CN1864484A - Compound sterilization composition based on kresoxim methyl - Google Patents
Compound sterilization composition based on kresoxim methyl Download PDFInfo
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- CN1864484A CN1864484A CN 200510071329 CN200510071329A CN1864484A CN 1864484 A CN1864484 A CN 1864484A CN 200510071329 CN200510071329 CN 200510071329 CN 200510071329 A CN200510071329 A CN 200510071329A CN 1864484 A CN1864484 A CN 1864484A
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Abstract
The re-compounded germicide composition includes kresoxim-methyl and at least one kind of triazole germicide compound in the weight ratio of 0.025-40. The re-compounded germicide composition includes also functional assistant and diluent, and kresoxim-methyl and triazole germicide compound account for 1-95 wt% of the germicide composition. It may be compounded into oil emulsion, soluble liquid preparation, micro emulsion, water emulsion, grain or other forms. It is used in preventing and controlling diseases, such as grape powdery mildew, wheat rust, potato blight, etc. caused by imperfect fungi, ascomycete, basidiomycete and other fungi. It has synergistic effect, wide antifungal spectrum, less resistance and other positive effect.
Description
Technical field
The present invention relates to the combination sterilization composition of kresoxim-methyl and another kind of bactericide, especially relate to the combination sterilization composition of kresoxim-methyl and triazole bactericidal agent compound, and the preparation of the various formulations of said composition and application technology.
Background technology
Kresoxim-methyl belongs to methoxy acrylic bactericide; it is the desirable medicament that the control fungi causes disease; it is a kind of wide-spectrum bactericide; has protection; treatment; root out; infiltration and systemic activity; be mainly used in cereal crop; paddy rice; potato; apple; pears; pumpkin; cucumber; strawberry; muskmelon; various crop such as grape; to imperfect fungus; sac fungi; basidiomycetes; fungus-caused multiple diseases such as Gammaproteobacteria has fine activity; as grape powdery mildew; wheat rust; potato late blight; the pumpkin eqpidemic disease; diseases such as rice blast; especially to powdery mildew of strawberry; melon powdery mildew; powdery mildew of cucumber Li ?the star disease special efficacy is arranged; so kresoxim-methyl is very promising bactericide new varieties, has application value.Yet, a kind of appearance of new drug, if long-term single use all produces resistance inevitably, bactericide is no exception.Produce resistance in Germany according to recently relevant magazine newspaper kresoxim-methyl.Therefore, by composite channel, employing kresoxim-methyl and other bactericide are that the bactericidal composition of primary activity composition will be an effective way of resisting resistance, delaying drug resistance development.
At present, external commodity preparation has 50% kresoxim-methyl dry suspending agent, 30% suspending agent.The production of domestic kresoxim-methyl also is in the starting stage, only Shandong Jingbo Agrochemicals Ltd., Anhui Huaxing Chemical Co., Ltd., and the former medicine of kresoxim-methyl has been registered by Jiangsu Gengyun Chemical Co., Ltd., preparation has 50% kresoxim-methyl dry suspending agent, 30% kresoxim-methyl wetting powder, 30% kresoxim-methyl suspending agent.Anhui Huaxing Chemical Co., Ltd. has applied for the patent of invention of kresoxim-methyl (kresoxim-methyl) water dispersible granules, aqueous suspension agent, is the preparation of kresoxim-methyl single-activity composition, is not composition.
The present inventor has carried out series of studies and application test to the complex preparation of kresoxim-methyl; discovery kresoxim-methyl and triazole bactericidal agent are composite to be best of breed; because kresoxim-methyl is a kind of efficient, wide spectrum, new type bactericide; it is long to have excellent protection and therapeutic action and a lasting period; the selectivity height; to crop, people and animals and beneficial organism safety, no poisoning, environmentally friendly.Kresoxim-methyl has unique mechanism of action again, is the mitochondrial respiratory inhibitor, and it passes through at cytochrome b and c
1Between electronics shift to suppress mitochondrial breathing, synthetic with failure energy, thus the performance bactericidal action.It can effectively prevent and treat the pathogen series that other bactericide is produced resistance, and there is not cross resistance with common fungicide, the bacterial strain that the benzamides of demethylation enzyme inhibitor, dicarboxylic dihydrazides amine, benzimidazole is produced resistance is effective, and therefore, kresoxim-methyl has composite primary condition.The triazole bactericidal agent that kresoxim-methyl is different with mechanism of action is composite, can suppress the mitochondrial breathing of fungi, can suppress the biosynthesis of wheat sterol in the fungi again, the stack of different mechanism of action can increase the application point of medicine to crop pest, to improve bactericidal activity greatly, thereby produce synergistic effect.The triazole bactericidal agent compound also is the medicament with development prospect simultaneously, the product that their combination is superb with obtained performance.
The inventor's result of study has confirmed The above results, through a large amount of research and tests, filtered out with kresoxim-methyl and can reach synergy after composite, doublely control, resist pesticide resistance, delay pesticide resistance, reduce the triazole bactericidal agent of purpose such as kresoxim-methyl consumption, and the combination of these bactericide made various formulation products, thereby the present invention is proposed.
Summary of the invention
One of purpose of the present invention provides a kind of bactericidal composition that contains kresoxim-methyl and at least a triazole bactericidal agent compound as active component, by composite, improves bactericidal activity, enlarges fungicidal spectrum, and reduce kresoxim-methyl consumption, reduce cost.Two of purpose is the combinations with this active ingredient, is equipped with proper assistant, thinner etc. and makes operable formulation product.
Specifically, the invention provides a kind of bactericidal composition, comprise kresoxim-methyl and at least a triazole bactericidal agent compound as active component, wherein the weight ratio of kresoxim-methyl and triazole bactericidal agent compound is 40: 1-1: 40.
As the triazole bactericidal agent compound of one of active component is to be selected from least a in following: Tebuconazole, own azoles alcohol, cyproconazole, Triadimenol, diclobutrazol, Flusilazole, nitrile bacterium azoles, fluorine ether Zuo, Difenoconazole, fluorine ring azoles, bromuconazole, furconazole_cis, penta ring azoles, penconazole, furconazole, etaconazole, fluorine bacterium azoles, hydroxyl bacterium azoles and its mixture.
In the bactericidal composition of the present invention, separately amount of application and both portfolio ratios and synergy degree when the consumption of kresoxim-methyl active component and triazole bactericidal agent compound activity component depends on independent use, the weight ratio of kresoxim-methyl and triazole bactericidal agent compound is 1: 40-40: 1, preferred proportion is 1: 20-20: 1, and optimal proportion is 1: 10-10: 1.
In above-mentioned bactericidal composition of the present invention:
The chemical name of kresoxim-methyl (kresoxim-methylsh) is (E)-2 methoxy imino-[2-(o-methyl-benzene oxygen ylmethyl) phenyl] methyl acetate;
The chemical name of Tebuconazole (tebuconazole) is (RS)-1-(4-chlorphenyl)-4,4-dimethyl-3-(1H-1,2,4-triazol-1-yl methyl) penta-3-alcohol;
The chemical name of own azoles alcohol (hexaconazole) is (RS)-2-(2,4 dichloro benzene base)-1-(1H-1,2,4-triazol-1-yl)-own-2-alcohol;
The chemical name of cyproconazole (cyproconazole) be (2RS, 3RS)-2-(4-chlorphenyl)-3-cyclopropyl-1 (1H-1,2,4-triazol-1-yl)-2-butanols;
The chemical name of Triadimenol (triadimenol) is 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1H-1,2,4 triazoles-1 base) butyl-2-alcohol;
The chemical name of diclobutrazol (diclobutrazol) is 1-(2,4 dichloro benzene base)-4,4-dimethyl-2 (1H-1,2,4-triazol-1-yl) penta-3-alcohol;
The chemical name of Flusilazole (flusilazole) is two (4-fluorophenyl) methyl (1H-1,2, the support of 4-triazol-1-yl methylene) silane;
The chemical name of nitrile bacterium azoles (myclobutani) is the own nitrile of 2-(4-chlorphenyl)-2-(1H, 1,2,4-triazole-1-methyl);
The chemical name of fluorine ether azoles (tetraconazole) is 2-(2,4 dichloro benzene base)-3-(1H-1,2,4-triazol-1-yl) propyl group 1,1,2,2-tetrafluoro ethyl ether;
The chemical name of Difenoconazole (difenoconazole) is suitable, and is anti--3-chloro-4-[4-methyl-2-(1H-1,2,4-triazole-1 ylmethyl)-1,3-dioxolane-2-yl] phenyl-4-chlorphenyl ether;
The chemical name of fluorine ring azoles (epoxiconazole) is (2RS, 3SR)-3-(2-chlorphenyl)-2-(4-fluorophenyl)-2-[(1H1,2,4-triazol-1-yl) methyl] oxirane;
The chemical name of bromuconazole (bromuconazole) is 1-[(2RS, 4RS; 2RS, 4SR)-4-bromo-2 (2,4 dichloro benzene base) tetrahydrochysene glycosyl]-1H-1,2, the 4-triazole;
The chemical name of furconazole_cis (furconazole cis) be (2RS, 5RS)-5-(2,4 dichloro benzene base (tetrahydrochysene-5-(1H-1,2,4-triazol-1-yl methyl)-2-furyl) 2,2,2-trifluoroethyl ether);
The chemical name of penta ring azoles (azaconazole) is 1[[2-(2,4 dichloro benzene base)-1,3-dichloro penta ring-2-yl] methyl]-1H-1,2, the 4-triazole;
The chemical name of penconazole (penconazole) is 1-[2-(2,4 dichloro benzene base)-4-propyl group-1,3-dioxolanes-2-methyl]-1-hydrogen-1,2, the 4-triazole;
The chemical name of etaconazole (etaconazole) is 1-2-(2,4 dichloro benzene base)-4-ethyl-1,3-dioxolanes-2-methyl isophthalic acid H-1,2,4-triazole;
The chemical name of hydroxyl bacterium azoles (metconazole) is (1RS, 5RS; 1RS, 5SR)-5-(4-benzyl chloride base)-2,2-dimethyl-1-(1H-1,2,4-triazol-1-yl methyl) cyclopentanol;
The English name of fluorine bacterium azoles is triflumizole; And the English name of furconazole is furconazole.
Above-mentioned active component all is bactericide well known in the art, can buy by various commercial channel.
Except kresoxim-methyl and triazole bactericidal agent compound activity composition, also can comprise functional aid and thinner in the bactericidal composition of the present invention.That is to say, the present composition can add other components such as functional aid and thinner, is made into the preparation of missible oil, soluble liquid, aqueous emulsion, microemulsion, suspending agent, suspended emulsion, the agent of kind clothing, wetting powder, water dispersible granules, dry suspending agent, granule or other formulations.
In the case, the gross weight of the active component that is made of kresoxim-methyl and triazole bactericidal agent compound in the bactericidal composition of the present invention accounts for 1wt% to 95wt%.
In these preparations, except that active component, all contain surfactant, and also can contain thinners such as organic solvent or cosolvent, carrier (filler) or water according to different dosage form.Add other functional aids such as antifreeze, thickener, stabilizing agent, defoamer, disintegrant in case of necessity.
Surfactant can be emulsifier, dispersant, wetting agent or bleeding agent.Surfactant can be nonionic with ionic, also can be two or more compound uses.Described emulsifier is alkylphenol-polyethenoxy (polyoxypropylene) ether, benzylphenol APEO, phenethyl phenol polyethenoxy ether, fatty alcohol-polyoxyethylene ether, polyoxyethylene carboxylate, phenethyl phenol polyethenoxy polyethenoxy ether, castor oil ethylene oxide adduct, alkylphenol polyoxyethylene formaldehyde condensation products, and the phosphate of these compounds, alkyl benzene sulphonate (sodium salt or calcium salt) or directly use commercially available emulsifier monomer and composite product.The newborn 500# series of concrete example such as farming, 600# series, 1600# series, NP series, OP series, AEO series, 700#, 400# series and composite kind 2201,0203B, 2021B, 4103 etc., these all are emulsifier productions well known in the art, and market is on sale.
Described dispersant; wetting agent; bleeding agent is lignosulfonates (sodium salt or calcium salts); Negel; condensation compound of methyl naphthalene sulfonic acid and formaldehyde sulphate; naphthalene sulfonic acid-formaldehyde condensation product; methanonaphthalene sodium sulfonate dibutyl naphthalene sulfonic acid-formaldehyde condensation product; N-methyl fatty acyl group sodium taurocholate; alkylphenol polyoxyethylene formaldehyde condensation products sulphate; polymerization of carboxylic acid sodium; the alkylphenol polyoxyethylene phosphate; the withered powder of tea; saponin; lignosulfite; aliphatic alcohol sulfate; lauryl sodium sulfate; alkylbenzenesulfonate; penetrant t; bleeding agent OT; fatty acid amide-N methyl taurine sodium salt; sodium sulfate of polyethenoxy ether of fatty alcohol; draw back powder; JFC; can use separately, also can compoundly use.Above-mentioned surfactant all is materials well known in the art, can obtain by various commercial channel.
Described solvent, cosolvent are toluene, dimethylbenzene, chlorobenzene, solvent naphtha, alpha-methyl-naphthalene, turpentine oil, carrene, chloroform, methyl alcohol, ethanol, isopropyl alcohol, butanols, isoamyl alcohol, cyclohexanone, isophorone, acetophenone, ethyl acetate, butyl acetate, N.N-. dimethyl formamide, dimethyl sulfoxide (DMSO), methyl cellosolve, ethyl cellosolve etc.
Described antifreeze is ethylene glycol, glycerine, propane diols, urea, glycerine, ether diglycol, diglycol, polyethylene glycol, isopropyl alcohol etc.
Described carrier, filler are white carbon, precipitated calcium carbonate, potter's clay, attapulgite, kaolin, diatomite, swollen ravine soil, sepiolite, zeolite, river sand, quartz sand, talcum powder, can use separately, also can two kinds or above mixing use.
Described stabilizing agent has BHT, triphenyl phosphite, epoxychloropropane, tributyl phosphate, triethanolamine, diethanol amine, monoethanolamine, can use separately, also can mix use.
Described thickener has gum Arabic, CMC, xanthans, Magnesiumaluminumsilicate, hydroxyethylcellulose, polyvinyl alcohol, PAA, bentonite, silicic acid, can use separately, also can two or more mixing use.
Described disintegrant has sodium alginate, sodium carboxymethyl starch, ammonium sulfate, bentonite, urea, calcium chloride.
Described defoamer has bubble enemy, silicone, C
8-10Fatty alcohol, C
10-20Saturated fat acids (as capric acid, stearic acid etc.) and amide-type.
Described binding agent is starch, dextrin, gum Arabic, soybean protein, gelatine, sodium sulphate, gypsum, polyvinyl alcohol, polyethylene glycol, rosin, paraffin wax, CMC, sodium silicate.Can use separately, also can two or morely use with.
Can contain toner in the preparation, inorganic pigment iron oxide for example, titanium oxide or Prussia orchid; Organic dyestuff is as A Lizhalin, azo dyes, metal phthalocyanine or kiton colors.In water-base preparation, for preventing moldy metamorphism, need add a certain amount of preservative of people, described preservative has Sodium Benzoate, polyformaldehyde, sorbitol, formalin, citric acid, to yl benzoic acid methyl esters, O-SyL sodium, 1,2-benzisothiazole-3-ketone (code name BIT) etc.
According to the preparation type difference, the weight percentage of active constituent is distinguished to some extent: in missible oil, soluble liquid, microemulsion, aqueous emulsion, suspension emulsion, the agent of kind clothing, active constituent accounts for 5～50%, and preferable content is 5～40%; Active constituent accounts for 5～90% in wettable powder granula, water dispersible granules, the dried suspension emulsion, is preferably 10～80%.In addition, also composition of the present invention can be made the granule of direct use.
The present composition can be used by commonsense method, as adds water spray and make cauline leaf and handle, but also root is executed, and can also dress seed and seed pelleting uses.Main with various crop such as cereal crop, paddy rice, potato, apple, pears, pumpkin, cucumber, strawberry, muskmelon, grapes, control is because of fungus-caused multiple diseases such as imperfect fungus, sac fungi, basidiomycetes, Gammaproteobacterias, as grape powdery mildew, wheat rust, potato late blight, pumpkin eqpidemic disease, rice blast, powdery mildew of strawberry, melon powdery mildew, powdery mildew of cucumber, Li ?star disease etc.
Embodiment
Below with specific embodiment the present invention is launched to describe in detail, but the present invention only limits to these examples absolutely not.Percentage all is weight percentage in all prescriptions.The processing technology of the various preparations of the present composition and equipment are known.
Process the bactericidal composition of various formulations
1, the processing of missible oil and embodiment:
Press formula rate, the kresoxim-methyl of capacity and triazole bactericidal agent compound dissolution in solvent, are added surfactant (using after the heating for dissolving in case of necessity) and other components, mix and get final product.Process equipment mainly is to mix still, can adopt enamel reaction still, stainless steel stirred tank etc.
Embodiment 1 (5% missible oil)
Kresoxim-methyl 4.5%, own azoles alcohol 0.5%, agricultural newborn 500#3%, agricultural newborn 601#5.0, methyl alcohol 20%, cyclohexanone 10%, dimethylbenzene complement to 100%.
Embodiment 2 (5% missible oil)
Kresoxim-methyl 2%, Triadimenol 3%, agricultural newborn 507#6%, agricultural newborn 1601#8%, carrene 20%, DMF20%, dimethylbenzene complement to 100%.
Embodiment 3. (10% missible oil)
Kresoxim-methyl 5%, Tebuconazole 5%, agricultural newborn 602#5%, agricultural newborn 2201#5%, Nongru-700 #1%, carrene 20%, cyclohexanone 10%, dimethylbenzene complement to 100%.
Embodiment 4 (10% missible oil)
Kresoxim-methyl 9.5%, penconazole 0.5%, agricultural newborn 507#4%, Nongru-700 #6%, DMF20%, cyclohexanone 10%, dimethylbenzene complement to 100%.
Embodiment 5 (10% missible oil)
Kresoxim-methyl 8%, nitrile bacterium azoles 2%, agricultural newborn 601#7%, agricultural newborn 2201#5%, DMF20%, cyclohexanone 5%, dimethylbenzene complement to 100%.
Embodiment 6 (10% missible oil)
Kresoxim-methyl 6%, fluorine ether azoles 4%, Nongru-700 #8%, NP-105%, DMF 15%, carrene 10%, dimethylbenzene complement to 100%.
Embodiment 7 (15% missible oil)
Kresoxim-methyl 10%, fluorine bacterium azoles 5%, agricultural newborn 601#8%, agricultural newborn 2201#5%, DMF 15%, carrene 10%, cyclohexanone 10%, dimethylbenzene complement to 100%.
Embodiment 8 (10% missible oil)
Kresoxim-methyl 7%, Difenoconazole 3%, agricultural newborn 602#10%, agricultural newborn 500#3%, methyl alcohol 10%, carrene 20%, dimethylbenzene complement to 100%.
Embodiment 9 (10% missible oil)
Kresoxim-methyl 9%, furconazole_cis 1%, agricultural newborn 1601#7%, agricultural newborn 507#5%, cyclohexanone 10%, DMF 15%, dimethylbenzene complement to 100%.
Embodiment 10 (6% missible oil)
Kresoxim-methyl 5%, etaconazole 1%, agricultural newborn 0203B 8%, agricultural newborn 0201B 2%, DMF15%, ethanol 8%, dimethylbenzene complement to 100%.
2, the processing of microemulsion, aqueous emulsion and embodiment:
Press formula rate, kresoxim-methyl and triazole bactericidal agent compound activity components dissolved in solvent and cosolvent, are added surfactant, mix and make oil phase.
With water-soluble component and water mixed water, again oil phase is added aqueous phase or water is added in the oil phase, the limit edged stirs, and makes microemulsion or aqueous emulsion.
According to the kind difference, water only is a water sometimes, does not need special preparation.
Process equipment mainly is to mix still, during the preparation aqueous emulsion, must adopt even matter mixer to carry out water, oil phase mixing, and oil phase can be prepared with enamel reaction still.The available even matter mixer of the preparation of microemulsion, also available other stirring mixers.
Embodiment 11 (12% microemulsion)
Kresoxim-methyl 6%, Tebuconazole 6%, DMF5%, cyclohexanone 20%, ethylene glycol 5%, phenethyl phenol polyethenoxy polyethenoxy ether 18%, agricultural newborn 500#2%, water complement to 100%.
Embodiment 12 (10% microemulsion)
Kresoxim-methyl 8%, penconazole 2%, methyl alcohol 5%, cyclohexanone 10%, DMF10%, glycerine 5%, phenethyl phenol polyethenoxy ether 17%, agricultural newborn 500#5%, water complement to 100%.
Embodiment 13 (10% microemulsion)
Kresoxim-methyl 7%, Difenoconazole 3%, cyclohexanone 15%, cyclohexanol 5%, glycerine 10%, phenethyl phenol polyethenoxy polyethenoxy ether 15%, agricultural newborn 2201#8%, water complement to 100%.
Embodiment 14 (5% microemulsion)
Kresoxim-methyl 4.5%, furconazole_cis 0.5%, DMF 10%, cyclohexanol 5%, ethylene glycol 5%, phenethyl phenol polyethenoxy ether 10%, alkylphenol polyoxyethylene formaldehyde condensation products 5%, water complement to 100%.
Embodiment 15 (15% microemulsion)
Kresoxim-methyl 6%, Triadimenol 9%, DMF8%, methyl alcohol 5%, cyclohexanone 10%, glycerine 5%, phenethyl phenol polyethenoxy ether 15%, phenethyl phenol polyethenoxy polyethenoxy ether 5%, agricultural newborn 507#5%, water complement to 100%.
Embodiment 16 (10% microemulsion)
Kresoxim-methyl 4.0%, Flusilazole 6%, DMF10%, cyclohexanone 10%, cyclohexanol 5%, ethylene glycol 5%, phenethyl phenol polyethenoxy polyethenoxy ether 15%, agricultural newborn 500#5%, water complement to 100%.
Embodiment 17 (15% aqueous emulsion)
Kresoxim-methyl 5.0%, Tebuconazole 10%, DMF 10%, dimethylbenzene 10%, isopropyl alcohol 10%, ethylene glycol 5%, alkylphenol-polyethenoxy polyethenoxy ether 1%, castor oil polyoxyethylene ether 5%, water complement to 100%.
Embodiment 18 (10% aqueous emulsion)
Kresoxim-methyl 8.5%, own azoles alcohol 1.5%, DMF10%, dimethylbenzene 5%, alpha-methyl-naphthalene 10%, ethylene glycol 5%, phenyl phenol APEO 7%, calcium dodecyl benzene sulfonate 3%, water complement to 100%.
Embodiment 19 (10% aqueous emulsion)
Kresoxim-methyl 6%, cyproconazole 4%, dimethylbenzene 10%, isopropyl alcohol 15%, propane diols 5%, calcium dodecyl benzene sulfonate 2%, castor oil polyoxyethylene ether 3%, alkylphenol-polyethenoxy polyethenoxy ether 5%, water complement to 100%.
Embodiment 20 (12% aqueous emulsion)
Kresoxim-methyl 10%, nitrile bacterium azoles 2%, DMF25%, alpha-methyl-naphthalene 10%, phenethyl phenol polyethenoxy ether 3%, alkylphenol-polyethenoxy polyethenoxy ether 6%, urea 2%, water complement to 100%.
Embodiment 21 (10% aqueous emulsion)
Kresoxim-methyl 5%, Flusilazole 5%, DMF 10%, monomethyl naphthalene 15%, phenethyl phenol polyethenoxy ether 3%, castor oil oxireme ether 10%, glycerine 3%, urea 2%, water complement to 100%.
3, the processing of suspending agent, suspended emulsion and embodiment:
Press formula rate, with the pesticide activity component kresoxim-methyl and the triazole bactericidal agent compound of capacity, surfactant, after thickener, film forming agent, carrier or filler and part water mix, through high speed shear, the wet method sand milling, semi-finished product, add water after the analysis and mix to filter and get product.The production technology of suspended emulsion according to the kind difference, can directly adopt this method, also the former medicine of solid can be made suspending agent, and the former medicine of liquid is made decomposite technology behind the aqueous emulsion.Capital equipment is batching still, colloid mill or an even matter mixer, sand mill.
Embodiment 22 (25% suspending agent)
Kresoxim-methyl 15%, Tebuconazole 10%, sodium lignin sulfonate 1%, the withered powder 2% of tea, bentonite 2%, Magnesiumaluminumsilicate 1%, ethylene glycol 5%, water complement to 100%.
Embodiment 23 (30% suspending agent)
Kresoxim-methyl 15%, Tebuconazole 15%, sodium lignin sulfonate 1%, SC-1012%, Bai Tan ?2%, Magnesiumaluminumsilicate 1%, propane diols 4%, water complement to 100%.
Embodiment 24 (35% suspending agent)
Kresoxim-methyl 5%, Tebuconazole 30%, aliphatic alcohol polyoxyvinethene phosphate 3%, Bai Tan ?2%, xanthans 1%, ethylene glycol 5%, Sodium Benzoate, 1%, water complements to 100%.
Embodiment 25 (30% suspending agent)
Kresoxim-methyl 25%, own azoles alcohol 5%, nekal formaldehyde condensation products 4%, Bai Tan ?1%, xanthans 0.5%, propane diols 5%, Sodium Benzoate 1%, silicone defoaming agent 0.3%, water complement to 100%.
Embodiment 26 (50% suspending agent)
Kresoxim-methyl 45%, own azoles alcohol 5%, phenethyl phenol polyethenoxy ether phosphate 5%, Magnesiumaluminumsilicate 1%, glycerine 5%, Sodium Benzoate 1%, silicone defoaming agent 0.3%, water complement to 100%.
Embodiment 27 (30% suspending agent)
Kresoxim-methyl 25%, nitrile bacterium azoles 5%, calcium lignosulfonate 5%, Magnesiumaluminumsilicate 1%, urea 5%, silicone defoaming agent 0.3%, Bai Tan ?1.5%, water complements to 100%.
Embodiment 28 (44% suspending agent)
Kresoxim-methyl 40%, nitrile bacterium azoles 4%, methyl naphthalene sulfonate formaldehyde condensate 2%, farming breast 16012%, Magnesiumaluminumsilicate 1%, ethylene glycol 5%, silicone defoaming agent 0.3%, bentonite 1.5%, water complement to 100%.
Embodiment 29 (10% suspending agent)
Kresoxim-methyl 8%, Flusilazole 2%, polyoxyethylene nonylphenol ether phosphate 4%, Magnesiumaluminumsilicate 1%, ethylene glycol 5%, silicone defoaming agent 0.3%, Bai Tan ?2%, water complements to 100%.
Embodiment 30 (30% suspending agent)
Kresoxim-methyl 28%, Flusilazole 2%, the withered powder 2% of tea, phenethyl phenol polyethenoxy ether phosphate 2%, sodium alginate 1%, ethylene glycol 5%, silicone defoaming agent 0.3%, white charcoal ?2%, water complement to 100%.
Embodiment 31 (30% suspending agent)
Kresoxim-methyl 28%, Difenoconazole 2%, phenethyl phenol polyethenoxy ether phosphate 5%, propane diols 5%, Magnesiumaluminumsilicate 1.0%, silicone defoaming agent 0.3%, organobentonite 1.5%, water complement to 100.
Embodiment 32 (30% suspending agent)
Kresoxim-methyl 25%, fluorine bacterium azoles 5%, triphen ethyl phenol polyoxyethylene ether phosphate triethanolamine salt 5%, glycerine 5%, silicone defoaming agent 0.3%, organobentonite 1.5%, water complement to 100%.
Embodiment 33 (20% suspending agent)
Kresoxim-methyl 15%, fluorine bacterium azoles 5%, sodium lignin sulfonate 1%, triphen ethyl phenol polyoxyethylene ether phosphate 4%, urea 2%, silicone defoaming agent 0.3%, Bai Tan ?1.5%, water complements to 100%.
Embodiment 34 (30% suspending agent)
Kresoxim-methyl 20%, bromuconazole 10%, the withered powder 2% of tea, nekal formaldehyde condensation products 1%, polyoxyethylene nonylphenol ether phosphate 3%, glycerine 5%, silicone defoaming agent 0.3%, bentonite 2%, water complement to 100%.
Embodiment 35 (26% suspending agent)
Kresoxim-methyl 13%, furconazole_cis 3%, the withered powder 2% of tea, methyl naphthalene sulfonate formaldehyde condensate 1%, nekal formaldehyde condensation products 2%, polyoxyethylene nonylphenol ether phosphate 3%, glycerine 5%, silicone defoaming agent 0.3%, bentonite 2%, water complement to 100%.
Embodiment 36 (30% suspending agent)
Kresoxim-methyl 25%, hydroxyl bacterium azoles 5%, nekal formaldehyde condensation products 2%, polyoxyethylene nonylphenol ether phosphate 3%, urea 3%, xanthans 1%, BIT 1.0%, silicone defoaming agent 0.3%, bentonite 2%, water complement to 100%.
4, the processing of wetting powder and embodiment:
Pesticide activity component kresoxim-methyl and triazole bactericidal agent compound, auxiliary agent, filler are mixed the mixed again wetting powder that gets behind comminution by gas stream in proportion.Capital equipment: mixer, airslide disintegrating mill.
Embodiment 37 (10% wetting powder)
Kresoxim-methyl 8%, penconazole 2%, calcium lignosulfonate 5%, NNO5%, lauryl sodium sulfate 0.5%, bentonite 10%, attapulgite complement to 100%.
Embodiment 38 (40% wetting powder)
Kresoxim-methyl 30%, nitrile bacterium azoles 10%, the withered powder 8% of tea, NNO4%, draw back powder 0.6%, bentonite 15%, diatomite and complement to 100%
Embodiment 39 (50% wetting powder)
Kresoxim-methyl 20%, Difenoconazole 30%, the withered powder 7% of tea, calcium lignosulfonate 5%, lauryl sodium sulfate 0.5%, bentonite 10%, attapulgite complement to 100%
Embodiment 40 (20% wetting powder)
Kresoxim-methyl 15%, Flusilazole 5%, NNO5%, calcium lignosulfonate 5%, draw back powder 0.4%, kaolin complements to 100%
Embodiment 41 (25% wetting powder)
Kresoxim-methyl 20%, furconazole 5%, the withered powder 5% of tea, NNO10%, lauryl sodium sulfate 1%, Bai Tan ?3%, attapulgite complements to 100%
Embodiment 42 (30% wetting powder)
Kresoxim-methyl 25%, furconazole_cis 5%, calcium lignosulfonate 10%, the withered powder 5% of tea, draw back powder 0.4%, Bai Tan ?3%, attapulgite complements to 100%
Embodiment 43 (40% wetting powder)
Kresoxim-methyl 5%, Tebuconazole 35%, NNO8%, the withered powder 5% of tea, draw back powder 0.4%, Bai Tan ?3%, attapulgite complements to 100%
5, the processing of water-dispersible granules and embodiment:
Pesticide activity component kresoxim-methyl and triazole bactericidal agent compound, auxiliary agent and filler are mixed in proportion; through comminution by gas stream; add 15～20% water then; make the water dispersible granules product through kneading, granulation, drying, screening, maybe the powder that will pulverize water spray, granulation, dry in the fluidized granulating machine goes on foot successfully.Go out sieve behind the machine the water dispersible granules product.Capital equipment: mixer, airslide disintegrating mill, kneader, Squeezinggranulator.Drying equipment (can be drying room, fluid-bed drying), or fluidized granulating machine, screening machine.
Embodiment 44 (50% water dispersible granules)
Kresoxim-methyl 40%, cyproconazole 10%, NNO4%, the withered powder 5% of tea, lauryl sodium sulfate 2%, Magnesiumaluminumsilicate 2%, diatomite complement to 100%.
Embodiment 45 (60% water dispersible granules)
Kresoxim-methyl 40%, bromuconazole 20%, sodium lignin sulfonate 5%, the withered powder 5% of tea, lauryl sodium sulfate 2%, sodium carboxymethyl starch 2%, bentonite complement to 100%.
Embodiment 46 (75% water dispersible granules)
Kresoxim-methyl 35%, Tebuconazole 40%, calcium lignosulfonate 5%, N-methyl-oleoyl one sodium taurocholate 10%, lauryl sodium sulfate 1%, sodium carboxymethyl starch 2%, bentonite complement to 100%.
Embodiment 47 (60% water dispersible granules)
Kresoxim-methyl 55%, penconazole 5%, the withered powder 5% of tea, N-methyl-oleoyl-sodium taurocholate 10%, lauryl sodium sulfate 1%, corn starch 2%, bentonite complement to 100%
Embodiment 48 (50% water dispersible granules)
Kresoxim-methyl 42%, nitrile bacterium azoles 8%, calcium lignosulfonate 5%, methyl naphthalene sulfonate formaldehyde condensate 10%, lauryl sodium sulfate 1%, sodium alginate 2%, potter's clay complement to 100%
Embodiment 49 (55% water dispersible granules)
Kresoxim-methyl 43%, diclobutrazol 12%, calcium lignosulfonate 5%, nekal formaldehyde condensation products 10%, draw back powder 1%, Magnesiumaluminumsilicate 2%, white carbon black 2%, bentonite complements to 100%
Embodiment 50 (50% water dispersible granules)
Kresoxim-methyl 45%, etaconazole 5%, calcium lignosulfonate 5%, polymerization of carboxylic acid sodium 4%, draw back powder 1%, Magnesiumaluminumsilicate 2%, white carbon black 2%, bentonite complements to 100%.
6, the processing of dry suspending agent and embodiment:
After pesticide activity component kresoxim-methyl and triazole bactericidal agent compound, auxiliary agent, filler mixed by proportioning, carry out the slurry that the wet method sand milling obtains,, make and do outstanding agent through mist projection granulating.Capital equipment also needs autoclave pressure, sponging granulator and cleaner except that the suspending agent process equipment.
Embodiment 51 (50% dry suspending agent)
Kresoxim-methyl 30%, bromuconazole 20%, sodium lignin sulfonate 10%, nekal formaldehyde condensation products 10%, draw back powder 1%, Magnesiumaluminumsilicate 2%, white carbon black 5%, bentonite complements to 100%
Embodiment 52 (60% dry suspending agent)
Kresoxim-methyl 20%, Tebuconazole 40%, triphenylethylene basic ring oxidative ethane formaldehyde condensation products 10%, naphthalenesulfonic acid-formaldehyde condensate 10%, lauryl sodium sulfate 1%, Magnesiumaluminumsilicate 2%, white carbon black 5%, bentonite complement to 100%
Embodiment 53 (55% dry suspending agent)
Kresoxim-methyl 50%, own azoles alcohol 5%, calcium lignosulfonate 10%, the withered powder 5% of tea, lauryl sodium sulfate 1%, polyethylene glycol-6000,4%, organobentonite 5%, bentonite complement to 100%.
Embodiment 54 (60% dry suspending agent)
Kresoxim-methyl 30%, nitrile bacterium azoles 30%, the withered powder 5% of tea, naphthalenesulfonic acid-formaldehyde condensate 10%, lauryl sodium sulfate 1%, xanthans 0.3%, bentonite complement to 100%
Embodiment 55 (50% dry suspending agent)
Kresoxim-methyl 45%, fluorine bacterium azoles 5%, N-methyl-oleoyl-sodium taurocholate 8%, methyl naphthalene sulfonate formaldehyde condensate 12%, lauryl sodium sulfate 1%, soluble starch 2%, potter's clay complement to 100%.
Embodiment 56 (55% dry suspending agent)
Kresoxim-methyl 50%, hydroxyl bacterium azoles 5%, polyoxyethylene nonylphenol ether phosphate 3%, methyl naphthalene sulfonate formaldehyde condensate 12%, lauryl sodium sulfate 1%, soluble starch 2%, potter's clay complement to 100%.
7, the processing of soluble liquid and embodiment:
Press formula rate, kresoxim-methyl and triazole bactericidal agent compound dissolution in solvent, are added surfactant and other components, stirring gets final product.Process equipment is enamel reaction still or stainless steel stirred tank.
Embodiment 57 (10% soluble liquid)
Kresoxim-methyl 7%, hydroxyl bacterium azoles 3%, phenethyl phenol polyethenoxy ether 15%, fatty alcohol-polyoxyethylene ether 5%, cellosolve 20%, DMF complement to 100%.
Embodiment 58 (15% soluble liquid)
Kresoxim-methyl 5%, Tebuconazole 10%, phenethyl phenol polyethenoxy polyethenoxy ether 15%, fatty alcohol-polyoxyethylene ether 10%, cyclohexanone 20%, DMF complement to 100%.
Embodiment 59 (6% soluble liquid)
Kresoxim-methyl 4%, fluorine ether azoles 2%, fatty alcohol-polyoxyethylene ether 10%, agricultural newborn 2201#5%, cyclohexanone 12%, methyl alcohol 20%, methyl cellosolve 25%, water complement to 100%.
Embodiment 60 (10% soluble liquid)
Kresoxim-methyl 6%, Flusilazole 4%, phenethyl phenol polyethenoxy ether 12%, fatty alcohol-polyoxyethylene ether 10%, cyclohexanone 20%, DMF20%, methyl alcohol complement to 100%.
Embodiment 61 (6% soluble liquid)
Kresoxim-methyl 4%, fluorine ring azoles 2%, polyoxyethylene nonylphenol ether 10%, fatty alcohol-polyoxyethylene ether 8%, cyclohexanone 30%, isophorone 10%, isoamyl alcohol 30%, water complement to 100%.
Embodiment 62 (12% soluble liquid)
Kresoxim-methyl 6%, diclobutrazol 6%, alkylphenol polyoxyethylene formaldehyde condensation products 15%, agricultural newborn 2201#8%, cyclohexanone 20%, butyl cellosolve 30%, water complement to 100%.
Test of pesticide effectiveness result
With kresoxim-methyl among the embodiment and Flusilazole, Tebuconazole etc. compositely prevent and treat pear scab, the arrangement of sigatoka drug effect effect is as follows:
(1), kresoxim-methyl and triazole bactericidal agent compound Flusilazole are to the control efficiency of pear scab
1, Toxicity Determination result
Consider that the black star germ growth is extremely slow, and take into account the medicament characteristics, think to be not suitable for that little strain determination method is adopted in this test, use the susceptible variety pear directly to give birth to seedling, treat that seedling is used for when growing to the 3-4 leaf measuring with spore rudiment method.
According to the interaction that the method for Wadley is calculated mixed agent, a, b are the ratios of each component content in mixture.Analyze the effect be mixed with the SR value.Wherein: SR=0.5-1.5, two kinds of medicaments addition that has been mixed then, SR＜0.5, two kinds of medicaments antagonism that has been mixed then, SR 〉=1.5, then two kinds of medicines synergistic effect that has been mixed.
The SR computational methods:
EC
50(theoretical value)=(a+b)/(a/EC
50a+ b/EC
50b);
SR
50=EC
50(theoretical value)/EC
50(real value);
EC
90(theoretical value)=(a+b)/(a/EC
90a+ b/EC
90b);
SR
90=EC
90(theoretical value)/EC
90(real value);
The virulence that 10% (kresoxim-methyl+Flusilazole) SC (proportioning is 2: 3) is mixed is:
SR
50=EC
50(theoretical value)/EC
50(real value)=17.41/9.60=1.81;
SR
90=EC
90(theoretical value)/EC
90(real value)=86.6/57.4=1.51
According to SR
50With SR
90Analyze, kresoxim-methyl and Flusilazole are composite all to have synergistic effect to scab.
2, field control effectiveness test
Inhaling function in the triazole bactericidal agent tool and holding imitates active and the protection therapeutic action; can not only prevent and treat powdery mildew, rust; and the fungus-caused multiple diseases of Basidiomycetes, Fungi Imperfecti and Ascomycetes had better curative effect, particularly the pear scab of difficult control etc. is had better effect.The mechanism of action of triazole bactericidal agent is to suppress the sterol demethylation to reach bactericidal action.
Kresoxim-methyl and triazole type compound sterilization have overcome the shortcoming of single agricultural chemicals, and be similar substantially to the crop control efficiency, and the Synergistic biocidal effect is all arranged, and its drug effect is increased significantly.And both controls spectrum is wide, and dosage is few, is difficult for producing resistance.
(1) composite to prevent and treat pear scab field control effectiveness test result as follows for kresoxim-methyl and triazole bactericidal agent Flusilazole:
The control crop: pears, kind are the susceptible variety pear;
Crop target: scab (Venturia nashicola);
Environmental condition: test site is positioned at Xinji City, Hebei province, and the test orchard age of tree 13 years, pear scab take place throughout the year and fall ill heavylier, and physical features is smooth, and soil property is a sandy loam, and water and fertilizer condition is better, 3 meters of spacing in the rows, 6 meters of line-spacings.The cultivation condition uniformity, the Pass Test requirement.In pear scab premorbid first time medicine for the first time.Adopting high pressure power driven sprayer spray medicine, is blank with the clear water.Dosage is 12.5L/ strain tree, even spraying.
Disease index value and field efficacy such as following table:
Show that through above-mentioned field control effectiveness test kresoxim-methyl and triazole bactericidal agent compound Flusilazole are composite obvious to pear scab synergy.
(2), composite to prevent and treat sigatoka field control effectiveness test result as follows for kresoxim-methyl and triazole bactericidal agent Tebuconazole:
The control crop: banana, kind are north, Taiwan any of several broadleaf plants No. 2
Crop target: sigatoka
Use: field piece soil fertility, managerial skills are general, are administered to the dispenser immediately of disease initial stage of origination for the first time.
Disease index value and field efficacy such as following table:
Show that through above-mentioned field control effectiveness test kresoxim-methyl and triazole bactericidal agent compound Tebuconazole are composite obvious to preventing and treating sigatoka synergy.
(3) the white sick field control effectiveness test result of kresoxim-methyl and triazole bactericidal agent myclobutanil compositional control wheat is as follows:
Control crop: wheat; Kind is: Xuzhou 24;
Crop target: wheat powdery mildew;
Environmental condition: test arrangement is at Xiao County, Anhui Province Zhao Zhuan, and the experimental field physical features is smooth, middle fertility, and sandy loam, pH value 7.2, the content of organic matter is 1.71%.At wheat place heading stage during test, experimental field wheat cultivation level, way to manage are with local consistent.Before the medicine and behind the last medicine 14 days, investigate the incidence of three leaf blades on each sub-district fixing point, calculate disease and refer to and preventive effect.
Exponential quantity and field efficacy
Claims (11)
1. based on the combination sterilization composition of kresoxim-methyl, comprise kresoxim-methyl and at least a triazole bactericidal agent compound, wherein the weight ratio of kresoxim-methyl and triazole bactericidal agent compound is 40: 1～1: 40.
2. the combination sterilization composition based on kresoxim-methyl according to claim 1, it is characterized in that described triazole bactericidal agent compound is selected from least a in the following compounds: Tebuconazole, own azoles alcohol, cyproconazole, Triadimenol, diclobutrazol, Flusilazole, nitrile bacterium azoles, fluorine ether Zuo, Difenoconazole, fluorine ring azoles, bromuconazole, furconazole_cis, penta ring azoles, penconazole, furconazole, etaconazole, fluorine bacterium azoles, hydroxyl bacterium azoles.
3. the combination sterilization composition based on kresoxim-methyl according to claim 1 and 2 is characterized in that, the weight ratio of described kresoxim-methyl and triazole bactericidal agent compound is 20: 1～1: 20.
4. the combination sterilization composition based on kresoxim-methyl according to claim 1 and 2 is characterized in that, the weight ratio of described kresoxim-methyl and triazole bactericidal agent compound is 10: 1～1: 10.
5. the combination sterilization composition based on kresoxim-methyl according to claim 1 and 2 is characterized in that described bactericidal composition also comprises functional aid and thinner.
6. the combination sterilization composition based on kresoxim-methyl according to claim 5 is characterized in that, the active component that is made of described kresoxim-methyl and triazole bactericidal agent compound accounts for the 1wt% to 95wt% of described bactericidal composition gross weight.
7. the combination sterilization composition based on kresoxim-methyl according to claim 5, it is characterized in that, described functional aid is a surfactant, perhaps is surfactant and at least a auxiliary agent that is selected from antifreeze, thickener, stabilizing agent, defoamer, the disintegrant; Described thinner is water, organic solvent or cosolvent or filler.
8. the combination sterilization composition based on kresoxim-methyl according to claim 7 is characterized in that, described surfactant is emulsifier, dispersant, wetting agent or bleeding agent.
9. according to claim 1,2 or 6 described combination sterilization compositions based on kresoxim-methyl, it is characterized in that, the formulation of described combination sterilization composition is missible oil, soluble liquid, microemulsion, aqueous emulsion, suspension emulsion, the agent of kind clothing, wettable powder granula, water dispersible granules, dried suspension emulsion, or the granule that directly uses.
10. the combination sterilization composition based on kresoxim-methyl according to claim 9, it is characterized in that, the formulation of described combination sterilization composition is missible oil, soluble liquid, microemulsion, aqueous emulsion, suspension emulsion or plants the clothing agent that wherein the active constituent that is made of described kresoxim-methyl and triazole bactericidal agent compound accounts for 5～50% of described combination sterilization composition gross weight.
11. the combination sterilization composition based on kresoxim-methyl according to claim 9, it is characterized in that, the formulation of described combination sterilization composition is wettable powder granula, water dispersible granules or dried suspension emulsion, and wherein the active constituent that is made of described kresoxim-methyl and triazole bactericidal agent compound accounts for 5～90% of described combination sterilization composition gross weight.
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