CN106342863A - Ternary weeding composition - Google Patents

Ternary weeding composition Download PDF

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Publication number
CN106342863A
CN106342863A CN201610744579.1A CN201610744579A CN106342863A CN 106342863 A CN106342863 A CN 106342863A CN 201610744579 A CN201610744579 A CN 201610744579A CN 106342863 A CN106342863 A CN 106342863A
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CN
China
Prior art keywords
formamido group
sulfometuron methyl
bromoxynil octanoate
ring sulphur
weeding composition
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CN201610744579.1A
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Inventor
时晓磊
冯建雄
马强
张仙
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Shaanxi Sunger Road Bio Science Co Ltd
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Shaanxi Sunger Road Bio Science Co Ltd
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Priority to CN201610744579.1A priority Critical patent/CN106342863A/en
Publication of CN106342863A publication Critical patent/CN106342863A/en
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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
    • 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
    • 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
    • A01N41/10—Sulfones; Sulfoxides

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

Abstract

The invention discloses a ternary weeding composition and application thereof. The ternary weeding composition comprises three effective active ingredients which refer to foramsulfuron, tembotrione and bromoxynil octanoate in sequence, wherein the mass ratio of the foramsulfuron to the tembotrione to the bromoxynil octanoate is (1-90): (1-90): (1-90). The ternary weeding composition can be prepared into agriculturally permissible water dispersible granules, wettable powder, suspending agents and dispersible oil suspended agents. Compared with existing single preparations or binary compound preparations, the ternary weeding composition has the advantages that the ternary weeding composition is reasonable in ingredients and remarkable in weeding effect in corn fields; with the activity and the weeding effect which are obtained not through simple superposition of the activity of each ingredient, the ternary weeding composition is remarkable in synergism, enlarged in weeding spectrum and capable of ensuring safety of crops.

Description

A kind of ternary weeding composition
Technical field
The present invention relates to a kind of cornfield weeding composition, by active component formamido group Sulfometuron Methyl, ring sulphur ketone and decoyl Brominal and auxiliary agent composition, belong to technical field of compounded pesticide.
Background technology
Formamido group Sulfometuron Methyl, English name is foramsulfuron, and chemical name is: n, n- dimethyl -2- [3- (4, 6- dimethoxypyridin -2- base) ureido sulfuryl] -4- formoxyl amido benzamide.It is a kind of sulfonylurea herbicide, The important grassy weed of many and the broad leaved weed in world Major Maize producing region can be prevented and kill off, to rear stubble rotation crop and environment All very safe.But poor to the preventive effect of part grassy weed and broad leaved weed, the weeds such as Herba Digitariae, Herba Setariae Viridis, Herba chenopodii grass age relatively Hour, prevention effect is good, but when careless age is larger, even if increasing using dosage, nor management of weeds well.
Ring sulphur ketone, English name is tembotrione, and chemical name is: 2- { 2- chloro- 4- (methylsulfonyl) -3- [(2,2,2- Trifluoro ethoxy) methyl] benzoyl }-hydroresorcinol.The three ketones Semen Maydiss that Huan Huangtongshi Beyer Co., Ltd develops for 2007 Field herbicidal.Activity of weeding is to be showed by 4- medical midbodies of para (ortho)-hydroxybenzoic acetone acid esters dual oxide enzyme (hppd) inhibitor.Weeding Activity not only shows inside organic molecule, is also manifested by outside other in nature, thering is good absorption, fortune in plant Defeated and metabolic stability.It is mainly used in preventing and kill off multiple grassy weeds and the broad leaved weed of corn field and Oryza glutinosa Tanaka.
Bromoxynil octanoate, English name bromoxynil octanonate, chemical name is: 3,5- bis- bromo- 4- decoyl oxygen benzene Formonitrile HCN.Selectivity after seedling cauline leaf process contact killing type herbicide, is mainly absorbed by blade, carries out extremely limited biography in plant body Lead, by each process of inhibited photosynthesis, including suppression photophosphorylation reaction and electron transmission, particularly photosynthesis Hill reaction, make plant tissue downright bad rapidly, thus reaching herbicide purpose, when temperature is higher, speeding-up blade is withered.In China Be widely used in management of weeds in Semen Tritici aestivi and corn field, can effectively prevent and kill off the broad leaved weeds such as Semen Tritici aestivi, Fructus Hordei Vulgaris, Semen Maydiss, Europe and Australia has become as the herbicide of large-tonnage use.
Applicant finds through retrieval, does not still have formamido group Sulfometuron Methyl, ring sulphur ketone and bromoxynil octanoate three to compound at present Compositionss patent.Simultaneously through long-term test it was unexpectedly observed that by formamido group Sulfometuron Methyls different for the mechanism of action, ring sulphur Ketone and bromoxynil octanoate compound, and barnyard grass, Herba Digitariae, Herba Setariae Viridis, Amaranthus retroflexus, chenopodium glaucum linn, Herba Abutili, pale persicaria etc. are had significantly Potentiation, significantly improves the prevention effect to corn field grassy weed and broad leaved weed, expands weed control spectrum, reduces medication Amount, reduces cost accounting, improves the safety to crop.
Content of the invention
It is an object of the invention to provide a kind of component is rationally, drug cost is low, and potentiation is notable, and herbicidal effect is good, Preventing and treating spectrum is wide, the ternary weeding composition to crop safety.
Another object of the present invention is to providing above-mentioned ternary weeding composition preparation formulation.
It is still another object of the present invention to provide above-mentioned composition is on preventing and treating corn field grassy weed and broad leaved weed Application.
For the defect overcoming existing unitary agent or two-spot to compound, the technical scheme of Herbicidal combinations of the present invention is so Solve:
A) the first active component formamido group Sulfometuron Methyl；
B) the second active component ring sulphur ketone；
C) the 3rd active component bromoxynil octanoate.
First active component, the second active component and the 3rd active component mass ratio are (1～90): (1～90): (1～ 90).
A kind of ternary weeding composition of the present invention can be prepared according to the method well known to those skilled in the art of the present technique Preparation formulation is wettable powder, water dispersible granules, suspending agent, dispersibles oil-suspending agent.
To wettable powder, spendable auxiliary agent has: dispersant such as polycarboxylate, lignosulfonates, polyoxyethylene gather Oxypropylene group ether block copolymers, alkyl naphthalene formaldehyde condensate sulfonates, alkylphenol-polyethenoxy base ether phosphate, poly alkyl alcohol One or more of oxygen ethylene ether phosphate, alkylphenol-polyethenoxy base ether sulfonate etc.；Wetting agent such as alkyl sulfate, alkane One or more of base sulfonate, alkylnaphthalene sulfonate etc.；Filler such as ammonium sulfate, carbamide, sucrose, glucose, kieselguhr, height One or more of ridge soil, white carbon, fine particle calcium carbonate, Pulvis Talci, attapulgite, potter's clay etc..
To water dispersible granules, spendable auxiliary agent has: dispersant such as polycarboxylate (tersperse 2700, t36, gy- D06 etc.), lignosulfonates, one or more of alkylnaphthalene sulfonate etc.；Wetting agent such as alkyl sulfate, alkyl sulfonic acid One or more of salt, naphthalene sulfonate etc.；Disintegrating agent such as ammonium sulfate, sodium sulfate, Polyvinylpyrrolidone, starch and its derivative One or more of thing, bentonite etc.；Binding agent such as starch, glucose, polyvinyl alcohol, Polyethylene Glycol, carboxymethyl cellulose One or more of sodium, sucrose etc.；Filler such as kieselguhr, Kaolin, white carbon, fine particle calcium carbonate, Pulvis Talci, attapulgite, potter's clay One or more of Deng.
To suspending agent, spendable auxiliary agent has: dispersant such as polycarboxylate, lignosulfonates, alkyl naphthalene formaldehyde condensation Thing sulfonate, alkylphenol-polyethenoxy base ether phosphate, alkylphenol-polyethenoxy base ether sulfonate, phenethyl phenol polyoxyethylene groups Ether phosphate, alkyl polyoxyethylene ether sulfonate, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, dodecyl One or more of polyoxyethylene ether phosphate etc.；Wetting agent such as alkylphenol-polyethenoxy base ether formaldehyde condensation products sulfate, Phenethyl phenol polyoxyethylene groups ether phosphate, alkyl sulfate, alkylsulfonate, alkylnaphthalene sulfonate, alkylphenol-formaldehyde resin One or more of polyoxyethylene ether, triphenoethyl benzene phenol polyoxyethylene polyoxypropylene block polymer etc.；Thickening agent such as Huang One of virgin rubber, polyvinyl alcohol, bentonite, aluminium-magnesium silicate, carboxymethyl cellulose, carboxyethyl cellulose, methylcellulose etc. Or it is multiple；Preservative such as one or more of formaldehyde, benzoic acid, sodium benzoate, potassium sorbate, isothiazolone etc.；Froth breaking Agent such as silicone oil, silicone compound, c10-20 saturated fat acids compound, c8-10 aliphatic alcohols, hexanol, butanol, capryl alcohol etc. One or more of；In antifreezing agent such as ethylene glycol, propylene glycol, glycerol, Polyethylene Glycol, Sorbitol, carbamide, inorganic salts etc. One or more；Water is deionized water.
To dispersibling oil-suspending agent, spendable auxiliary agent has: dispersant such as polycarboxylate, lignosulfonates, alkylnaphthalene Sulfonate (diffusant nno), Huntsman Corporation of tersperse 2020(U.S. huntsman produce, alkyl naphthalene sulfonic acid salt) etc. One or more of；Emulsifying agent such as by(castor oil polyoxyethylene ether) serial emulsifying agent (by-110, by-125, by-140), Nongru-700 #(alkyl phenol formaldehyde resin polyoxyethylene ether), agriculture breast 2201, this disk -60#(sorbitan monostearate), tell Temperature -60#(sorbitan monostearate polyoxyethylene ether), agriculture breast 1601#(phenethyl phenol polyoxyethylene polyoxypropylene Ether), Huntsman Corporation of the tersperse 4894(U.S. produce) etc. one or more of；Wetting agent such as alkylphenol-polyethenoxy Base ether formaldehyde condensation products sulfate, alkylphenol polyoxyethylene phosphate ester, phenethyl phenol polyoxyethylene groups ether phosphate, alkyl sulfide One or more of hydrochlorate, alkylsulfonate, naphthalene sulfonate, Huntsman Corporation of the tersperse 2500(U.S. produce) etc.； Thickening agent such as one or more of white carbon, polyvinyl alcohol, bentonite, aluminium-magnesium silicate etc.；Antifreezing agent such as ethylene glycol, the third two One or more of alcohol, glycerol, carbamide, inorganic salts such as sodium chloride etc.；Disperse medium for example soybean oil, Oleum Brassicae campestriss, little wheat oil, One or more of methyl oleate, diesel oil, machine oil, mineral oil etc..
Rationally, herbicidal effect is good, and drug cost is low for instant component, and its activity and herbicidal effect are not each composition activities Simple superposition, but have significant potentiation, can expand control of weeds spectrum, delaying drug resistance, good to crop safety, meet The security requirement of pesticidal preparations.The present invention is to corn field barnyard grass, Herba Digitariae, Herba Setariae Viridis, Amaranthus retroflexus, chenopodium glaucum linn, Herba Abutili, Folium rumicis acetosae Knotweed has good prevention effect.
Specific embodiment
To illustrate that formamido group Sulfometuron Methyl, ring sulphur ketone and bromoxynil octanoate compound to Semen Maydiss below by Toxicity Determination Field grassy weed and the potentiation of broad leaved weed.
In order to prevent and treat corn field grass family and broad leaved weed, we are with formamido group Sulfometuron Methyl, ring sulphur ketone and decoyl bromobenzene The potentiation research that nitrile is mutually compounded, test method is with reference to " People's Republic of China (PRC) agricultural industry criteria ny/ T1155.4 2006 farm-chemical indoor determination test rule herbicide the 4th part: active determination test stem and leaf nebulization " " People's Republic of China (PRC) agricultural industry criteria ny/t1155.7 2006 farm-chemical indoor determination test rule herbicide 7th part: the synergy of mixture measures ".
Subjects are corn field grassy weed barnyard grass (echinochloa crusgalli), Herba Digitariae (digitaria Sanguinalis), Herba Setariae Viridis (setaria viridis), broad leaved weed Amaranthus retroflexus (amaranthus retroflexus), Chenopodium glaucum linn (chenopodium glaucum), Herba Abutili (abutilon theophrasti), pale persicaria (polygonum Lapathifolium).
Active compound is configured to the test medicine needing, first single dose and each compound drug is arranged 5 variable concentrations gradients (on the basis of pilot study result, different according to dosages distribution, Concentraton gradient setting is also different, rate of preventing and kill off 5%～ Press geometric progressions in the range of 90% to set).If clear water compares, it is repeated 4 times.Weeds were in for 2～3 leaf phases, from low dosage to high agent Amount carries out spraying treatment respectively.It is placed in warm indoor cultivation after process to observe, with the bottom infiltrating irrigation mode moisturizing of basin alms bowl.
Process the rear fresh weight preventive effect calculating each chemicals treatment for 21 days, by the probit value of preventive effect and the logarithm value of series concentration Between linear regression analyses, obtain the ed of each medicament50Value, calculates the co-toxicity coefficient (ctc) of mixture with the abundant method of Sun Yun, is come with this Evaluate the activity to weeds for the reagent agent.
Co-toxicity coefficient ctc >=120 of complex preparation show as potentiation；Ctc≤80 show as antagonism；80 ＜ Ctc ＜ 120 shows as summation action.
Table 1 formamido group Sulfometuron Methyl, the synergy to barnyard grass of ring sulphur ketone and bromoxynil octanoate combination
Chemicals treatment Ed50(ga.i./mu) ati tti ctc
Formamido group Sulfometuron Methyl (a) 1.12 100.00 - -
Ring sulphur ketone (b) 0.76 147.37 - -
Bromoxynil octanoate (c) 3.25 34.46 - -
a:b:c=90:20:10 0.85 131.76 102.43 128.63
a:b:c=10:40:30 0.76 147.37 99.11 148.70
a:b:c=30:30:50 0.83 134.94 83.13 162.33
a:b:c=20:50:20 0.63 177.78 111.75 159.08
a:b:c=60:10:60 1.05 106.67 73.40 145.33
a:b:c=50:60:70 0.86 130.23 90.30 144.22
a:b:c=40:80:40 0.67 167.16 107.30 155.79
a:b:c=70:90:80 0.92 121.74 95.92 126.92
a:b:c=80:1:5 0.93 120.43 96.74 124.49
a:b:c=1:90:90 0.93 120.43 90.97 132.39
a:b:c=5:70:1 0.61 183.61 142.77 128.61
Table 2 formamido group Sulfometuron Methyl, the synergy to Herba Digitariae of ring sulphur ketone and bromoxynil octanoate combination
Chemicals treatment Ed50(ga.i./mu) ati tti ctc
Formamido group Sulfometuron Methyl (a) 1.34 100.00 - -
Ring sulphur ketone (b) 0.89 150.56 - -
Bromoxynil octanoate (c) 2.89 46.37 - -
a:b:c=90:20:10 0.84 159.52 103.96 153.45
a:b:c=10:40:30 0.79 169.62 105.17 161.28
a:b:c=30:30:50 0.87 154.02 89.41 172.26
a:b:c=20:50:20 0.73 183.56 116.17 158.01
a:b:c=60:10:60 1.05 127.62 79.14 161.27
a:b:c=50:60:70 0.97 138.14 96.00 143.91
a:b:c=40:80:40 0.76 176.32 111.87 157.60
a:b:c=70:90:80 0.95 141.05 101.08 139.54
a:b:c=80:1:5 0.86 155.81 97.47 159.86
a:b:c=1:90:90 0.87 154.02 98.47 156.41
a:b:c=5:70:1 0.56 239.29 145.86 164.05
Table 3 formamido group Sulfometuron Methyl, the synergy to Herba Setariae Viridis of ring sulphur ketone and bromoxynil octanoate combination
Chemicals treatment Ed50(ga.i./mu) ati tti ctc
Formamido group Sulfometuron Methyl (a) 1.58 100.00 - -
Ring sulphur ketone (b) 1.13 139.82 - -
Bromoxynil octanoate (c) 3.03 52.15 - -
a:b:c=90:20:10 0.98 161.22 102.65 157.06
a:b:c=10:40:30 0.86 183.72 101.97 180.18
a:b:c=30:30:50 0.92 171.74 89.11 192.73
a:b:c=20:50:20 0.83 190.36 111.49 170.74
a:b:c=60:10:60 1.09 144.95 80.98 179.01
a:b:c=50:60:70 0.95 166.32 94.66 175.69
a:b:c=40:80:40 0.89 177.53 107.95 164.46
a:b:c=70:90:80 1.16 136.21 98.98 137.61
a:b:c=80:1:5 1.01 156.44 97.68 160.15
a:b:c=1:90:90 1.27 124.41 96.01 129.58
a:b:c=5:70:1 0.86 183.72 136.05 135.04
Table 4 formamido group Sulfometuron Methyl, the synergy to Amaranthus retroflexus of ring sulphur ketone and bromoxynil octanoate combination
Chemicals treatment Ed50(ga.i./mu) ati tti ctc
Formamido group Sulfometuron Methyl (a) 1.41 100.00 - -
Ring sulphur ketone (b) 0.74 190.54 - -
Bromoxynil octanoate (c) 3.58 39.39 - -
a:b:c=90:20:10 0.87 162.07 110.04 147.28
a:b:c=10:40:30 0.68 207.35 122.54 169.21
a:b:c=30:30:50 0.75 188.00 97.14 193.53
a:b:c=20:50:20 0.58 243.10 136.83 177.67
a:b:c=60:10:60 0.98 143.88 78.99 182.15
a:b:c=50:60:70 0.83 169.88 106.61 159.35
a:b:c=40:80:40 0.67 210.45 130.12 161.74
a:b:c=70:90:80 0.81 174.07 113.75 153.04
a:b:c=80:1:5 1.06 133.02 97.53 136.39
a:b:c=1:90:90 0.94 150.00 114.88 130.57
a:b:c=5:70:1 0.58 243.10 182.60 133.14
Table 5 formamido group Sulfometuron Methyl, the synergy to chenopodium glaucum linn of ring sulphur ketone and bromoxynil octanoate combination
Chemicals treatment Ed50(ga.i./mu) ati tti ctc
Formamido group Sulfometuron Methyl (a) 1.37 100.00 - -
Ring sulphur ketone (b) 0.92 148.91 - -
Bromoxynil octanoate (c) 3.75 36.53 - -
a:b:c=90:20:10 0.83 165.06 102.86 160.47
a:b:c=10:40:30 0.75 182.67 100.66 181.48
a:b:c=30:30:50 0.86 159.30 84.49 188.54
a:b:c=20:50:20 0.72 190.28 113.07 168.28
a:b:c=60:10:60 1.06 129.25 74.47 173.55
a:b:c=50:60:70 0.92 148.91 91.62 162.53
a:b:c=40:80:40 0.78 175.64 108.59 161.75
a:b:c=70:90:80 0.95 144.21 97.19 148.38
a:b:c=80:1:5 0.97 141.24 96.88 145.79
a:b:c=1:90:90 1.03 133.01 92.76 143.39
a:b:c=5:70:1 0.72 190.28 144.22 131.94
Table 6 formamido group Sulfometuron Methyl, the synergy to Herba Abutili of ring sulphur ketone and bromoxynil octanoate combination
Chemicals treatment Ed50(ga.i./mu) ati tti ctc
Formamido group Sulfometuron Methyl (a) 1.06 100.00 - -
Ring sulphur ketone (b) 0.85 124.71 - -
Bromoxynil octanoate (c) 3.37 31.45 - -
a:b:c=90:20:10 0.84 126.19 98.41 128.24
a:b:c=10:40:30 0.76 139.47 86.65 160.97
a:b:c=30:30:50 0.82 129.27 75.58 171.03
a:b:c=20:50:20 0.64 165.63 98.49 168.16
a:b:c=60:10:60 1.04 101.92 70.26 145.06
a:b:c=50:60:70 0.92 115.22 81.58 141.23
a:b:c=40:80:40 0.76 139.47 95.22 146.48
a:b:c=70:90:80 0.87 121.84 86.42 140.99
a:b:c=80:1:5 0.91 116.48 96.30 120.96
a:b:c=1:90:90 0.92 115.22 78.20 147.33
a:b:c=5:70:1 0.71 149.30 121.85 122.52
Table 7 formamido group Sulfometuron Methyl, the synergy to pale persicaria of ring sulphur ketone and bromoxynil octanoate combination
Chemicals treatment Ed50(ga.i./mu) ati tti ctc
Formamido group Sulfometuron Methyl (a) 0.98 100.00 - -
Ring sulphur ketone (b) 1.02 96.08 - -
Bromoxynil octanoate (c) 3.82 25.65 - -
a:b:c=90:20:10 0.96 102.08 93.15 109.59
a:b:c=10:40:30 0.84 116.67 70.16 166.29
a:b:c=30:30:50 0.92 106.52 65.14 163.53
a:b:c=20:50:20 0.78 125.64 81.30 154.54
a:b:c=60:10:60 1.11 88.29 65.39 135.03
a:b:c=50:60:70 1.02 96.08 69.78 137.69
a:b:c=40:80:40 0.85 115.29 79.45 145.11
a:b:c=70:90:80 0.96 102.08 73.75 138.42
a:b:c=80:1:5 0.95 103.16 95.63 107.87
a:b:c=1:90:90 0.96 102.08 61.08 167.12
a:b:c=5:70:1 0.81 120.99 95.41 126.81
Toxicity Determination result shows: formamido group Sulfometuron Methyl, ring sulphur ketone and bromoxynil octanoate are according to (1～90): (1～ 90): (1～90) ratio is used with, to grassy weed barnyard grass, Herba Digitariae, Herba Setariae Viridis, to broad leaved weed Amaranthus retroflexus, chenopodium glaucum linn, piemarker Fiber crops, pale persicaria all have preferable virulence, and potentiation is obvious.
In order to the present invention is better described, with reference to embodiment, present invention is described further, in formula Percentage ratio is all weight percentage.
Example of formulations 1
Weigh 10% formamido group Sulfometuron Methyl, 12% ring sulphur ketone, 20% bromoxynil octanoate, 10% pair of acid of benzene azoles, 6% alkylnaphthalene first Aldehyde condensate sulfoacid calcium, 3% alkylphenol-polyethenoxy base ether sulfonic acid sodium, 2% Negel, 5% Pulvis Talci, white carbon adds To 100% weight portion.Above-mentioned raw materials are blended, and 42% ring sulphur ketone formamido group Sulfometuron Methyl octanoyl bromide is obtained after comminution by gas stream Cyanophenyl wettable powder.
Example of formulations 2
Weigh 8% formamido group Sulfometuron Methyl, 15% ring sulphur ketone, 25% bromoxynil octanoate, 8% pair of acid of benzene azoles, 6% alkyl naphthalene formaldehyde Condensation substance sulfoacid calcium, 6% alkylphenol-polyethenoxy base ether phosphate, 2% Negel, 8% Pulvis Talci, kieselguhr adds to 100% weight portion.Above-mentioned raw materials are blended, and 48% ring sulphur ketone formamido group Sulfometuron Methyl decoyl bromobenzene is obtained after comminution by gas stream Nitrile wettable powder.
Example of formulations 3
Weigh 12% formamido group Sulfometuron Methyl, 8% ring sulphur ketone, 30% bromoxynil octanoate, 12% pair of acid of benzene azoles, 4% sulfomethylated lignin Sour sodium, 4% aliphatic alcohol polyoxyvinethene phosphate, 5% polycarboxylic acids sodium, 2% alkyl sodium sulfate, 5% White Carbon black, Kaolin adds to 100% weight portion.Above-mentioned raw materials are blended, and 50% formamido group Sulfometuron Methyl ring sulphur ketone decoyl bromobenzene is obtained after comminution by gas stream Nitrile wettable powder.
Example of formulations 4
Weigh 8% formamido group Sulfometuron Methyl, 10% ring sulphur ketone, 15% bromoxynil octanoate, 8% pair of acid of benzene azoles, 4% polycarboxylate T36,5% nekal, 2% sodium alkyl sulfonate, 3% sucrose, potter's clay adds to 100% weight portion.Above-mentioned raw materials are through routine The method producing water dispersible granules mixes, ultra micro comminution by gas stream, mixing, granulation step produce 33% formamido group Sulfometuron Methyl Ring sulphur ketone bromoxynil octanoate water dispersible granules.
Example of formulations 5
Weigh 20% formamido group Sulfometuron Methyl, 18% ring sulphur ketone, 14% bromoxynil octanoate, 20% pair of acid of benzene azoles, 3% polycarboxylate Tersperse 2700,4% sodium lauryl sulphate, 1% sodium alkyl sulfonate, 3% sucrose, Pulvis Talci adds to 100% weight portion. The frequent regulation of above-mentioned raw materials fetch water dispersible granule method mix, ultra micro comminution by gas stream, mixing, granulation step produce 52% first Acylamino- Sulfometuron Methyl ring sulphur ketone bromoxynil octanoate water dispersible granules.
Example of formulations 6
Weigh 16% formamido group Sulfometuron Methyl, 14% ring sulphur ketone, 10% bromoxynil octanoate, 16% pair of acid of benzene azoles, 5% alkylnaphthalene sulphur Sour sodium, 3% sodium lignin sulfonate, 2% dodecylbenzene sodium sulfonate, 2% sodium naphthalene sulfonate, 4% sodium carboxymethyl cellulose, 5% sulphuric acid Sodium, white carbon adds to 100% weight portion.The method of above-mentioned raw materials frequent regulation water intaking dispersible granule mixes, ultra micro air-flow powder Broken, mixing, granulation step produce 40% formamido group Sulfometuron Methyl ring sulphur ketone bromoxynil octanoate water dispersible granules.
Example of formulations 7
Weigh 5% formamido group Sulfometuron Methyl, 6% ring sulphur ketone, 12% bromoxynil octanoate, the 5% pair of benzene azoles acid, 2% alkyl sodium sulfate, 3% sodium lignin sulfonate, 0.4% carboxymethyl cellulose, 4% propylene glycol, 0.2% isothiazolone, 0.5% hexanol, deionized water adds To 100% weight portion.Above-mentioned raw materials are blended, and high speed shear disperses 30min, with 23% formamido group is obtained after sand mill sand milling Sulfometuron Methyl ring sulphur ketone bromoxynil octanoate suspending agent.
Example of formulations 8
Weigh 6% formamido group Sulfometuron Methyl, 20% ring sulphur ketone, 10% bromoxynil octanoate, 6% pair of acid of benzene azoles, 10% dodecyl Polyoxyethylene ether phosphate, 2% alkyl polyoxyethylene ether sodium sulfonate, 0.4% aluminium-magnesium silicate, 0.2% carboxyethyl cellulose, 5% the third three Alcohol, 0.1% sodium benzoate, 0.5% butanol, deionized water adds to 100% weight portion.Above-mentioned raw materials are blended, and high speed shear is disperseed 30min, with being obtained 30% formamido group Sulfometuron Methyl ring sulphur ketone bromoxynil octanoate suspending agent after sand mill sand milling.
Example of formulations 9
Weigh 18% formamido group Sulfometuron Methyl, 8% ring sulphur ketone, 14% bromoxynil octanoate, 18% pair of acid of benzene azoles, 8% dodecyl Polyoxyethylene ether phosphate, 2% alkyl polyoxyethylene ether sodium sulfonate, 0.4% xanthan gum, 0.3% aluminium-magnesium silicate, 4% Sorbitol, 0.05% potassium sorbate, 0.5% silicone oil, deionized water adds to 100% weight portion.Above-mentioned raw materials are blended, and high speed shear is disperseed 30min, with being obtained 40% formamido group Sulfometuron Methyl ring sulphur ketone bromoxynil octanoate suspending agent after sand mill sand milling.
Example of formulations 10
Weigh 3% formamido group Sulfometuron Methyl, 3% ring sulphur ketone, 5% bromoxynil octanoate, 3% pair of acid of benzene azoles, 2% polycarboxylic acids sodium, 4% agriculture breast 1601#, 3% Tween-60 #, 4% agriculture breast 2201,2% sodium alkyl sulfonate, 0.5% bentonite, 5% glycerol, soybean oil adds to 100% weight Part.Above-mentioned raw materials are blended, and high speed shear disperses 30min, with 11% formamido group Sulfometuron Methyl ring sulphur is obtained after sand mill sand milling Ketone bromoxynil octanoate dispersibles oil-suspending agent.
Example of formulations 11
Weigh 5% formamido group Sulfometuron Methyl, 4% ring sulphur ketone, 8% bromoxynil octanoate, the 5% pair of benzene azoles acid, 2% sodium lignin sulfonate, 5% This disk -60#, 5% agriculture breast 1601#, 4% sodium naphthalene sulfonate, 1% aluminium-magnesium silicate, 4% glycerol, methyl oleate adds to 100% weight portion.Above-mentioned Raw material is blended, and high speed shear disperses 30min, pungent with 17% formamido group Sulfometuron Methyl ring sulphur ketone is obtained after sand mill sand milling Acylbromide cyanophenyl dispersibles oil-suspending agent.
Example of formulations 12
Weigh 2% formamido group Sulfometuron Methyl, 5% ring sulphur ketone, 6% bromoxynil octanoate, 2% pair of acid of benzene azoles, 2% polycarboxylic acids sodium, 4% agriculture breast 1601#, 3% Tween-60 #, 4% agriculture breast 2201,1% alkyl sodium sulfate, 0.5% white carbon, 4% propylene glycol, Oleum Brassicae campestriss add to 100% weight Amount part.Above-mentioned raw materials are blended, and high speed shear disperses 30min, with 13% formamido group Sulfometuron Methyl ring is obtained after sand mill sand milling Sulphur ketone bromoxynil octanoate dispersibles oil-suspending agent.
Biological Examples: preventing and treating corn field weed field control effectiveness test.
Inventor has carried out following example of formulations preventing and treating corn field weed in 2015 in Xiuqian City of Jiangsu Province Siyang County Field control effectiveness test, demonstrates the prevention effect to corn field weed for this medicament and the safety to Semen Maydiss.
Example of formulations 1:42% formamido group Sulfometuron Methyl ring sulphur ketone bromoxynil octanoate wettable powder (10+12+20)
Example of formulations 4:33% formamido group Sulfometuron Methyl ring sulphur ketone bromoxynil octanoate water dispersible granules (8+10+15)
Example of formulations 7:23% formamido group Sulfometuron Methyl ring sulphur ketone bromoxynil octanoate suspending agent (5+6+12)
Example of formulations 10:11% formamido group Sulfometuron Methyl ring sulphur ketone bromoxynil octanoate dispersibles oil-suspending agent (3+3+5)
Control treatment medicament is:
Ck1:10% formamido group Sulfometuron Methyl ring sulphur ketone suspending agent (5+5)
Ck2:8% formamido group Sulfometuron Methyl bromoxynil octanoate dispersibles oil-suspending agent (3+5)
Ck3:8% ring sulphur ketone bromoxynil octanoate dispersibles oil-suspending agent (3+5)
Ck4:30% formamido group Sulfometuron Methyl water dispersible granules
Ck5:10% ring sulphur ketone wettable powder
Ck6:25% bromoxynil octanoate cream
Trial crops are Semen Maydiss, and controlling object is corn field grassy weed, weeds 2～5 leaf phase dispenser.Experimental plot physical features is put down Smooth, soil is loam, middle fertility, ph value 7.1.Test medicine and dosage refer to table 8.Separately set blank, often process 4 weights Multiple, every cell 30, totally 44 cells, the random district's groups of cell arrange.Using conventional nebulization, mu dispenser liquid 45kg.
Corn field weed field control effectiveness test result prevented and treated by table 8
Remarks: a barnyard grass, b Herba Digitariae, c Herba Setariae Viridis, d Amaranthus retroflexus, e chenopodium glaucum linn, f Herba Abutili, g pale persicaria.
Table of field test results is bright, and above example of formulations has good prevention effect, preparation consumption to corn field weed By above-mentioned dosage spray 1 time, to the average preventive effects of 50 days after corn field weed medicine all close to 100% hence it is evident that being better than each comparison medicine The preventive effect of agent.By to 50 days preventive effect significance difference analysis after medicine, formamido group Sulfometuron Methyl, ring sulphur ketone, bromoxynil octanoate group Close notable with other control treatment preventive effect diversityes.
Security survey: observe during test, all reagent agents are sent out to corn growth safety, no poisoning phenomenon Raw.
In sum, the compositionss of the present invention are using three kinds of active component compound schemes, and its activity and herbicidal effect are not The simple superposition of each composition activity, compared with existing unitary agent or binary built preparation, to multiple grassy weeds and Broad leaved weed mixes the plot sent out, and has significant preventive effect, and potentiation is notable, can be with delaying drug resistance, and persticide residue is few, safety Property is good, meets the security requirement of pesticidal preparations.

Claims (4)

1. a kind of ternary weeding composition it is characterised in that: active component is by formamido group Sulfometuron Methyl, ring sulphur ketone, decoyl bromobenzene Nitrile forms, and formamido group Sulfometuron Methyl, ring sulphur ketone, the mass ratio of bromoxynil octanoate are (1～90): (1～90): (1～90).
2. according to claim 1 ternary weeding composition it is characterised in that: described combination dosage form be water dispersible granules, Wettable powder, suspending agent, dispersible oil-suspending agent.
3. according to claim 1 ternary weeding composition preventing and treating corn field grassy weed and broad leaved weed on use On the way.
4. purposes according to claim 3, corn field weed includes grassy weed barnyard grass, Herba Digitariae, Herba Setariae Viridis, broad leaved weed Amaranthus retroflexus, chenopodium glaucum linn, Herba Abutili, pale persicaria.
CN201610744579.1A 2016-08-29 2016-08-29 Ternary weeding composition Pending CN106342863A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1599555A (en) * 2001-12-07 2005-03-23 拜尔作物科学有限公司 Synergistic herbicidal agents
CN101961022A (en) * 2010-09-16 2011-02-02 合肥星宇化学有限责任公司 Herbicidal composition for corn field
CN103392710A (en) * 2013-07-30 2013-11-20 河北博嘉农业有限公司 Tembotrions compound cornfield herbicide
CN105409994A (en) * 2015-11-18 2016-03-23 广东中迅农科股份有限公司 Herbicide for corn field

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1599555A (en) * 2001-12-07 2005-03-23 拜尔作物科学有限公司 Synergistic herbicidal agents
CN101961022A (en) * 2010-09-16 2011-02-02 合肥星宇化学有限责任公司 Herbicidal composition for corn field
CN103392710A (en) * 2013-07-30 2013-11-20 河北博嘉农业有限公司 Tembotrions compound cornfield herbicide
CN105409994A (en) * 2015-11-18 2016-03-23 广东中迅农科股份有限公司 Herbicide for corn field

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
徐映明编著: "《新世纪农药新品种应用手册》", 31 January 2016, 中国农业科学技术出版社 *

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