CN103404528B - Mesosulfuron-methyl compound weedicide - Google Patents
Mesosulfuron-methyl compound weedicide Download PDFInfo
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Abstract
The invention discloses a mesosulfuron-methyl compound weedicide which comprises an active component 1 mesosulfuron-methyl, an active component 2 and an auxiliary component, wherein the active component 2 is one or combination of pyroxsulam and florasulam; the auxiliary component comprises an assistant, and a filler or solvent; the assistant is one or composition of more than two of emulsifier, dispersant, wetting agent, disintegrant, binding agent, antifreezing agent and thickener; the active component 1 mesosulfuron-methyl and the active component 2 account for 1-85 wt% of the mesosulfuron-methyl compound weedicide; and the mass ratio of the active component 1 to the active component 2 is 1:20-20:1. The invention discloses a novel weedicide for preventing and removing weeds in a wheat paddock.
Description
The application is divisional application.The applying date of original application is: 2012-01-16; The application number of original application is: 201210011486.X; The denomination of invention of original application is: mesosulfuron-methyl compound herbicide.
Technical field
The present invention relates to a kind of weed killer herbicide, refer in particular to a kind of complex weedicide containing mesosulfuron.
Background technology
Wheat is the most important cereal crops of northern China, concerning the grain security of national economy and country, mainly based on winter wheat, account for 90%, and the weeds of wheatland have impact on the growth of wheat.Wheat main weeds has about 30 kinds, as amur foxtail, Alopecurus, bromegrass, annual bluegrass, hard grass, caput grass, Chinese silvergrass, clearvers, ox chickweed, Veronica, crack rice neat, pale persicaria, tongue of sparrow grass, common vetch, sarson, Descurainia sophia, common vetch, corn gromwell, shepherd's purse, wartwort, field bindweed, field thistle, rice crock, lamb's-quarters, little lamb's-quarters, plaque stores and benbie, wheat paddock foliar herbicide conventional is at present only good to broadleaved herb control efficiency, to the anti-heterodyne of grassy weed, part is to effective not all right again to broadleaved herb effect of gramineous grass, cause resistance weed very large because some weed killer herbicide uses year after year simultaneously.
Mesosulfuron is selective herbicide after sulfonylurea inner sucting conduction type seedling, is the inhibitor of acetolactate synthase, grass cutting blade absorb after medicament namely stop growing, withered gradually.The longevity of residure of this medicine in soil is short, and do not affect second stubble crop growth, be mainly used in wheat, naked barley etc. are except grassy weed and some broad leaved weed.In grassy weed mesosulfuron to the preventive effect of Alopecurus, wild oat, annual bluegrass and Annual Ryegrass higher than preventive effect that is careless to hard grass, bromegrass, Tong and Triticum tauschii, in broad leaved weed, the preventive effect of mesosulfuron to shepherd's purse, Descurainia sophia and ox chickweed is higher, lower to conical silene herb, corn gromwell, clearvers and wartwort preventive effect.
Flucarbazone, isoproturon, chlortoluron, pyridine sulphur grass amine use at wheatland and can prevent and kill off most of annual gramineous weed and part broadleaved herb.
Methoxone, 2,4-D butyl esters, dicamba, Brominal, amidosulfuron, bensulfuron-methyl, Flumetsulam, fluoroglycofen-ethyl, florasulam can prevent and kill off wheatland major part broad leaved weed, but to grassy weed to no effect.
Each weed killer herbicide weeds of having oneself distinctive herbicidal spectrum and can not preventing and kill off above, it is not very desirable for being used alone herbicidal effect.
Summary of the invention
The technical issues that need to address of the present invention are to provide a kind of novel weed killer herbicide preventing and kill off wheat paddock.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
Mesosulfuron-methyl compound herbicide, comprises that active component monomethyl two sulphur is grand, active component two and auxiliary element, and described active component two is one or both the combination in pyridine sulphur grass amine, florasulam; Described auxiliary element comprises auxiliary agent, also comprises the one in filler or solvent, and auxiliary agent is emulsifier, dispersant, wetting agent, disintegrant, binding agent, antifreezing agent, one or more composition of thickener; Described active component monomethyl two sulphur is grand is 1% ~ 85% of mesosulfuron-methyl compound herbicide gross mass with quality sum that is active component two; Active component one is 1:20 ~ 20:1 with the mass ratio of active component two.
Described active component one is 1:2 ~ 2:1 with the mass ratio of active component two.
Emulsifier is one or more the composition in nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, alkyl benzene calcium sulfonate 500#.
Dispersant is lignosulfonates, lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl how formaldehyde condensate sulfonate, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, one or more composition in EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylates, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein.
Disintegrant is ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethyl cellulose, soluble starch one wherein.
Binding agent is polyvinyl alcohol, soluble starch, dextrin, xanthans, carboxymethyl cellulose one wherein.
Antifreezing agent is the one in ethylene glycol, propane diols, isobutanol, urea, glycerine.
Thickener is the one in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, arabic acid glue.
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more composition wherein.
Solvent is water, methyl alcohol, ethanol, dimethylbenzene, toluene, dimethyl formamide, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
The preparation of described mesosulfuron-methyl compound herbicide is missible oil, and missible oil auxiliary element percentage by weight is solvent 10% ~ 90%, emulsifier 5% ~ 30%, and auxiliary element and active component one, active component two sum are 100%; Described solvent is methyl alcohol, ethanol, dimethylbenzene, toluene, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
The preparation of described mesosulfuron-methyl compound herbicide is suspending agent, suspending agent auxiliary element percentage by weight is dispersant 3% ~ 10%, wetting agent 1% ~ 5%, antifreezing agent 1% ~ 5%, thickener 1% ~ 5%, solvent 10% ~ 90%, and auxiliary element and active component one, active component two sum are 100%; Described solvent is water.
The preparation of described mesosulfuron-methyl compound herbicide is wettable powder, and wettable powder auxiliary element percentage by weight is dispersant 3% ~ 10%, wetting agent 1% ~ 5%, surplus are filler.
The preparation of described mesosulfuron-methyl compound herbicide is water dispersible granules, and water dispersible granules auxiliary element percentage by weight is dispersant 3% ~ 10%, wetting agent 1% ~ 5%, disintegrant 1% ~ 5%, binding agent 1% ~ 5%, surplus are filler.
The preparation of described mesosulfuron-methyl compound herbicide is oil-suspending agent, oil-suspending agent auxiliary element percentage by weight is dispersant 3% ~ 10%, wetting agent 1% ~ 5%, antifreezing agent 1% ~ 5%, thickener 1% ~ 5%, solvent 10% ~ 90%, and auxiliary element and active component one, active component two sum are 100%; Described solvent is solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
The preparation of described mesosulfuron-methyl compound herbicide is soluble concentrate, and soluble concentrate auxiliary element percentage by weight is solvent 10% ~ 90%, emulsifier 5% ~ 30%, and auxiliary element and active component one, active component two sum are 100%; Described solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE.
Owing to have employed technique scheme, the technological progress acquired by the present invention is:
Active component one of the present invention and the cooperation of active component two and the rational proportion of content, effectively can prevent and kill off the weeds of wheatland.Dispersant mainly in order to provide the dispersion of particle and stop the flocculation of grinding rear particle, ensures that particle is suspended state; Active ingredient can be made to be scattered in uniformly in use in water, liquid generation layering can be prevented, sedimentation, caking simultaneously.Wetting agent Main Function is the air helped on emptying pesticide activity component particle surface, adds fast particle and enters speed in water, particle is soaked rapidly, is convenient to grinding.Emulsifier can improve the storage stability of liquid and the droplet of disperse phase can be stoped to condense mutually, makes liquid reach homodisperse effect in use.Antifreezing agent solidifies to endure cold because of weather reason during preventing accumulating, damages properties of product, adds the low-temperature stability that antifreezing agent improves suspending agent, can also prevent the dry and skinning of product surface.Thickener, mainly in order to rheological characteristic and the mobility of regulates liquid, prevents the particle disperseed from producing layering and precipitation because of gravitate, ensures product easily dilution and flowing in bucket is mixed simultaneously.Its effect of disintegrant improves the disintegration rate of particle in water, the particle state before making its rapid disintegration be dispersed to granulation.Binding agent is in order to improve the ratio of briquetting of granulation effect and particle.Filler is mainly used for diluting active constituent content, is conducive to improving the crush efficiency of former medicine, improving the mobility of particle simultaneously.The effect of solvent is in order to active ingredient is diluted to certain content, has certain stabilization simultaneously.
Embodiment
Below in conjunction with embodiment, the present invention is described in further details:
Embodiment 1
The component of the weed killer herbicide of the present embodiment is as follows, mesosulfuron 3 kilograms, flucarbazone 6 kilograms, emulsifier 30 kilograms, solvent 61 kilograms, adds in reactor to stir by the order of solvent, mesosulfuron, flucarbazone by above-mentioned substance and adds emulsifier for mixing after 30 minutes and namely can be made into missible oil double centner in 20 minutes.
Wherein solvent is methyl alcohol, ethanol, dimethylbenzene, toluene, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
Emulsifier is one or more the composition in nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, alkyl benzene calcium sulfonate 500#.
Field efficacy experimental conditions is as follows.
The wheat 2-4 leaf phase, weeds 2-5 leaf phase dispenser, after medicine 30 days
Data Comparison by experiment, can obtain flucarbazone in two of conclusion mesosulfuron and active component composite after improve the preventive effect of weeds and reduce effective ingredient consumption.The present invention is significant in wheat weeds control.
Embodiment 2
The component of the weed killer herbicide of the present embodiment is as follows, mesosulfuron 10 kilograms, isoproturon 6 kilograms, pyridine sulphur grass amine 6 kilograms, dispersant 8 kilograms, wetting agent 3 kilograms, thickener 2 kilograms, antifreezing agent 1 kilogram, 64 kilograms, water.By above-mentioned substance by water, dispersant, wetting agent, mesosulfuron, isoproturon, pyridine sulphur grass amine order add grinding machine for grinding within 4 hours, add again thickener, antifreezing agent grinding system within 30 minutes, namely can be made into suspending agent double centner.
Dispersant is lignosulfonates, lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl how formaldehyde condensate sulfonate, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, one or more composition in EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylates, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein.
Antifreezing agent is the one in ethylene glycol, propane diols, isobutanol, urea, glycerine.
Thickener is the one in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, arabic acid glue.
Embodiment 3
The component of the weed killer herbicide of the present embodiment is as follows, mesosulfuron 15 kilograms, methoxone 40 kilograms, Brominal 30 kilograms, dispersant 6 kilograms, wetting agent 3 kilograms, filler 6 kilograms, namely can be made into wettable powder double centner with airslide disintegrating mill by 5 ~ 10 of preparation granules pulverizing microns after fully being mixed by above-mentioned substance.
Dispersant is lignosulfonates, lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl how formaldehyde condensate sulfonate, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, one or more composition in EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylates, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein.
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more composition wherein.
Embodiment 4
The component of the weed killer herbicide of the present embodiment is as follows; mesosulfuron 8 kilograms; amidosulfuron 10 kilograms; bensulfuron-methyl 10 kilograms; dispersant 8 kilograms, wetting agent 3 kilograms, disintegrant 4 kilograms, binding agent 2 kilograms; filler 55 kilograms, is crushed to preparation particle diameter with airslide disintegrating mill after fully being mixed by above-mentioned substance and reaches 5-10 micron, then carries out granulation with Squeezinggranulator and namely can be made into water dispersible granules double centner.
Dispersant is lignosulfonates, lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl how formaldehyde condensate sulfonate, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, one or more composition in EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylates, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein.
Disintegrant is ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethyl cellulose, soluble starch one wherein.
Binding agent is polyvinyl alcohol, soluble starch, dextrin, xanthans, carboxymethyl cellulose one wherein.
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more composition wherein.
Embodiment 5
The component of the weed killer herbicide of the present embodiment is as follows, mesosulfuron 6 kilograms, fluoroglycofen-ethyl 10 kilograms, florasulam 10 kilograms, dispersant 15 kilograms, wetting agent 3 kilograms, thickener 2 kilograms, antifreezing agent 1 kilogram, solvent 53 kilograms.By above-mentioned substance by the order of solvent, dispersant, wetting agent, mesosulfuron, fluoroglycofen-ethyl, florasulam add grinding machine for grinding within 4 hours, add again thickener, antifreezing agent grinding system within 30 minutes, namely can be made into oil-suspending agent double centner.
Dispersant is lignosulfonates, lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl how formaldehyde condensate sulfonate, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, one or more composition in EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylates, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein.
Antifreezing agent is the one in ethylene glycol, propane diols, isobutanol, urea, glycerine.
Thickener is the one in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, arabic acid glue.
Solvent is solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
Embodiment 6
The component of the weed killer herbicide of the present embodiment is as follows, mesosulfuron 3 kilograms, pyridine sulphur grass amine 10 kilograms, emulsifier 15 kilograms, solvent 72 kilograms, adds in reactor to be stirred to dissolve completely by the order of solvent, mesosulfuron, pyridine sulphur grass amine by above-mentioned substance and adds emulsifier for mixing again and namely can be made into soluble concentrate double centner in 30 minutes.
Wherein solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE.
Emulsifier is one or more the composition in nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, alkyl benzene calcium sulfonate 500#.
Embodiment 7 ~ 14
In embodiment 7 to 14, emulsifier is nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products 700#, one or more composition in phenethyl phenol polyethenoxy ether 600#, alkyl benzene calcium sulfonate 500#.
Dispersant is lignosulfonates, lignin calcium iodate, ethoxylated dodecyl alcohol sodium sulphate, alkyl how formaldehyde condensate sulfonate, neopelex, lauryl sodium sulfate, alkyl polyoxyethylene ether sulfonate, alkylphenol-polyethenoxy base ether formaldehyde condensation products, alkylphenol-polyethenoxy base ether Nonyl pheno base ether, polyoxyethylene polyoxypropylene base ether block copolymers, pull open powder, polymeric carboxylic salt, di-2-ethylhexylphosphine oxide bitter edible plant sodium sulfonate, polyvinyl alcohol, the naphthalene sulfonate of modification, polycarboxylate, alkylnaphthalene sulfonate, alkylphenol polyoxyethylene, one or more composition in EO/PO block polyether.
Wetting agent is alkyl sulfate, alkylsulfonate, naphthalene sulfonate, sodium lignin sulfonate, fatty alcohol-polyoxyethylene ether, alkylphenol polyoxyethylene, short chain EO/PO block polyether, polyoxyethylene nonylphenol ether, nonionic ethoxylates, lauryl sodium sulfate, dodecyl sodium sulfate, TERSPERSE2700, TERSPERSE1004 one or more composition wherein;
Disintegrant is ammonium sulfate, sodium sulphate, sodium chloride, ammonium chloride, urea, sucrose, glucose, carboxymethyl cellulose, soluble starch one wherein.
Binding agent is polyvinyl alcohol, soluble starch, dextrin, xanthans, carboxymethyl cellulose one wherein.
Antifreezing agent is the one in ethylene glycol, propane diols, isobutanol, urea, glycerine.
Thickener is the one in polyvinyl alcohol, methylcellulose, xanthans, CMC, organobentonite, aluminium-magnesium silicate, arabic acid glue.
Filler is high clay, organobentonite, potter's clay, diatomite, white carbon, precipitated calcium carbonate one or more composition wherein.
When making soluble concentrate, solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE; When making oil-suspending agent, solvent is solvent naphtha, methyl oleate, vegetable oil one or more composition wherein; When making suspending agent, solvent is water; When making missible oil, solvent is methyl alcohol, ethanol, dimethylbenzene, toluene, cyclohexanone, solvent naphtha, methyl oleate, vegetable oil one or more composition wherein.
It is several that active component two is not limited to listed by embodiment, it can also be the combination of one or more in flucarbazone, isoproturon, chlortoluron, pyridine sulphur grass amine, azoles quinoline grass ester, methoxone, 2,4-D butyl esters, dicamba, Brominal, amidosulfuron, bensulfuron-methyl, Flumetsulam, fluoroglycofen-ethyl, florasulam.
The field efficacy of embodiment 2 ~ 14 has obvious synergistic effect when using than each single dose, expands herbicide spectrum.
Claims (1)
1. mesosulfuron-methyl compound herbicide, comprises that active component monomethyl two sulphur is grand, active component two, it is characterized in that: described active component two is pyridine sulphur grass amine; Described weed killer herbicide is soluble concentrate, and component is mesosulfuron 3 kilograms, pyridine sulphur grass amine 10 kilograms, emulsifier 15 kilograms, solvent 72 kilograms; Described solvent is one or more the composition in dimethyl formamide, dimethyl sulfoxide (DMSO), 1-METHYLPYRROLIDONE; Described emulsifier is one or more the composition in nonionic sulphate or phosphate, polyoxyethylene sorbitan fatty acid ester, fatty alcohol-polyoxyethylene ether, polyoxyethylene nonylphenol ether, triphen ethyl phenol APEO, two phenethyl phenol polyethenoxy ether, alkylphenol polyoxyethylene formaldehyde condensation products 700#, phenethyl phenol polyethenoxy ether 600#, alkyl benzene calcium sulfonate 500#;
The preparation method of described weed killer herbicide is: add in reactor by solvent, mesosulfuron, pyridine sulphur grass amine successively, be stirred to and dissolve completely, then add emulsifier for mixing 30 minutes, make soluble concentrate double centner.
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| CN201210011486XA CN102550585A (en) | 2012-01-16 | 2012-01-16 | Mesosulfuron-methyl compound herbicide |
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| CN201210011486XA Division CN102550585A (en) | 2012-01-16 | 2012-01-16 | Mesosulfuron-methyl compound herbicide |
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| CN201210011486XA Pending CN102550585A (en) | 2012-01-16 | 2012-01-16 | Mesosulfuron-methyl compound herbicide |
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| CN103783060A (en) * | 2014-02-27 | 2014-05-14 | 江苏省激素研究所股份有限公司 | Mesosulfuron compound herbicide |
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| CN1135211A (en) * | 1993-10-15 | 1996-11-06 | 赫彻斯特-舍林农业发展有限公司 | Phenylsulfonyl ureas process for producing same and use as herbicide and plant growth regulator |
| CN1449246A (en) * | 2000-08-31 | 2003-10-15 | 巴斯福股份公司 | Method for producing a solid herbicide formulation |
| CN1646015A (en) * | 2001-07-21 | 2005-07-27 | 拜尔作物科学有限公司 | Herbicide combinations comprising special sulphonyl ureas |
| WO2008064781A1 (en) * | 2006-11-28 | 2008-06-05 | Bayer Cropscience Ag | Synergistically active herbicidal agents that are compatible with cultivated plants and contain herbicides from the group of benzoylpyrazoles |
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| DE10334302A1 (en) * | 2003-07-28 | 2005-03-03 | Bayer Cropscience Gmbh | Herbicide combinations with special sulfonamides |
| EP2064953A1 (en) * | 2007-11-29 | 2009-06-03 | Bayer CropScience AG | Herbicide azole combination |
| CN102792959A (en) * | 2011-05-23 | 2012-11-28 | 山东滨农科技有限公司 | Herbicide composition including mesosulfuron-methyl and dicamba |
| CN102342289A (en) * | 2011-11-11 | 2012-02-08 | 联保作物科技有限公司 | Herbicide composition |
| CN102365967A (en) * | 2011-12-01 | 2012-03-07 | 联保作物科技有限公司 | Wheat field herbicide composition and preparation thereof |
| CN102379302B (en) * | 2011-12-15 | 2013-06-12 | 安徽丰乐农化有限责任公司 | Postemergence compound herbicide for wheat |
| CN102379303A (en) * | 2011-12-15 | 2012-03-21 | 安徽丰乐农化有限责任公司 | Wheat post-emergence compound herbicide |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1135211A (en) * | 1993-10-15 | 1996-11-06 | 赫彻斯特-舍林农业发展有限公司 | Phenylsulfonyl ureas process for producing same and use as herbicide and plant growth regulator |
| CN1449246A (en) * | 2000-08-31 | 2003-10-15 | 巴斯福股份公司 | Method for producing a solid herbicide formulation |
| CN1646015A (en) * | 2001-07-21 | 2005-07-27 | 拜尔作物科学有限公司 | Herbicide combinations comprising special sulphonyl ureas |
| WO2008064781A1 (en) * | 2006-11-28 | 2008-06-05 | Bayer Cropscience Ag | Synergistically active herbicidal agents that are compatible with cultivated plants and contain herbicides from the group of benzoylpyrazoles |
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| CN103404528A (en) | 2013-11-27 |
| CN102550585A (en) | 2012-07-11 |
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