CN103283741A - Tolfenpyrad-containing pesticidal composition - Google Patents
Tolfenpyrad-containing pesticidal composition Download PDFInfo
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- CN103283741A CN103283741A CN2012100538212A CN201210053821A CN103283741A CN 103283741 A CN103283741 A CN 103283741A CN 2012100538212 A CN2012100538212 A CN 2012100538212A CN 201210053821 A CN201210053821 A CN 201210053821A CN 103283741 A CN103283741 A CN 103283741A
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- tolfenpyrad
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- mobucin
- buprofezin
- tolyl
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Abstract
The invention discloses a tolfenpyrad-containing pesticidal composition. The composition is mainly characterized by comprising an active component A and an active component B, wherein the active component A is tolfenpyrad, and the active component B is mobucin or tsumacide or buprofezin; the weight ratio of the active component A to the active component B is 1:60-40:1; and the composition can be prepared into wettable powder, water-dispersible granules, a suspending agent, a suspended emulsion, an aqueous emulsion, a microemulsion, a microcapsule suspending agent and a microcapsule suspending-suspending agent. The composition disclosed by the invention can prevent and treat many soil pests, has an obvious synergistic action, widens the pesticidal spectrum, and has higher activity for pests on paddy rice, wheat, cotton, fruit trees and cruciferous vegetables; the invention reduces the pesticide consumption, is safe for human and livestock, does not have chemical injury, and has favorable environmental compatibility; and the preparation has higher adhesive force and rainfall erosion resistance.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of Pesticidal combination that contains Tolfenpyrad.
Background technology
Tolfenpyrad (tolfenpyrad) chemical name: 4-chloro-3-ethyl-1-methyl-N-[4-(right-tolyl oxygen base) phenyl] pyrazoles-5-acid amides, molecular formula: C
21H
22ClN
3O
2, Tolfenpyrad is the novel pyrazole heterocyclic insecticidal/acaricidal agent of former Mitsubishi chemical company exploitation, its main mechanism is the oxidative phosphorylation that stops insect, also has extremely ovum, presses down food, suppresses to lay eggs and bactericidal action.
Mobucin (isoprocarb) chemical name: the o-isopropyl phenyl methyl carbamate, carbamate insecticide mainly is acetylcholine esterase inhibition to insect, causes the insect paralysis to dead.
Buprofezin (buprofezin) chemical name: 2-Te-Ding imido grpup-3-isopropyl-5-phenyl-3,4,5,6-tetrahydrochysene-2H-1,3,5-thiadiazine-4-ketone, chemical molecular formula: C
16H
23N
30S, Buprofezin are a kind of new selective insecticides that insect growth is grown that suppresses, and action of contace poison is strong, and stomach poison function is also arranged.Mechanism of action is synthetic and disturb metabolism for suppressing insect chitin, causes nymph cast off a skin deformity or wing deformity and slowly dead.Just can find out effect in 3-7 days after the general dispenser, adult not had direct killing power, but can shorten its life-span, reduce egg laying amount, and output be mostly addle-egg, even also very fast death of larva hatching.Double wing purpose plant hopper, leafhopper, aleyrodid and scale insect class pest have good control efficiency, and the drug effect phase reached more than 30 days.Safer to natural enemy, comprehensive effect is good.
In the real process of agricultural production, the problem that pest control is easy to generate most is the generation of pest resistance to insecticide.The different cultivars composition carries out composite, is the very common method of control resistant insect.Heterogeneity is carried out composite, according to practical application effect, judge certain composite be synergy, add and or antagonism.In most cases, the composite effect of agricultural chemicals all is additive effect, and the seldom composite of synergistic effect really arranged, especially synergistic effect very obviously, co-toxicity coefficient very high composite just still less.Test discovery in a large number through the inventor, after Tolfenpyrad and Buprofezin, Mobucin were composite, synergistic effect was remarkable, and Environmental compatibility is fabulous, has greatly reduced the agricultural chemicals dosage.
Summary of the invention
The Pesticidal combination that the present invention proposes any one two kinds of active components, also comprises an amount of surfactant and carrier in comprising Tolfenpyrad and Mobucin, meta-tolyl-N-methylcarbamate (MTMC), Buprofezin.
A kind of Pesticidal combination that contains Tolfenpyrad, comprise active components A, active component B, it is characterized in that: active components A is Tolfenpyrad, and active component B is a kind of arbitrarily in Mobucin, meta-tolyl-N-methylcarbamate (MTMC), the Buprofezin, and the weight ratio of active components A and active component B is 1: 60～40: 1.
Described Pesticidal combination is characterized in that: the weight ratio of active components A and active component B is 1: 40～20: 1.
Described Pesticidal combination is characterized in that: the weight ratio of Tolfenpyrad and Mobucin is 1: 20～4: 1.
Described Pesticidal combination is characterized in that: the weight ratio of Tolfenpyrad and Buprofezin is 1: 20～10: 1.
Described Pesticidal combination is characterized in that: the weight ratio of Tolfenpyrad and meta-tolyl-N-methylcarbamate (MTMC) is 1: 20～4: 1.
Described Pesticidal combination is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
Described Pesticidal combination is used for the application of insect on control paddy rice, wheat, cotton, fruit tree, the brassicaceous vegetable.
Described application, pest control comprises: rice leaf roller, striped rice borer, paddy stem borer, cabbage caterpillar, prodenia litura, beet armyworm, cotton bollworm, pink bollworm, rice fulgorid, scale insect, Bemisia tabaci, pear sucker, apple leaf miner.
At least comprise a kind of surfactant in the Pesticidal combination of the present invention, the dispersion of active component in water when being beneficial to use.Surface-active contents is 5%～30% of total formulation weight amount, and surplus is solid or liquid diluent.The selected surfactant of Pesticidal combination of the present invention is known in those skilled in the art: can be selected from dispersant, wetting agent, emulsifier or the defoamer one or more.
Comprise following constituent content when making wetting powder: active components A 1%～40%, active component B 1%～80%, dispersant 5%～10%, wetting agent 2%～10%, filler surplus.
Active components A, active component B, dispersant, wetting agent, filler are mixed, in mixed cylinder, mix, after airslide disintegrating mill is pulverized, mix again, namely can be made into wetting powder product of the present invention.
When making water dispersible granules, composition comprises following constituent content: active components A 1%～40%, active component B 1%～80%, dispersant 3%～12%, wetting agent 1%～8%, disintegrant 1%～10%, filler surplus.
Active components A, active component B, dispersant, wetting agent, disintegrant, filler etc. are pulverized the particle diameter that obtains needs through air-flow together, obtain the materials of granulating.It is interior through after granulation and the drying to expect that product are quantitatively sent the fluidized bed granulation dryer to, makes water dispersible granules product of the present invention.
Comprise following constituent content when composition is made suspending agent: active components A 1%～40%, active component B 1%～80%, dispersant 2～10%, wetting agent 2～10%, defoamer 0.1～2%, thickener 1～2%, antifreeze 1～8%, deionized water add to 100%.
Dispersant, wetting agent, defoamer, thickener, antifreeze, emulsifier in the above-mentioned formulation material are mixed through high speed shear, add active components A, active component B ball milling 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make suspending agent product of the present invention.
Comprise following constituent content when composition is made suspension emulsion: active components A 1%～40%, active component B 1%～60%, emulsifier 2%～12%, dispersant 2%～10%, defoamer 1%～2%, thickener 1%～2%, antifreeze 1%～8%, stabilizing agent 0.05%～3%, deionized water add to 100%.
Dispersant, defoamer, thickener, antifreeze, stabilizing agent in the above-mentioned formulation material are mixed through high speed shear, add the former medicine of active components A, ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make the active components A suspending agent, then with the former medicine of active component B, emulsifier and various auxiliary agent with the direct emulsification of high speed agitator in suspending agent, make suspension emulsion product of the present invention.
Comprise following constituent content when composition is made aqueous emulsion: property composition A1%～40%, active component B 1%～60%, solvent 0%～30%, emulsifier 1%～15%, co-emulsifier 0%～8%, antifreeze 0%～10%, thickener 1%～2%, defoamer 0.01%～2%, deionized water are supplied surplus while still alive.
Above-mentioned prescription is mixed, active ingredient, solvent, emulsifier, co-emulsifier are added together, make and be dissolved into even oil phase; Water, antifreeze, thickener, defoamer are mixed, become the homogeneous water.Under high-speed stirred, water is added oil phase, make aqueous emulsion product of the present invention.
Comprise following constituent content active components A 1%～40%, active component B 1%～60%, solvent 0%～30%, emulsifier 3%～20%, co-emulsifier 0%～12%, antifreeze 0%～10%, thickener 1%～2%, defoamer 0.01%～2%, stabilizing agent 0%～4% when composition is made microemulsion, deionized water is supplied surplus.
Active components A and the former medicine of active component B are dissolved in the homogenizer that solvent and cosolvent are housed; Mix strongly after joining emulsifier, stabilizing agent and antifreeze, water in the homogenizer that above-mentioned solution is housed and homogenize, obtain the as clear as crystal microemulsion product of the present invention of outward appearance at last.
Composition is made micro-capsule suspension and is comprised following constituent content: active components A 1%～40%, active component B 1%～60%, macromolecule cyst material 1%～12%, surfactant 2%～10%, organic solvent 1%～15%, emulsifier 1%～8%, pH conditioning agent 1%～5%, deionized water adds to 100%.
The macromolecule cyst material is added the PH conditioning agent be heated to uniform temperature, obtain thick liquid, thin up forms stable prepolymer solution then, active component B, active components A are dissolved in the organic solvent, be added to again in the prepolymer solution, add emulsifier, surfactant, and fully shear agitation is dispersed into superfine microgranular, add the PH conditioning agent again, and heat up, the catalysis polycondensation forms the microcapsules of firm difficult infiltration, makes micro-capsule suspension of the present invention.
When the formulation of composition was microcapsules suspension-suspending agent, the auxiliary agent of interpolation was that surfactant, emulsifier, solvent, PH conditioning agent, macromolecule cyst material, defoamer, thickener, water add to 100%.
Composition comprises following constituent content when making microcapsule suspension-suspending agent: active components A 1%～40%, active component B 1%～60%, macromolecule cyst material 2%～12%, surfactant 3%～15%, organic solvent 1%～5%, emulsifier 1%～6%, defoamer 0.2%～5%, thickener 0.2%～5%, pH conditioning agent 1%～5%, water add to 100%.
Adopt interfacial polymerization, to there be active component B, macromolecule cyst material, organic solvent to mix in the above-mentioned prescription, make and be dissolved into even oil phase, oil phase is joined under shearing condition in the aqueous phase solution that comprises emulsifier, pH conditioning agent, two kinds of materials react at oil-water interfaces, form the macromolecule cyst wall around the drop that comprises chemical substance, make active component B micro-capsule suspension.Surfactant, defoamer, thickener, antifreeze are mixed through high speed shear, add the former medicine of active components A, ball milling is 2～3 hours in ball mill, make diameter of particle all below 5 μ m, make the active components A suspending agent, to be dissolved in active components A suspending agent stable in the water then and join in the aqueous phase solution of active component B micro-capsule suspension, make the finely disseminated microcapsule suspension of the present composition-suspending agent product.
Described dispersant is selected from: alkylnaphthalene sulfonate, two (alkyl) naphthalenesulfonate formaldehyde condensation compound, naphthalene sulfonic acid-formaldehyde condensation product, aryl phenol polyoxyethylene succinate sulfonate, octylphenol polyethylene oxyethylene group ether sulfate, polycarboxylate, lignosulfonates, the phonetic formaldehyde condensation products sulphate of alkylphenol-polyethenoxy, alkyl benzene sulfonate calcium salt, the naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol-polyethenoxy is phonetic, aliphatic amine polyoxyethylene is phonetic, polyoxyethylene carboxylate, during the ester polyoxyethylene is phonetic one or more.
Described wetting agent is selected from: lauryl sodium sulfate, neopelex, Nekal BX, washing powder, farming breast 2000
#Series, sldium lauryl sulfate, wetting and penetrating agent F, wetting agent T, spaonin powder, tea are withered, in the silkworm excrement, soapberry powder one or more.
Described disintegrant is selected from: one or more in bentonite, urea, ammonium sulfate, aluminium chloride, the glucose.
Described emulsifier is selected from: farming breast 500
#(alkyl benzene calcium sulfonate), OP series phosphate (polyoxyethylene nonylphenol ether phosphate), 600
#Phosphate (phenyl phenol polyoxy ethyl ether phosphate), styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, farming breast 400
#(benzyl dimethyl phenol polyoxy ethyl ether), farming breast 600
#(phenyl phenol polyoxy ethyl ether), Nongru-700
#(alkylphenol-formaldehyde resin polyoxy ethyl ether), farming breast 36
#(phenethyl fluosite polyoxy ethyl ether), farming breast 1600
#(phenethyl phenol polyoxy ethyl polypropylene-base ether), ethylene oxide-propylene oxide block copolymer, OP series (polyoxyethylene nonylphenol ether), By series (castor oil polyoxyethylene ether), farming breast 33
#(alkylaryl polyoxyethylene polyoxypropylene ether), farming breast 34
#In (alkylaryl polyoxyethylene poly-oxygen propylene aether), sapn series (sorbitan monostearate), tween series (sorbitan fatty acid ester APEO), the EO series (the pure APEO of fat) one or more.
Described antifreeze is selected from: one or more in ethylene glycol, propane diols, glycerine, the polyethylene glycol.
Described defoamer is selected from: silicone, C
8～10Aliphatic alcohols, C
10～20In saturated fat acids (as capric acid) and acid amides, silicone oil, the silicone compound one or more.
Described thickener is selected from: one or more in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate, the polyvinyl alcohol.
Macromolecule cyst material choosing: one or more in urea, formaldehyde, PIC, polyfunctional group acyl halide polyamines, polyfunctional group acyl halide dihydroxylic alcohols, sodium alginate, polyvinyl alcohol, gelatin, gum Arabic, sucrose, modified starch, maltose, distortion milk protein, glycerine, calcium chloride, carboxymethyl cellulose, beta-schardinger dextrin-.
Described filler is selected from: one or more in kaolin, diatomite, bentonite, attapulgite, white carbon, starch, precipitated calcium carbonate, the vegetable oil.
Wetting powder the key technical indexes of the present invention:
Suspension emulsion the key technical indexes of the present invention:
Aqueous emulsion the key technical indexes of the present invention:
Microemulsion the key technical indexes of the present invention:
Microcapsule suspending agent the key technical indexes of the present invention:
Microcapsule suspension of the present invention-suspending agent the key technical indexes:
The invention has the advantages that:
(1) behind Tolfenpyrad and Mobucin, meta-tolyl-N-methylcarbamate (MTMC), the buprofezin compound, has notable synergistic and lasting effect;
(2) enlarged insecticidal spectrum, the rice leaf roller of paddy rice, wheat, cotton, fruit tree, brassicaceous vegetable, striped rice borer, paddy stem borer, cabbage caterpillar, prodenia litura, beet armyworm, cotton bollworm, pink bollworm, small brown rice planthopper, brown planthopper, white-backed planthopper, scale insect, Bemisia tabaci, pear sucker, apple leaf miner etc. have all been had greater activity;
(3) reduce the dosage of agricultural chemicals, reduced the residual quantity of agricultural chemicals on crop, alleviated environmental pollution;
(4) to the person poultry safety, Environmental compatibility is good, and insect is difficult for developing immunity to drugs.
Embodiment
Below in conjunction with the further instruction of the present invention of embodiment, the percentage among the embodiment all is weight percentage, but the present invention is not limited thereto.
Application Example one
Embodiment 1 61% Tolfenpyrad Mobucin wetting powder
Tolfenpyrad 1%, Mobucin 60%, alkylaryl APEO 7%, silkworm excrement 5%, diatomite add to 100%, and mixture carries out air-flow to be pulverized, and makes 61% Tolfenpyrad Mobucin wetting powder.
Embodiment 2 60% Tolfenpyrad Mobucin wetting powders
Tolfenpyrad 10%, Mobucin 50%, aryl phenol polyoxyethylene succinate sulfonate 6%, tea are withered 4%, bentonite adds to 100%, and mixture carries out air-flow to be pulverized, and makes 60% Tolfenpyrad Mobucin wetting powder.
Embodiment 3 80% Tolfenpyrad Mobucin water dispersible granules
Tolfenpyrad 20%, Mobucin 60%, alkylaryl APEO 6%, lauryl sodium sulfate 5%, sodium carbonate 2%, attapulgite add to 100%, the mixed 80% Tolfenpyrad Mobucin water dispersible granules that gets.
Embodiment 4 80% Tolfenpyrad Mobucin water dispersible granules
Tolfenpyrad 2%, Mobucin 78%, neopelex 4%, octylphenol polyethylene oxyethylene group ether sulfate 7%, ammonium sulfate 2%, kaolin add to 100%, the mixed 80% Tolfenpyrad Mobucin water dispersible granules that gets.
Embodiment 5 50% Tolfenpyrad Mobucin suspending agents
Tolfenpyrad 10%, Mobucin 40%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, sldium lauryl sulfate 4%, C
10～20Saturated fat acids 2%, sodium phosphate trimer 1.2%, diethylene glycol (DEG) 0.8%, deionized water add to 100%, the mixed 50% Tolfenpyrad Mobucin suspending agent that gets.
Embodiment 6 35% Tolfenpyrad Mobucin suspending agents
Tolfenpyrad 5%, Mobucin 30%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, Nekal BX 4%, silicone oil 1.2%, phenolic resins 2%, deionized water add to 100%, the mixed 35% Tolfenpyrad Mobucin suspending agent that gets.
Embodiment 7 45% Tolfenpyrad Mobucin suspension emulsions
Tolfenpyrad 15%, Mobucin 30%, the phonetic formaldehyde condensation products sulphate 7% of alkylphenol-polyethenoxy, wetting and penetrating agent F 6%, ethylene oxide-propylene oxide block copolymer 6%, N, dinethylformamide 5%, silicone oil 1%, gum Arabic 2%, polyethylene glycol 1.8%, deionized water add to 100%, the mixed 45% Tolfenpyrad Buprofezin suspension emulsion that gets.
Embodiment 8 21% Tolfenpyrad Mobucin suspension emulsions
Tolfenpyrad 20%, Mobucin 1%, aliphatic alcohol polyethenoxy base ether 7%, sldium lauryl sulfate 4%, fatty alcohol-polyoxyethylene ether 2%, C
10～20Saturated fat acids 0.8%, sodium alginate 1.5%, polyvinylpyrrolidone 2%, deionized water add to 100%, the mixed 21% Tolfenpyrad Mobucin suspension emulsion that gets.
Embodiment 9 40% Tolfenpyrad Mobucin microemulsions
Tolfenpyrad 20%, Mobucin 20%, benzyl dimethyl phenol polyoxy ethyl ether 7%, vegetable oil 4%, glycerine 1%, polyvinylpyrrolidone 1%, silicone oil 0.9%, epoxychloropropane 2%, deionized water supplies 100%, the mixed 40% Tolfenpyrad Mobucin microemulsion that gets.
Embodiment 10 25% Tolfenpyrad Mobucin microemulsions
Tolfenpyrad 5%, Mobucin 20%, N, dinethylformamide 7%, phenolic resins 5%, xanthans 1.6%, castor oil polyoxyethylene ether 7%, C
10～20Saturated fat acids 1.4%, monoethanolamine 1.5%, deionized water supplies 100%, makes 25% Tolfenpyrad Mobucin microemulsion.
Embodiment 11 30% Tolfenpyrad Mobucin aqueous emulsions
Tolfenpyrad 5%, Mobucin 25%, 3-methyl cyclohexanol ketenes 5%, cyclohexanone 5%, alkylaryl polyoxyethylene poly-oxygen propylene aether 6%, glycerine 2%, silicone 0.8%, deionized water adds to 100%, the mixed 30% Tolfenpyrad Mobucin aqueous emulsion that gets.
Embodiment 12 21% Tolfenpyrad Mobucin aqueous emulsions
Tolfenpyrad 1%, Mobucin 20%, vegetable oil 4%, ethylene glycol monomethyl ether 5%, phenethyl fluosite polyoxy ethyl ether 8%, PAA 1.8%, C
10～20Saturated fat acids 0.8%, deionized water adds to 100%, through the mixed 21% Tolfenpyrad Mobucin aqueous emulsion that gets.
Embodiment 13 35% Tolfenpyrad Mobucin micro-capsule suspensions
Tolfenpyrad 15%, Mobucin 20%, modified starch 3%, polyfunctional group acyl halide polyamines 2%, sldium lauryl sulfate 5%, polycarboxylate 2.4%, N; dinethylformamide 6%, ethylene oxide-propylene oxide block copolymer 5%; citric acid 0.9%, sodium hydroxide 0.6%, deionized water add to 100% weight portion, make 35% Tolfenpyrad Mobucin micro-capsule suspension.
Embodiment 14 45% Tolfenpyrad Mobucin microcapsule suspension-suspending agents
Tolfenpyrad 20%, Mobucin 25%, maltose 3%, distortion milk protein 4%, beta-schardinger dextrin-6%, lauryl sodium sulfate 2.5%, butyl ether 7%, alkyl biphenyl ether disulfonic acid magnesium salts 5%, fatty alcohol-polyoxyethylene ether 3%, silicone 0.6%, gum Arabic 1.2%, pH conditioning agent sodium hydroxide and citric acid amount to 3.8%, water adds to 100% weight portion, make 45% Tolfenpyrad Mobucin microcapsule suspension-suspending agent.
Embodiment 15 61% Tolfenpyrad Buprofezin wetting powders
Tolfenpyrad 1%, Buprofezin 60%, lignosulfonates 7%, soapberry powder 5%, attapulgite add to 100%, and mixture carries out air-flow to be pulverized, and makes 61% Tolfenpyrad Buprofezin wetting powder.
Embodiment 16 60% Tolfenpyrad Buprofezin wetting powders
Tolfenpyrad 30%, Buprofezin 30%, alkylaryl APEO 6%, silkworm excrement 4%, urea add to 100%, and mixture carries out air-flow to be pulverized, and makes 60% Tolfenpyrad Buprofezin wetting powder.
Embodiment 17 80% Tolfenpyrad Buprofezin water dispersible granules
Tolfenpyrad 2%, Buprofezin 78%, polycarboxylate 6%, neopelex 5%, urea 2%, kaolin add to 100%, the mixed 80% Tolfenpyrad Buprofezin water dispersible granules that gets.
Embodiment 18 30% Tolfenpyrad Buprofezin water dispersible granules
Tolfenpyrad 10%, Buprofezin 20%, lauryl sodium sulfate 4%, aryl phenol polyoxyethylene succinate sulfonate 7%, urea 2%, bentonite add to 100%, the mixed 30% Tolfenpyrad Buprofezin water dispersible granules that gets.
Embodiment 19 42% Tolfenpyrad buprofezin suspension agents
Withered 4%, the C of Tolfenpyrad 2%, Buprofezin 40%, the phonetic formaldehyde condensation products sulphate 5% of alkylphenol-polyethenoxy, tea
8～10Aliphatic alcohols 2%, phenolic resins 1.2%, glycerine 0.8%, deionized water add to 100%, the mixed 42% Tolfenpyrad buprofezin suspension agent that gets.
Embodiment 20 25% Tolfenpyrad buprofezin suspension agents
Tolfenpyrad 10%, Buprofezin 15%, polyoxyethylene carboxylate 6%, sldium lauryl sulfate 4%, silicone 1.2%, sodium alginate 2%, deionized water add to 100%, the mixed 25% Tolfenpyrad buprofezin suspension agent that gets.
Embodiment 21 55% Tolfenpyrad Buprofezin suspension emulsions
Tolfenpyrad 5%, Buprofezin 50%, polycarboxylate 7%, spaonin powder 6%, polyoxyethylene nonylphenol ether 6%, alkyl benzene calcium sulfonate 5%, silicone 1%, phenolic resins 2%, polyvinyl alcohol 1.8%, deionized water add to 100%, the mixed 55% Tolfenpyrad Buprofezin suspension emulsion that gets.
Embodiment 22 35% Tolfenpyrad Buprofezin suspension emulsions
Tolfenpyrad 15%, Buprofezin 20%, the phonetic formaldehyde condensation products sulphate 7% of alkylphenol-polyethenoxy, neopelex 4%, sorbitan fatty acid ester APEO 2%, ethyl acetate 0.8%, phenolic resins 1.5%, polyvinylpyrrolidone 2%, deionized water add to 100%, the mixed 35% Tolfenpyrad Buprofezin suspension emulsion that gets.
Embodiment 23 41% Tolfenpyrad Buprofezin microemulsions
Tolfenpyrad 40%, Buprofezin 1%, phenyl phenol polyoxy ethyl ether 7%, acetone 4%, propane diols 1%, polyethylene glycol 1%, silicone oil 0.9%, organic acid 2%, deionized water supplies 100%, the mixed 41% Tolfenpyrad Buprofezin microemulsion that gets.
Embodiment 24 20% Tolfenpyrad Buprofezin microemulsions
Tolfenpyrad 5%, Buprofezin 15%, 3-methyl cyclohexanol ketenes 7%, sodium alginate 5%, phenolic resins 1.6%, alkylaryl polyoxyethylene polyoxypropylene ether 7%, silicone oil 1.4%, epoxychloropropane 1.5%, deionized water supplies 100%, makes 20% Tolfenpyrad Buprofezin microemulsion.
Embodiment 25 31.5% Tolfenpyrad Buprofezin aqueous emulsions
Tolfenpyrad 30%, Buprofezin 1.5%, cyclohexanone 5%, acetone 5%, sorbitan monostearate 6%, polyethylene glycol 2%, silicone 0.8%, deionized water adds to 100%, the mixed 31.5% Tolfenpyrad Buprofezin aqueous emulsion that gets.
Embodiment 26 30% Tolfenpyrad Buprofezin aqueous emulsions
Tolfenpyrad 15%, Buprofezin 15%, acetonitrile 4%, butyl ether 5%, phenethyl phenol polyoxy ethyl polypropylene-base ether 8%, polyvinylpyrrolidone 1.8%, C
8～10Aliphatic alcohols 0.8%, deionized water adds to 100%, through the mixed 30% Tolfenpyrad Buprofezin aqueous emulsion that gets.
Embodiment 27 30% Tolfenpyrad Buprofezin micro-capsule suspensions
Tolfenpyrad 20%, Buprofezin 10%, polyfunctional group acyl halide dihydroxylic alcohols 4%, distortion milk protein 3%, tea are withered 4%, lignosulfonates 2.5%, 3-methyl cyclohexanol ketenes 5.8%, polyoxyethylene nonylphenol ether 6%; citric acid 0.9%, sodium hydroxide 0.6%, deionized water add to 100% weight portion, make 30% Tolfenpyrad Buprofezin micro-capsule suspension.
Embodiment 28 40% Tolfenpyrad Buprofezin microcapsule suspension-suspending agents
Tolfenpyrad 10%, Buprofezin 30%, maltose 2%, carboxymethyl cellulose 6%, neopelex 2.5%, ethyl acetate 7%, alkylphenol-formaldehyde resin polyoxy ethyl ether 8%, castor oil polyoxyethylene ether 2%, silicone 0.6%, gum Arabic 1.2%, pH conditioning agent sodium hydroxide and citric acid amount to 3.8%, water adds to 100% weight portion, make 40% Tolfenpyrad Buprofezin microcapsule suspension-suspending agent.
Embodiment 29 61% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) wetting powders
Tolfenpyrad 1%, meta-tolyl-N-methylcarbamate (MTMC) 60%, alkylaryl APEO 7%, tea are withered 5%, bentonite adds to 100%, and mixture carries out air-flow to be pulverized, and makes 61% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) wetting powder.
Embodiment 30 60% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) wetting powders
Tolfenpyrad 10%, meta-tolyl-N-methylcarbamate (MTMC) 50%, lignosulfonates 6%, Nekal BX 4%, ammonium sulfate add to 100%, and mixture carries out air-flow to be pulverized, and makes 60% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) wetting powder.
Embodiment 31 41% Tolfenpyrad Tsumacide water dispersible granules
Tolfenpyrad 40%, meta-tolyl-N-methylcarbamate (MTMC) 1%, two (alkyl) naphthalenesulfonate formaldehyde condensation compound 6%, sldium lauryl sulfate 5%, tea are withered 2%, kaolin adds to 100%, mixed 41% Tolfenpyrad Tsumacide water dispersible granule.
Embodiment 32 80% Tolfenpyrad Tsumacide water dispersible granules
Tolfenpyrad 10%, meta-tolyl-N-methylcarbamate (MTMC) 70%, neopelex 4%, the phonetic formaldehyde condensation products sulphate 7% of alkylphenol-polyethenoxy, ammonium sulfate 2%, diatomite add to 100%, the mixed 80% Tolfenpyrad Tsumacide water dispersible granule that gets.
Embodiment 33 45% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) suspending agents
Tolfenpyrad 5%, meta-tolyl-N-methylcarbamate (MTMC) 40%, aryl phenol polyoxyethylene succinate sulfonate 5%, soapberry powder 4%, C
10～20Saturated fat acids 2%, sodium alginate 1.2%, glycerine 0.8%, deionized water add to 100%, the mixed 45% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) suspending agent that gets.
Embodiment 34 21% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) suspending agents
Withered 4%, the C of Tolfenpyrad 20%, meta-tolyl-N-methylcarbamate (MTMC) 1%, alkylaryl APEO 6%, tea
8～10Aliphatic alcohols 1.2%, phenolic resins 2%, deionized water add to 100%, the mixed 21% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) suspending agent that gets.
Embodiment 35 50% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) suspension emulsions
Tolfenpyrad 10%, meta-tolyl-N-methylcarbamate (MTMC) 40%, the phonetic formaldehyde condensation products sulphate 7% of alkylphenol-polyethenoxy, sldium lauryl sulfate 6%, polyoxyethylene nonylphenol ether phosphate 6%, alkylaryl polyoxyethylene poly-oxygen propylene aether 5%, C
8～10Aliphatic alcohols 1%, white dextrin 2%, polyvinyl alcohol 1.8%, deionized water add to 100%, the mixed 50% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) suspension emulsion that gets.
Embodiment 36 30% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) suspension emulsions
Tolfenpyrad 10%, meta-tolyl-N-methylcarbamate (MTMC) 20%, the phonetic formaldehyde condensation products sulphate 7% of alkylphenol-polyethenoxy, neopelex 4%, sorbitan fatty acid ester APEO 2%, ethyl acetate 0.8%, phenolic resins 1.5%, polyvinylpyrrolidone 2%, deionized water add to 100%, the mixed 30% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) suspension emulsion that gets.
Embodiment 37 42% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) microemulsions
Tolfenpyrad 2%, meta-tolyl-N-methylcarbamate (MTMC) 40%, phenyl phenol polyoxy ethyl ether phosphate 7%, propyl alcohol 4%, glycerine 1%, polyvinyl alcohol 1%, silicone oil 0.9%, organic acid 2%, deionized water supplies 100%, the mixed 42% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) microemulsion that gets.
Embodiment 38 35% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) microemulsions
Tolfenpyrad 5%, meta-tolyl-N-methylcarbamate (MTMC) 30%, N-pyrrolidones 7%, polyvinylpyrrolidone 5%, polyvinylpyrrolidone 1.6%, alkylaryl polyoxyethylene poly-oxygen propylene aether 7%, silicone 1.4%, organic acid 1.5%, deionized water supplies 100%, makes 35% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) microemulsion.
Embodiment 39 30% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) aqueous emulsions
Tolfenpyrad 20%, meta-tolyl-N-methylcarbamate (MTMC) 10%, ethyl acetate 5%, ethyl acetate 5%, benzyl dimethyl phenol polyoxy ethyl ether 6%, polyvinyl alcohol 2%, C
8～10Aliphatic alcohols 0.8%, deionized water adds to 100%, the mixed 30% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) aqueous emulsion that gets.
Embodiment 40 20% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) aqueous emulsions
Tolfenpyrad 15%, meta-tolyl-N-methylcarbamate (MTMC) 5%, vegetable oil 4%, ethylene glycol monomethyl ether 5%, ethylene oxide-propylene oxide block copolymer 8%, crospolyvinylpyrrolidone 1.8%, C
10～20Saturated fat acids (as capric acid) and acid amides 0.8%, deionized water adds to 100%, through the mixed 20% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) aqueous emulsion that gets.
Embodiment 41 35% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) micro-capsule suspensions
Tolfenpyrad 15%, meta-tolyl-N-methylcarbamate (MTMC) 20%, urea alcohol 4%, PIC 3%, silkworm excrement 4%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 2.5%, ethyl acetate 5.8%, alkyl biphenyl ether disulfonic acid magnesium salts 6%, citric acid 0.9%, sodium hydroxide 0.6%, deionized water add to 100% weight portion, make 35% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) micro-capsule suspension.
Embodiment 42 50% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) microcapsule suspension-suspending agents
Tolfenpyrad 20%, meta-tolyl-N-methylcarbamate (MTMC) 30%, distortion milk protein 2%, modified starch 6%, lauryl sodium sulfate 2.5%, butyl ether 7%, phenethyl fluosite polyoxy ethyl ether 8%, alkylaryl polyoxyethylene polyoxypropylene ether 2%, silicone 0.6%, gum Arabic 1.2%, pH conditioning agent sodium hydroxide and citric acid amount to 3.8%, water adds to 100% weight portion, make 50% Tolfenpyrad meta-tolyl-N-methylcarbamate (MTMC) microcapsule suspension-suspending agent.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.Earlier by Toxicity Determination, the co-toxicity coefficient (CTC) after clear and definite two kinds of medicaments are composite by a certain percentage, CTC＜80 are antagonism, and 80≤CTC≤120 are summation action, and CTC＞120 are synergistic effect, on this basis, carry out field trial again.
Test method: respectively the mother liquor of each mixed agent is diluted to five series concentration during test, places beaker standby respectively.Adopt and to soak the method that connects worm behind the leaf earlier, the blade of the same size that does not contact any medicament soaked in the soup that configures behind the 5s take out, dry naturally, put into insect box, connect then for the examination larva, under 25 ℃ of conditions, raise, every processing repeats for 3 times, every to repeat used examination borer population be 50, establishes blank simultaneously, checks dead borer population in 72h, calculate lethality and corrected mortality, try to achieve virulence regression equation and calculate LC
50Value.If the contrast lethality then is considered as invalid test greater than 10%.Computing formula is as follows:
The insect corrected mortality is converted into probit value (y), and concentration for the treatment of (μ g/ml) converts logarithm value (x) to, draws virulence regression equation with method of least squares, and calculates the value of every kind of medicament thus.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (be standard medicament with the Tolfenpyrad, its toxicity index is 100):
TI * the P of theoretical toxicity index (TTI)=Tolfenpyrad of M
TolfenpyradTI * P of+active component B
Active component B
In the formula: M is the mixture of different proportionings;
P
Active component BBe active component B shared ratio in composition;
P
TolfenpyradBe Tolfenpyrad shared ratio in composition.
Annotate: active component B is a kind of arbitrarily in Buprofezin, Mobucin, the meta-tolyl-N-methylcarbamate (MTMC).
Application Example two:
For trying insect: thrips.
Experimental scheme: effective lethal concentration scope of determining Tolfenpyrad, the former medicine of Mobucin and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
The different proportionings with Mobucin of table 1 Tolfenpyrad are to the toxicity test of thrips
As shown in Table 1, the composite control of Tolfenpyrad and Mobucin thrips fit at 40: 1 to 1: 60 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 40: 1 to 1: 60 all shows synergistic effect, especially when Tolfenpyrad and Mobucin get proportioning at 4: 1 to 1: 20, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when Tolfenpyrad and Mobucin weight ratio are 1: 5 wherein, synergistic effect is the most obvious, find simultaneously, Tolfenpyrad and Mobucin proportioning were at 4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10,1: 11,1: 12,1: 13,1: 14,1: 15,1: 16,1: 17,1: 18,1: 19,1: 20 o'clock composite to rice leaf roller, striped rice borer, paddy stem borer, cabbage caterpillar, prodenia litura, beet armyworm, cotton bollworm, pink bollworm, rice fulgorid, scale insect, Bemisia tabaci, pear sucker, insects such as apple leaf miner also have synergistic effect preferably, and co-toxicity coefficient is all greater than 250.
Application Example three:
For trying insect: rice leaf roller.
Experimental scheme: effective lethal concentration scope of determining Tolfenpyrad, the former medicine of Buprofezin and the two different proportioning mixture through preliminary experiment.
Toxicity test result two
The different proportionings with Buprofezin of table 2 Tolfenpyrad are to the toxicity test of rice leaf roller
As shown in Table 2, the proportioning of Tolfenpyrad and buprofezin compound control rice leaf roller was at 40: 1 to 1: 60 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 40: 1 to 1: 60 all shows synergistic effect, especially when the proportioning of Tolfenpyrad and Buprofezin during at 10: 1 to 1: 20, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when Tolfenpyrad and Buprofezin weight ratio are 1: 1 wherein, synergistic effect is the most obvious, find simultaneously, Tolfenpyrad and Buprofezin proportioning were at 10: 1,9: 1,8: 1,7: 1,6: 1,5: 1,4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10,1: 11,1: 12,1: 13,1: 14,1: 15,1: 16,1: 17,1: 18,1: 19,1: 20 o'clock composite to rice leaf roller, striped rice borer, paddy stem borer, cabbage caterpillar, prodenia litura, beet armyworm, cotton bollworm, pink bollworm, rice fulgorid, scale insect, Bemisia tabaci, pear sucker, insects such as apple leaf miner also have synergistic effect preferably, and co-toxicity coefficient is all greater than 240.
Application Example four:
For trying insect: cabbage caterpillar.
Experimental scheme: effective lethal concentration scope of determining Tolfenpyrad, the former medicine of meta-tolyl-N-methylcarbamate (MTMC) and the two different proportioning mixture through preliminary experiment.
Toxicity test result three
The different proportionings with meta-tolyl-N-methylcarbamate (MTMC) of table 3 Tolfenpyrad are to the toxicity test of cabbage caterpillar
As shown in Table 3, the proportioning of the composite control of Tolfenpyrad and meta-tolyl-N-methylcarbamate (MTMC) cabbage caterpillar was at 40: 1 to 1: 60 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 40: 1 to 1: 60 all shows synergistic effect, especially when the proportioning of Tolfenpyrad and meta-tolyl-N-methylcarbamate (MTMC) during at 4: 1 to 1: 20, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when Tolfenpyrad and meta-tolyl-N-methylcarbamate (MTMC) weight ratio are 1: 5 wherein, synergistic effect is the most obvious, find simultaneously, Tolfenpyrad and meta-tolyl-N-methylcarbamate (MTMC) proportioning were at 4: 1,3: 1,2: 1,1: 1,1: 2,1: 3,1: 4,1: 5,1: 6,1: 7,1: 8,1: 9,1: 10,1: 11,1: 12,1: 13,1: 14,1: 15,1: 16,1: 17,1: 18,1: 19,1: 20 o'clock composite to rice leaf roller, striped rice borer, paddy stem borer, cabbage caterpillar, prodenia litura, beet armyworm, cotton bollworm, pink bollworm, rice fulgorid, scale insect, Bemisia tabaci, pear sucker, insects such as apple leaf miner also have synergistic effect preferably, and co-toxicity coefficient is all greater than 230.
Application Example pentazole insect amide and Mobucin and composite control paddy rice rice leaf roller thereof are imitated test
This experimental establishment is in the XiaoShan, HangZhou City, Zhejiang Province district, and test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% Tolfenpyrad suspending agent (autogamy), 20% Mobucin missible oil (commercial).
Conventional spray-on process is adopted in test, and investigation paddy rice rice leaf roller insect pest index in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 3 days, 7 days, 14 days after the dispenser and calculated preventive effect before the medicine.Experimental result is as follows:
Table 4 Tolfenpyrad, Mobucin and the composite control paddy rice rice leaf roller test of pesticide effectiveness thereof
As can be seen from Table 4, can effectively prevent and treat the paddy rice rice leaf roller after Tolfenpyrad and Mobucin are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example six Tolfenpyrads and Mobucin and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
This experimental establishment is at Shaanxi Province's Weinan City Linwei District, and test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% Tolfenpyrad suspending agent (autogamy), 20% Mobucin missible oil (commercial).
Conventional spray-on process is adopted in test, and investigation cotton cotton bollworm insect pest index in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 3 days, 7 days, 14 days after the dispenser and calculated preventive effect before the medicine.Experimental result is as follows:
Table 5 Tolfenpyrad, Mobucin and the composite control cotton cotton bollworm test of pesticide effectiveness thereof
As can be seen from Table 5, can effectively prevent and treat the cotton cotton bollworm after Tolfenpyrad and Mobucin are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example seven Tolfenpyrads and Buprofezin and the composite control eggplant thrips test of pesticide effectiveness thereof
This experimental establishment is in Fengxiang County, Baoji, Shaanxi province city, and test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% Tolfenpyrad suspending agent (autogamy), 25% Buprofezin wetting powder (commercial).
Conventional spray-on process is adopted in test, and investigation eggplant thrips insect pest index in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 3 days, 7 days, 14 days after the dispenser and calculated preventive effect before the medicine.Experimental result is as follows:
Table 6 Tolfenpyrad, Buprofezin and the composite control eggplant thrips test of pesticide effectiveness thereof
As can be seen from Table 6, can effectively prevent and treat the eggplant thrips after Tolfenpyrad and Mobucin are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example eight Tolfenpyrads and Buprofezin and the composite rice hoppers test of pesticide effectiveness of preventing and treating thereof
This experimental establishment is in dragon Wen County, Zhangzhou City, Fujian Province, and test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% Tolfenpyrad suspending agent (autogamy), 25% Buprofezin wetting powder (commercial).
Conventional spray-on process is adopted in test, and investigation rice hoppers insect pest index before the medicine in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 3 days, 7 days, 14 days after the dispenser and calculated preventive effect.Experimental result is as follows:
Table 7 Tolfenpyrad, Buprofezin and the composite rice hoppers test of pesticide effectiveness of preventing and treating thereof
As can be seen from Table 7, can effectively prevent and treat rice hoppers after Tolfenpyrad and Mobucin are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example nine Tolfenpyrads and meta-tolyl-N-methylcarbamate (MTMC) and the composite control eggplant trialeurodes vaporariorum test of pesticide effectiveness thereof
This experimental establishment is at Baoji, Shaanxi province city Chencang District, and test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% Tolfenpyrad suspending agent (autogamy), 25% meta-tolyl-N-methylcarbamate (MTMC) wetting powder (commercial).
Conventional spray-on process is adopted in test, and investigation eggplant trialeurodes vaporariorum insect pest index in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 3 days, 7 days, 14 days after the dispenser and calculated preventive effect before the medicine.Experimental result is as follows:
Table 8 Tolfenpyrad, meta-tolyl-N-methylcarbamate (MTMC) and the composite control eggplant trialeurodes vaporariorum test of pesticide effectiveness thereof
As can be seen from Table 8, can effectively prevent and treat the eggplant trialeurodes vaporariorum after Tolfenpyrad and Mobucin are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example ten Tolfenpyrads and meta-tolyl-N-methylcarbamate (MTMC) and the composite control oranges and tangerines scale insect test of pesticide effectiveness thereof
This experimental establishment is at Taizhou, Zhejiang Province city Huangyan District, and test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% Tolfenpyrad suspending agent (autogamy), 25% meta-tolyl-N-methylcarbamate (MTMC) wetting powder (commercial).
Conventional spray-on process is adopted in test, and investigation oranges and tangerines scale insect insect pest index in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 3 days, 7 days, 14 days after the dispenser and calculated preventive effect before the medicine.Experimental result is as follows:
Table 9 Tolfenpyrad, meta-tolyl-N-methylcarbamate (MTMC) and the composite control oranges and tangerines scale insect test of pesticide effectiveness thereof
As can be seen from Table 9, can effectively prevent and treat the oranges and tangerines scale insect after Tolfenpyrad and Mobucin are composite, control efficiency all is better than the preventive effect of single agent, and the preventive effect time is long.In the test scope of medication, the target crop is had no adverse effects.
Claims (8)
1. Pesticidal combination that contains Tolfenpyrad, comprise active components A, active component B, it is characterized in that: active components A is Tolfenpyrad, and active component B is a kind of arbitrarily in Mobucin, meta-tolyl-N-methylcarbamate (MTMC), the Buprofezin, and the weight ratio of active components A and active component B is 1: 60～40: 1.
2. Pesticidal combination according to claim 1, it is characterized in that: the weight ratio of active components A and active component B is 1: 40～20: 1.
3. Pesticidal combination according to claim 2, it is characterized in that: the weight ratio of Tolfenpyrad and Mobucin is 1: 20～4: 1.
4. Pesticidal combination according to claim 2, it is characterized in that: the weight ratio of Tolfenpyrad and Buprofezin is 1: 20～10: 1.
5. Pesticidal combination according to claim 2, it is characterized in that: the weight ratio of Tolfenpyrad and meta-tolyl-N-methylcarbamate (MTMC) is 1: 20～4: 1.
6. according to any described Pesticidal combination in the claim 1～5, it is characterized in that: composition is made wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspending agent.
7. Pesticidal combination according to claim 6 is used for the application of insect on control paddy rice, wheat, cotton, fruit tree, the brassicaceous vegetable.
8. application according to claim 7 is characterized in that institute's pest control comprises: rice leaf roller, striped rice borer, paddy stem borer, cabbage caterpillar, prodenia litura, beet armyworm, cotton bollworm, pink bollworm, rice fulgorid, scale insect, Bemisia tabaci, pear sucker, apple leaf miner.
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| CN115363037A (en) * | 2021-11-08 | 2022-11-22 | 河南喜夫农生物科技有限公司 | Tolfenpyrad and fenoxycarb insecticide as well as preparation method and application thereof |
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| CN115363037B (en) * | 2021-11-08 | 2024-01-05 | 河南喜夫农生物科技有限公司 | Tolfenpyrad and fenoxycarb insecticide as well as preparation method and application thereof |
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