CN101530104B - Herbicide composition containing sulfonylurea, pyridine and cyhalofop-butyl and use thereof - Google Patents

Herbicide composition containing sulfonylurea, pyridine and cyhalofop-butyl and use thereof Download PDF

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CN101530104B
CN101530104B CN 200910082497 CN200910082497A CN101530104B CN 101530104 B CN101530104 B CN 101530104B CN 200910082497 CN200910082497 CN 200910082497 CN 200910082497 A CN200910082497 A CN 200910082497A CN 101530104 B CN101530104 B CN 101530104B
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cyhalofop
butyl
trifloxysulfuron
water
oil
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CN101530104A (en
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薛进春
张宁
洪营
占玉萍
路军
路凤奇
詹福康
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Shangyu Yingtai Fine Chemical Co., Ltd.
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SHANGYU YINGTAI FINE CHEMICAL CO Ltd
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Abstract

The invention relates to a herbicide composition, containing sulfonylurea or salt thereof, pyridine and cyhalofop-butyl as active ingredients with the weight ratio of 0.1 to 5: 0.1 to 10: 0.1 to 10. Compared with herbicides with single dose, the weed control effect of the herbicide composition of the invention is obviously improved, thereby reducing the using dosage, reducing the influence degree for the environment while reducing the pesticide cost, simultaneously enlarging weed control spectrum, and having good control efficiency for Gramineae and broadleaf weeds in rice paddy fields.

Description

A kind of herbicidal composition and application thereof that contains sulfonylurea, pyridines, cyhalofop-butyl
Technical field
The invention belongs to pesticide field, specifically, relating to a kind of is the herbicidal composition of active component with sulfonylurea or its salt, pyridines, cyhalofop-butyl.
Background technology
Sulfonylurea herbicide has the advantages that broad spectrum activity, consumption are extremely low, selectivity is strong and acute toxicity and chronic toxicity is low.This class weed killer herbicide suppresses acetolactate synthestase, stops the biosynthesis of branched-chain amino acid valine, leucine, isoleucine, causes plant cell to stop division and growth.The selectivity of crop is caused by the quick passivation metabolism of tolerable crop.Such weed killer herbicide is that it is rapider than alkali condition hydrolysis at acid condition by the acting in conjunction of hydrolysis of urea bridge and microbial degradation in degradation in soil.
Pyridines is a heterocycle herbicide, is mainly used in the broad leaved weed of preventing and kill off in gramineous crop and the multiple broad leaf crop, after the weeds dispenser, absorb by blade or root, divide a word with a hyphen at the end of a line up and down in plant corpus, pass to whole plant rapidly, its mechanism of action that kills grass is for promoting the formation of plant nucleic acid, produce excessive ribonucleic, cause root growth excessive, stem and leaf growth deformity, nutrient consumption, vascular bundle transporting function is obstructed, and causes weeds death.Can prevent and kill off composite family, pulse family, Solanaceae and Umbelliferae effectively.
Cyhalofop-butyl is a kind of phenoxy carboxylic acid selectivity herbicide after seedling, and interior suction conduction can be absorbed by plant leaf blade, does not have soil activation.Be the gramineous herbicide the highest to rice safety.The paddy rice of various planting types was used by seedling stage to the shooting stage can not produce poisoning.Cyhalofop-butyl is good to grassy weed effects such as barnyard grass grass, and moleplant seed, Paspalum distichum are had special effect.
The inventor finds the weed killer herbicide that above-mentioned three kinds of materials are mixed and use through research, has very obvious synergistic effect, has significance to improve to the control efficiency of crop weeds, and can enlarge and kill careless composing.
Summary of the invention
The purpose of this invention is to provide a kind of broad weed-killing spectrum, to the significant herbicidal composition of the control efficiency of crop weeds.
Herbicidal composition of the present invention, it comprises sulfonylurea or its salt, pyridines, cyhalofop-butyl as active component, and three's weight ratio is 0.1-5: 0.1-10: 0.1-10, preferred 0.5-5: 0.5-10: 0.5-10.
Described sulfonylurea or its salt are metsulfuron-methyl (chemical name: 2-(4-methoxyl group-6-methyl isophthalic acid; 3; 5-triazine-2-base carbamyl amino-sulfonyl) methyl benzoate); chlorine sulphur swells (chemical name: 1-(2-chlorphenyl sulphonyl)-3-(4-methoxyl group-6-methyl isophthalic acid; 3; 5-triazine-2-yl) urea); amidosulfuron (chemical name: 1-(4; 6-dimethoxypyridin-2-yl)-3-mesyl (methyl) amino-sulfonyl urea); azimsulfuron (chemical name: 1-[(4; 6-dimethoxypyridin-2-yl)-3-[1-methyl-4-(2-methyl-2H-tetrazolium-5-yl) pyrazoles]-5-base sulfonyl] urea); bensulfuron-methyl (chemical name: 3-(4; 6-dimethoxypyridin-2-yl)-1-(2-methoxy methyl acyl group benzyl) sulfonylureas); chlorimuronethyl (chemical name: 2-(4-chloro-6-methoxy pyrimidine-2-base carbamyl amino-sulfonyl) ethyl benzoate); cinosulfuron (chemical name: 3-(4; 6-dimethoxy-1; 3; 5 triazines-2-yl)-and 1-[2-(2-methoxy ethoxy) phenyl] sulfonylureas); encircle third cinosulfuron (chemical name: 1-[2-(cyclopropyl carbonyl) phenyl amino sulfonyl]-3-(4; 6-SDM-2-yl) urea); ethametsulfuron (chemical name: 2-[(4-ethyoxyl-6-methylamino-1; 3; 5-triazine-2-yl) carbamoyl amino-sulfonyl] methyl benzoate); ethoxysulfuron (chemical name: 1-(4; 6-dimethoxypyridin-2-yl)-3-(2-phenoxy ethoxy sulfonyl) urea); flazasulfuron (chemical name: 1-(4; 6-dimethoxypyridin-2-yl)-3-(3-trifluoromethyl-2-pyridine sulphonyl) urea); flucarbazonesodium (chemical name: N-(2-Trifluoromethoxyphen-l sulfonyl)-4; 5-dihydro-3-methoxyl group-4-methyl-5-oxygen-1H-1; 2; 4-triazole formamide); flucarbazonesodium sodium; flupyrsulfuron-methyl-sodium (chemical name: 2-(4; 6-SDM-2-base amino carbonyl amino sulfonyl)-6-trifluoromethyl nicotinic acid methyl esters); flupyrsulfuron-methyl-sodium sodium; foramsulfuron (chemical name: 1-(4; 6-dimethoxypyridin-2-yl)-3-(2-dimethylamino carbonyl-5-formamido group phenyl sulfonyl) urea); halosulfuronmethyl (chemical name: 3-(4; 6-dimethoxypyridin-2-yl)-1-(1-methyl-3-chloro-4-methoxy methyl acyl group pyrazoles-5-yl) sulfonylureas); imazosulfuron (chemical name: 1-(2-chlorine imidazo [1; 2-a] the pyridin-3-yl sulfonyl)-3-(4; 6-dimethoxypyridin-2-yl) urea); iodosulfuron methyl sodium (chemical name: 4-iodo-2-[3-(4-methoxyl group-6-methyl isophthalic acid; 3; 5-triazine-2-yl) urea sulfonyl] the methyl benzoate sodium salt); mesosulfuronmethyl (chemical name: 2-[3-(4; 6-dimethoxypyridin-2-yl) urea sulphonyl]-4-Methanesulfomide methyl toluate); nicosulfuron (chemical name: 1-(4; 6-dimethoxypyridin-2-yl)-3-(3-dimethylamino formylpyridine-2-base sulphonyl) urea); oxasulfuron (chemical name: 2-[(4; 6-dimethoxypyridin-2-yl) carbamyl aminosulfonyl] benzoic acid oxa-ring fourth-3-alcohol ester; primisulfuronmethyl 2-[4; two (difluoro-methoxy) pyrimidine-2-base carbamyl sulfoamidos of 6-] methyl benzoate); procarbazone (chemical name: 2-((((4; 5-dihydro-4-methyl-5-oxo-3-propoxyl group-1H-1; 2; the 4-triazol-1-yl) methyl benzoate sulphonyl amino formyl)))); procarbazone sodium; prosulfuron (chemical name: 1-(4-methoxyl group-6-methyl isophthalic acid; 3; 5-triazine-2-yl)-3-[2-(3; 3; the 3-trifluoro propyl) benzene sulfonyl] urea); pyrazosulfuron (chemical name: 5-(4; 6-dimethoxypyridin base-2-carbamyl sulfonamides)-1-methylpyrazole base-4-ethyl ester); rimsulfuron (chemical name: 1-(4; 6 dimethoxypyridins-2-yl)-3-(3-ethylsulfonyl-2-pyridine sulphonyl) urea); sulfometuronmethyl (chemical name: 2-(4; 6-dimethyl pyrimidine-2-carbamyl amino-sulfonyl) methyl benzoate); Sulfosulfuron (chemical name: 1-(4; 6-SDM-2-yl)-3-(2-ethyl sulfuryl imidazo [1; 2-a] pyridin-3-yl) sulfonylureas); thifensulfuronmethyl (chemical name: 5-(4; 6-dimethoxypyridin base-2-carbamyl sulfonamides)-1-methylpyrazole base-4-ethyl ester); triasulfuron (chemical name: 1-[2-(2-chloroethene alkyl) phenyl sulfonyl]-3-(4-methoxyl group-6-methyl isophthalic acid; 3; 5-triazine-2-yl) urea); tribenuron-methyl (chemical name: 2-[4-methoxyl group-6-methyl isophthalic acid; 3; 5-triazine-2-base (methyl) carbamic acid amino-sulfonyl] methyl benzoate); trifloxysulfuron (chemical name: 1-(4; 6-dimethoxypyridin-2-yl)-3-[3-(2; 2; the 2-trifluoro ethoxy)-and 2-pyridine sulphonyl] urea); trifloxysulfuron sodium (chemical name: N '-(4; 6-dimethoxypyridin-2-yl)-N-[3-(2; 2; the 2-trifluoro ethoxy)-and 2-pyridine sulphonyl] imino group carbamic acid sodium); triflusulfuronmethyl (chemical name: 2-[4-dimethylamino-6-(2; 2; the 2-trifluoro ethoxy)-1; 3; 5-triazine-2-base carbamyl amino-sulfonyl]-the 3-methyl toluate) or tritosulfuron (chemical name: 1-(4-methoxyl group-6-Trifluoromethyl-1; 3,5-triazine-2-yl)-3-(2-trifluoromethyl sulfonyl) urea).Their structural formula is as follows:
Figure G2009100824975D00041
Metsulfuron-methyl chlorine sulphur is grand
Molecular formula: C 12H 12ClN 5O 4S molecular formula: C 13H 13N 5O 6S
Molecular weight: 357.77 molecular weight: 367.34
Figure G2009100824975D00042
The amidosulfuron azimsulfuron
Molecular formula: C 9H 15N 5O 7S 2Molecular formula: C 13H 16N 10O 5S
Molecular weight: 369.37 molecular weight: 424.40
Figure G2009100824975D00043
The bensulfuron-methyl chlorimuronethyl
Molecular formula: C 16H 18N 4O 7S molecular formula: C 15H 15ClN 4O 6S
Molecular weight: 410.40 molecular weight: 414.82
Figure G2009100824975D00044
Cinosulfuron ring third cinosulfuron
Molecular formula: C 15H 19N 5O 7S molecular formula: C 17H 19N 5O 6S
Molecular weight: 413.40 molecular weight: 421.4
The ethametsulfuron ethoxysulfuron
Molecular formula: C 14H 16N 6O 6S molecular formula: C 15H 18N 4O 7S
Molecular weight: 396.38 molecular weight: 398.39
Figure G2009100824975D00051
Flazasulfuron flucarbazonesodium sodium
Molecular formula: C 13H 12F 3N 5O 5S molecular formula: C 12H 10F 3N 4NaO 6S
Molecular weight: 407.32 molecular weight: 418.28
Figure G2009100824975D00052
The foramsulfuron imazosulfuron
Molecular formula: C 17H 20N 6O 7S molecular formula: C 14H 13ClN 6O 5S
Molecular weight: 452.44 molecular weight: 412.8
Figure G2009100824975D00053
Flupyrsulfuron-methyl-sodium sodium mesosulfuronmethyl
Molecular formula: C 15H 13F 3N 5NaO 7S molecular formula: C 17H 21N 5O 9S 2
Molecular weight: 487.3 molecular weight: 503.51
Oxasulfuron fluoromethane Sulfometuron Methyl
Molecular formula: C 17H 18N 4O 6S molecular formula: C 15H 12F 4N 4O 7S
Molecular weight: 406.41 molecular weight: 468.34
Primisulfuronmethyl procarbazone sodium
Molecular formula: C 14H 10F 4N 4O 7S molecular formula: C 15H 17N 4NaO 7S
Molecular weight: 454.31 molecular weight: 420.37
Figure G2009100824975D00061
The prosulfuron pyrazosulfuron
Molecular formula: C 15H 16F 3N 5O 4S molecular formula: C 14H 18N 6O 7S
Molecular weight: 419.38 molecular weight: 414.39
Figure G2009100824975D00062
The rimsulfuron sulfometuronmethyl
Molecular formula: C 14H 17N 5O 7S 2Molecular formula: C 15H 16N 4O 5S
Molecular weight: 431.43 molecular weight: 364.37
The Sulfosulfuron thifensulfuronmethyl
Molecular formula: C 16H 18N 6O 7S 2Molecular formula: C 12H 13N 5O 6S 2
Molecular weight: 470.47 molecular weight: 387.38
Figure G2009100824975D00064
The triasulfuron tribenuron-methyl
Molecular formula: C 14H 16ClN 5O 5S molecular formula: C 15H 17N 5O 6S
Molecular weight: 401.83 molecular weight: 395.39
Figure G2009100824975D00065
Trifloxysulfuron trifloxysulfuron sodium
Molecular formula: C 14H 14F 3N 5O 6S molecular formula: C 14H 13F 3N 5NaO 6S
Molecular weight: 437.35 molecular weight: 459.33
Figure G2009100824975D00071
The triflusulfuronmethyl tritosulfuron
Molecular formula: C 17H 19F 3N 6O 6S molecular formula: C 13H 9F 6N 5O 4S
Molecular weight: 492.43 molecular weight: 445.3
Figure G2009100824975D00072
Flupyrsulfuron-methyl-sodium sodium
Molecular formula: C 15H 13F 3N 5NaO 7S
Molecular weight: 487.3
Described pyridines is a clopyralid (chemical name: 3,6-dichloropyridine-2-carboxylic acid), dithiopyr (chemical name: S, S '-dimethyl-2-difluoromethyl-4-isobutyl group-6-5-flumethiazine-3, the 5-dithio formate), fluroxypyr (chemical name: 4-amino-3,5-two chloro-6-fluoro-2-pyridine fluoroacetic acid), fixed (the chemical name: 2-difluoromethyl-5-(4 of thiophene grass, 5-dihydro-1, the 3-thiazol-2-yl)-4-isobutyl group-6-trifluoromethyl nicotinic acid methyl esters), Triclopyr (chemical name: 3,5,6-three chloro-2-pyridine fluoroacetic acid), fixed (the chemical name: 3 of halogen grass, 5-two chloro-2,6-two fluoro-4-pyridones), phenolate trichloropyridine (chemical name: 2,3,5-three chloro-4-pyridols), picloram (chemical name: 4-amino-3,5,6-trichloropyridine-2-carboxylic acid), fluorine is decided ketone (chemical name: 1-methyl-3-phenyl-5-(α, α, between α-three fluoro--tolyl)-the 4-pyridine).Their structural formula is as follows:
Figure G2009100824975D00073
The chemistry of described cyhalofop-butyl is called (R)-2-[4-(4-itrile group-2-fluorophenoxy) phenoxy group] butyl propionate, its structural formula is as follows:
Figure G2009100824975D00091
The weight percentage of active component is 0.6%-96.0% in the herbicidal composition of the present invention.The amount of active component depends on the amount of application when every kind of component is used separately, the part by weight of two components and the degree of synergistic effect in the herbicidal composition.
Contain at least two kinds of carriers in the herbicidal composition of the present invention, and wherein at least a be surfactant.
Described surfactant is emulsifier, dispersant or wetting agent; Carrier except that surfactant is a white carbon, kaolin, diatomite, bentonite, precipitated calcium carbonate, gypsum, attapulgite, soluble starch, urea, amine fertilizer, the mixture of urea and amine fertilizer, glucose, maltose, sucrose, citric acid, Anhydrous potassium carbonate, natrium carbonicum calcinatum, Carbon Dioxide hydrogen potassium, anhydrous sodium sulfate, anhydrous sodium bicarbonate, in the mixture of Anhydrous potassium carbonate and Carbon Dioxide hydrogen potassium and the mixture of natrium carbonicum calcinatum and anhydrous sodium bicarbonate etc. one or more.
Described emulsifier is a polyoxyethylene fatty acid fat, polyoxyethylene aliphatic alcohol ether, PMA, the polyoxyethylene fatty amine, ethoxy castor oil, the glyceryl monolaurate APEO, sorbitan fatty acid ester polyoxyethylene groups ether, alkyl-diethylene glycol ether-sodium sulfonate, silicone, castor oil polyoxyethylene ether, fatty acid polyethylene glycol ester, polyoxyethylene nonylphenol ether, the alkylaryl polyoxyethylene poly-oxygen propylene aether, alkylphenol polyoxyethylene, fast penetration enhancer T, in oleic acid PEG400 ester and the fatty alcohol-polyoxyethylene ether one or more.
Described dispersant is the sodium salt of sodium lignin sulfonate, calcium lignosulfonate, sodium methylene bis-naphthalene sulfonate, polyvinylpyrrolidone, alkyl amide taurate, Sodium Polyacrylate, dispersing agent MF, alkyl naphthalene sulfonic acid condensation polymer and in the sodium methylene bis-naphthalene sulfonate formaldehyde condensation products one or more.
Described wetting agent is lauryl sodium sulfate, Teepol, neopelex, fatty alcohol polyglycol ether sulphate, aliphatic alcohol polyethenoxy (6-7) ether, alkyl naphthalene sulfonic acid formaldehyde condensation products, alkylnaphthalene sulfonate, polyoxyethylene nonylphenol ether or sorbitan fatty acid ester polyoxyethylene groups ether.
Herbicidal composition of the present invention is equipped with proper assistant can make soluble powder, soluble granula, water dispersible granules, aqua, wetting powder, soluble liquid, missible oil, aqueous emulsion, microemulsion, aqueous suspension agent or oil-suspending agent, and above-mentioned preparation can be prepared by this area method in common.
The weight percentage of each composition of described soluble granula, soluble powder, water dispersible granules and wetting powder is active component 0.6%-96.0%, wetting agent 1%-20%, dispersant 1%-20%, other carriers complement to 100%.
The weight percentage of each composition of described aqueous emulsion is active component 0.6%-96.0%, emulsifier 1%-30%, cosolvent 1%-30%, thickener 0.1%-5%, antifreezing agent 1%-20%, solvent 1%-30%, water complements to 100%, described solvent is aromatic hydrocarbon solvent or alcohols solvent, as dimethylbenzene, toluene, isopropyl alcohol, butanols, benzene, vegetable oil, solvent naphtha (100#, 150#, 200#) etc.
The weight percentage of each composition of described missible oil is that active component 0.6%-96.0%, cosolvent 0.1%-30%, emulsifier 1%-30%, solvent complement to 100%, described solvent is aromatic hydrocarbon solvent or alcohols solvent, as dimethylbenzene, toluene, isopropyl alcohol, butanols, benzene, vegetable oil, solvent naphtha (100#, 150#, 200#) etc.
The weight percentage of each composition of described aqueous suspension agent is active component 0.6%-96.0%, dispersant 1%-30%, wetting agent 0.1%-30%, antifreezing agent 0.01%-30%, thickener 0.01%-30%, defoamer 0.1%-5%, emulsifier 1%-30%, and water complements to 100%.
The weight percentage of each composition of described oil-suspending agent is active component 0.6%-96.0%, dispersant 1%-30%, wetting agent 0.1%-50%, thickener 0.01%-30%, defoamer 0.1%-5%, emulsifier 1%-30%, and oil complements to 100%.
Wherein, described antifreezing agent is ethylene glycol, propane diols, glycerine, urea or glycerine etc.
Described cosolvent is N-Methyl pyrrolidone, oxolane, dimethyl sulfoxide (DMSO), N, N-dimethyl decyl amide, N, one or more in dinethylformamide, tetrahydrofurfuryl alcohol, tributyl phosphate, 1,4 dioxane and the cyclohexanone etc.
Described thickener is xanthans, polyvinyl alcohol, sodium alginate, Magnesiumaluminumsilicate, carboxymethyl cellulose, organobentonite, polyethylene glycol or white carbon.
Described oil phase is vegetable oil or mineral oil, mineral oil such as liquid wax, machine oil, kerosene, lubricating oil, vegetable oil such as soybean oil, rape seed oil, peanut oil, epoxidized soybean oil, castor oil, corn oil, pine-seed oil.
Defoamer described in oil-suspending agent and the aqueous suspension agent is tributyl phosphate or silicone etc.
The preparation of soluble granula or water dispersible granules: each active component and powder carrier, wetting spreader-sticker and binding agent etc. are mixed pulverizing; spray-dried or fluidized drying promptly or after adding water again and mediating, adds in the comminutor and carries out granulation; and then drying, screening, promptly.
The preparation of soluble powder or wetting powder: each active component, various auxiliary agent and filler etc. are fully mixed, after ultrafine crusher is pulverized, promptly.
The preparation of aqueous emulsion: each active component, emulsifier and co-emulsifier are mixed, make it become even oil phase; With mixing such as water, antifreezes, make it become the homogeneous water.Under high-speed stirred, water is joined oil phase or oil phase is joined water, form the aqueous emulsion of favorable dispersibility.
The preparation of missible oil:, make it become even oil phase, promptly with each active component, solvent, emulsifier.
The preparation of suspending agent: with oil or water is medium, and each active component, dispersant, suspending agent and antifreezing agent etc. are added in the sand milling still, carries out porphyrize, makes oil-suspending agent or aqueous suspension agent.
Herbicidal composition of the present invention can the finished product preparation form provide, and promptly each material mixes in the composition; Also can provide with independent dosage form, mix voluntarily in bucket or jar before using, its concentrate mixes the concentration that obtains required active substance usually with water.
Composition of the present invention can be used for preventing and treating annual and perennial various grass family of paddy field and broad leaved weed etc., and it uses the place is paddy field, ground etc. early.
Composition of the present invention can with other compound with weeding, desinsection or bactericidal property particularly the weed killer herbicide handled of cauline leaf mix use, also can mix use with nematocide, protective agent, growth regulator, nutrient for plants or soil conditioner.
Herbicidal composition of the present invention, can use according to the method for routine, as mix soil, spraying, injection, cast etc. before weed germination or after sprouting, its amount of application is with weather conditions or the variation of crop state, and the preparation amount of application is generally at 300-700g/hm 2Herbicidal effect is relevant with the content of individualized compound in the composition usually, and also for example weather is relevant with extraneous factor, but by using suitable formulation can slow down climatic influences.
Herbicidal combinations of the present invention has the following advantages:
1, said composition shows fabulous synergistic effect in certain ratio range, and mixed composition has obviously improved herbicidal effect than its single agent, thereby has reduced using dosage, when reducing peasant's drug cost, has reduced the degree to environmental influence.
2, enlarged and kill the grass spectrum, a kind of medicament can be prevented and treated multiple weeds simultaneously, and a kind of means of prevention extremely easily and effectively is provided, and the grass family and the broad leaved weed of paddy field all had good control efficiency.
3, said composition is systemic herbicide and the combination of tagging property mixture of herbicides, and the medicament difference makes action characteristic obtain extremely strong mutual supplement with each other's advantages, can effectively delay the generation and the development of single agent resistance.
Embodiment
Following examples further specify content of the present invention, but should not be construed as limitation of the present invention.
Embodiment 1 0.6% wetting powder
By weight percentage nicosulfuron 0.2%, clopyralid 0.2%, cyhalofop-butyl 0.2%, neopelex 2.0%, white carbon black 5%, sodium lignin sulfonate 10%, diatomite are complemented to 100%, fully mix, after ultrafine crusher is pulverized, promptly get wetting powder.
Embodiment 2 24% wetting powders
By weight percentage sulfometuronmethyl 4.0%, picloram 8.0%, cyhalofop-butyl 12.0%, Sodium Polyacrylate 5%, lauryl sodium sulfate 8%, precipitated calcium carbonate are complemented to 100%, fully mix, after ultrafine crusher is pulverized, promptly get wetting powder.
Embodiment 3 39% wetting powders
By weight percentage with metsulfuron-methyl 6.0%, clopyralid 24.0%, cyhalofop-butyl 9.0%, alkyl amide taurate 2%, alkyl naphthalene sulfonic acid formaldehyde condensation products 5%; neopelex 5%; attapulgite complements to 100%; fully mix; after ultrafine crusher is pulverized, promptly get wetting powder.
Embodiment 4 63% wetting powders
By weight percentage with rimsulfuron 25 3.0%, dithiopyr 30.0%, cyhalofop-butyl 30.0%, alkyl amide taurate 2%, alkyl naphthalene sulfonic acid formaldehyde condensation products 5%; neopelex 5%; attapulgite complements to 100%; fully mix; after ultrafine crusher is pulverized, promptly get wetting powder.
Embodiment 5 96% wetting powders
By weight percentage chlorimuronethyl 19.2%, clopyralid 38.4%, cyhalofop-butyl 38.4%, lauryl sodium sulfate 1.5%, white carbon 1%, sodium lignin sulfonate 1%, kaolin are complemented to 100%, fully mix, after ultrafine crusher is pulverized, promptly get wetting powder.
Embodiment 6 0.6% aqueous emulsions
Sulfometuronmethyl 0.2% by weight percentage, fluroxypyr 0.2%, cyhalofop-butyl 0.2%, toluene 15%, N-Methyl pyrrolidone 5%, polyvinyl alcohol 0.8%, sorbitan fatty acid ester polyoxyethylene groups ether 5%, farming breast 22012%, ethylene glycol 5%, water complements to 100%, with sulfometuronmethyl, fluroxypyr, cyhalofop-butyl, toluene, N-Methyl pyrrolidone, polyvinyl alcohol, sorbitan fatty acid ester polyoxyethylene groups ether, farming breast 2201, ethylene glycol mixes, make it become even oil phase, under high-speed stirred, water is joined oil phase or oil phase is added to the water the aqueous emulsion of formation favorable dispersibility.
Embodiment 7 12% aqueous emulsions
Chlorimuronethyl 2.0% by weight percentage, picloram 4.0%, cyhalofop-butyl 6.0%, solvent naphtha 150#10%, PMA 3%, polyvinyl alcohol 0.8%, sorbitan fatty acid ester polyoxyethylene groups ether 10%, alkyl-diethylene glycol ether-sodium sulfonate 3.5%, farming breast 22012%, N, dinethylformamide 20%, ethylene glycol 5%, water complements to 100%, with chlorimuronethyl, picloram, cyhalofop-butyl, solvent naphtha 150#, PMA, polyvinyl alcohol, sorbitan fatty acid ester polyoxyethylene groups ether, alkyl-diethylene glycol ether-sodium sulfonate, farming breast 2201, N, dinethylformamide, ethylene glycol mixes, and makes it become even oil phase.Under high-speed stirred, water is joined oil phase or oil phase is added to the water the aqueous emulsion of formation favorable dispersibility.
Embodiment 8 39% aqueous emulsions
Trifloxysulfuron 6.0%, clopyralid 24.0%, cyhalofop-butyl 9.0%, solvent naphtha 100#15% by weight percentage, polyethylene glycol 5%, alkylaryl polyoxyethylene poly-oxygen propylene aether 3.5%, farming breast 22015%, N, dinethylformamide 12%, ethylene glycol 5%, water complements to 100%, with trifloxysulfuron, clopyralid, cyhalofop-butyl, solvent naphtha 100#, polyethylene glycol, alkylaryl polyoxyethylene poly-oxygen propylene aether, farming breast 2201, N, dinethylformamide, ethylene glycol mix, and make it become even oil phase.Under high-speed stirred, water is joined oil phase or oil phase is added to the water the aqueous emulsion of formation favorable dispersibility.
Embodiment 9 60% aqueous emulsions
Fixed 24.0%, the cyhalofop-butyl 24.0% of thifensulfuronmethyl 12.0%, thiophene grass, dimethylbenzene 8%, tributyl phosphate 10%, xanthans 1.2%, alkyl-diethylene glycol ether-sodium sulfonate 3.5%, farming breast 02038%, polyoxyethylene nonylphenol ether 5%, ethylene glycol 2%, water complement to 100% by weight percentage, thifensulfuronmethyl, thiophene grass is fixed, cyhalofop-butyl, dimethylbenzene, tributyl phosphate, xanthans, alkyl-diethylene glycol ether-sodium sulfonate, farming breast 0203, polyoxyethylene nonylphenol ether, ethylene glycol mix, and make it become even oil phase.Under high-speed stirred, water is joined oil phase or oil phase is added to the water the aqueous emulsion of formation favorable dispersibility.
Embodiment 10 0.6% water dispersible granules
By weight percentage tribenuron-methyl 0.12%, Triclopyr 0.24%, cyhalofop-butyl 0.24%, sodium methylene bis-naphthalene sulfonate formaldehyde condensation products 12%, citric acid 5%, sodium methylene bis-naphthalene sulfonate formaldehyde condensation products 12%, citric acid 5%, lauryl sodium sulfate 15%, soluble starch 15%, gypsum are complemented to 100%, mix and pulverize, promptly get water dispersible granules through fluidized drying.
Embodiment 11 39% water dispersible granules
By weight percentage with nicosulfuron 6.0%, clopyralid 24.0%, cyhalofop-butyl 9.0%, sodium lignin sulfonate 12%, calcium lignosulfonate 5%, lauryl sodium sulfate 3%, anhydrous sodium sulfate 15%, gypsum complement to 100%, mix and pulverize the spray-dried water dispersible granules that promptly gets.
Embodiment 12 72% water dispersible granules
By weight percentage that bensulfuron-methyl 12.0%, halogen grass is fixed 24.0%, cyhalofop-butyl 36.0%, calcium lignosulfonate 15%, neopelex 10%, sodium lignin sulfonate 5%; attapulgite complements to 100%; mix and pulverize; after adding the water kneading again; add in the comminutor and carry out granulation, and then drying, screening promptly get water dispersible granules
Embodiment 13 90.2% water dispersible granules
By weight percentage rimsulfuron 25 2.2%, clopyralid 44.0%, cyhalofop-butyl 44.0%, calcium lignosulfonate 3%, calcium lignosulfonate 2%, lauryl sodium sulfate 1%, soluble starch 1%, polyvinylpyrrolidone 1%, attapulgite are complemented to 100%; mix and pulverize; after adding the water kneading again; add in the comminutor and carry out granulation, and then drying, screening promptly get water dispersible granules.
Embodiment 14 0.6% aqueous suspension agents
Trifloxysulfuron sodium 0.2%, phenolate trichloropyridine 0.2%, cyhalofop-butyl 0.2%, calcium lignosulfonate 5%, polyoxyethylene nonylphenol ether 5%, white carbon 0.3%, ethylene glycol 4%, silicone 1% by weight percentage, water complements to 100%, with water is medium, grind mixing with abrasive media in the adding sand milling stills such as trifloxysulfuron sodium, phenolate trichloropyridine, cyhalofop-butyl, calcium lignosulfonate, polyoxyethylene nonylphenol ether, white carbon, ethylene glycol, silicone, obtain the homogeneous suspension liquid body, soup is separated making aqueous suspension agent with abrasive media.
Embodiment 15 24% aqueous suspension agents
Trifloxysulfuron 4.0% by weight percentage, fluorine pyridine ketone 8.0%, cyhalofop-butyl 12.0%, sodium lignin sulfonate 5%, alkyl naphthalene sulfonic acid formaldehyde condensation products 10%, white carbon 0.3%, farming breast 2,201 5%, glycerine 8%, silicone 1%, water complements to 100%, with water is medium, with trifloxysulfuron, fluorine pyridine ketone, cyhalofop-butyl, sodium lignin sulfonate, the alkyl naphthalene sulfonic acid formaldehyde condensation products, white carbon, farming breast 2201, glycerine, mix with abrasive media in the adding sand milling stills such as silicone and grind, obtain the homogeneous suspension liquid body, soup is separated making aqueous suspension agent with abrasive media.
Embodiment 16 39% aqueous suspension agents
Thifensulfuronmethyl 6.0% by weight percentage, clopyralid 24.0%, cyhalofop-butyl 9.0%, sodium methylene bis-naphthalene sulfonate formaldehyde condensation products 5%, white carbon 1%, sorbitan fatty acid ester polyoxyethylene groups ether 5%, ethylene glycol 4%, tributyl phosphate 2%, water complements to 100%, with water is medium, with thifensulfuronmethyl, clopyralid, cyhalofop-butyl, the sodium methylene bis-naphthalene sulfonate formaldehyde condensation products, white carbon, sorbitan fatty acid ester polyoxyethylene groups ether, ethylene glycol, mix with abrasive media in the adding sand milling stills such as tributyl phosphate and grind, obtain the homogeneous suspension liquid body, soup is separated making aqueous suspension agent with abrasive media.
Embodiment 17 75% aqueous suspension agents
Pyrazosulfuron 15.0% by weight percentage, clopyralid 30.0%, cyhalofop-butyl 30.0%, sodium lignin sulfonate 5%, alkyl naphthalene sulfonic acid formaldehyde condensation products 5%, white carbon 0.3%, farming breast 2,201 5%, glycerine 8%, silicone 1%, water complements to 100%, with water is medium, with pyrazosulfuron, clopyralid, cyhalofop-butyl, sodium lignin sulfonate, the alkyl naphthalene sulfonic acid formaldehyde condensation products, white carbon, farming breast 2201, glycerine, mix with abrasive media in the adding sand milling stills such as silicone and grind, obtain the homogeneous suspension liquid body, soup is separated making aqueous suspension agent with abrasive media.
Embodiment 18 0.6% oil-suspending agents
Tribenuron-methyl 0.50% by weight percentage, clopyralid 0.05%, cyhalofop-butyl 0.05%, fatty alcohol-polyoxyethylene ether 10%, polyoxyethylene nonylphenol ether (7) 5%, white carbon 1%, calcium lignosulfonate 10%, silicone 0.1%, plant oil subsidy to 100%, with the vegetable oil is medium, with tribenuron-methyl, clopyralid, cyhalofop-butyl, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether (7), white carbon, mix with abrasive media in the adding sand milling stills such as calcium lignosulfonate and grind, obtain the homogeneous suspension liquid body, soup is separated making oil-suspending agent with abrasive media.
Embodiment 19 6% oil-suspending agents
Flucarbazonesodium sodium 2.0%, picloram 2.0%, cyhalofop-butyl 2.0, fatty alcohol-polyoxyethylene ether 10%, polyoxyethylene nonylphenol ether (7) 5%, white carbon 1%, Sodium Polyacrylate 2% by weight percentage, plant oil subsidy to 100%, with the vegetable oil is medium, grind mixing with abrasive media in the adding sand milling stills such as flucarbazonesodium sodium, picloram, cyhalofop-butyl, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether (7) white carbon, Sodium Polyacrylate, obtain the homogeneous suspension liquid body, soup is separated making oil-suspending agent with abrasive media.
Embodiment 20 24% oil-suspending agents
Chlorine sulphur grand 4.0% by weight percentage, clopyralid 8.0%, cyhalofop-butyl 12.0%, alkylphenol polyoxyethylene 5%, fatty alcohol-polyoxyethylene ether (7) 5%, white carbon 1%, dispersing agent MF 5%, glyceryl monolaurate APEO 10%, silicone 0.1%, mineral oil subsidy to 100%, with mineral oil is medium, chlorine sulphur is grand, clopyralid, cyhalofop-butyl, alkylphenol polyoxyethylene, fatty alcohol-polyoxyethylene ether (7), white carbon, dispersing agent MF, the glyceryl monolaurate APEO, mix with abrasive media in the adding sand milling stills such as silicone and grind, obtain the homogeneous suspension liquid body, soup is separated making oil-suspending agent with abrasive media.
Embodiment 21 39% oil-suspending agents
Pyrazosulfuron 6.0% by weight percentage, clopyralid 24.0%, cyhalofop-butyl 9.0%, aliphatic acid polyethenoxy ether 10%, castor oil polyoxyethylene ether (20) 5%, alkylphenol polyoxyethylene 5%, white carbon 1%, sodium methylene bis-naphthalene sulfonate 5%, silicone 0.1%, plant oil subsidy to 100%, with the vegetable oil is medium, with pyrazosulfuron, clopyralid, cyhalofop-butyl, aliphatic acid polyethenoxy ether, castor oil polyoxyethylene ether (20), alkylphenol polyoxyethylene, mix with abrasive media in the adding sand milling stills such as silicone and grind, obtain the homogeneous suspension liquid body, soup is separated making oil-suspending agent with abrasive media.
Embodiment 22 50% oil-suspending agents
Rimsulfuron 25 10.0% by weight percentage, phenolate trichloropyridine 20.0%, cyhalofop-butyl 20.0%, fatty alcohol-polyoxyethylene ether 10%, polyoxyethylene nonylphenol ether (7) 5%, white carbon 1%, polyvinylpyrrolidone 2%, silicone 0.1%, machine oil is mended to 100%, with machine oil is medium, with rimsulfuron 25, phenolate trichloropyridine, cyhalofop-butyl, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether (7), white carbon, polyvinylpyrrolidone, mix with abrasive media in the adding sand milling stills such as silicone and grind, obtain the homogeneous suspension liquid body, soup is separated making oil-suspending agent with abrasive media.
Embodiment 23 0.6% missible oil
By weight percentage with tribenuron-methyl 0.2%, clopyralid 0.2%, cyhalofop-butyl 0.2%, N-Methyl pyrrolidone 5%, fatty alcohol-polyoxyethylene ether 5%, glyceryl monolaurate APEO 10%, fast penetration enhancer T 10%, plant oil subsidy to 100%, mix, make it become even oil phase, make missible oil.
Embodiment 24 12% missible oil
By weight percentage thifensulfuronmethyl 2.0%, dithiopyr 4.0%, cyhalofop-butyl 6.0%, cyclohexanone 20%, fatty alcohol-polyoxyethylene ether 5%, trilaurin APEO 10%, toluene are mended to 100%, mix, make it become even oil phase, make missible oil.
Embodiment 25 39% missible oil
By weight percentage with trifloxysulfuron 6.0%, picloram 24.0%, cyhalofop-butyl 9.0%, N, dinethylformamide 10%, fatty alcohol-polyoxyethylene ether 10%, glyceryl monolaurate APEO 10%, fast penetration enhancer T 10%, 150# solvent oil subsidy to 100%, mix, make it become even oil phase, make missible oil.
Embodiment 26 50% missible oil
By weight percentage trifloxysulfuron 10%, clopyralid 20%, cyhalofop-butyl 20%, dimethyl sulfoxide (DMSO) 20%, polyoxyethylene nonylphenol ether (10) 15%, dimethylbenzene are mended to 100%, mixed, make it become even oil phase, make missible oil.
Embodiment 27 82% missible oil
By weight percentage with rimsulfuron 25 2.0%, clopyralid 40%, cyhalofop-butyl 40%, tributyl phosphate 7%, oleic acid PEG400 ester 5%, glyceryl monolaurate APEO 2%, fast penetration enhancer T2%, 100# solvent oil subsidy to 100%, mix, make it become even oil phase, make missible oil.
Experimental example 1 herbicidal composition of the present invention is in the herbicidal effect test in greenhouse
Adopt in the greenhouse that potted plant method measures that the preparation of herbicidal composition of embodiment 1-27 and nicosulfuron, metsulfuron-methyl, rimsulfuron 25, chlorimuronethyl, sulfometuronmethyl, trifloxysulfuron, thifensulfuronmethyl, tribenuron-methyl, chlorine sulphur are grand, clopyralid, picloram, cyhalofop-butyl be to the preventive effect of grass family and broad leaved weed.
Test method: the greenhouse pot culture method is adopted in test, the quantitative weed seed of sowing in Disposable paper cup, treat that the unearthed back of weeds 1.5-2 leaf carries out thinning during the phase, each dixie cup is cultivated by the more consistent weeds plant of 5 strain growing ways of selecting and remain, and regularly water the aqueous solution of N, P, K composite fertilizer, treat that grassy weed grows to 3-4 leaf phase, broad leaved weed 4-6 leaf and carries out cauline leaf spraying processing with crawler type crop sprayer during the phase, handle and be placed on greenhouse continuation cultivation observation, the herbicidal effect of each processing of " Invest, Then Investigate " in 20 days after 3 hours.The results are shown in Table 1.
Table 1 herbicidal composition of the present invention and sulfonylurea material etc. are to the preventive effect of grass family and broad leaved weed
Figure G2009100824975D00191
Figure G2009100824975D00201
As shown in table 1, after the present invention uses sulfonylurea or its salt, pyridines, cyhalofop-butyl with more single with compare weeds particularly the preventive effect of grassy weed barnyard grass grass, moleplant seed, sweet wine intestines be significantly improved, broad leaved weed also there is obvious synergistic effect, reaches the purpose of preventing and kill off grassy weed and broad leaved weed simultaneously.

Claims (6)

1. herbicidal composition, it is trifloxysulfuron 6.0%, clopyralid 24.0%, cyhalofop-butyl 9.0%, solvent naphtha 100#15% by weight percentage, polyethylene glycol 5%, alkylaryl polyoxyethylene poly-oxygen propylene aether 3.5%, farming breast 2,201 5%, N, dinethylformamide 12%, ethylene glycol 5%, water complements to 100%, with trifloxysulfuron, clopyralid, cyhalofop-butyl, solvent naphtha 100#, polyethylene glycol, alkylaryl polyoxyethylene poly-oxygen propylene aether, farming breast 2201, N, dinethylformamide, ethylene glycol mix, and make it become even oil phase; Under high-speed stirred, water is joined oil phase or oil phase is added to the water the aqueous emulsion of formation favorable dispersibility.
2. herbicidal composition, it is a trifloxysulfuron sodium 0.2% by weight percentage, phenolate trichloropyridine 0.2%, cyhalofop-butyl 0.2%, calcium lignosulfonate 5%, polyoxyethylene nonylphenol ether 5%, white carbon 0.3%, ethylene glycol 4%, silicone 1%, water complements to 100%, with water is medium, with trifloxysulfuron sodium, phenolate trichloropyridine, cyhalofop-butyl, calcium lignosulfonate, polyoxyethylene nonylphenol ether, white carbon, ethylene glycol, silicone adds in the sand milling still to mix with abrasive media and grinds, obtain the homogeneous suspension liquid body, soup is separated making aqueous suspension agent with abrasive media.
3. herbicidal composition, it is a trifloxysulfuron 4.0% by weight percentage, fluorine pyridine ketone 8.0%, cyhalofop-butyl 12.0%, sodium lignin sulfonate 5%, alkyl naphthalene sulfonic acid formaldehyde condensation products 10%, white carbon 0.3%, farming breast 22015%, glycerine 8%, silicone 1%, water complements to 100%, with water is medium, with trifloxysulfuron, fluorine pyridine ketone, cyhalofop-butyl, sodium lignin sulfonate, the alkyl naphthalene sulfonic acid formaldehyde condensation products, white carbon, farming breast 2201, glycerine, silicone adds in the sand milling still to mix with abrasive media and grinds, obtain the homogeneous suspension liquid body, soup is separated making aqueous suspension agent with abrasive media.
4. herbicidal composition, it is by weight percentage with trifloxysulfuron 6.0%, picloram 24.0%, cyhalofop-butyl 9.0%, N, dinethylformamide 10%, fatty alcohol-polyoxyethylene ether 10%, glyceryl monolaurate APEO 10%, fast penetration enhancer T10%, 150# solvent oil subsidy to 100%, mix, make it become even oil phase, make missible oil.
5. herbicidal composition, it is by weight percentage trifloxysulfuron 10%, clopyralid 20%, cyhalofop-butyl 20%, dimethyl sulfoxide (DMSO) 20%, polyoxyethylene nonylphenol ether (10) 15%, dimethylbenzene to be mended to 100%, mix, make it become even oil phase, make missible oil.
6. the arbitrary described herbicidal composition of claim 1-5 is in the application that is used for preventing and treating annual and perennial grassy weed of paddy field and broad leaved weed.
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