????6.4 ????10 ????10 ????7 ????7 ????10 ????10 ????4 ????4 ????9 ????9 ????2 ????2 ????6 ????6 ????2 ????2 ????6 ????6 ????- ????- ????- ????-
Compound (B17): Pyriminobac-Methyl table 43: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B18)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??S.P.
Measured value 75 150--- ????- ????- ????250 ????500 ???1000 ????5 ????9 ????5 ????7 ????10 ????5 ????9 ????2 ????4 ????8 ????5 ????9 ????0 ????0 ????1 ????4 ????8 ????6 ????9 ????10 ????2 ????5 ????6 ????8 ????10 ????2 ????5 ????0 ????2 ????4 ????0 ????0 ????0 ????1 ????3
????75 ????75 ????150 ????150 ????250 ????500 ????250 ????500 ????9 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????7 ????8 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????9 ????9 ????10 ????5 ????5 ????7 ????8 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????250 ????500 ????250 ????500 ????7.5 ????8.5 ????9.5 ????9.7 ????6 ????7 ????9.2 ????9.4 ????5 ????5 ????9 ????9 ????7.6 ????9.4 ????9.2 ????9.8 ????6.8 ????8.4 ????8 ????9 ????2 ????3.6 ????5 ????6 ????- ????- ????- ????-
Compound (B18): Benfuresate table 44: the soil treatment of pouring water basin test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B19)
??E.C. ??S.J. ??M.V. ??C.S. ??E.K. ??ABL ?ALG
Measured value 75 150--- ????- ????- ????150 ????300 ????600 ????5 ????9 ????4 ????6 ????10 ????5 ????9 ????0 ????0 ????0 ????5 ????9 ????4 ????9 ????10 ????4 ????8 ????0 ????0 ????0 ????2 ????5 ????0 ????0 ????0 ????2 ????6 ????6 ????9 ????10 ?0 ?0 ?10 ?10 ?10 ????0 ????0 ????0 ????0 ????2
????75 ????75 ????150 ????150 ????150 ????300 ????150 ????300 ????8 ????9 ????10 ????10 ????7 ????7 ????10 ????10 ????8 ????8 ????10 ????10 ????5 ????6 ????9 ????10 ????3 ????3 ????6 ????7 ????10 ????10 ????10 ????10 ?10 ?10 ?10 ?10 ????0 ????0 ????0 ????0
Theoretical value 75 75 150 150 ????150 ????300 ????150 ????300 ????7 ????8 ????9.4 ????9.6 ????5 ????5 ????9 ????9 ????7 ????9.5 ????9.4 ????9.9 ????4 ????4 ????8 ????8 ????2 ????2 ????5 ????5 ????6.8 ????9.2 ????8.4 ????9.6 ?10 ?10 ?10 ?10 ????- ????- ????- ????-
Compound (B19): Dimethametryn
Test example 3: ponding soil treatment nursery test (weeds germination pre-treatment)
With plastic plate the nursery, paddy field is separated into 1m 2Squared region, side drag soil is on one side toward wherein sowing Echinochloa weeds, Fischer grass.With the field face evenly after the leveling, water chestnut mustard and each 5 stem tuber of short arrowhead are imbedded the degree of depth of 3cm, again the stem tuber kind of seed of Monochoria vaginalis and Herba Cyperi Glomerati on soil surface.After one week, the rice sprouts of a kind of 2.5 leaf age phases (kind is コ シ ヒ カ リ) is transplanted to Tanaka by the mode of a strain 2 rice shoots, after transplanting 3, to the 0.5 leaf age phase of Echinochloa weeds the granula that makes according to above-mentioned cooperation example 4 being scheduled to by it before weeds germinate is to scatter.This experimental field is in and closes the northeast, and soil property is a humus soil.Investigation method is remaining grass amount of mensuration on the 28th after chemicals treatment, obtains the ratio to the non-processor district, then by above-mentioned benchmark evaluation.The results are shown in table 45 (definition of the herbicidal effect in the table and the determinating reference of poisoning and dummy suffix notation is with table 11～table 25) to table 61.In addition, after chemicals treatment, similarly estimated weeds germination inhibition situation on the 42nd.Table 45: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B1) ??????????E.C. ??????????S.J. ??????????M.V. ??C.S. ?????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????12.5 ????25 ????50 ????5 ????9 ????3 ????5 ????6 ????3 ????9 ????0 ????2 ????4 ????8 ????10 ????3 ????5 ????7 ????8 ????10 ????0 ????2 ????3 ????7 ????10 ????5 ????7 ????9 ????8 ????10 ????3 ????6 ????9 ????5 ????9 ????7 ????8 ????9 ????4 ????9 ????6 ????8 ????8 ????3 ????6 ????5 ????8 ????9 ????2 ????4 ????5 ????8 ????9 ????0 ????0 ????0 ????0 ????2
????100 ????100 ????200 ????200 ????12.5 ????25 ????12.5 ????25 ????8 ????9 ????10 ????10 ????7 ????8 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????8 ????9 ????9 ????10 ????7 ????9 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????12.5 ????25 ????12.5 ????25 ????6.5 ????7.5 ????9.3 ????9.5 ????3 ????4.4 ????9 ????9.2 ????8.6 ????9 ????10 ????10 ????8 ????8.4 ????10 ????10 ????8.5 ????9.1 ????10 ????10 ????8.6 ????9.2 ????10 ????10 ????8.5 ????9 ????9.7 ????9.8 ????7.6 ????8.8 ????9.6 ????9.8 ????6.5 ????8.6 ????8 ????9.2 ????6 ????8.4 ????7 ????8.8 ????- ????- ????- ????-
Compound (B1): Bensulfuron-Methyl table 46: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B2) ?????????E.C. ??????????S.J. ??????M.V. ??????C.S. ??????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????6.3 ????12.5 ????25 ????5 ????9 ????3 ????5 ????7 ????3 ????9 ????2 ????4 ????5 ????8 ????10 ????3 ????5 ????6 ?8 ?10 ?0 ?4 ?5 ???7 ???10 ???4 ???5 ???9 ?8 ?10 ?2 ?3 ?7 ???5 ???9 ???5 ???7 ???9 ???4 ???9 ???4 ???7 ???9 ???3 ???6 ???4 ???6 ???9 ????2 ????4 ????2 ????5 ????9 ????0 ????0 ????0 ????0 ????2
????100 ????100 ????200 ????200 ????6.3 ????12.5 ????6.3 ????12.5 ????8 ????9 ????10 ????10 ????6 ????8 ????10 ????10 ????9 ????10 ????10 ????10 ?10 ?10 ?10 ?10 ???9 ???9 ???10 ???10 ?9 ?9 ?10 ?10 ???9 ???9 ???10 ???10 ???8 ???9 ???10 ???10 ???8 ???9 ???9 ???10 ????6 ????8 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????6.3 ????12.5 ????6.3 ????12.5 ????6.5 ????7.5 ????9.3 ????9.5 ????4.4 ????5.8 ????9.2 ????9.4 ????8.6 ????9 ????10 ????10 ?8 ?8.8 ?10 ?10 ???8.2 ???8.5 ???10 ???10 ?8.4 ?8.6 ?10 ?10 ???7.5 ???8.5 ???9.5 ???9.7 ???6.4 ???8.2 ???9.4 ???9.7 ???5.8 ???7.2 ???7.6 ???8.4 ????3.6 ????6 ????5.2 ????7 ????- ????- ????- ????-
Compound (B2): Pyrazosulfuron-Ethyl table 47: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
The compd A measured value Compound (B3) ?????????E.C. ??????????S.J. ?????????M.V. ????C.S. ????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
????100 ????200 ????- ????- ????- ????- ????- ????25 ????50 ????100 ????5 ????9 ????2 ????5 ????7 ????3 ????9 ????0 ????4 ????5 ????8 ????10 ????2 ????6 ????7 ????8 ????10 ????0 ????4 ????6 ????7 ????10 ????5 ????8 ????9 ????8 ????10 ????4 ????8 ????9 ????5 ????9 ????5 ????8 ????9 ????4 ????9 ????5 ????8 ????9 ????3 ????6 ????4 ????6 ????8 ????2 ????4 ????3 ????5 ????8 ????0 ????0 ????0 ????0 ????2
????100 ????100 ????200 ????200 ????25 ????50 ????25 ????50 ????8 ????9 ????10 ????10 ????6 ????7 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????9 ????9 ????10 ????7 ????8 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????25 ????50 ????25 ????50 ????6 ????7.5 ????9.2 ????9.5 ????3 ????5.8 ????9 ????9.4 ????8.4 ????9.2 ????10 ????10 ????8 ????8.8 ????10 ????10 ????8.5 ????9.4 ????10 ????10 ????8.8 ????9.6 ????10 ????10 ????7.5 ????9 ????9.5 ????9.8 ????7 ????8.8 ????9.5 ????9.8 ????5.8 ????7.2 ????7.6 ????8.4 ????4.4 ????6 ????5.8 ????7 ????- ????- ????- ????-
Compound (B3): Imazosulfuron table 48: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B4) ??????????E.C. ??????????S.J. ??????????M.V. ??????C.S. ??????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????15 ????30 ????60 ????5 ????9 ????2 ????3 ????4 ????3 ????9 ????0 ????1 ????2 ????8 ????10 ????5 ????7 ????8 ????8 ????10 ????2 ????4 ????5 ????7 ????10 ????5 ????6 ????9 ????8 ????10 ????4 ????5 ????9 ?5 ?9 ?5 ?7 ?9 ?4 ?9 ?4 ?7 ?9 ?3 ?6 ?4 ?7 ?9 ????2 ????4 ????2 ????5 ????9 ????0 ????0 ????0 ????0 ????1
????100 ????100 ????200 ????200 ????15 ????30 ????15 ????30 ????7 ????8 ????10 ????10 ????6 ????7 ????10 ????10 ????9 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ?9 ?9 ?10 ?10 ?9 ?9 ?10 ?10 ?8 ?9 ?9 ?10 ????7 ????8 ????8 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????15 ????30 ????15 ????30 ????6 ????6.5 ????9.2 ????9.3 ????3 ????3.7 ????9 ????9.1 ????9 ????9.4 ????10 ????10 ????8.4 ????8.8 ????10 ????10 ????8.5 ????8.8 ????10 ????10 ????8.8 ????9 ????10 ????10 ?7.5 ?8.5 ?9.5 ?9.7 ?6.4 ?8.2 ?9.4 ?9.7 ?5.8 ?7.9 ?7.6 ?8.8 ????3.6 ????6 ????5.2 ????7 ????- ????- ????- ????-
Compound (B4): Cycrosulfamuron table 49: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B5) ?????????E.C. ?????????S.J. ?????????M.V. ?????????C.S. ?????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????6.3 ????12.5 ????25 ????5 ????9 ????1 ????3 ????4 ????3 ????9 ????0 ????2 ????3 ????8 ????10 ????6 ????7 ????8 ????8 ????10 ????2 ????3 ????4 ????7 ????10 ????4 ????8 ????9 ????8 ????10 ????4 ????7 ????9 ????5 ????9 ????2 ????3 ????5 ????4 ????9 ????0 ????0 ????2 ????3 ????6 ????4 ????7 ????9 ????2 ????4 ????2 ????5 ????9 ????0 ????0 ????0 ????0 ????2
????100 ????100 ????200 ????200 ????6.3 ????12.5 ????6.3 ????12.5 ????7 ????8 ????10 ????10 ????5 ????7 ????8 ????10 ????10 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????6 ????7 ????10 ????10 ????8 ????9 ????9 ????10 ????7 ????8 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????6.2 ????12.5 ????6.3 ????12.5 ????5.5 ????6.5 ????9.1 ????9.3 ????3 ????4.4 ????9 ????9.2 ????9.2 ????9.4 ????10 ????10 ????8.4 ????8.6 ????10 ????10 ????8.2 ????9.4 ????10 ????10 ????8.8 ????9.4 ????10 ????10 ????6 ????6.5 ????9.2 ????9.3 ????4 ????4 ????9 ????9 ????5.8 ????7.9 ????7.6 ????8.8 ????3.6 ????6 ????5.2 ????7 ????- ????- ????- ????-
Compound (B5): Ethoxysulfuron table 50: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B6) ?????????E.C. ?????????S.J. ?????????M.V. ?????C.S. ?????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200 ????- ????- ????400 ????800 ????5 ????9 ????1 ????3 ????3 ????9 ????0 ????1 ????8 ????10 ????2 ????3 ????8 ????10 ????0 ????1 ????7 ????10 ????4 ????8 ????8 ????10 ????2 ????5 ???5 ???9 ???1 ???3 ???4 ???9 ???0 ???0 ????3 ????6 ????4 ????8 ????2 ????4 ????2 ????5 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????400 ????800 ????400 ????800 ????6 ????7 ????10 ????10 ????5 ????5 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ???6 ???7 ???10 ???10 ???5 ???6 ???10 ???10 ????6 ????9 ????8 ????10 ????4 ????8 ????7 ????9 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????400 ????800 ????400 ????800 ????5.5 ????6.5 ????9.1 ????9.3 ????3 ????3.7 ????9 ????9.1 ????8.4 ????8.6 ????10 ????10 ????8 ????8.2 ????10 ????10 ????8.2 ????9.4 ????10 ????10 ????8.4 ????9 ????10 ????10 ???5.5 ???6.5 ???9.1 ???9.3 ???4 ???4 ???9 ???9 ????5.8 ????8.6 ????7.6 ????9.2 ????3.6 ????6 ????5.2 ????7 ????- ????- ????- ????-
Compound (B6): Naproanilide table 51: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B7) ?????????E.C. ?????????S.J. ?????M.V. ??????C.S. ??????E.K. ?????????S.P. ?????????ABL
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????250 ????350 ????450 ????6 ????9 ????8 ????9 ????10 ????4 ????9 ????6 ????7 ????8 ????6 ????10 ????7 ????9 ????9 ????5 ????10 ????5 ????6 ????7 ???6 ???9 ???8 ???9 ???10 ???4 ???9 ???7 ???8 ???9 ???4 ???8 ???4 ???6 ???7 ???2 ???7 ???3 ???4 ???5 ??3 ??6 ??7 ??8 ??9 ????1 ????4 ????5 ????6 ????7 ????4 ????8 ????4 ????6 ????7 ????2 ????5 ????1 ????3 ????4 ????3 ????7 ????8 ????9 ????10 ????2 ????4 ????7 ????8 ????9 ????0 ????0 ????0 ????1 ????2
????100 ????100 ????200 ????200 ????250 ????350 ????250 ????350 ????9 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ???10 ???10 ???10 ???10 ???9 ???10 ???10 ???10 ???8 ???9 ???10 ???10 ???6 ???7 ???10 ???10 ??9 ??10 ??10 ??10 ????7 ????8 ????8 ????9 ????7 ????8 ????8 ????9 ????3 ????5 ????5 ????6 ????9 ????10 ????10 ????10 ????8 ????9 ????9 ????9 ????0 ????1 ????0 ????1
Theoretical value 100 100 200 200 ????250 ????350 ????250 ????350 ????9.2 ????9.6 ????9.8 ????9.9 ????7.6 ????8.2 ????9.6 ????9.7 ????8.8 ????9.6 ????10 ????10 ????7.5 ????8 ????10 ????10 ???9.2 ???9.6 ???9.8 ???9.9 ???8.2 ???8.8 ???9.7 ???9.8 ???6.4 ???7.6 ???8.8 ???9.2 ???4.4 ???5.2 ???7.9 ???8.2 ??7.9 ??8.6 ??8.8 ??9.2 ????5.5 ????6.4 ????7 ????7.6 ????6.4 ????7.6 ????8.8 ????9.2 ????2.8 ????4.4 ????5.5 ????6.5 ????8.6 ????9.3 ????9.4 ????9.7 ????7.6 ????8.4 ????8.2 ????8.8 ????- ????- ????- ????-
Compound (B7): Pentoxazone table 52: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B8) ?????E.C. ?????????S.J. ?????????M.V. ???????C.S. ?????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????500 ???1000 ???5 ???9 ???1 ???3 ????3 ????9 ????0 ????1 ????8 ????10 ????2 ????3 ????8 ????10 ????0 ????1 ????7 ????10 ????4 ????8 ????8 ????10 ????2 ????5 ????5 ????9 ????1 ????3 ????4 ????9 ????0 ????0 ????3 ????6 ????4 ????9 ????2 ????4 ????2 ????5 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????500 ???1000 ????500 ???1000 ???7 ???8 ???10 ???10 ????6 ????7 ????10 ????10 ????8 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????6 ????7 ????9 ????10 ????5 ????6 ????8 ????9 ????6 ????9 ????8 ????10 ????4 ????7 ????7 ????9 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????500 ???1000 ????500 ???1000 ???5.5 ???6.5 ???9.1 ???9.3 ????3 ????3.7 ????9 ????9.1 ????8.4 ????8.6 ????10 ????10 ????8 ????8.2 ????10 ????10 ????8.2 ????9.4 ????10 ????10 ????8.4 ????9 ????10 ????10 ????5.5 ????6.5 ????9.1 ????9.3 ????4 ????4 ????9 ????9 ????5.8 ????9.3 ????7.6 ????9.6 ????3.6 ????6 ????5.2 ????7 ????- ????- ????- ????-
Compound (B8): Benzofenap table 53: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B9) ?????????E.C. ?????????S.J. ?????????M.V. ?????????C.S. ??????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????150 ????300 ????600 ????5 ????9 ????4 ????7 ????10 ????3 ????9 ????0 ????2 ????6 ????8 ????10 ????3 ????7 ????9 ????8 ????10 ????0 ????3 ????4 ????7 ????10 ????4 ????7 ????9 ?8 ?10 ?0 ?3 ?4 ????5 ????9 ????0 ????3 ????5 ????4 ????9 ????0 ????0 ????2 ????3 ????6 ????0 ????3 ????5 ????2 ????4 ????0 ????0 ????2 ????0 ????0 ????0 ????0 ????3
????100 ????100 ????200 ????200 ????150 ????300 ????150 ????300 ????8 ????9 ????10 ????10 ????5 ????6 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ?9 ?9 ?10 ?10 ????6 ????7 ????10 ????10 ????5 ????6 ????10 ????10 ????4 ????5 ????7 ????8 ????3 ????4 ????5 ????6 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????150 ????300 ????150 ????300 ????7 ????8.5 ????9.4 ????9.7 ????3 ????4.4 ????9 ????9.2 ????8.6 ????9.4 ????10 ????10 ????8 ????8.6 ????10 ????10 ????8.2 ????9.1 ????10 ????10 ?8 ?8.6 ?10 ?10 ????5 ????6.5 ????9 ????9.3 ????4 ????4 ????9 ????9 ????3 ????5.1 ????6 ????7.2 ????2 ????2 ????4 ????4 ????- ????- ????- ????-
Compound (B9): Pretilachlor table 54: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B10) ?????????E.C. ?????????S.J. ?????M.V. ?????????C.S. ?????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????135 ????200 ????270 ????5 ????9 ????5 ????7 ????10 ????3 ????9 ????1 ????3 ????8 ????8 ????10 ????4 ????8 ????9 ?8 ?10 ?0 ?4 ?5 ?7 ?10 ?3 ?6 ?8 ????8 ????10 ????0 ????2 ????3 ????5 ????9 ????5 ????7 ????9 ????4 ????9 ????3 ????6 ????8 ????3 ????6 ????0 ????3 ????5 ????2 ????4 ????0 ????0 ????2 ????0 ????0 ????0 ????1 ????3
????100 ????100 ????200 ????200 ????135 ????200 ????135 ????200 ????8 ????9 ????10 ????10 ????5 ????6 ????10 ????10 ????9 ????10 ????10 ????10 ?9 ?10 ?10 ?10 ?9 ?9 ?10 ?10 ????9 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????7 ????9 ????10 ????10 ????4 ????6 ????7 ????8 ????3 ????4 ????5 ????6 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????135 ????200 ????135 ????200 ????7.5 ????8.5 ????9.5 ????9.7 ????3.7 ????5.1 ????9.1 ????9.3 ????8.8 ????9.6 ????10 ????10 ?8 ?8.8 ?10 ?10 ?7.9 ?8.8 ?10 ?10 ????8 ????8.4 ????10 ????10 ????7.5 ????8.5 ????9.5 ????9.7 ????5.8 ????7.6 ????9.3 ????9.6 ????3 ????5.1 ????6 ????7.2 ????2 ????2 ????4 ????4 ????- ????- ????- ????-
Compound (B10): Thenylchlor table 55: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B11) ??????????E.C. ??????????S.J. ?????????M.V. ?????????C.S. ?????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????600 ????900 ???1200 ????5 ????9 ????7 ????10 ????10 ????3 ????9 ????2 ????9 ????10 ????8 ????10 ????4 ????4 ????5 ????8 ????10 ????0 ????2 ????2 ????7 ????10 ????3 ????4 ????6 ????8 ????10 ????0 ????2 ????4 ????5 ????9 ????0 ????2 ????4 ????4 ????9 ????0 ????0 ????2 ????3 ????6 ????0 ????0 ????3 ????2 ????4 ????0 ????0 ????0 ????0 ????0 ????0 ????0 ????2
????100 ????100 ????200 ????200 ????600 ????900 ????600 ????900 ????9 ????10 ????10 ????10 ????7 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????6 ????7 ????10 ????10 ????5 ????7 ????10 ????10 ????5 ????5 ????7 ????8 ????3 ????4 ????6 ????8 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????600 ????900 ????600 ????900 ????8.5 ????10 ????9.7 ????10 ????4.4 ????9.3 ????9.2 ????9.9 ????8.8 ????8.8 ????10 ????10 ????8 ????8.4 ????10 ????10 ????7.9 ????8.2 ????10 ????10 ????8 ????8.4 ????10 ????10 ????5 ????6 ????9 ????9.2 ????4 ????4 ????9 ????9 ????3 ????3 ????6 ????6 ????2 ????2 ????4 ????4 ????- ????- ????- ????-
Compound (B11): Mefenacet table 56: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B12) ?????????E.C. ?????????S.J. ?????????M.V. ??????????C.S. ???????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????100 ????200 ????300 ????5 ????9 ????5 ????7 ????10 ????3 ????9 ????2 ????3 ????8 ????8 ????10 ????3 ????5 ????7 ????8 ????10 ????0 ????4 ????5 ????7 ????10 ????4 ????6 ????7 ????8 ????10 ????2 ????5 ????5 ????5 ????9 ????0 ????4 ????6 ????4 ????9 ????0 ????2 ????5 ????3 ????6 ????0 ????0 ????3 ????2 ????4 ????0 ????0 ????0 ????0 ????0 ????0 ????0 ????2
????100 ????100 ????200 ????200 ????100 ????200 ????100 ????200 ????8 ????9 ????10 ????10 ????5 ????6 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????6 ????8 ????10 ????10 ????5 ????6 ????10 ????10 ????4 ????4 ????7 ????7 ????3 ????3 ????5 ????6 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????100 ????200 ????100 ????200 ????7.5 ????8.5 ????9.5 ????9.7 ????4.4 ????5.1 ????9.2 ????9.3 ????8.6 ????9 ????10 ????10 ????8 ????8.8 ????10 ????10 ????8.2 ????8.8 ????10 ????10 ????8.4 ????9 ????10 ????10 ????5 ????7 ????9 ????9.4 ????4 ????5.2 ????9 ????9.2 ????3 ????3 ????6 ????6 ????2 ????2 ????4 ????4 ????- ????- ????- ????-
Compound (B12): Cafenstrole table 57: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B13) ??????????E.C. ?????????S.J. ?????????M.V. ?????????C.S. ?????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ?- ?- ?1000 ?1500 ?2000 ????5 ????9 ????8 ????9 ????10 ????3 ????9 ????8 ????8 ????9 ????8 ????10 ????7 ????7 ????8 ????8 ????10 ????4 ????4 ????5 ????7 ????10 ????0 ????2 ????7 ????8 ????10 ????0 ????1 ????4 ????5 ????9 ????3 ????6 ????9 ????4 ????9 ????1 ????6 ????8 ????3 ????6 ????0 ????0 ????0 ????2 ????4 ????0 ????0 ????0 ????0 ????0 ????0 ????0 ????3
????100 ????100 ????200 ????200 ?1000 ?1500 ?1000 ?1500 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????7 ????8 ????10 ????10 ????8 ????9 ????10 ????10 ????7 ????9 ????10 ????10 ????5 ????8 ????10 ????10 ????3 ????3 ????6 ????6 ????2 ????2 ????4 ????4 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ?1000 ?1500 ?1000 ?1500 ????9 ????9.5 ????9.8 ????9.9 ????8.6 ????8.6 ????9.8 ????9.8 ????9.4 ????9.4 ????10 ????10 ????8.8 ????8.8 ????10 ????10 ????7 ????7.6 ????10 ????10 ????8 ????8.2 ????10 ????10 ????6.5 ????8 ????9.3 ????9.6 ????4.6 ????7.6 ????9.1 ????9.6 ????3 ????3 ????6 ????6 ????2 ????2 ????4 ????4 ????- ????- ????- ????-
Compound (B13): Esprocarb table 58: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B14) ????????????E.C. ??????????S.J. ??????M.V. ??????C.S. ?????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????200 ????300 ????400 ????5 ????9 ????7 ????8 ????9 ????3 ????9 ????6 ????7 ????9 ????8 ????10 ????3 ????4 ????7 ????8 ????10 ????0 ????0 ????3 ????7 ????10 ????0 ????0 ????3 ????8 ????10 ????0 ????0 ????0 ????5 ????9 ????0 ????0 ????1 ????4 ????9 ????0 ????0 ????0 ????3 ????6 ????0 ????0 ????0 ????2 ????4 ????0 ????0 ????0 ????0 ????0 ????0 ????2 ????3
????100 ????100 ????200 ????200 ????200 ????300 ????200 ????300 ????9 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ????7 ????7 ????10 ????10 ????8 ????8 ????10 ????10 ????5 ????5 ????9 ????9 ????4 ????4 ????9 ????9 ????3 ????3 ????6 ????6 ????2 ????2 ????4 ????4 ????0 ????1 ????0 ????1
Theoretical value 100 100 200 200 ????200 ????300 ????200 ????300 ????8.5 ????9 ????9.7 ????9.8 ????7.2 ????7.9 ????9.6 ????9.7 ????8.6 ????8.8 ????10 ????10 ????8 ????8 ????10 ????10 ????7 ????7 ????10 ????10 ????8 ????8 ????10 ????10 ????5 ????5 ????9 ????9 ????4 ????4 ????9 ????9 ????3 ????3 ????6 ????6 ????2 ????2 ????4 ????4 ????- ????- ????- ????-
Compound (B14): Anilofos table 59: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B16) ?????????E.C. ??????????S.J. ??????????M.V. ??????C.S. ??????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????75 ????115 ????150 ????5 ????9 ????7 ????8 ????10 ????3 ????9 ????6 ????8 ????9 ????8 ????10 ????2 ????5 ????7 ?8 ?10 ?0 ?0 ?3 ????7 ????10 ????5 ????6 ????7 ????8 ????10 ????0 ????4 ????4 ????5 ????9 ????0 ????0 ????0 ????4 ????9 ????0 ????0 ????0 ????3 ????6 ????0 ????0 ????0 ????2 ????4 ????0 ????0 ????0 ????0 ????0 ????0 ????1 ????2
????100 ????100 ????200 ????200 ????75 ????115 ????75 ????115 ????9 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ?9 ?9 ?10 ?10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????5 ????5 ????9 ????10 ????4 ????4 ????9 ????9 ????3 ????3 ????6 ????7 ????2 ????2 ????4 ????4 ????0 ????0 ????0 ????1
Theoretical value 100 100 200 200 ????75 ????115 ????75 ????115 ????8.5 ????9 ????9.7 ????9.8 ????7.2 ????8.6 ????9.6 ????9.8 ????8.4 ????9 ????10 ????10 ?8 ?8 ?10 ?10 ????8.5 ????8.8 ????10 ????10 ????8 ????8.8 ????10 ????10 ????5 ????5 ????9 ????9 ????4 ????4 ????9 ????9 ????3 ????3 ????6 ????6 ????2 ????2 ????4 ????4 ????- ????- ????- ????-
Compound (B16): MK243 table 60: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B17) ??????????E.C. ??????S.J. ??????M.V. ?????C.S. ???????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????15 ????23 ????30 ????5 ????9 ????7 ????8 ????9 ????3 ????9 ????5 ????7 ????8 ????8 ????10 ????0 ????0 ????0 ????8 ????10 ????0 ????0 ????0 ????7 ????10 ????0 ????0 ????0 ????8 ????10 ????0 ????0 ????0 ????5 ????9 ????0 ????0 ????0 ????4 ????9 ????0 ????0 ????0 ????3 ????6 ????0 ????0 ????0 ????2 ????4 ????0 ????0 ????0 ????0 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????15 ????23 ????15 ????23 ????9 ????9 ????10 ????10 ????7 ????8 ????10 ????10 ????8 ????8 ????10 ????10 ????8 ????8 ????10 ????10 ????7 ????7 ????10 ????10 ????8 ????8 ????10 ????10 ????5 ????5 ????9 ????9 ????4 ????4 ????9 ????9 ????3 ????3 ????6 ????6 ????2 ????2 ????4 ????4 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????15 ????23 ????15 ????23 ????8.5 ????9 ????9.7 ????9.8 ????6.5 ????7.9 ????9.5 ????9.7 ????8 ????8 ????10 ????10 ????8 ????8 ????10 ????10 ????7 ????7 ????10 ????10 ????8 ????8 ????10 ????10 ????5 ????5 ????9 ????9 ????4 ????4 ????9 ????9 ????3 ????3 ????6 ????6 ????2 ????2 ????4 ????4 ????- ????- ????- ????-
Compound (B17): Pyriminobac-Methyl table 61: nursery test (weeds germination pre-treatment)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B19) ??????????E.C. ?????S.J. ?????????M.V. ?????C.S. ??????ABL ESS
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days
Measured value 100 200--- ????- ????- ????60 ????120 ????240 ????5 ????9 ????2 ????4 ????9 ????3 ????9 ????0 ????2 ????6 ????8 ????10 ????0 ????0 ????4 ????8 ????10 ????0 ????0 ????2 ????7 ????10 ????0 ????5 ????8 ????8 ????10 ????0 ????3 ????7 ????5 ????9 ????0 ????0 ????4 ????4 ????9 ????0 ????0 ????2 ?3 ?7 ?10 ?10 ?10 ?2 ?4 ?10 ?10 ?10 ?0 ?0 ?10 ?10 ?10 ????0 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????60 ????120 ????60 ????120 ????7 ????8 ????10 ????10 ????6 ????7 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????6 ????6 ????10 ????10 ????5 ????5 ????10 ????10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????60 ????120 ????60 ????120 ????6 ????7 ????9.2 ????9.4 ????3 ????4.4 ????9 ????9.2 ????8 ????8 ????10 ????10 ????8 ????8 ????10 ????10 ????7 ????8.5 ????10 ????10 ????8 ????8.6 ????10 ????10 ????5 ????5 ????9 ????9 ????4 ????4 ????9 ????9 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ????- ????- ????- ????-
Compound (B19): Dimethametryn
Test example 4: ponding soil treatment test (nursery test)
With plastic plate the nursery, paddy field is separated into 1m 2Squared region, side drag soil is on one side toward wherein playing Echinochloa weeds, Fischer grass.With the field face evenly after the leveling, water chestnut and each 5 stem tuber of short arrowhead are imbedded the degree of depth of 3cm, again the stem tuber kind of seed of Monochoria vaginalis and Herba Cyperi Glomerati on soil surface.After one week, the rice sprouts of a kind of 2.5 leaf age phases (kind is コ シ ヒ カ リ) is transplanted to Tanaka by the mode of a strain 2 rice shoots.After transplanting a week, the granula that makes according to above-mentioned cooperation example 4 is scattered by its scheduled volume in 1.5～2 leaf age phases of Echinochloa weeds (barnyard grass grass).This experimental field is in and closes the northeast, and soil property is a humus soil.Investigation method is remaining grass amount of mensuration on the 28th after chemicals treatment, obtains the ratio to the non-processor district, then by above-mentioned benchmark evaluation.The results are shown in table 62 (the formulation benchmark of herbicidal effect in the table and poisoning and the definition of dummy suffix notation are with table 11～table 25) to table 69.In addition, after chemicals treatment, similarly estimated weeds germination inhibition situation on the 42nd.Table 62: nursery test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B1) ??????????E.C. ?????????S.J. ?????????M.V. ??????????C.S. ??????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????6.3 ????12.5 ????25 ????4 ????9 ????4 ????6 ????7 ????3 ????7 ????1 ????4 ????6 ????7 ????10 ????4 ????5 ????7 ????6 ????10 ????1 ????3 ????4 ????6 ????10 ????3 ????6 ????9 ?5 ?10 ?2 ?4 ?9 ????5 ????9 ????3 ????6 ????9 ????4 ????7 ????2 ????4 ????8 ????3 ????6 ????4 ????6 ????9 ????2 ????4 ????3 ????6 ????9 ????0 ????0 ????0 ????0 ????1
????100 ????100 ????200 ????200 ????6.3 ????12.5 ????6.3 ????12.5 ????8 ????9 ????10 ????10 ????6 ????8 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ?8 ?9 ?10 ?10 ????8 ????9 ????10 ????10 ????6 ????9 ????10 ????10 ????7 ????8 ????9 ????10 ????5 ????7 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????6.3 ????12.5 ????6.3 ????12.5 ????6.4 ????7.6 ????9.4 ????9.6 ????3.7 ????5.8 ????7.3 ????8.2 ????8.2 ????8.5 ????10 ????10 ????6.4 ????7.2 ????10 ????10 ????7.2 ????8.4 ????10 ????10 ?6 ?7 ?10 ?10 ????6.5 ????8 ????9.3 ????9.6 ????5.2 ????6.4 ????7.6 ????8.2 ????5.8 ????7.2 ????7.6 ????8.4 ????4.4 ????6.8 ????5.8 ????7.6 ????- ????- ????- ????-
Compound (B1): Bensulfuron-Methyl table 63: nursery test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B2) ??????????E.C. ?????????S.J. ?????????M.V. ??????????C.S. ??????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????6.3 ????12.5 ????25 ????4 ????9 ????4 ????5 ????7 ????3 ????7 ????2 ????3 ????4 ????7 ????10 ????3 ????5 ????7 ????6 ????10 ????2 ????4 ????5 ????6 ????10 ????5 ????6 ????9 ????5 ????10 ????4 ????5 ????9 ????5 ????9 ????5 ????7 ????9 ????4 ????7 ????4 ????7 ????9 ????3 ????6 ????4 ????7 ????9 ????2 ????4 ????2 ????5 ????9 ????0 ????0 ????0 ????0 ????1
????100 ????100 ????200 ????200 ????5.3 ????12.5 ????6.3 ????12.5 ????8 ????9 ????10 ????10 ????6 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????6 ????8 ????8 ????10 ????4 ????7 ????8 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????6.3 ????12.5 ????6.3 ????12.5 ????6.4 ????7 ????9.4 ????9.5 ????4.4 ????5.1 ????7.6 ????7.9 ????7.9 ????8.5 ????10 ????10 ????6.8 ????7.6 ????10 ????10 ????8 ????8.4 ????l0 ????10 ????7 ????7.5 ????10 ????10 ????7.5 ????8.5 ????9.5 ????9.7 ????6.4 ????8.2 ????8.2 ????9.1 ????5.8 ????7.9 ????7.6 ????8.8 ????3.6 ????6 ????5.2 ????7 ????- ????- ????- ????-
Compound (B2): Pyrazosulfuron-Ethyl table 64: nursery test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B3) ??????????E.C. ?????????S.J. ?????????M.V. ??????????C.S. ??????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????12.5 ????25 ????50 ????4 ????9 ????3 ????5 ????6 ????3 ????7 ????0 ????2 ????3 ????7 ????10 ????3 ????5 ????7 ????6 ????10 ????0 ????2 ????3 ????6 ????10 ????4 ????8 ????9 ????5 ????10 ????4 ????7 ????9 ????5 ????9 ????0 ????3 ????6 ????4 ????7 ????0 ????0 ????2 ????3 ????6 ????4 ????7 ????9 ????2 ????4 ????2 ????5 ????9 ????0 ????0 ????0 ????0 ????1
????100 ????100 ????200 ????200 ????12.5 ????25 ????12.5 ????25 ????7 ????8 ????9 ????10 ????5 ????7 ????8 ????10 ????9 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????7 ????8 ????10 ????10 ????6 ????7 ????10 ????10 ????7 ????8 ????9 ????10 ????5 ????8 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????12.5 ????25 ????12.5 ????25 ????5.8 ????7 ????9.3 ????9.5 ????3 ????4.4 ????7 ????7.6 ????7.9 ????8.5 ????10 ????10 ????6 ????6.8 ????10 ????10 ????7.6 ????9.2 ????10 ????10 ????7 ????8.5 ????10 ????10 ????5 ????6.5 ????9 ????9.3 ????4 ????4 ????7 ????7 ????5.8 ????7.9 ????7.6 ????8.8 ????3.6 ????6 ????5.2 ????7 ????- ????- ????- ????-
Compound (B3): Imazosulfuron table 65: nursery test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B4) ?????????E.C. ?????????S.J. ?????????M.V. ?????????C.S. ?????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????15 ????30 ????60 ????4 ????9 ????0 ????1 ????3 ????3 ????7 ????0 ????0 ????2 ????7 ????10 ????4 ????6 ????8 ????6 ????10 ????2 ????3 ????6 ????6 ????10 ????4 ????6 ????9 ????5 ????10 ????3 ????5 ????9 ????5 ????9 ????4 ????7 ????9 ????4 ????7 ????3 ????6 ????8 ????3 ????6 ????3 ????6 ????9 ????2 ????4 ????2 ????4 ????9 ????0 ????0 ????0 ????0 ????1
????100 ????100 ????200 ????200 ????15 ????30 ????15 ????30 ????6 ????7 ????10 ????10 ????5 ????6 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ????7 ????8 ????8 ????10 ????6 ????7 ????8 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????15 ????30 ????15 ????30 ????4 ????4.6 ????9 ????9.1 ????3 ????3 ????7 ????7 ????8.2 ????8.8 ????10 ????10 ????6.8 ????7.2 ????10 ????10 ????7.6 ????8.4 ????10 ????10 ????6.5 ????7.5 ????10 ????10 ????7 ????8.5 ????9.4 ????9.7 ????5.8 ????7.6 ????7.9 ????8.8 ????5.1 ????7.2 ????7.2 ????8.4 ????3.6 ????5.2 ????5.2 ????6.4 ????- ????- ????- ????-
Compound (B4): Cycrosulfamuron table 66: nursery test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B5) ?????????E.C. ??????????S.J. ??????????M.V. ??????????C.S. ?????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????6.3 ????12.5 ????25 ????4 ????9 ????0 ????1 ????2 ????3 ????7 ????0 ????0 ????1 ????7 ????10 ????4 ????5 ????8 ????6 ????10 ????1 ????2 ????4 ????6 ????10 ????3 ????7 ????9 ????5 ????10 ????1 ????6 ????9 ????5 ????9 ????1 ????2 ????4 ????4 ????7 ????0 ????0 ????2 ????3 ????6 ????3 ????7 ????9 ????2 ????4 ????1 ????5 ????9 ????0 ????0 ????0 ????0 ????2
????100 ????100 ????200 ????200 ????6.3 ????12.5 ????6.3 ????12.5 ????5 ????7 ????10 ????10 ????4 ????6 ????8 ????10 ????9 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????8 ????10 ????10 ????6 ????7 ????10 ????10 ????7 ????9 ????9 ????10 ????5 ????8 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????6.3 ????12.5 ????6.3 ????12.5 ????4 ????4.6 ????9 ????9.1 ????3 ????3 ????7 ????7 ????8.2 ????8.5 ????10 ????10 ????6.4 ????6.8 ????10 ????10 ????7.2 ????8.8 ????10 ????10 ????5.5 ????8 ????10 ????10 ????5.5 ????6 ????9.1 ????9.2 ????4 ????4 ????7 ????7 ????5.1 ????7.9 ????7.2 ????8.8 ????2.8 ????6 ????4.6 ????7 ????- ????- ????- ????-
Compound (B5): Ethoxysulfuron table 67: nursery test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B6) ??????????E.C. ?????????S.J. ???????????M.V. ?????????C.S. ??????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????400 ????800 ????5 ????9 ????1 ????3 ????5 ????9 ????0 ????0 ????6 ????10 ????1 ????3 ????5 ????10 ????0 ????1 ????6 ????9 ????3 ????4 ????5 ????9 ????2 ????3 ????4 ????8 ????0 ????3 ????2 ????7 ????0 ????0 ????3 ????5 ????4 ????7 ????1 ????3 ????2 ????5 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????400 ????800 ????400 ????800 ????6 ????8 ????10 ????10 ????6 ????6 ????10 ????10 ????9 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????8 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????5 ????7 ????9 ????10 ????4 ????5 ????8 ????10 ????7 ????9 ????8 ????10 ????5 ????8 ????7 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????400 ????800 ????400 ????800 ????5.5 ????6.5 ????9.1 ????9.3 ????5 ????5 ????9 ????9 ????6.4 ????7.2 ????10 ????10 ????5 ????5.5 ????10 ????10 ????7.2 ????7.6 ????9.3 ????9.4 ????6 ????6.5 ????9.2 ????9.3 ????4 ????5.8 ????8 ????8.6 ????2 ????2 ????7 ????7 ????5.8 ????7.9 ????7 ????8.5 ????2.8 ????5.5 ????4.4 ????6.5 ????- ????- ????- ????-
Compound (B6): Naproanilide table 68: nursery test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B8) ???????????E.C. ??????????S.J. ??????????M.V. ??????????C.S. ??????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????500 ???1000 ????4 ????9 ????1 ????3 ????3 ????7 ????0 ????0 ????7 ????10 ????1 ????3 ????6 ????10 ????0 ????1 ????6 ????10 ????3 ????4 ????5 ????10 ????2 ????3 ????5 ????9 ????0 ????3 ????4 ????7 ????0 ????0 ????3 ????6 ????4 ????7 ????2 ????4 ????2 ????5 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????500 ???1000 ????500 ???1000 ????6 ????7 ????9 ????10 ????5 ????5 ????8 ????9 ????8 ????8 ????10 ????10 ????7 ????8 ????10 ????10 ????8 ????8 ????10 ????10 ????7 ????7 ????10 ????10 ????6 ????7 ????9 ????10 ????4 ????4 ????8 ????8 ????6 ????8 ????8 ????10 ????4 ????7 ????6 ????9 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????500 ???1000 ????500 ???1000 ????4.6 ????5.8 ????9.1 ????9.3 ????3 ????3 ????7 ????7 ????7.3 ????7.9 ????10 ????10 ????6 ????6.4 ????10 ????10 ????7.2 ????7.6 ????10 ????10 ????6 ????6.5 ????10 ????10 ????5 ????6.5 ????9 ????9.3 ????4 ????4 ????7 ????7 ????5.8 ????7.9 ????7.6 ????8.8 ????3.6 ????6 ????5.2 ????7 ????- ????- ????- ????-
Compound (B8): Benzofenap table 69: nursery test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B19) ??????????E.C. ??????S.J. ?????????M.V. ??????C.S. ??????????ABL ESS
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days
Measured value 100 200--- ????- ????- ????60 ????120 ????240 ????4 ????9 ????2 ????4 ????7 ????3 ????7 ????0 ????2 ????5 ????7 ????10 ????0 ????0 ????3 ????6 ????10 ????0 ????0 ????2 ????6 ????10 ????0 ????3 ????5 ????5 ????10 ????0 ????0 ????3 ????5 ????9 ????0 ????0 ????3 ????4 ????7 ????0 ????0 ????1 ????3 ????6 ????6 ????8 ????10 ????2 ????4 ????4 ????7 ????10 ?0 ?0 ?10 ?10 ?10 ????0 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????60 ????120 ????60 ????120 ????7 ????8 ????10 ????10 ????6 ????7 ????9 ????10 ????8 ????9 ????10 ????10 ????7 ????8 ????10 ????10 ????8 ????9 ????10 ????10 ????7 ????8 ????10 ????10 ????6 ????7 ????10 ????10 ????5 ????6 ????9 ????10 ????9 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ?10 ?10 ?10 ?10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????60 ????120 ????60 ????120 ????5.2 ????6.4 ????9.2 ????9.4 ????3 ????4.4 ????7 ????7.6 ????7 ????7 ????10 ????10 ????6 ????6 ????10 ????10 ????6 ????7.2 ????10 ????10 ????5 ????5 ????10 ????10 ????5 ????5 ????9 ????9 ????4 ????4 ????7 ????7 ????7.2 ????8.6 ????8.4 ????9.2 ????5.2 ????7.6 ????6.4 ????8.2 ?10 ?10 ?10 ?10 ????- ????- ????- ????-
Compound (B19): Dimethametryn tests example 5: ponding soil treatment test (nursery test)
The suspending agent that use makes according to above-mentioned cooperation example 7 is as herbicidal composition, other all according to testing with the same condition of test example 4, the results are shown in table 70 (definition of the herbicidal effect in the table and the determinating reference of poisoning and dummy suffix notation is with table 11～table 25) to table 72.Table 70: nursery test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B7) ??????????E.C. ??????????S.J. ?????????M.V. ?????????C.S. ?????????E.K. ?????????S.P. ??????????ABL
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????250 ????350 ????450 ????4 ????9 ????5 ????8 ????9 ????3 ????7 ????3 ????6 ????7 ????7 ????10 ????4 ????6 ????7 ????6 ????10 ????2 ????4 ????5 ????6 ????10 ????7 ????10 ????10 ????5 ????10 ????5 ????8 ????8 ????5 ????9 ????2 ????4 ????5 ????4 ????7 ????0 ????3 ????3 ????3 ????6 ????6 ????8 ????9 ????2 ????4 ????4 ????6 ????7 ????2 ????5 ????3 ????5 ????6 ????0 ????4 ????0 ????3 ????4 ????3 ????6 ????7 ????10 ????10 ????2 ????4 ????6 ????8 ????9 ????0 ????0 ????0 ????1 ????2
????100 ????100 ????200 ????200 ????250 ????350 ????250 ????350 ????8 ????10 ????10 ????10 ????7 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ????8 ????9 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????7 ????8 ????10 ????10 ????5 ????6 ????8 ????9 ????8 ????9 ????9 ????10 ????7 ????8 ????8 ????9 ????5 ????7 ????7 ????8 ????3 ????4 ????5 ????7 ????9 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????0 ????0 ????0 ????1
Theoretical value 100 100 200 200 ????250 ????350 ????250 ????350 ????7 ????8.8 ????9.5 ????9.8 ????5.1 ????7.2 ????7.9 ????8.8 ????8.2 ????8.8 ????10 ????10 ????6.8 ????7.6 ????10 ????10 ????8.8 ????10 ????10 ????10 ????7.5 ????9 ????10 ????10 ????6 ????7 ????9.2 ????9.4 ????4 ????5.8 ????7 ????7.9 ????7.2 ????8.6 ????8.4 ????9.2 ????5.2 ????6.8 ????6.4 ????7.6 ????4.4 ????6 ????6.5 ????7.5 ????0 ????3 ????4 ????5.8 ????7.9 ????10 ????8.8 ????10 ????6.8 ????8.4 ????7.6 ????8.8 ????- ????- ????- ????-
Compound (B7): Pentoxazone table 71: nursery test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B9) ??????????E.C. ??????????S.J. ?????????M.V. ?????????C.S. ???????????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????150 ????300 ????600 ????5 ????9 ????1 ????6 ????9 ????3 ????9 ????0 ????3 ????6 ????8 ????10 ????1 ????4 ????9 ????8 ????10 ????0 ????2 ????5 ????7 ????10 ????0 ????5 ????9 ????8 ????10 ????0 ????3 ????4 ????5 ????9 ????0 ????3 ????5 ????4 ????9 ????0 ????0 ????2 ????3 ????6 ????0 ????2 ????5 ????2 ????4 ????0 ????0 ????2 ????0 ????0 ????0 ????0 ????1
????100 ????100 ????200 ????200 ????150 ????300 ????150 ????300 ????7 ????9 ????10 ????10 ????6 ????8 ????10 ????10 ????9 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????7 ????8 ????10 ????10 ????7 ????8 ????10 ????10 ????8 ????8 ????10 ????10 ????6 ????8 ????10 ????10 ????5 ????6 ????8 ????8 ????4 ????6 ????8 ????8 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????150 ????300 ????150 ????300 ????5.5 ????8 ????9.1 ????9.6 ????3 ????5.1 ????9 ????9.3 ????8.2 ????8.8 ????10 ????10 ????8 ????8.4 ????10 ????10 ????7 ????8.5 ????10 ????10 ????8 ????8.6 ????10 ????10 ????5 ????6.5 ????9 ????9.3 ????4 ????4 ????9 ????9 ????3 ????4.4 ????6 ????6.8 ????2 ????2 ????4 ????4 ????- ????- ????- ????-
Compound (B9): Pretilachlor table 72: nursery test (barnyard grass 1.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B11) ??????????E.C. ?????????S.J. ????????M.V. ??????????C.S. ??????S.P.
28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days 28 days 42 days
Measured value 100 200--- ????- ????- ????600 ????900 ????1200 ????4 ????9 ????6 ????10 ????10 ????3 ????7 ????4 ????8 ????10 ????7 ????10 ????3 ????5 ????7 ????6 ????10 ????0 ????3 ????4 ????6 ????10 ????4 ????5 ????6 ??5 ??10 ??0 ??2 ??4 ????5 ????9 ????0 ????2 ????4 ????4 ????7 ????0 ????0 ????2 ????3 ????6 ????0 ????0 ????4 ????2 ????4 ????0 ????0 ????2 ????0 ????0 ????0 ????0 ????2
????100 ????100 ????200 ????200 ????600 ????900 ????600 ????900 ????8 ????10 ????10 ????10 ????7 ????9 ????10 ????10 ????9 ????9 ????10 ????10 ????7 ????8 ????10 ????10 ????8 ????9 ????10 ????10 ??6 ??7 ??10 ??10 ????6 ????7 ????10 ????10 ????5 ????5 ????9 ????8 ????4 ????4 ????7 ????8 ????3 ????3 ????5 ????6 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????600 ????900 ????600 ????900 ????7.6 ????10 ????9.6 ????10 ????5.8 ????8.6 ????8.2 ????9.4 ????7.9 ????8.5 ????10 ????10 ????6 ????7.2 ????10 ????10 ????7.6 ????8 ????10 ????10 ??5 ??6 ??10 ??10 ????5 ????6 ????9 ????9.2 ????4 ????4 ????7 ????7 ????3 ????3 ????6 ????6 ????2 ????2 ????4 ????4 ????- ????- ????- ????-
Compound (B11): Mefenacet
Test example 6: ponding soil treatment test (nursery test)
With plastic plate the nursery, paddy field is separated into 1m 2Squared region, side drag soil is on one side toward wherein sowing Echinochloa weeds, Fischer grass.With the field face evenly after the leveling, the stem tuber of 5 short arrowheads is imbedded the degree of depth of 3cm, again the stem tuber kind of seed of Monochoria vaginalis and Herba Cyperi Glomerati on soil surface.After one week, the rice sprouts of a kind of 2.5 leaf age phases (kind is コ シ ヒ カ リ) is transplanted to Tanaka by the mode of a strain 2 rice shoots.After transplanting a week, the suspending agent that makes according to above-mentioned cooperation example 8～9 is scattered by its scheduled volume in 2～2.5 leaf age phases of Echinochloa weeds (barnyard grass grass).This experimental field is in and closes the northeast, and soil property is a humus soil.Investigation method is remaining grass amount of mensuration on the 21st after chemicals treatment, obtains the ratio to the non-processor district, then by above-mentioned benchmark evaluation.The results are shown in table 73 (definition of the herbicidal effect in the table and the determinating reference of poisoning and dummy suffix notation is with table 11～table 25) to table 78.In addition, after chemicals treatment, similarly estimated weeds germination inhibition situation on the 42nd day.Table 73: nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B9) Compound (B8) ?????E.C. ?????S.J. ?????M.V. ??????????C.S. ??????????S.P.
21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days
Measured value 100 200-- ????- ????- ????400 ????400 ????- ????- ????750 ???1200 ?1 ?3 ?8 ?9 ?1 ?2 ?8 ?8 ?8 ?10 ?5 ?6 ??8 ??9 ??4 ??5 ?8 ?10 ?9 ?9 ?8 ?10 ?8 ?9 ????5 ????8 ????5 ????6 ????4 ????7 ????2 ????3 ????3 ????5 ????8 ????9 ????1 ????4 ????7 ????9 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????400 ????400 ????400 ????400 ????750 ???1200 ????750 ???1200 ?9 ?10 ?10 ?10 ?9 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ??10 ??10 ??10 ??10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ????8 ????10 ????10 ????10 ????7 ????10 ????9 ????10 ????9 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????400 ????400 ????400 ????400 ????750 ???1200 ????750 ???1200 ?8.2 ?9.1 ?8.6 ?9.3 ?8.2 ?8.4 ?8.4 ?8.4 ?9 ?10 ?10 ?10 ??8.8 ??9.5 ??9.4 ??9.5 ?9.8 ?10 ?10 ?10 ?9.6 ?10 ?10 ?10 ????7.5 ????9.2 ????9 ????9.2 ????5.2 ????7.9 ????7.6 ????7.9 ????8.6 ????9.5 ????9 ????9.5 ????7.3 ????9.4 ????8.2 ????9.4 ????- ????- ????- ????-
Compound (B9): Pretilachlor compound (B8): Benzofenap table 74: nursery test (barnyard grass 2.0 leaf age phases of grass)
Several composition doses (g/ha) are arranged Herbicidal effect Poisoning O.S.
Compd A Compound (B10) Compound (B1) ??????????E.C. ?????????S.J. ?????????M.V. ?????????C.S. ?????????S.P.
21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days
Measured value 100 200--- ????- ????- ????270 ????270 ?????- ?????- ????12.5 ????25 ????1 ????3 ????9 ????9 ????1 ????2 ????8 ????9 ????8 ????10 ????7 ????8 ????8 ????9 ????6 ????7 ????8 ????10 ????8 ????9 ????8 ????10 ????7 ????9 ????5 ????8 ????5 ????8 ????4 ????7 ????4 ????8 ????3 ????5 ????5 ????8 ????1 ????4 ????4 ????8 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????270 ????270 ????270 ????270 ????12.5 ????25 ????12.5 ????25 ????10 ????10 ????10 ????10 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ???10 ???10 ???10 ???10 ????8 ????10 ????10 ????10 ????8 ????9 ????10 ????10 ????7 ????9 ????10 ????10 ????7 ????9 ????9 ????10 ????5 ????9 ????8 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????270 ????270 ????270 ????270 ????12.5 ????25 ????12.5 ????25 ????9.1 ????9.1 ????9.3 ????9.3 ????8.2 ????9.1 ????8.4 ????9.2 ????9.4 ????9.6 ????10 ????10 ????9.2 ????9.4 ????9.6 ????9.7 ????9.6 ????9.8 ????10 ????10 ????9.4 ????9.8 ????10 ????10 ????7.5 ????9 ????9 ????9.6 ????6.4 ????8.8 ????8.2 ????9.4 ????6.5 ????8.6 ????7.5 ????9 ????4.6 ????8.2 ????6.4 ????8.8 ????- ????- ????- ????-
Compound (B10): Thenylchlor compound (B1): Bensulfuron-Methyl table 75: nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B20) Compound (B1) ?????????E.C. ?????????S.J. ?????????M.V. ??????????C.S. ?????????S.P.
21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days
Measured value 100 200-- ????- ????- ????200 ????200 ????- ????- ????12.5 ????25 ????1 ????3 ????9 ????9 ????1 ????2 ????8 ????8 ????8 ????10 ????7 ????9 ????8 ????9 ????6 ????8 ????8 ????10 ????8 ????9 ????8 ????10 ????7 ????9 ????5 ????8 ????5 ????9 ????4 ????7 ????3 ????8 ????3 ????5 ????6 ????9 ????1 ????4 ????4 ????8 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????200 ????200 ????200 ????200 ????12.5 ????25 ????12.5 ????25 ????10 ????10 ????10 ????10 ????9 ????9 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????7 ????9 ????10 ????10 ????8 ????10 ????9 ????10 ????6 ????9 ????8 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????200 ????200 ????200 ????200 ????12.5 ????25 ????12.5 ????25 ????9.1 ????9.1 ????9.3 ????9.3 ????8.2 ????8.2 ????8.4 ????8.4 ????9.4 ????9.8 ????10 ????10 ????9.2 ????9.6 ????9.6 ????9.8 ????9.6 ????9.8 ????10 ????10 ????9.4 ????9.8 ????10 ????10 ????7.5 ????9.5 ????9 ????9.8 ????5.8 ????8.8 ????7.9 ????9.4 ????7.2 ????9.3 ????8 ????9.5 ????4.6 ????8.2 ????6.4 ????8.8 ????- ????- ????- ????-
Compound (B20): NBA-061 compound (B1): Bensulfuron-Methyl table 76: nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B14) Compound (B5) ?????E.C. ??????S.J. ?????????M.V. ???????????C.S. ?????????S.P.
21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days
Measured value 100 200-- ????- ????- ????400 ????400 ????- ????- ????6 ????10 ?1 ?3 ?10 ?10 ??1 ??2 ??9 ??9 ??8 ??10 ??6 ??8 ??8 ??9 ??4 ??7 ???8 ???10 ???5 ???8 ????8 ????10 ????4 ????9 ????5 ????8 ????5 ????8 ????4 ????7 ????2 ????5 ????3 ????5 ????5 ????8 ????1 ????4 ????5 ????8 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????400 ????400 ????400 ????400 ????6 ????10 ????6 ????10 ?10 ?10 ?10 ?10 ??10 ??10 ??10 ??10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ?10 ???10 ???10 ???10 ???10 ????10 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????7 ????9 ????9 ????10 ????8 ????9 ????8 ????10 ????7 ????9 ????8 ????9 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????400 ????400 ????400 ????400 ????6 ????10 ????6 ????10 ?10 ?10 ?10 ?10 ??9.1 ??9.1 ??9.2 ??9.2 ?9.2 ?9.6 ?10 ?10 ?8.8 ?9.4 ?9.4 ?9.7 ????9 ????9.6 ????10 ????10 ????8.8 ????9.8 ????10 ????10 ????7.5 ????9 ????9 ????9.6 ????5.2 ????7 ????7.6 ????8.5 ????6.5 ????8.6 ????7.5 ????9 ????5.5 ????8.2 ????7 ????8.8 ????- ????- ????- ????-
Compound (B14): Anilofos compound (B5): Ethoxysulfuron table 77: nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B16) Compound (B1) ??????????E.C. ?????????S.J. ?????????M.V. ?????????C.S. ?????????S.P.
21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days
Measured value 100 200-- ????- ????- ????150 ????150 ????- ????- ????12.5 ????25 ????1 ????3 ????9 ????10 ????1 ????2 ????9 ????9 ????8 ????10 ????7 ????8 ????8 ????9 ????5 ????7 ????8 ????10 ????8 ????9 ????8 ????10 ????7 ????9 ????5 ????8 ????5 ????8 ????4 ????7 ????3 ????7 ????3 ????5 ????5 ????9 ????1 ????4 ????4 ????8 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????150 ????150 ????150 ????150 ????12.5 ????25 ????12.5 ????25 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????10 ????8 ????10 ????10 ????10 ????7 ????9 ????10 ????10 ????8 ????10 ????10 ????10 ????6 ????9 ????9 ????10 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????150 ????150 ????150 ????150 ????12.5 ????25 ????12.5 ????25 ????9.1 ????10 ????9.3 ????10 ????9.1 ????9.1 ????9.2 ????9.2 ????9.4 ????9.6 ????10 ????10 ????9 ????9.4 ????9.5 ????9.7 ????9.6 ????9.8 ????10 ????10 ????9.4 ????9.8 ????10 ????10 ????7.5 ????9 ????9 ????9.6 ????5.8 ????8.2 ????7.9 ????9.1 ????6.5 ????9.3 ????7.5 ????9.5 ????4.6 ????8.2 ????6.4 ????8.8 ????- ????- ????- ????-
Compound (B16): MK243 compound (B1): Bensulfuron-Methyl table 78: nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B20) Compound (B6) ??????E.C. ?????S.J. ?????M.V. ??????????C.S. ?????????S.P.
21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days 21 days 42 days
Measured value 100 200-- ????- ????- ????200 ????200 ????750 ???1000 ?1 ?3 ?9 ?9 ??1 ??2 ??8 ??8 ??8 ??10 ??4 ??8 ??8 ??9 ??3 ??7 ??8 ??10 ??6 ??8 ????8 ????10 ????5 ????8 ????5 ????8 ????3 ????4 ????4 ????7 ????1 ????3 ????3 ????5 ????6 ????8 ????1 ????4 ????4 ????8 ????0 ????0 ????0 ????0
????100 ????100 ????200 ????200 ????200 ????200 ????200 ????200 ????750 ???1000 ????750 ???1000 ?10 ?10 ?10 ?10 ??9 ??9 ??9 ??10 ??10 ??10 ??10 ??10 ??10 ??10 ??10 ??10 ??10 ??10 ??10 ??10 ????10 ????10 ????10 ????10 ????8 ????8 ????9 ????10 ????7 ????8 ????9 ????10 ????8 ????9 ????9 ????10 ????6 ????9 ????8 ????9 ????0 ????0 ????0 ????0
Theoretical value 100 100 200 200 ????200 ????200 ????200 ????200 ????750 ???1000 ????750 ???1000 ?9.1 ?9.1 ?9.3 ?9.3 ??8.2 ??8.2 ??8.4 ??8.4 ??8.8 ??9.6 ??10 ??10 ??8.6 ??9.4 ??9.3 ??9.7 ??9.2 ??9.6 ??10 ??10 ????9 ????9.6 ????10 ????10 ????6.5 ????7 ????8.6 ????8.8 ????4.6 ????5.8 ????7.3 ????7.9 ????7.2 ????8.6 ????8 ????9 ????4.6 ????8.2 ????6.4 ????8.8 ????- ????- ????- ????-
Compound (B20): NBA-061 compound (B6): Naproanilide
Test example 7: ponding soil treatment nursery test (herbicidal effect test, phytotoxicity test)
Herbicidal effect test: the nursery, paddy field is separated into 1m with plastic plate 2Squared region, when harrowing a field toward wherein sowing Echinochloa weeds, Fischer grass.With the field face evenly after the leveling, the stem tuber of 5 short arrowheads is imbedded the degree of depth of 3cm, again the stem tuber kind of seed of Monochoria vaginalis and Herba Cyperi Glomerati on soil surface.In 2～2.5 leaf age phases of Echinochloa weeds (barnyard grass grass) suspending agent that makes according to above-mentioned cooperation example 8～9 is scattered by its scheduled volume.Experimental field be in and close the northeast, soil property is a humus soil.Investigation method is remaining grass amount of mensuration on the 45th after chemicals treatment, obtains the ratio to the non-processor district, then by above-mentioned benchmark evaluation.
Phytotoxicity test: the nursery, paddy field is separated into 1m with plastic plate 2Squared region, after the week that harrows a field, the rice sprouts of a kind of 2.5 leaf age phases (kind is コ シ ヒ カ リ) is transplanted to Tanaka by the mode of a strain 2 rice shoots.After transplanting 3, suspending agent that makes according to above-mentioned cooperation example 8～9 and commercially available medicament predetermined amounts are scattered.This experimental field is in and closes the northeast, and soil property is a humus soil.Investigation method is observation chemical injury of crops situation on the 14th after chemicals treatment, and estimates according to said reference.
Above-mentioned result of the test is shown in table 79 (definition of the herbicidal effect in the table and the determinating reference of poisoning and dummy suffix notation is with table 11～table 25) to table 103.Table 79: the soil treatment of pouring water nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B9) Compound (B1)
E.C. ?S.J. M.V. ABL ?C.S. S.P.
????????0 ??????200 ????400 ????400 ????25 ????25 ??9 ?10 ??7 ?10 ??9 ?10 ??9 ?10 ????7 ????9 ????8 ????9 ????0 ????0
Compound (B9): Pretilachlor compound (B1): Bensulfuron-Methyl table 80: the soil treatment of pouring water nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B9) Compound (B3)
?E.C. ??S.J. ???M.V. ??ABL ??C.S. ????S.P.
????0 ????200 ????400 ????400 ????45 ????45 ??9 ?10 ??8 ?10 ???8 ??10 ???9 ??10 ???9 ??10 ????8 ????9 ????0 ????0
Compound (B9): Pretilachlor compound (B3): Imazosulfuron table 81: the soil treatment of pouring water nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B9) Compound (B2)
???E.C. ???S.J. ???M.V. ??ABL ???C.S. ???S.P.
????0 ????200 ????400 ????400 ????10 ????10 ???9 ??10 ???7 ??10 ???8 ??10 ???9 ??10 ???9 ??10 ????8 ????9 ????0 ????0
Compound (B9): Pretilachlor compound (B2): Pyrazosulfuron-Ethyl table 82: the soil treatment of pouring water nursery test (barnyard grass 20 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B11) Compound (B1)
?E.C. ?S.J. ??M.V. ??ABL ???C.S. ???S.P.
????0 ????200 ?1000 ?1000 ????25 ????25 ???9 ??10 ???7 ??10 ???9 ??10 ???9 ??10 ????7 ????9 ????8 ????9 ????0 ????0
Compound (B11): Mefenacet compound (B1): Bensulfuron-Methyl table 83: the soil treatment of pouring water nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Remove the herbicidal effect fruit Poisoning O.S.
Compd A Compound (B12) Compound (B1)
?E.C. ?S.J. ??M.V. ?ABL ?C.S. ??S.P.
????0 ????200 ????210 ????210 ????25 ????25 ???9 ??10 ???8 ??10 ???9 ??10 ???9 ??10 ???8 ??10 ????8 ????9 ????0 ????0
Compound (B12): Cafenstrole compound (B1): Bensulfuron-Methyl table 84: the soil treatment of pouring water nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B12) Compound (B2)
??E.C. ??S.J. ????M.V. ?ABL ??C.S. ???S.P.
????0 ????200 ????210 ????210 ????10 ????10 ???9 ??10 ???8 ??10 ???8 ??10 ???9 ??10 ???8 ??10 ????8 ????9 ????0 ????0
Compound (B12): Cafenstrole compound (B2): Pyrazosulfuron-Ethyl table 85: the soil treatment of pouring water nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B12) Compound (B3)
???E.C. ??S.J. ???M.V. ?ABL ??C.S. ??S.P.
????0 ????200 ????210 ????210 ????45 ????45 ???9 ??10 ???8 ??10 ???9 ??10 ???9 ??10 ???8 ??10 ????8 ????9 ????0 ????0
Compound (B12): Cafenstrole compound (B3): Imazosulfuron table 86: the soil treatment of pouring water nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B12) Compound (B8)
???E.C. ???S.J. ??M.V. ??ABL ???C.S. ??S.P.
????0 ????200 ????210 ????210 ????750 ????750 ???9 ??10 ???7 ??10 ???8 ??10 ???8 ??10 ????6 ????9 ???8 ??10 ????0 ????0
Compound (B12): Cafenstrole compound (B8): Benzofenap table 87: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B12) Compound (B6)
?E.C. ??S.J. ???M.V. ?ABL ??C.S. ??S.P.
????0 ????200 ????210 ????210 ?1000 ?1000 ???9 ??10 ???5 ??10 ???7 ??10 ???8 ??10 ????4 ????9 ???8 ??10 ????0 ????0
Compound (B12): Cafenstrole compound (B6): Naproanilide table 88: the soil treatment of pouring water nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B10) Compound (B8)
E.C. S.J. M.V. ABL C.S. S.P.
????0 ????200 ????270 ????270 ????750 ????750 ???9 ??10 ???7 ??10 ???8 ??10 ???8 ??10 ????6 ????9 ???8 ??10 ????0 ????0
Compound (B10): Thenylchlor compound (B8): Benzofenap table 89: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B20) Compound (B3)
E.C. S.J. M.V. ABL C.S. S.P.
????0 ????200 ????200 ????200 ????45 ????45 ???8 ??10 ???7 ??10 ???9 ??10 ???9 ??10 ????9 ????9 ????8 ????9 ????0 ????0
Compound (B20): NBA-061 compound (B3): Imazosulfuron table 90: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B20) Compound (B8)
???E.C. ??S.J. ???M.V. ?ABL ???C.S. ??S.P.
????0 ????200 ????200 ????200 ????750 ????750 ???9 ??10 ???8 ??10 ???8 ??10 ???9 ??10 ????4 ????9 ????7 ????9 ????0 ????0
Compound (B20): NBA-061 compound (B8): Benzofenap table 91: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B20) Compound (B4)
E.C. S.J. M.V. ABL C.S. S.P.
????0 ????200 ????200 ????200 ????30 ????30 ???8 ??10 ???8 ??10 ???9 ??10 ???9 ??10 ???9 ??10 ????8 ????9 ????0 ????0
Compound (B20): NBA-061 compound (B4): Cycrosulfamuron table 92: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B21) Compound (B1)
???E.C. ??S.J. ??M.V. ??ABL ??C.S. ?S.P.
????????0 ??????200 ????60 ????60 ????25 ????25 ???8 ??10 ???8 ??10 ???8 ??10 ???9 ??10 ???8 ??10 ????8 ????9 ????0 ????0
Compound (B21): Oxaziclomefen compound (B1): Bensulfuron-Methyl table 93: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B13) Compound (B1)
??E.C. ?S.J. ?M.V. ?ABL ?C.S. ??S.P.
????0 ????200 ?2000 ?2000 ????25 ????25 ???9 ??10 ???8 ??10 ???9 ??10 ???9 ??10 ???8 ??10 ????8 ????9 ?0 ?0
Compound (B13): Esprocarb compound (B1): Bensulfuron-Methyl table 94: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B15) Compound (B2)
E.C. S.J. M.V. ABL ?C.S. S.P.
????0 ????200 ????180 ????180 ????10 ????10 ???8 ??10 ???8 ??10 ???8 ??10 ???9 ??10 ???9 ??10 ????8 ????9 ????0 ????0
Compound (B15): Cyhalofop-Buthyl compound (B2): Pyrazosulfuron-Ethyl table 95: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B9) Compound (B8)
E.C. S.J. M.V. ABL C.S. S.P.
????0 ????200 ????400 ????400 ????750 ????750 ???8 ??10 ???4 ??10 ???8 ??10 ???9 ??10 ????2 ????8 ???7 ??10 ????0 ????0
Compound (B9): Pretilachlor compound (B8): Benzofenap table 96: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B16) Compound (B1)
???E.C. ??S.J. ??M.V. ???ABL ??C.S. ???S.P.
????0 ????200 ????150 ????150 ????25 ????25 ???9 ??10 ???7 ??10 ??9 ?10 ???9 ??10 ???7 ??10 ????8 ????9 ????0 ????0
Compound (B16): MK-243 compound (B1): Bensulfuron-Methyl table 97: the soil treatment of pouring water nursery test (barnyard grass 2.0 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B10) Compound (B1)
E.C. S.J. M.V. ABL C.S. S.P.
????0 ????200 ????270 ????270 ????25 ????25 ???9 ??10 ???7 ??10 ???9 ??10 ???9 ??10 ???8 ??10 ????8 ????9 ????0 ????0
Compound (B10): Thenylchlor compound (B1): Bensulfuron-Methyl table 98: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B20) Compound (B1)
??E.C. ??S.J. ??M.V. ??ABL ??C.S. ????S.P.
????0 ????200 ????200 ????200 ????25 ????25 ???8 ??10 ???8 ??10 ???9 ??10 ???9 ??10 ???8 ??10 ????8 ????9 ????0 ????0
Compound (B20): NBA-061 compound (B1): Bensulfuron-Methyl table 99: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B20) Compound (B6)
???E.C. ???S.J. ???M.V. ??ABL ????C.S. ???S.P.
????0 ????200 ????200 ????200 ?1000 ?1000 ???8 ??10 ???7 ??10 ???8 ??10 ???9 ??10 ????3 ????8 ???8 ??10 ????0 ????0
Compound (B20): NBA-061 compound (B6): Naproanilide table 100: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Active ingredient dose (g/ha) Herbicidal effect Poisoning O.S.
Compd A Compound (B14) Compound (B5)
??E.C. ?S.J. ?M.V. ?ABL ?C.S. ?S.P.
????0 ????200 ????400 ????400 ????10 ????10 ?????9 ????10 ???7 ??10 ???9 ??10 ???9 ??10 ????5 ????9 ????8 ????9 ????0 ????0
Compound (B14): Anilofos compound (B5): Ethoxysulfuron table 101: the soil treatment of pouring water nursery test (barnyard grass 2.0 leaf age phases of grass)
Commercially available dose of X Herbicidal effect Poisoning O.S.
Active ingredient dose (g/ha)
Compound (B13) Compound (B1) E.C. S.J. M.V. ABL ?C.S. S.P.
????2100 ????51 ????9 ????9 ????9 ?10 ????8 ????8 ????1
Compound (B13): Esprocarb compound (B1): Bensulfuron-Methyl table 102: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Commercially available dose of X Herbicidal effect Poisoning O.S.
Active ingredient amount dose (g/ha)
Compound (B11) Compound (B1) E.C. S.J. M.V. ABL ?C.S. S.P.
????1200 ????75 ?10 ????9 ?10 ?10 ????9 ????9 ????2
Compound (B11): Mefenacet compound (B1): Bensulfuron-Methyl table 103: the soil treatment of pouring water nursery test (barnyard grass 2.5 leaf age phases of grass)
Commercially available dose of X Herbicidal effect Poisoning O.S.
The dose of active ingredient (g/ha)
ブロモブチド Compound (B11) Compound (B6) E.C. S.J. M.V. ABL ?C.S. S.P.
1200 ?1050 ?2100 ????9 ?10 ????8 ????9 ????7 ????8 ????2
Compound (B11): Mefenacet compound (B6): Naproanilide Block ロ モ Block チ De (Bromobutide): 2-Block ロ モ-3,3-ジ メ チ Le-N-(1-メ チ Le-1-Off ェ ニ Le エ チ Le) Block チ Le ア ミ De
Shown in above test example 1～7, herbicidal composition of the present invention can not bring infringement to paddy rice, and can positively remove in the important weeds in interior paddy field in the time those being comprised perennial weed to the wide region of weed growth phase before rice seedlings are transplanted.That is to say, for herbicidal composition of the present invention, owing to, enlarged the careless scope of killing by mixing caused synergy.In addition, by these results as can be seen, the mixture that contains compd A and compound (B1)～(B21) demonstrate a kind of by the independent pharmacy effect of these compounds the significant synergy that can't envision.That is to say that its herbicidal effect is better than these compounds effect of single agent separately, has played a kind of effect of synergy, even have equal effect when using less dose also can obtain to use separately with all cpds.
And, period, use all can demonstrate significant effect to herbicidal composition of the present invention arbitrarily to the generation phase of weeds at the germination period from weeds, and as long as the important weeds in paddy field promptly can be almost entirely prevented and kill off in disposable processing, and can be 6 weeks (42 days) more than long-time in demonstration to the inhibition effects of weeds.
Hexbicide composition for use in paddy field of the present invention has the herbicidal effect to the wide region weeds that comprise monocotyledons, dicotyledonous class, annual weed, perennial weed.And, because the synergy of each composition medicament, can be according to can also positively not removing as the weeds class of removing target to a small amount of use that paddy rice produces poisoning.And because the prolongation of residual effect time, only the need applied once can be realized the inhibition to various weeds in the important stage of paddy growth.Therefore, being used to scatter required labour of weed killer herbicide and expense also can significantly reduce.
And, press down careless type paddy fields popularizing along with various in recent years with weed killer herbicide, caused the variation of paddy land weed grass seeds, the extension that the difficulty that causes is thus cut weeds all has report in various places, but herbicidal composition of the present invention has the very wide careless scope of killing, can in long-time, positively prevent and kill off various important weeds, may be used to the caused problem that solves because the weeds grass seeds makes a variation.

Claims (3)

1, Hexbicide composition for use in paddy field, said composition contain compound (A) and (B),
Said compound (A) is 3-(2-chloro-4-sulfonyloxy methyl benzoyl)-4-thiophenyl one dicyclo (3.2.1) suffering-3-alkene-2-ketone;
Said compound (B) is at least a kind of compound selecting from following compounds (B1)～(B21):
(B1) methyl-α-(4,6-dimethoxypyridin-2-base carbamyl sulfamoyl)-O-toluic acid ester (Bensulfuron-Methyl),
(B2) methyl-5-(4,6-dimethoxypyridin-2-base carbamyl sulfamoyl)-1-methylpyrazole-4-carboxylate (Pyrazosulfuron-Ethyl),
(B3) 1-(2-chlorine imidazoles (1,2-a) pyridin-3-yl sulfonyl)-3-(4,6-dimethoxypyridin-2-yl) urea (Imazosulfuron),
(B4) 1-([O-(cyclopropyl carbonyl) phenyl] sulfamoyl)-3-(4,6-dimethoxy-2-pyrimidine radicals) urea (Cycrosulfamuron),
(B5) 3-(4,6-dimethoxy-2-pyrimidine-2-base)-1-(2-ethoxy phenoxy sulfonyl) urea (Ethoxysulfuron),
(B6) N-phenyl-2-(2-naphthoxy) propionamide (Naproanilide),
(B7) 3N-(2-fluoro-4-cyclopentyloxy phenyl)-5-isopropylidene-1,3-oxazolidine-2,4-diketone (Pentoxazone),
(B8) 2-(4-(2, toluyl groups between the 4-dichloro)-1,3-dimethyl pyrazole-5-base-4 '-methyl acetophenone (Benzofenap),
(B9) 2-chloro-2 ', 6 '-diethyl-N-(2-propoxyl group ethyl)-acetanil (Pretilachlor),
(B10) 2-chloro-N-(3-first chloro-2-thienyl)-2 ', 6 '-dimythyl acetanilide (Thenylchlor),
(B11) 2-(1,3-benzothiazole-2-base hydroxyl)-N-methyl acetanil (Mefenacet),
(B12) N, N-dimethyl-3-base sulfonyl-1H-1,2,4-triazole-1-Carboxylamide (Cafenstrole:CH900),
(B13) S-benzyl-1,2-dimethyl propyl (methyl) thiocarbamate (Es-procarb),
(B14) S-4-chloro-N-cumene carbamyl ylmethyl-O, O-dimethyl idol phosphorus dithioesters (Anilofos),
(B15) normal-butyl-(R)-2-(4-(2-fluoro-4-cyano-benzene oxygen) phenoxy group) propionic ester (Cyhalofop-Buthyl),
(B16) 2-(2-(3-chlorphenyl)-2,3-glycidyl)-2-ethyl indane-1,3-diketone (MK243),
(B17) methyl-2-((4,6-dimethoxypyridin-2-yl) hydroxyl)-6 (1-(methoxyimino) ethyl) benzoic ether (Pyriminobac Methyl; KUH920),
(B18) 2,3-dihydro-3,3-dimethyl benzofuran-5-base sulphonic acid ester (Ben-furesate),
(B19) 2-ethylamino-4-(1,2-methyl-prop amino)-6-methyl mercapto-1,3,5-triazines (Dimethametryn),
(B20) 1-(2-chlorphenyl)-4-(N-cyclohexyl-N-ethylamino formoxyl)-5 (4H)-Terazololine-ones (NBA061),
(B21) 6-methyl-3-(1-methyl isophthalic acid-(3, the 5-dichlorophenyl) ethyl)-5-phenyl-2,3-dihydro-4H-1,3-oxazine-4-ketone (Oxaziclomefon:MY-100).
2, a kind of compound (B) that Hexbicide composition for use in paddy field as claimed in claim 1, said composition contain compound (A) and select from compound (B1)～(B5), (B7), (B9)～(B21).
3, Hexbicide composition for use in paddy field as claimed in claim 1, said composition contain compound (A) and from compound (B1)～(B6) with a kind of compound (B-1) of selecting (B8) and from (B9)～(B18), (B20) with a kind of compound (B-2) of selection (B21).
CN96110697A 1995-07-25 1996-07-24 Hexbicide composition for use in paddy field Pending CN1145720A (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP209003 1995-07-25
JP20900495A JP3590148B2 (en) 1995-07-25 1995-07-25 Paddy field herbicide composition
JP209004 1995-07-25
JP20900395A JP3590147B2 (en) 1995-07-25 1995-07-25 Paddy field herbicide composition
JP22266695A JP3712137B2 (en) 1995-08-08 1995-08-08 Herbicide composition for paddy field
JP222668 1995-08-08
JP222667 1995-08-08
JP22266895 1995-08-08
JP222666 1995-08-08
JP22266795A JP3687927B2 (en) 1995-08-08 1995-08-08 Herbicide composition for paddy field

Publications (1)

Publication Number Publication Date
CN1145720A true CN1145720A (en) 1997-03-26

Family

ID=49516054

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96110697A Pending CN1145720A (en) 1995-07-25 1996-07-24 Hexbicide composition for use in paddy field

Country Status (2)

Country Link
KR (1) KR100415595B1 (en)
CN (1) CN1145720A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106577699A (en) * 2016-12-13 2017-04-26 河北博嘉农业有限公司 Ternary herbicidal composition containing pyraclonil and benzobicylon
CN107136110A (en) * 2017-06-08 2017-09-08 南京红太阳股份有限公司 A kind of Herbicidal combinations and its application containing the bicyclic ketone of benzo and ethoxysulfuron
CN109287650A (en) * 2018-11-21 2019-02-01 安徽众邦生物工程有限公司 A kind of Herbicidal combinations containing ethoxysulfuron

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PH15842A (en) * 1980-01-21 1983-04-08 Stauffer Chemical Co Synergistic herbicidal composition
US4849007A (en) * 1985-12-02 1989-07-18 Ciba-Geigy Corporation Herbicidal epoxides
JPS62242679A (en) * 1986-04-11 1987-10-23 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− Herbicidal sulfonamides
JP2736381B2 (en) * 1987-08-31 1998-04-02 武田薬品工業株式会社 Method for producing sulfonylurea derivative
DE3816704A1 (en) * 1988-05-17 1989-11-30 Hoechst Ag HETEROCYCLIC 2-ALKOXYPHENOXYSULFONYL UREAS AND THEIR USE AS HERBICIDES OR PLANT GROWTH REGULATORS
DE3931060A1 (en) * 1989-09-14 1991-03-28 Schering Ag 1-METHOXYPYRIMIDINYL-1H-1,2,4-TRIAZOL-3-SULPHONIC ACID NITROANILIDE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS AN AGENT WITH HERBICIDAL ACTIVITY
JP3642497B2 (en) * 1992-03-18 2005-04-27 株式会社エス・ディー・エス バイオテック Substituted benzoyl cyclic enone derivatives, herbicides containing the derivatives as active ingredients, and plant growth control methods
JP3505195B2 (en) * 1992-07-09 2004-03-08 バイエルクロップサイエンス株式会社 Utilization of tetrazolinones as herbicides for paddy fields

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106577699A (en) * 2016-12-13 2017-04-26 河北博嘉农业有限公司 Ternary herbicidal composition containing pyraclonil and benzobicylon
CN107136110A (en) * 2017-06-08 2017-09-08 南京红太阳股份有限公司 A kind of Herbicidal combinations and its application containing the bicyclic ketone of benzo and ethoxysulfuron
CN109287650A (en) * 2018-11-21 2019-02-01 安徽众邦生物工程有限公司 A kind of Herbicidal combinations containing ethoxysulfuron

Also Published As

Publication number Publication date
KR100415595B1 (en) 2004-05-12
KR970005059A (en) 1997-02-19

Similar Documents

Publication Publication Date Title
HU187389B (en) Herbicide compositions and process for preparing tiazoline derivatives
JP4214052B2 (en) Herbicide containing benzoylpyrazole and safener
CN1038466C (en) Rice field herbcide composition
JP3712148B2 (en) Herbicide composition for paddy field
JP4750949B2 (en) Herbicide composition for paddy field
CN1145720A (en) Hexbicide composition for use in paddy field
JPS6299368A (en) Delta2-1,2,4-triazolin-5-one derivative production and use thereof
JP2007223973A (en) Granular preparation for controlling scarabaeidae insect pest, method for producing the preparation, and method for controlling scarabaeidae insect pest by using the preparation
JP3687933B2 (en) Herbicide composition for paddy field
JP3590148B2 (en) Paddy field herbicide composition
JPH09255511A (en) Herbicidal composition for paddy field
JP3486436B2 (en) Herbicide composition
JP3590147B2 (en) Paddy field herbicide composition
JP3687934B2 (en) Herbicide composition for paddy field
JPH1036205A (en) Herbicide composition for paddy field
RU2245032C2 (en) Method of preparing wettable insecticidal powder
JPH05139921A (en) Granule for control of noxious organism
JPS60255780A (en) 1,2,4-triazolin-5-one derivative and its use
JPS6299365A (en) 1,2,4-triazolin-5-one derivative, production thereof and herbicide
JPH0977613A (en) Herbicidal composition for paddy field
JPH05229907A (en) Herbicidal composition
JPH0952809A (en) Herbicide composition for paddy field
JPS5823680A (en) Delta2-1,2,4-triazolin-5-one derivative, its preparation and its use
JPH0952808A (en) Herbicide composition for paddy field
JP2004189679A (en) Herbicidal composition for paddy field

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication