CN101262771B - Herbicide composition - Google Patents
Herbicide composition Download PDFInfo
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- CN101262771B CN101262771B CN2006800336976A CN200680033697A CN101262771B CN 101262771 B CN101262771 B CN 101262771B CN 2006800336976 A CN2006800336976 A CN 2006800336976A CN 200680033697 A CN200680033697 A CN 200680033697A CN 101262771 B CN101262771 B CN 101262771B
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- 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
- 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
- A01N25/08—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 solids as carriers or diluents
-
- 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
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- 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
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- 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
- A01N43/713—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with four or more nitrogen atoms as the only ring hetero 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
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- 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)
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Abstract
Many herbicidal compositions have been developed and practically used. However, types of weeds to be controlled are also many, and their emergence extends over a long period. Accordingly, it is desired that a herbicidal composition be developed which has a wider herbicidal spectrum and which is highly active and has a long lasting effect. A herbicidal composition comprising (A) a compound of the formula (I): wherein R is a hydrogen atom or -COCH2OCH3, or its salt, and (B) at least one compound selected from the group consisting of (B1.1) mefenacet, (B1.2) fentrazamide, (B1.3) oxaziclomefone and (B2.1) clomeprop, or its salt, as active ingredients.
Description
Technical field
The present invention relates to a kind of herbicidal composition, this composition comprises the compound or its salt of (A) the said general formula in back (I) and (B) at least a compound that is selected from the group of being made up of back described compound (B1.1)-(B2.1) or its salt, as active component.
Background technology
WO02/30921 or WO92/14728 disclose the compound of the said general formula in a kind of back (I), and the latter given an example can with the known herbicidal composition of the compound of the said general formula in back (I), substituent R is a hydrogen atom in general formula (I).So for example in, some compounds that belong to the said compound in back (B) are disclosed.Yet they are only enumerated as known herbicidal composition simply, as in the described herbicidal composition of the present invention in the back, are not elaborated.
Patent documentation 1:WO02/30921
Patent documentation 2:WO92/14728
Summary of the invention
The problem that the present invention will solve
Many herbicidal compositions have been carried out research and carried out actual use.Yet the weeds kind that will control is also a lot, and their appearance continues the very long cycle.Therefore, expectation exploitation is a kind of has broad-spectrum weed-killing more and more high activity and a herbicidal composition with long lasting effect.
The method of dealing with problems
The inventor has carried out research to address the above problem; The result finds; Can be through mixing the compound or its salt of (A) the said general formula in back (I); (B) at least a compound that is selected from the group of being made up of back described compound (B1.1)-(B2.1) or its salt obtains to have the herbicidal composition of high practicability, and on the basis of this discovery, has accomplished the present invention.
Thereby; The invention provides a kind of herbicidal composition; This composition comprises: (A) compound or its salt of general formula (I); (B) at least a compound that is selected from down group: (B1.1) mefenacet (mefenacet), (B1.2) four cafenstroles (fentrazamide), (B1.3) chlorine
piperazine grass (oxaziclomefone) and (B2.1) clomeprop (clomeprop); Or its salt (abbreviating compound (B) hereinafter as), as active component
Wherein R be hydrogen atom or-COCH
2OCH
3A kind of method that is used to control unwanted plant or suppresses its growth, the method comprises this herbicidal composition of using herbicidally effective amount; And a kind of method that is used to control unwanted plant or suppresses its growth, the method comprises compound (A) or its salt of using herbicidally effective amount, and compound (B).
The invention effect
Herbicidal composition of the present invention; That is: comprise the compound or its salt of general formula (I); And compound (B), as the herbicidal composition of active component, can control wide range in the farmland or the weeds that occur of non-agricultural Tanaka; And show the herbicidal effect of synergy surprisingly, promptly its herbicidal effect is higher than the active component simple superposition of herbicidal effect separately.Through herbicidal composition of the present invention, compare with the situation of independent each active component of use, not only can use with low dosage, and herbicidal spectrum expansion, herbicidal effect will continue the long time in addition.
Under situation about combining at two kinds of active components, activity of weeding greater than two kinds of active components activity of weeding separately simply add with (expection is active) time, just be called synergy.The expection activity of two kinds of active component combinations can be calculated (Colby S.R., " weed " (weeds), 15 volumes, 20-22 page or leaf, 1967) as follows
E＝α+β-(α×β÷100)
α wherein: the growth inhibition ratio when the weed killer herbicide X with x (g/a) handles,
β: the growth inhibition ratio when the weed killer herbicide Y with y (g/a) handles,
E: the expection growth inhibition ratio when the weed killer herbicide Y with the weed killer herbicide X of x (g/a) and y (g/a) handles.
That is,, can think that the activity that combines has shown synergistic effect when actual growth inhibition ratio (observed value) during greater than the growth inhibition ratio that obtains through aforementioned calculation (desired value).When calculating through above-mentioned formula, herbicidal composition of the present invention has shown synergistic effect.
The optimal mode of embodiment of the present invention
The compound of general formula (I) has two asymmetric carbon atoms, thereby has isomer such as erythro or threo form.Therefore, the compound of general formula (I) comprises each and such mixture of isomers of such isomer in the present invention.
The salt of general formula (I) compound can be any salt, and upward acceptable as long as it is an agricultural, for example, it can be alkali metal salt such as sodium salt or sylvite; Alkali salt such as magnesium salts or calcium salt; Ammonium salt such as dimethyl ammonium or triethyl ammonium salt; Inorganic acid salt example hydrochloric acid salt, perchlorate, sulphate or nitrate; Or organic acid salt such as acetate or mesylate.
The compound of general formula (I), promptly wherein substituent R be the compound (abbreviating compd A 1 as) of hydrogen atom and wherein R be-COCH
2OCH
3Compound (abbreviating compd A 2 as), all shown preferred effect in the present invention.Wherein, R is-COCH
2OCH
3Compd A 2 (common name: fluorine pyrrole sulphur swells (flucetosulfuron)) be preferred in the present invention.
Compound (B) comprises the compound (like geometric isomer and dynamic isomer) with multiple isomer, and in the present invention, it comprises each and such mixture of isomers of such isomer.
In addition, compound (B) comprises the compound that exists with salt form, and said salt can be any salt, and is acceptable as long as it is that agricultural goes up, and for example, can be the identical salt of salt with above-mentioned general formula (I) compound.
Compound (B) will be described in further detail.
The common name of compound (B1.1) is mefenacet (mefenacet), is the compound with following chemical constitution:
The common name of compound (B1.2) is four cafenstroles (fentrazamide), is the compound with following chemical constitution:
The common name of compound (B1.3) is chlorine
piperazine grass (oxaziclomefone), is the compound with following chemical constitution:
The common name of compound (B2.1) is clomeprop (clomeprop), is the compound with following chemical constitution:
In herbicidal composition of the present invention, change according to the kind and the growth conditions of various conditions, can not briefly limit like: preparaton, weather condition, the plant that will control as the mixing ratio of the compound or its salt of the general formula (I) of active component and compound (B).Yet corresponding to the compound or its salt of the passing type (I) of every weight portion, the consumption of compound (B) is following usually.
(B1.1) be 1 to 500 weight portion, be preferably 10 to 150 weight portions.
(B1.2) be 0.1 to 500 weight portion, be preferably 1 to 50 weight portion.
(B1.3) be 1 to 100 weight portion, be preferably 1 to 20 weight portion.
(B2.1) be 0.1 to 500 weight portion, be preferably 1 to 50 weight portion.
The present invention includes the herbicidal composition with above-mentioned mixing ratio and control unwanted plant or suppress the method for its growth, the method comprises this herbicidal composition of using herbicidally effective amount.In its application, (before unwelcome plant occurs or occur afterwards) vegetatively that be applied to unwanted plant or be applied to them can be selected arbitrarily.
The application quantity of herbicidal composition of the present invention can not briefly be limited, because it changes like kind and growth conditions as the mixing ratio of the compound or its salt of the general formula (I) of active component and compound (B), preparaton, weather condition, the plant that will control according to various conditions.Yet the compound or its salt of general formula (I) is generally 0.001 to 50g/a, is preferably 0.01 to 1g/a, and compound (B) and suitable total consumption are following.
(B1.1) be 0.05 to 2000g/a, be preferably 0.5 to 50g/a, suitable total consumption of the compound or its salt of itself and general formula (I) is 0.051 to 2050g/a, is preferably 0.51 to 51g/a.
(B1.2) be 0.1 to 1000g/a, be preferably 1 to 100g/a, suitable total consumption of the compound or its salt of itself and general formula (I) is 0.101 to 1050g/a, is preferably 1.01 to 101g/a.
(B1.3) be 0.001 to 50g/a, be preferably 0.01 to 5g/a, suitable total consumption of the compound or its salt of itself and general formula (I) is 0.002 to 100g/a, is preferably 0.02 to 6g/a.
(B2.1) be 0.1 to 1000g/a, be preferably 1 to 100g/a, suitable total consumption of the compound or its salt of itself and general formula (I) is 0.101 to 1050g/a, is preferably 1.01 to 101g/a.
The present invention includes a kind of method that is used to control unwanted plant or suppresses its growth, the method comprises with top described respectively consumption to be used compound or its salt and the compound (B) of general formula (I) or uses them with above-mentioned suitable total consumption.In application, (before or after unwanted plant occurs) vegetatively that be applied to unwanted plant or be applied to them can be selected arbitrarily.
Herbicidal composition of the present invention can be controlled unwanted plant such as the annual weed and the perennial weed of wide region with low dosage.Unwanted plant comprise herbage (grasses) (or gramineous plants (gramineae)) as: barnyard grass grass (barnyardgrass) (
Echinochloa crus-galliL.), rice barnyard grass earlywatergrass) (
Echinochloa oryzicola vasing), lady's-grass (crabgrass) (
Digitaria SanguinalisL.), green foxtail (greenfoxtail) (
Setaria viridisL.), faber bristlegrass herb (giantfoxtail) (
Setaria faberi Herrm.), eleusine indica (goosegrass) (
Eleusine indicaL.), wild oat (wild oat) (
Avena fatuaL.), Johnson grass (johnsongrass) (
Sorghum HalepenseL.), quackgrass (quackgrass) (
Agropyron repensL.), Alexandria careless (alexandergrass) (
Brachiaria plantaginea), purple broomcorn millet grass (paragrass) (
Panicum Purpurascens), moleplant seed (sprangletop) (
Leptochloa chinensis), nit grass (redsprangletop) (
Leptochloa panicea), annual annual bluegrass (annual bluegrass) (
Poa AnnuaL.), big fringe amur foxtail (black grass) (
Alopecurus myosuroides Huds.) and Colorado bluestem grass (cholorado bluestem) (
Agropyron tsukushiense (Honda) Ohwi); Sedge (sedges) (or sedge family (Cyperaceae)) as cyperus iria (rice flatsedge) (
Cyperus IriaL.), the rhizome of nutgrass flatsedge (purple nutsedge) (
Cyperus rotundusL.), earth almona (yellownutsedge) (
Cyperus esculentusL.), firefly Lin (Japanese bulrush) (
Scirpus Juncoides), Herba Cyperi Glomerati (flatsedge) (
Cyperus serotinus), difformed galingale herb (small-flowerumbrellaplant) (
Cyperus difformis), needle spikesedge herb (slender spikerush) (
Eleocharis Acicularis) and water chestnut (water chestnut) (
Eleocharis kuroguwai); Alismataceae (alismataceae) as short arrowhead (Japanese ribbon waparo) (
Sagittaria pygmaea), wild arrowhead (arrow-head) (
Sagittaria trifolia) and alisma canaliculatum (narrowleaf waterplantain) (
Alisma canaliculatum); Pontederiaceae plant (pontederiaceae) as Monochoria vaginalis (monochoria) (
Monochoria Vaginalis) and Monochoria korsakowii (monochoria species) (
Monochoria korsakowii); Goatweed (scrophulariaceae) as Brittle Falsepimpernel Herb (falsepimpernel) (
Lindernia pyxidaria) and horsefly eye grass (abunome) (
Dopatrium Junceum); Lythraceae plant (lythraceae) as mexicana (toothcup) (
Rotala india) and Ammannia multiflora Roxb (red stem) (
Ammannia multiflora); With broad leaved plant such as piemarker (velvetleaf) (
Abutilon theophrastiMEDIC), Pharbitis purpurea (tall morningglory) (
Ipomoea purpureaL.), grey dish (common lambsquarters) (
Chenopodium AlbumL.), the thorn bur (prickly sida) (
Sida spinosaL.), kitchen garden (commonpurslane) (
Portulaca oleraceaL.), emarginate amaranth herb or seed (slender amaranth) (
Amaranthus ViridisL.), Amaranthus retroflexus (redroot pigweed) (
Amaranthus retroflexusL.), false mung bean Cassia tora (sicklepod) (
Cassia obtusifoliaL.), black nightshade (black nightshade) (
Solanum NigrumL.), pale persicaria (pale smartweed) (
Polygonum lapathifoliumL.), chickweed (common chickweed) (
Stellaria mediaL.), three stamen waterworts (long stemwaterwort) (
Elatine triandraSCHK.), Siberian cocklebur (common cocklebur) (
Xanthium StrumariumL.), crooked Hairy Bittercress (flexuous bittercress) (
Cardamine flexuosaWITH.), benbie (henbit) (
Lamium amplexicauleL.), pigweed (commonragweed) (
Ambrosia elatiorL.), clearvers (catchweed) (
Galium spuriumL.), field bindweed (field bindweed) (
Calystegia arvensisL.), datura (jimsonweed) (
Datura stramonium), Ji grass (thistle) (
Breea setosa(BIEB.) KITAM.) and acalypha copperleaf (threeseeded copperleaf) (
Acalypha australisL.).In addition, herbicidal composition of the present invention is used the effect that can both provide good after weeds sprout preceding or teethe.
Herbicidal composition of the present invention can adopt multiple administration form such as soil application, foliage applying and water and use; And can be used for controlling in agriculture field such as dry land, orchard, the paddy field, or non-agricultural field such as embankment, fallow land, playground, vacant ground, forest land, factory site, railway is other and the other unwanted plant of highway.
In addition; As long as can satisfy the object of the invention, except above-mentioned active component, composition of the present invention can further comprise other herbicidal active component; Thereby can improve sometimes, for example the scope of the opportunity of using of activity of weeding, weed killer herbicide, the weeds that maybe will control.This other herbicidal active component comprises, for example following compound (comprise the common name of applying for ISO certification, or exploitation code).Have at this compounds under the situation of salt, Arrcostab etc., even do not specify that at this they are all included certainly.
(1) is considered to demonstrate those of herbicidal effect through the disturb plant hormonal activity; Like the phenoxy group type as 2; 4-D, 2; 4-DB, 2; 4-DP, MCPA, MCPB, MCPP or naproanilide (naproanilide), clomeprop (clomeprop), aromatic carboxylic acid's type are as 2,3; 6-TBA, dicamba (dicamba), dichlobenil (dichlobenil), picloram (picloram), triclopyr (triclopyr), morpholine acid dichloride picoline (clopyralid) or Dorema ammoniacum pyridine (aminopyralid), and other is like alanap (naptalam), benazolin (benazolin), dichloro quinolinic acid (quinclorac), quinmerac (quinmerac), difluoro pyrrole grand (diflufenzopyr) and thiophene halozydine (thiazopyr).
(2) be considered to demonstrate those of herbicidal effect through suppressing photosynthesis of plant; Like urea type such as chlortoluron (chlorotoluron), diuron (diuron), fluometuron (fluometuron), lorox (linuron), isoproturon (isoproturon), chroman grand (metobenzuron) or Metribuzin (tebuthiuron), triazine type such as Simanex (simazine), atrazine (atrazine), Atraton (atratone), symetryne (simetryn), prometryn (prometryn), penta Kusatsu (dimethametryn), Hexazinone (hexazinone), metribuzin (metribuzin), Garagard (terbuthylazine), bladex (cyanazine), ametryn (ametryn), uncle's 2-fourth amino-4-cyclopropylamino-6-methyl mercapto-1; 3; 5-triazine (cybutryne), triaziflam (triaziflam) or propazine (propazine); Uracil type such as bromacil (bromacil), lenacil (lenacil) or terbacil (terbacil); N-anilide type such as Stam F-34 (propanil) or encircle careless amine (cypromid); Carbamate type such as swep (swep), different phenmedipham (desmedipham) or phenmedipham (phenmedipham); Hydroxy benzonitrile type such as Brominal (bromoxynil), Brominal-caprylate (bromoxynil-octanoate) or ioxynil (ioxynil), and other ends (pyridate), bentazone (bentazone), amicarbazone (amicarbazone) and methazole (methazole) as reaching grass.
(3) quaternary such as paraquat (paraquat) or dibromide (diquat), it is considered to through self changing into free radical in plant corpus, to form active oxygen.
(4) be considered to the photosensitive peroxide material of abnormal accumulation in chlorophyll biosynthesis and the plant corpus through suppressing plant and demonstrate those of herbicidal effect; Like diphenyl ether type such as nitrofen (nitrofen), chlomethoxyfen (chlomethoxyfen), bifenox (bifenox), acifluorfen (acifluorfen-sodium), Fomesafen (fomesafen), Oxyfluorfen (oxyfluorfen), lactofen (lactofen) or ethoxyfenethyl (ethoxyfen-ethyl); Cyclic imide type such as nurse gram 616 (chlorphthalim), fluorine
piperazine ketone (flumioxazin), acid imide phenoxy acetic acid pentyl ester (flumiclorac-pentyl) or the careless fluorine (fluthiacet-methyl) of rattling away, and other as alkynes third
azoles grass (oxadiargyl), Lonster (oxadiazon), sulfentrazone (sulfentrazone), fluorine ketazolam grass (carfentrazone-ethyl), thiadiazoles amine (thidiazimin), penta
azoles grass (pentoxazone), azoles pyridine alkynes grass (azafenidin), fluorine bromine azoles ester (isopropazole), fluorine carfentrazone (pyraflufen-ethyl), benzfendizone (benzfendizone), butafenacil (butafenacil), chroman grand (metobenzuron), cinidon-ethyl (cinidon-ethyl), amine grass azoles (flupoxam), fluazolate (fluazolate), profluazol (profluazol), (pyrachlonil), flufenpyrethyl (flufenpyr-ethyl) and benzene carbazones (bencarbazone).
(5) be considered to demonstrate those of herbicidal effect for characteristic through brightening of suppressing that plant pigment generates is active; Pigment such as carotenoids; Like pyridazinone type such as monometflurazone (norflurazon), pyrazone (chloridazon) or the fluorine grass (metflurazon) of rattling away; Pyrazoles type such as pyrazolate (pyrazolate), pyrazoxyfen (pyrazoxyfen), benzofenap (benzofenap) or topramezone (BAS-670H) or pyrasulfotole, and other is like Amrol (amitrol), fluorine humulone (fluridone), flurtamone (flurtamone), Diflufenican (diflufenican), Kayaphenone (methoxyphenone), different
humulone (clomazone), sulphur humulone (sulcotrione), Mesotrione (mesotrione), AVH-301, different
fluorine grass (isoxaflutole), benzene enemy fast (difenzoquat), different
greenweed ketone (isoxachlortole), benzo dicyclo ketone (benzobicyclon), fluorine pyrrole acyl grass amine (picolinafen) and beflubutamid (beflubutamid).
(6) especially gramineae plant is demonstrated those of strong herbicidal effect; Like aryloxy group phenoxy propionic acid type such as diclofop-methyl (diclofop-methyl), first FLAMPROP (flamprop-M-methyl), pyriphenop-sodium, fluazifop (fluazifop-butyl), the spirit of pyrrole fluorine chlorine standing grain (haloxyfop-methyl), quizalofop-ethyl (quizalofop-ethyl), cyhalofop-butyl (cyhalofop-butyl),
azoles diclofop-methyl (fenoxaprop-ethyl) or
azoles acyl grass amine (metamifop-propyl) and cyclohexanedione type such as withered (alloxydim-sodium), clethodim (clethodim), sethoxydim (sethoxydim), tralkoxydim (tralkoxydim), fourth oxygen cyclic ketones (butroxydim), quinone oximes grass (tepraloxydim), quinone oximes grass (caloxydim), clefoxidim (clefoxydim) or the clefoxidim (profoxydim) of reaching extremely.
(7) be considered to synthesize those that demonstrate herbicidal effect through the amino acid bio that suppresses plant; Like sulfonylureas type such as chlorimuron (chlorimuron-ethyl), ethyl methyl (sulfometuron-methyl), Fluoropyrimidinesulfuron (primisulfuron-methyl), benzyl ethyl methyl (bensulfuron-methyl), chlorsulfuron (chlorsulfuron), metsulfuron-methyl (metsulfuron-methyl), ether yellow grand (cinosulfuron), pyrazosulfuron (pyrazosulfuron-ethyl), tetrazolium yellow grand (azimsulfuron), pyridine ethyl methyl (flazasulfuron); Rimsulfuron (rimsulfuron), Yan Huanglong (nicosulfuron), pyridine miaow yellow grand (imazosulfuron), ring third yellow grand (cyclosulfamuron), fluorine third yellow grand (prosulfuron), fluorine pyridine yellow grand (flupyrsulfuron), ether sulfonamide (trisulfuron-methyl), pyrrole chlorsulfuron (halosulfuron-methyl), thiophene methyl (thifensulfuron-methyl), ethoxy ethyl methyl (ethoxysulfuron), ring third oxygen yellow grand (oxasulfuron), Ethanetsulfuron (ethametsulfuron), fluorine pyridine yellow grand (flupyrsulfuron), iodine yellow grand (iodosulfuron), lead ethyl xanthate yellow grand (sulfosulfuron), triasulfuron (triasulfuron), tribenuron-methyl (tribenuron-methyl), trifluoro metsulfuron-methyl (tritosulfuron), formamide yellow grand (foramsulfuron), trifluoro pyridine yellow grand (trifloxysulfuron), (isosulfuron-methyl), yellow grand (mesosulfuron-methyl) of first sulfanilamide (SN) or phonetic aniline sulphur grand (orthosulfamuron), triazolo pyrimidine sulfonamides such as fluorine ethofumesate (flumetsulam), azoles grass sulfanilamide (SN) (metosulam), the phonetic sulfanilamide (SN) of azoles (diclosulam), the phonetic sulfanilamide (SN) salt of azoles (cloransulam-methyl), florasulam (florasulam), metosulfam or penoxsuam (penoxsulam), imidazolone type such as weed eradication cigarette (imazapyr), Imazethapyr (imazethapyr), weed eradication quinoline (imazaquin), imazamox (imazamox), miaow cigarette azoles grass (imazameth), miaow grass ester (imazamethabenz) or imazapic (imazapic), pyrimidine radicals salicylic acid such as phonetic sulphur Sodium Benzoate (pyrithiobac-sodium), two phonetic Sodium Benzoate (bispyribac-sodium), oxime pyridine Cao (pyriminobac-methyl), phonetic benzene Cao oxime (pyribenzoxim), pyriftalid (pyriftalid) or pyrimisulfan (KUH-021)), sulfonamido phosphinylidyne triazolineone such as fluorine ketone Huang Long (flucarbazone) or third tribenuron-methyl (procarbazone-sodium); Reach other for example glyphosates (glyphosate), ammonium glyphosate (glyphosate-ammonium), glyphosate isopropyl amine salt (glyphosate-isopropylamine), sulphosate (sulfosate), careless ammonium phosphine (glufosinate), careless ammonium phosphine ammonium salt (glufosinate-ammonium) and bilanafos (bilanafos).
(8) be considered to demonstrate those of herbicidal effect through suppressing plant cell mitosis; Like the dinitroaniline type; Like trefanocide (trifluralin), oryzalin (oryzalin), nitralin (nitralin), pendimethalin (pendimethalin), fourth fluchloralin (ethalfluralin), benfluralin (benfluralin) or amino trefanocide (prodiamine); Acid amide type such as bensulide (bensulide), napronamide or pronamide (pronamide); Organic phosphor type such as amiprophos-methyl (amiprofos-methyl), adjacent first Amiprophos (butamifos), anilofos (anilofos) or piperophos (piperophos); Carbanilate type such as propham (propham), chlorpropham (chlorpropham) or oatax (barban); Cumyl amine type; Like vanilla grand (daimuron), cumyluron (cumyluron) or bromobutide (bromobutide), and other is like sulphur grass spirit (asulam), dithiopyr (dithiopyr) and thiophene halozydine (thiazopyr), cafenstrole (cafenstrole) and indanofan (indanofan).
(9) be considered to the protein biosynthesis through suppressing plant or the lipid biosynthesis demonstrates herbicidal effect those; Like chloroacetamide type such as alachlor (alachlor), metazachlor (metazachlor), butachlor (butachlor), the third careless amine (pretilachlor), isopropyl methoxalamine (metolachlor), S-isopropyl methoxalamine (S-metolachlor), thiophene ether grass amine (thenylchlor), pethoxamid (pethoxamid), mowing amine (acetochlor), propachlor (propachlor) or propisochlor (propisochlor); The carbamate type; Like ordram (molinate), dimepiperate (dimepiperate) or pyributicarb (pyributicarb), and other is like diphenyl (etobenzanid), mefenacet (mefenacet), flufenacet (flufenacet), tridiphane (tridiphane), fentrazamide (fentrazamide), chlorine
piperazine grass (oxaziclomefone), P DimethenamidP (dimethenamid) and benfuresate (benfuresate).
(10) thiocarbamate type; Like EPTC, sutan (butylate), vernolate (vernolate), tillam (pebulate), cycloate (cycloate), prosulfocarb (prosulfocarb), esprocarb (esprocarb), benthiocarb (thiobencarb), Avadex (diallate) or wild wheat fruit (triallate), and other is like MSMA, DSMA, endothall (endothall), ethofumesate (ethofumesate), sodium chlorate, n-nonanoic acid, phosphine ammonium plain (fosamine), pinoxaden and HOK-201.
(11) be considered to through colonizing in those that demonstrate herbicidal effect on the plant, like sarson
Xanthomonas campestris (Xanthomonas campestris),
Epicoccosurus nematosurus,
Wedge angle is prominent Navel spore bacterium (Exserohilum monoseras)With
The navel spore bacterium (Drechsrela monoceras) that wriggles in the barnyard grass.
Herbicidal composition of the present invention can prepare through mixing with various additives as the compound or its salt of the general formula (I) of active component and compound (B) according to the conventional pesticide compound method; And administered that can various preparatons, but concentrate thing or paste like pulvis, particle, water discrete particles, wettable powder, tablet, pill, capsule (comprising), water base outstanding agent, the outstanding agent of oil base, microemulsion, suspension emulsion (suspoemusion), water-soluble powder, emulsifiable concentrate, solubility by the preparaton of water-solubility membrane encapsulation.As long as can satisfy the object of the invention, can be formed on any preparaton commonly used in this field.
When preparation, the compound or its salt of general formula (I) and compound (B) can mix together and be used for preparation, and perhaps they can be prepared respectively and when using, be mixed in together.
The additive that is used for preparaton comprises; For example, for example mixture, clay, sodium carbonate, sodium bicarbonate, saltcake, zeolite or the starch of diatomite, white lime, calcium carbonate, talcum, white carbon, kaolin, bentonite, kaolinite and sericite of solid-state carrier; Solvent such as water, toluene, xylol, solvent naphtha, two
alkane, acetone, isophorone, methylisobutylketone, chlorobenzene, cyclohexane, methyl-sulfoxide, N, dinethylformamide, dimethylacetylamide, N-methyl-pyrrolidones or alcohol; Anion surfactant such as soap; Benzoate; Polycarboxylate; The salt of alkyl sulfate; Alkyl sulfate; Alkyl aryl sulfate; Alkyl biphenyl sulphate; The salt of the acid alcohol ester of sulphur; Alkylsulfonate; Alkylaryl sulfonates; Arylsulphonate; Lignosulfonates; Alkyl diphenyl ether disulfonate; Poly styrene sulfonate; The salt of alkyl phosphate; Alkylaryl phosphate; The styryl aryl orthophosphate; The salt of polyoxyethylene alkyl ether sulfuric ester; Polyoxyethylene alkylaryl ether sulphate; The salt of polyoxyethylene alkylaryl ether sulfuric ester; Polyoxyethylene alkyl ether phosphate; The salt of polyoxyethylene alkylaryl ether phosphate; The salt of polyoxyethylene aryl ether phosphate; With the naphthalene sulfonic acids of formaldehyde condensation or with the alkylnaphthalene sulfonate of formaldehyde condensation; Non-ionic surface active agent such as sorbitan fatty ester; Fatty acid glyceride; Fatty acid polyglycerol ester; The fatty acid polyglycol glycol ethers; Acetylenic glycol; Acetylene alcohol; The oxyalkylene block polymer; Polyoxyethylene alkyl ether; Polyoxyethylene alkylaryl ether; Polyoxyethylene styryl aryl ether; Polyoxyethylene glycol alkyl ether; Polyethylene glycol; Polyoxyethylene fatty acid ester; The polyoxyethylene sorbitan fatty acid ester; The polyoxyethylene fatty acid glyceride; Crodaret or polyoxypropylene fatty acid ester; With vegetable oil or mineral oil such as olive oil, kopok oil, castor oil, palm oil, tea oil, cocoa butter, sesame oil, corn oil, rice bran oil, peanut oil, cottonseed oil, soybean oil, rapeseed oil, linseed oil, tung oil or atoleine.As long as satisfy the object of the invention, these additives can suitably be selected to use separately perhaps as its two kinds or more kinds of mixture combination uses.In addition, being known in the art in those additives the additive except above-mentioned mentioning also can suitably select to use.For example, can use normally used various additive, like filler, thickener, sagging inhibitor, antifreezing agent, dispersion stabilizer, safener, mould inhibitor, foaming agent, disintegrant and adhesive.The weight mixing ratio of active component and these different additive can be 0.001: 99.999 to 95: 5 in Herbicidal combinations of the present invention, is preferably 0.005: 99.995 to 90: 10.
As the method for using herbicidal composition of the present invention, can adopt several different methods, and can select suitably to use, kind and the growth conditions of the plant that for example use place, preparaton, will control according to various conditions.That can mention has a following method.
1. compound or its salt and the compound (B) with general formula (I) is mixed together with the preparation preparaton, and this preparaton former state is used.
2. compound or its salt and the compound (B) with general formula (I) is mixed together with the preparation preparaton; This preparaton for example is diluted with water to predetermined concentration; And if necessary, add various additives (surfactant, vegetable oil, mineral wet goods), use subsequently.
3. preparing the compound or its salt and the compound (B) of general formula (I) is separately also used like what prepare.
4. prepare the compound or its salt and the compound (B) of general formula (I) separately, and for example be diluted with water to predetermined concentration respectively, and if necessary, add various additives (surfactant, vegetable oil, mineral wet goods), use subsequently.
5. prepare the compound or its salt and the compound (B) of general formula (I) separately, when for example water is diluted to predetermined concentration with them, mix then, and if necessary, add various additives (surfactant, vegetable oil, mineral wet goods), use subsequently.
Some preferred embodiment of the invention of will giving an example now.In any case yet the present invention is not limited thereto.
(1) a kind of herbicidal composition; It comprises the compound or its salt of (A) general formula (I); (B) showed cell divides inhibiting at least a being selected from by (B1.1) mefenacet (mefenacet), (B1.2) four cafenstroles (fentrazamide) and (B1.3) compound of the group formed of chlorine
piperazine grass (oxaziclomefone), as active component; With a kind of method that is used to control unwanted plant or suppresses its growth, it comprises this herbicidal composition of using herbicidally effective amount.
(2) a kind of method that is used to control unwanted plant or suppresses its growth; It comprises the compound or its salt of (A) general formula (I) of using herbicidally effective amount; Be selected from by (B1.1) mefenacet (mefenacet), (B1.2) four cafenstroles (fentrazamide) and (B1.3) compound of the group formed of chlorine
piperazine grass (oxaziclomefone), this compound exhibits cell division inhibitory action with (B) of herbicidally effective amount is at least a.
(3) a kind of herbicidal composition, it comprise the compound or its salt of (A) general formula (I) and (B) (B2.1) show the inhibiting clomeprop of auximone biosynthesis (clomeprop), as active component; With a kind of method that is used to control unwanted plant or suppresses its growth, the method comprises this herbicidal composition of using herbicidally effective amount.
(4) a kind of method that is used to control unwanted plant or suppresses its growth; The method comprises that (B) of compound or its salt and the herbicidally effective amount of (A) general formula (I) of using herbicidally effective amount (B2.1) shows the inhibiting clomeprop of auximone biosynthesis (clomeprop).
Embodiment
The preparaton embodiment of Herbicidal combinations of the present invention will be described now, in any case but the present invention be not limited thereto.
Preparaton embodiment 1
(1) compd A 2 0.45g
(2) compound (B1.1) 20.62g
(3) with the sodium naphthalene sulfonate of formaldehyde condensation (trade name: Lavelin FA-N, by DAI-ICHIKOGYO SEIYAKU CO., LTD. makes) 3.00g
(4) dialkyl group sodium naphthalene sulfonate (LTD. makes for trade name: NK.BX-C, TAKEMOTO OIL & FATCO.) 3.00g
(5) clay 72.93g
With above-mentioned mixing ratio mixing said ingredients, use centrifugal grinder (diameter is the screen cloth of 1.0mm) to pulverize then, obtain wettable powder.
Preparaton embodiment 2
(1) compd A 2 1.12g
(2) compound (B1.2) 15.79g
(3) Lavelin FA-N (same as described above) 3.00g
(4) NK.BX-C (same as described above) 3.00g
(5) white carbon (trade name: Carplex #80, DSL.Japan Co., Ltd. manufacturing) 10.00g
(6) clay 67.09g
With above-mentioned mixing ratio mixing said ingredients, use centrifugal grinder (diameter is the screen cloth of 1.0mm) to pulverize then, obtain wettable powder.
Preparaton embodiment 3
(1) compd A 2 0.75g
(2) compound (B1.2) 10.52g
(3) polyoxyethylene styryl phenyl ether and calcium dodecyl benzene sulfonate (Ltd. makes for trade name: Sorpol3661S, TOHO Chemical Industry Co.) 15.00g
(4) aromatic hydrocarbons (trade name: Solvesso 150 is made by EXXON CHEMICAL) 23.73g
(5) N-N-methyl-2-2-pyrrolidone N-50.00g
Under the room temperature compd A 2 and compound (B1.2) are dissolved in the N-N-methyl-2-2-pyrrolidone N-, mix Solvesso 150 and Sorpol 3661S with above-mentioned mixing ratio then, obtain emulsifiable concentrate.
Preparaton embodiment 4
(1) compd A 2 2.24g
(2) compound (B1.3) 8.42g
(3) Lavelin FA-N (same as described above) 3.00g
(4) NK.BX-C (same as described above) 3.00g
(5) clay 83.34g
With above-mentioned mixing ratio mixing said ingredients, use centrifugal grinder (diameter is the screen cloth of 1.0mm) to pulverize then, obtain wettable powder.
Preparaton embodiment 5
(1) compd A 1 0.45g
(2) compound (B1.1) 20.62g
(3) Lavelin FA-N (same as described above) 3.00g
(4) NK.BX-C (same as described above) 3.00g
(5) clay 72.93g
With above-mentioned mixing ratio mixing said ingredients, use centrifugal grinder (diameter is the screen cloth of 1.0mm) to pulverize then, obtain wettable powder.
Preparaton embodiment 6
(1) compd A 1 1.12g
(2) compound (B1.2) 15.79g
(3) Lavelin FA-N (same as described above) 3.00g
(4) NK.BX-C (same as described above) 3.00g
(5) Carplex#80 (same as described above) 10.00g
(6) clay 67.09g
With above-mentioned mixing ratio mixing said ingredients, use centrifugal grinder (diameter is the screen cloth of 1.0mm) to pulverize then, obtain the wettability powder.
Preparaton embodiment 7
(1) compd A 1 0.75g
(2) compound (B1.2) 10.52g
(3) Sorpol 3661S (same as described above) 15.00g
(4) Solvesso 150 (same as described above) 23.73g
(5) N-N-methyl-2-2-pyrrolidone N-50.00g
Under the room temperature compd A 1 and compound (B1.2) are dissolved in N-methyl-pyrrolidones, mix Solvesso 150 and Sorpol 3661S with above-mentioned mixing ratio then, obtain emulsifiable concentrate.
Preparaton embodiment 8
(1) compd A 1 2.24g
(2) compound (B1.3) 8.42g
(3) Lavelin FA-N (same as described above) 3.00g
(4) NK.BX-C (same as described above) 3.00g
(5) clay 83.34g
With above-mentioned mixing ratio mixing said ingredients, use centrifugal grinder (diameter is the screen cloth of 1.0mm) to pulverize then, obtain wettable powder.
Preparaton embodiment 9
(1) compd A 2 0.22g
(2) compound (B2.1) 3.12g
(3) NK.BX-C (same as described above) 3.00g
(4) Negel (LTD. makes for trade name: NK.WG-1, TAKEMOTO OIL & FAT CO.) 3.00g
(5) bentonite 40.00g
(6) calcium carbonate 50.66g
With above-mentioned mixing ratio mixing said ingredients, use centrifugal grinder (diameter is the screen cloth of 1.0mm) to pulverize then.Then, the mixture of pulverizing is mediated with water, and used and diameter is housed carries out granulation as the extruder of the screen cloth of 1.2mm.With partical with the fluidized bed dryer that is made as 60 ℃ dry 30 minutes, sieve then (from 12 order to 14 orders) obtained particle.
Preparaton embodiment 10
(1) compd A 1 0.22g
(2) compound (B2.1) 3.12g
(3) NK.BX-C (same as described above) 3.00g
(4) NK.WG-1 (same as described above) 3.00g
(5) bentonite 40.00g
(6) calcium carbonate 50.66g
With above-mentioned mixing ratio mixing said ingredients, use centrifugal grinder (diameter is the screen cloth of 1.0mm) to pulverize then.Then, the mixture of pulverizing is mediated with water, and used and diameter is housed carries out granulation as the extruder of the screen cloth of 1.2mm.With partical with the fluidized bed dryer that is made as 60 ℃ dry 30 minutes, sieve then (from 12 order to 14 orders) obtained particle.
Embodiment 1
Paddy field soil put in 1/10,000 are the jar, the seed of sowing rice barnyard grass (Echinochloa oryzicolavasing) also makes under its irrigation conditions that is in depth of water 3.5cm.When the rice barnyard grass reaches the 2.8-3.2 leaf age during phase, with the wettable powder difference dilute with water of compd A 2 and compound B-11 .1, and under the water logging condition, use, make active component become specified volume respectively.After using the 19 day, visualization upgrowth situation, the growth inhibition ratio of estimating according to following evaluation criterion (observed value) and be shown in Table 1 through the growth inhibition ratio (desired value) that above-mentioned Colby method calculates.
Growth inhibition ratio (%)=0% (being equivalent to untreated areas) is to 100% (killing) fully
Table 1
| Compound | The amount of application of active component (g/a) | Growth inhibition ratio (%) | |
| Observed value | Desired value | ||
| A2 | 0.165 | 73 | - |
| 0.11 | 68 | - | |
| 0.083 | 55 | - | |
| (B1.1) | 10 | 65 | - |
| 5 | 40 | - | |
| A2+(B1.1) | 0.165+10 | 100 | 90 |
| 0.165+5 | 100 | 84 | |
| 0.11+10 | 100 | 89 | |
| 0.11+5 | 100 | 81 | |
| 0.083+10 | 95 | 84 | |
| 0.083+5 | 94 | 73 | |
Embodiment 2
Paddy field soil put in 1/10,000 are the jar, the seed of sowing rice barnyard grass (Echinochloa oryzicolavasing) also makes under its irrigation conditions that is in depth of water 3.5cm.When the rice barnyard grass reaches the 2.8-3.2 leaf age during phase, with the wettable powder of compd A 2 and the emulsifiable concentrate dilute with water of compound B-11 .2, and under the water logging condition, use, make active component become specified volume respectively.After using the 19 day, the visualization upgrowth situation, and use with above-mentioned test example 1 in identical method comment and add.The result is shown in table 2.
Table 2
| Compound | The amount of application of active component (g/a) | Growth inhibition ratio (%) | |
| Observed value | Desired value | ||
| A2 | 0.165 | 73 | - |
| 0.11 | 68 | - | |
| 0.083 | 55 | - | |
| (B1.2) | 3 | 65 | - |
| 1.5 | 30 | - | |
| A2+(B1.2) | 0.165+3 | 99 | 90 |
| 0.165+1.5 | 100 | 81 | |
| 0.11+3 | 99 | 89 | |
| 0.11+1.5 | 100 | 77 | |
| 0.083+3 | 95 | 84 | |
| 0.083+1.5 | 94 | 69 | |
Embodiment 3
Paddy field soil put in 1/10,000 are the jar, the seed of sowing rice barnyard grass (Echinochloa oryzicolavasing) also makes under its irrigation conditions that is in depth of water 3.5cm.During the phase,, and under the water logging condition, use to the 2.8-3.2 leaf age when the rice barnyard grass is long, make active component become specified volume respectively the wettable powder difference dilute with water of compd A 2 and compound B-11 .3.After using the 19 day, the visualization upgrowth situation, and use with above-mentioned test example 1 in identical method estimate.The result is shown in table 3.
Table 3
| Compound | The amount of application of active component (g/a) | Growth inhibition ratio (%) | |
| Observed value | Desired value | ||
| A2 | 0.165 | 73 | - |
| 0.11 | 68 | - | |
| 0.083 | 55 | - | |
| (B1.3) | 0.8 | 30 | - |
| 0.4 | 5 | - | |
| A2+(B1.3) | 0.165+0.8 | 95 | 81 |
| 0.165+0.4 | 92 | 74 | |
| 0.11+0.8 | 100 | 77 | |
| 0.11+0.4 | 90 | 69 | |
| 0.083+0.8 | 90 | 69 | |
| 0.083+0.4 | 83 | 57 | |
Embodiment 4
Paddy field soil put in 1/10,000 are the jar, the seed of sowing rice barnyard grass (Echinochloa oryzicolavasing) also makes under its irrigation conditions that is in depth of water 3.5cm.During the phase, with the wettable powder difference dilute with water of compd A 1 and compound B-11 .1, and under the water logging condition, use to the 2.7-3.1 leaf age when the rice barnyard grass is long, making property composition becomes specified volume respectively.After using the 21 day, the visualization upgrowth situation, and use with above-mentioned test example 1 in identical method estimate.The result is shown in table 4.
Table 4
| Compound | The amount of application of active component (g/a) | Growth inhibition ratio (%) | |
| Observed value | Desired value | ||
| A1 | 0.165 | 70 | - |
| 0.11 | 70 | - | |
| 0.083 | 60 | - | |
| (B1.1) | 10 | 40 | - |
| 5 | 35 | - | |
| A1+(B1.1) | 0.165+10 | 85 | 82 |
| 0.165+5 | 88 | 81 | |
| 0.11+10 | 85 | 82 | |
| 0.11+5 | 85 | 81 | |
| 0.083+10 | 99 | 76 | |
| 0.083+5 | 85 | 74 | |
Embodiment 5
Paddy field soil put in 1/10,000 are the jar, the seed of sowing rice barnyard grass (Echinochloa oryzicolavasing) also makes under its irrigation conditions that is in depth of water 3.5cm.During the phase, with the wettable powder of compd A 1 and the emulsifiable concentrate difference dilute with water of compound B-11 .2, and under the water logging condition, use to the 2.7-3.1 leaf age when the rice barnyard grass is long, making property composition becomes specified volume respectively.After using the 21 day, the visualization upgrowth situation, and use with above-mentioned test example 1 in identical method estimate.The result is shown in table 5.
Table 5
| Compound | The amount of application of active component (g/a) | Growth inhibition ratio (%) | |
| Observed value | Desired value | ||
| A1 | 0.165 | 70 | - |
| 0.11 | 70 | - | |
| 0.083 | 60 | - | |
| (B1.2) | 3 | 40 | - |
| 1.5 | 30 | - | |
| A1+(B1.2) | 0.165+3 | 85 | 82 |
| 0.165+1.5 | 90 | 79 | |
| 0.11+3 | 85 | 82 | |
| 0.11+1.5 | 88 | 79 | |
| 0.083+3 | 100 | 76 | |
| 0.083+1.5 | 85 | 72 | |
Embodiment 6
Paddy field soil put in 1/10,000 are the jar, the seed of sowing rice barnyard grass (Echinochloa oryzicolavasing) also makes under its irrigation conditions that is in depth of water 3.5cm.During the phase, with the wettable powder difference dilute with water of compd A 1 and compound B-11 .3, and under the water logging condition, use to the 2.7-3.1 leaf age when the rice barnyard grass is long, making property composition becomes specified volume respectively.After using the 21 day, the visualization upgrowth situation, and use with the foregoing description 1 in identical method estimate.The result is shown in table 6.
Table 6
| Compound | The amount of application of active component (g/a) | Growth inhibition ratio (%) | |
| Observed value | Desired value | ||
| A1 | 0.165 | 68 | - |
| (B1.3) | 0.8 | 60 | - |
| 0.4 | 55 | - | |
| A1+(B1.3) | 0.165+0.8 | 88 | 87 |
| 0.165+0.4 | 95 | 86 | |
Embodiment 7
Paddy field soil put in 1/10,000 are the jar, the seed of sowing rice barnyard grass (Echinochloa oryzicolavasing) also makes under its irrigation conditions that is in depth of water 3.5cm.During the phase,, and under the water logging condition, use to the 2.7-3.1 leaf age when the rice barnyard grass is long, make active component become specified volume respectively the wettable powder of compd A 1 and the particle difference dilute with water of compd B 2.1.After using the 21 day, the visualization upgrowth situation, and use with above-mentioned test example 1 in identical method estimate.The result is shown in table 7.
Table 7
| Compound | The amount of application of active component (g/a) | Growth inhibition ratio (%) | |
| Observed value | Desired value | ||
| A1 | 0.165 | 70 | - |
| 0.11 | 70 | - | |
| 0.083 | 60 | - | |
| (B2.1) | 3 | 20 | - |
| 1.5 | 20 | - | |
| A1+(B2.1) | 0.165+3 | 85 | 76 |
| 0.165+1.5 | 85 | 76 | |
| 0.11+3 | 80 | 76 | |
| 0.11+1.5 | 83 | 76 | |
| 0.083+1.5 | 80 | 68 | |
Embodiment 8
Paddy field soil put in 1/10,000 are the jar, the seed of sowing rice barnyard grass (Echinochloa oryzicolavasing) also makes under its irrigation conditions that is in depth of water 3.5cm.During the phase,, and under the water logging condition, use to the 2.7-3.1 leaf age when the rice barnyard grass is long, make active component become specified volume respectively the wettable powder of compd A 2 and the particle difference dilute with water of compd B 2.1.After using the 21 day, the visualization upgrowth situation, and use with above-mentioned test example 1 in identical method estimate.The result is shown in table 8.
Table 8
| Compound | The amount of application of active component (g/a) | Growth inhibition ratio (%) | |
| Observed value | Desired value | ||
| A2 | 0.165 | 80 | - |
| 0.11 | 80 | - | |
| 0.083 | 45 | - | |
| (B2.1) | 3 | 20 | - |
| 1.5 | 20 | - | |
| A2+(B2.1) | 0.165+3 | 85 | 84 |
| 0.165+1.5 | 88 | 84 | |
| 0.11+3 | 88 | 84 | |
| 0.083+1.5 | 80 | 56 | |
Claims (6)
1. herbicidal composition; It comprises the compound or its salt of (A) general formula (I); (B) chlorine
piperazine grass or its salt; As active component
Wherein R be hydrogen atom or-COCH
2OCH
3,
Wherein with respect to the active component (A) of every weight portion, the amount of active component (B) is 1 to 20 weight portion.
2. according to the herbicidal composition of claim 1, it further comprises other herbicidal active component.
3. method that is used to control unwanted plant or suppresses its growth, the method comprise the herbicidal composition like regulation in the claim 1 of using herbicidally effective amount.
4. method that is used to control unwanted plant or suppresses its growth, the method comprise the herbicidal composition like regulation in the claim 2 of using herbicidally effective amount.
5. method that is used to control unwanted plant or suppresses its growth; The method comprises active component (A) and the active component (B) like regulation in the claim 1 of using herbicidally effective amount; Wherein with respect to the active component (A) of every weight portion, the amount of active component (B) is 1 to 20 weight portion.
6. method that is used to control unwanted plant or suppresses its growth; The method comprises active component (A) and the active component (B) like regulation in the claim 1 of using herbicidally effective amount; And other herbicidal active component; Wherein with respect to the active component (A) of every weight portion, the amount of active component (B) is 1 to 20 weight portion.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005267878 | 2005-09-15 | ||
| JP267878/2005 | 2005-09-15 | ||
| JP2005347460 | 2005-12-01 | ||
| JP347460/2005 | 2005-12-01 | ||
| PCT/JP2006/318542 WO2007032532A2 (en) | 2005-09-15 | 2006-09-13 | Herbicidal composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101262771A CN101262771A (en) | 2008-09-10 |
| CN101262771B true CN101262771B (en) | 2012-01-18 |
Family
ID=37865395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800336976A Expired - Fee Related CN101262771B (en) | 2005-09-15 | 2006-09-13 | Herbicide composition |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5391255B2 (en) |
| KR (1) | KR101261664B1 (en) |
| CN (1) | CN101262771B (en) |
| TW (1) | TW200803736A (en) |
| WO (1) | WO2007032532A2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5927055B2 (en) * | 2011-06-24 | 2016-05-25 | 石原産業株式会社 | Herbicidal composition |
| CN102283234B (en) * | 2011-07-01 | 2014-03-05 | 陕西美邦农药有限公司 | Weeding composition containing beflubutamid and sulfonylurea |
| CN102308829A (en) * | 2011-10-11 | 2012-01-11 | 合肥星宇化学有限责任公司 | Rice field weeding composition and preparation thereof |
| KR102015314B1 (en) * | 2011-10-14 | 2019-08-28 | 구미아이 가가쿠 고교 가부시키가이샤 | Herbicidal composition |
| WO2014093346A1 (en) * | 2012-12-12 | 2014-06-19 | Dow Agrosciences Llc | Synergistic weed control from applications of penoxsulam and mefenacet |
| CN103058782B (en) * | 2013-01-31 | 2015-10-28 | 广西乐土生物科技有限公司 | Containing herbicide pesticide medicine fertilizer and the production method thereof of benzyl phonetic benzene thiophene acyl |
| CN103766367A (en) * | 2013-12-09 | 2014-05-07 | 广东中迅农科股份有限公司 | Weeding composition containing oxaziclomefone and flucetosulfuron |
| CN104094955A (en) * | 2014-06-25 | 2014-10-15 | 广东中迅农科股份有限公司 | Weeding composition containing flucetosulfuron and clomazone |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0657099A1 (en) * | 1993-12-09 | 1995-06-14 | Rhone-Poulenc Agrochimie | Herbicidal composition |
| CN101102671A (en) * | 2004-12-17 | 2008-01-09 | 株式会社Lg生命科学 | Synergistic herbicidal compositions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930009507B1 (en) | 1991-02-25 | 1993-10-06 | 재단법인 한국화학연구소 | Pyridine sulfonyl urea derivatives |
| JPH09241109A (en) * | 1996-03-05 | 1997-09-16 | Nippon Bayeragrochem Kk | Herbicide composition |
| US6806229B1 (en) * | 2000-10-12 | 2004-10-19 | Lg Life Sciences | Herbicidally active pyridine sulfonyl urea derivatives |
| JP2003026518A (en) * | 2001-07-09 | 2003-01-29 | Aventis Cropscience Japan Kk | Herbicide composition for paddy field |
-
2006
- 2006-09-05 TW TW095132768A patent/TW200803736A/en unknown
- 2006-09-13 CN CN2006800336976A patent/CN101262771B/en not_active Expired - Fee Related
- 2006-09-13 WO PCT/JP2006/318542 patent/WO2007032532A2/en active Application Filing
-
2008
- 2008-03-14 KR KR1020087006309A patent/KR101261664B1/en active IP Right Grant
-
2011
- 2011-11-16 JP JP2011251151A patent/JP5391255B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0657099A1 (en) * | 1993-12-09 | 1995-06-14 | Rhone-Poulenc Agrochimie | Herbicidal composition |
| CN101102671A (en) * | 2004-12-17 | 2008-01-09 | 株式会社Lg生命科学 | Synergistic herbicidal compositions |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2003-26518A 2003.01.29 |
| JP特开平9-241109A 1997.09.16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012056959A (en) | 2012-03-22 |
| TW200803736A (en) | 2008-01-16 |
| JP5391255B2 (en) | 2014-01-15 |
| WO2007032532A3 (en) | 2007-10-25 |
| CN101262771A (en) | 2008-09-10 |
| WO2007032532A2 (en) | 2007-03-22 |
| KR20080047386A (en) | 2008-05-28 |
| KR101261664B1 (en) | 2013-05-06 |
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