CN103392725B - Flucarbazone-sodium compound herbicide - Google Patents
Flucarbazone-sodium compound herbicide Download PDFInfo
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Abstract
The invention discloses a flucarbazone-sodium compound herbicide, comprising a first active ingredient, namely flucarbazone-sodium, a second active ingredient and auxiliary ingredients, wherein the second active ingredient is one or a combination of pyroxsulam, flumetsulam and florasulam; the auxiliary ingredients include an auxiliary and one of packing and a solvent; the auxiliary is one or a mixture of more than two of an emulsifier, a dispersant, a wetting agent, a disintegrating agent, a binder, an antifreezing agent and a thickening agent; the total weight of the first active ingredient, namely the flucarbazone-sodium, and the second active ingredient accounts for 1%-85% of the total weight of the flucarbazone-sodium compound herbicide; the mass ratio of the first active ingredient to the second active ingredient is 1:20 to 20:1. The novel flucarbazone-sodium compound herbicide is applied to 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: 201210011487.4; The denomination of invention of original application is: flucarbazone-sodium 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 flucarbazone.
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.
Flucarbazone is sulfonylurea internal-suction type efficient wheat field herbicidal, obvious anti-herbicidal effect is had to the grassy weeds such as wild oat, bromegrass, amur foxtail and multiple broadleaf weed, it is a kind of novel compounds, its active ingredient can be absorbed by the root of weeds and cauline leaf, by suppressing the activity of acetolactate synthestase in weeds body, destroy the normal Physiological and Biochemical Metabolism of weeds and play activity of weeding, can very fast metabolism in wheat body, therefore to wheat, there is fabulous safety.Effectively can prevent and kill off wheat paddock major part grassy weed, but to part grass family and most of broadleaved herb poor effect, this just needs to be reached with weed killer herbicide by other wheatlands composite to widen herbicide spectrum raising control efficiency.
Mesosulfuron, isoproturon, chlortoluron, pyridine sulphur grass amine use at wheatland and can prevent and kill off most of annual gramineous weed and part broadleaved herb.
Certainly oxalic acid, azoles humulone can prevent and kill off wheatland major part can undergraduate course weeds, but to broadleaved herb to no effect.
Tribenuron-methyl, fluroxypyr, methoxone, 2,4-D butyl ester, dicamba, Brominal, thifensulfuronmethyl, 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:
Flucarbazone-sodium compound herbicide, comprises active component one flucarbazone, active component two and auxiliary element, and described active component two is the combination of one or more in pyridine sulphur grass amine, Flumetsulam, 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; The quality sum of described active component one flucarbazone and active component two is 1% ~ 85% of flucarbazone-sodium compound herbicide gross mass; Active component one is 1:20 ~ 20:1 with the mass ratio of active component two.
Described active component one is 1:10 ~ 10:1 with the mass ratio of active component two, and optimum quality ratio is 1:2 ~ 2:1.
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 flucarbazone-sodium 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 flucarbazone-sodium 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 flucarbazone-sodium compound herbicide is wettable powder, and its auxiliary element percentage by weight is dispersant 3% ~ 10%, wetting agent 1% ~ 5%, surplus are filler.
The preparation of described flucarbazone-sodium 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 flucarbazone-sodium 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 flucarbazone-sodium 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, flucarbazone 6 kilograms, mesosulfuron 3 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 be 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 mesosulfuron in two of conclusion flucarbazone 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, flucarbazone 18 kilograms, isoproturon 6 kilograms, pyridine sulphur grass amine 6 kilograms, dispersant 10 kilograms, wetting agent 3 kilograms, thickener 2 kilograms, antifreezing agent 1 kilogram, 54 kilograms, water.By above-mentioned substance by water, dispersant, wetting agent, flucarbazone, 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, flucarbazone 25 kilograms, methoxone 30 kilograms, Brominal 20 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; flucarbazone 12 kilograms; amidosulfuron 10 kilograms; bensulfuron-methyl 10 kilograms; dispersant 8 kilograms, wetting agent 3 kilograms, disintegrant 4 kilograms, binding agent 2 kilograms; filler 51 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 dispersion granule 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, flucarbazone 12 kilograms, fluoroglycofen-ethyl 10 kilograms, florasulam 10 kilograms, dispersant 15 kilograms, wetting agent 3 kilograms, thickener 2 kilograms, antifreezing agent 1 kilogram, solvent 47 kilograms.By above-mentioned substance by the order of solvent, dispersant, wetting agent, flucarbazone, 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 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, flucarbazone 10 kilograms, pyridine sulphur grass amine 10 kilograms, emulsifier 15 kilograms, solvent 65 kilograms, adds in reactor to be stirred to dissolve completely by the order of solvent, flucarbazone, 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. flucarbazone-sodium compound herbicide, comprises active component one flucarbazone, 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 flucarbazone 10 kilograms, pyridine sulphur grass amine 10 kilograms, emulsifier 15 kilograms, solvent 65 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, flucarbazone, 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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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100114874A CN102428945A (en) | 2012-01-16 | 2012-01-16 | Flucarbazone-Na compounded herbicide |
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| CN2012100114874A Division CN102428945A (en) | 2012-01-16 | 2012-01-16 | Flucarbazone-Na compounded herbicide |
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| CN103392725A CN103392725A (en) | 2013-11-20 |
| CN103392725B true CN103392725B (en) | 2015-07-15 |
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| CN2012100114874A Pending CN102428945A (en) | 2012-01-16 | 2012-01-16 | Flucarbazone-Na compounded herbicide |
| CN201310292103.5A Expired - Fee Related CN103392725B (en) | 2012-01-16 | 2012-01-16 | Flucarbazone-sodium compound herbicide |
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| CN102805100B (en) * | 2012-08-16 | 2014-08-20 | 济南绿邦化工有限公司 | Herbicide capable of reducing resistance of glyphosate |
| CN102823615A (en) * | 2012-09-28 | 2012-12-19 | 江苏省农用激素工程技术研究中心有限公司 | Weeding composition containing flucarbazone, pinoxaden and florasulam |
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| CN111264526A (en) * | 2020-04-08 | 2020-06-12 | 济南天邦化工有限公司 | Compound herbicide containing triclopyr and flucarbazone-sodium and application thereof |
| CN112841207A (en) * | 2021-01-22 | 2021-05-28 | 安徽润农腾辉生物科技有限公司 | Weeding composition containing pyroxsulam, mesosulfuron and flucarbazone |
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| DE10135641A1 (en) * | 2001-07-21 | 2003-02-06 | Bayer Cropscience Gmbh | Herbicide combinations with special sulfonylureas |
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- 2012-01-16 CN CN2012100114874A patent/CN102428945A/en active Pending
- 2012-01-16 CN CN201310292103.5A patent/CN103392725B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1449247A (en) * | 2000-06-30 | 2003-10-15 | 拜尔农作物科学股份公司 | Aryl sulfonyl amino carbonyl triazole based selective herbicides |
| CN1761395A (en) * | 2003-03-13 | 2006-04-19 | 巴斯福股份公司 | Synergistically acting herbicidal mixtures |
| WO2009089165A2 (en) * | 2008-01-07 | 2009-07-16 | Auburn University | Combinations of herbicides and safeners |
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| CN103392725A (en) | 2013-11-20 |
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