A kind of composition pesticide
The application is divisional application, and original application is a kind of patent application " agriculture of Shaanxi Welch Crop Protection Co., Ltd.
Drug composition ", the application Wei ︰ 2012100636319 of original application, original application day 2012.03.12.
Technical field
The invention belongs to technical field of pesticide, is related to the application that a kind of composition pesticide is used to prevent and treat crop pest.
Background technology
Flufenzine (diflovidazin), molecular formula:C14H7CLF2N4, flufenzine contact goes out ovum and percutaneous activity, attracts mite
Adult carrys out feeding, also prevents and treats the acarid in pupa stage.The compound effects mechanism is unique, not only there is excellent work to ovum and into mite
Property, and female mite is produced unsound ovum, cause destroying the evidence for mite, while also have very well to pear sucker, oystershell scale, leafhopper etc.
Effect, and to natural enemy and Environmental security.
AVM (abamectin), chemical molecular formula:C48H72O14(B1a)·C47H70O14(B1b).AVM is
A kind of f macrolide disaccharide compound.It is the natural products separated from edaphon, has to insect and mite class and tag
With stomach poison function and have faint fumigation action, no systemic action.But it has very strong osmosis to blade, epidermis can be killed
Under insect, and the longevity of residure grow.Its not ovicidal.Its mechanism of action its interference nervous physiology unlike general insecticide is lived
It is dynamic, stimulate release r- aminobutyric acids, and r- aminobutyric acids have inhibitory action to the nerve conduction of arthropod, if mite class into,
There is paralysis symptom in mite and insect after being contacted with larva with medicament, inactive not feeding is dead after 2-4 days.Because not causing elder brother
Worm rapid dehydration, so its lethal effect is slower.Though but have direct killing effect to predatism and parasite, because planting
Thing remained on surface is few, therefore the damage to beneficial insect is small.
Etoxazole (etoxazole), chemical molecular formula:C21H23F2NO2.Etoxazole belongs to 2,4- diphenyl-oxazole derivatives
Class compound, it is a kind of selective acaricide.Mainly suppress mite class molting process, so as to mite from ovum, larva to pupa not
Have with the stage excellent contact.But the prevention effect to adult is not fine.The mite class that resistance has been produced to Hexythiazox has
Good prevention effect.
Fenpropathrin (fenpropathrin), chemical molecular formula:C22H23NO3, Fenpropathrin is a kind of pyrethroid
Insecticide, insecticidal spectrum is wide, and longevity of residure length, it is its maximum feature to have good result to a variety of tetranychids, but without interior suction, fumigation action.
In the real process of agricultural production, pest control, evil mite are easiest to generate the problem that drug-fast generation.No
Compounded with kind composition, be to prevent and treat the very common method of resistant insect, evil mite.Heterogeneity is compounded, according to reality
Application effect, to judge that certain compounding is synergy plus and or antagonism.In most cases, the compounding effect of agricultural chemicals
All it is additive effect, really there is that the compounding of synergistic effect is seldom, especially synergistic effect is clearly, co-toxicity coefficient is very high answers
With just less.Found through inventor's lot of experiments, after flufenzine and AVM, etoxazole, Fenpropathrin compounding, synergy is made
With notable, Environmental compatibility is fabulous, considerably reduces pesticide usage amount.
The content of the invention
Composition pesticide proposed by the present invention is except comprising any in flufenzine and AVM, etoxazole, Fenpropathrin
Outside two kinds of a kind of active components, also comprising appropriate surfactant and carrier.
A kind of composition pesticide, include active components A, active component B, it is characterised in that:Active components A is flufenzine,
Active component B is arbitrarily one kind, and active components A and active component B weight in AVM, etoxazole, Fenpropathrin
Than for 1:80~80:1.
Described composition pesticide, it is characterised in that:Active components A and active component B weight ratio are 1:40~60:1.
Described composition pesticide, it is characterised in that:Flufenzine and the weight of AVM ratio are 1:5~40:1, preferably
For 1:1~8:1.
Described composition pesticide, it is characterised in that:The weight of flufenzine and etoxazole ratio is 1:5~25:1, be preferably
1:1~5:1.
Described composition pesticide, it is characterised in that:Flufenzine and the weight of Fenpropathrin ratio are 1:20~20:1, preferably
For 1:10~10:1.
Described composition pesticide, it is characterised in that:Wettable powder, water dispersible granules, suspending agent, outstanding is made in composition
Emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-suspendinagent agent.
Described composition pesticide be used to preventing and treating rice, wheat, cotton, fruit tree, vegetables, on tea tree insect application.
Described application, pest control include:Rice leaf roller, striped rice borer, yellow rice borer, diamondback moth, cabbage caterpillar, rice fly
Lice, aphid, red spider, yellow spider, blister mite, rust mite, yellow tea mite, Tetranychus cinnabarinus, Tetranychus urticae, wheat leaf pawl mite, pear sucker,
Oystershell scale, leafhopper.
The present invention composition pesticide in comprise at least a kind of surfactant, in favor of administration when active component in water
It is scattered.Surface-active contents are the 5%~30% of total formulation weight, and surplus is solid or liquid diluent.The present invention's
Surfactant selected by composition pesticide is known in those skilled in the art:Dispersant, wetting agent, breast can be selected from
One or more in agent or defoamer.
Following constituent content is included when wettable powder is made:Active components A 1%~80%, active component B 1%~
80%th, dispersant 5%~10%, wetting agent 2%~10%, filler surplus.
Composition includes following constituent content when water dispersible granules are made:Active components A 1%~80%, active component B
1%~80%, dispersant 3%~12%, wetting agent 1%~8%, disintegrant 1%~10%, binding agent 0%~8%, filler
Surplus.
Composition includes following constituent content when suspending agent is made:Active components A 1%~60%, active component B 1%~
60%th, dispersant 2~10%, wetting agent 2~10%, defoamer 0.1~2%, thickener 0.05~1%, antifreeze 1~8%,
Deionized water adds to 100%.
Composition includes following constituent content when suspension emulsion is made:Active components A 1%~60%, active component B 1%~
60%th, organic solvent 0~15%, emulsifying agent 2%~12%, dispersant 2%~10%, defoamer 1%~2%, thickener
0.05%~1%, antifreeze 1%~8%, stabilizer 0.05%~3%, deionized water add to 100%.
Composition includes following constituent content when aqueous emulsion is made:Activity composition A1%~60%, active component B 1%
~60%, organic solvent 0%~15%, emulsifying agent 1%~15%, antifreeze 0%~10%, thickener 0.05%~1%, disappear
Infusion 0.01%~2%, deionized water supply surplus.
When composition is made microemulsion comprising following constituent content active components A 1%~60%, active component B 1%~
60%th, organic solvent 0%~15%, emulsifying agent 3%~15%, co-emulsifier 0%~12%, antifreeze 0%~10%, thickening
Agent 0.05%~1%, defoamer 0.01%~2%, stabilizer 0%~4%, deionized water supplies surplus.
Micro-capsule suspension, which is made, in composition includes following constituent content:Active components A 1%~60%, active component B
1%~60%, macromolecule cyst material 1%~12%, surfactant 2%~10%, organic solvent 1%~15%, emulsification
Agent 1%~8%, pH adjusting agent 1%~5%, deionized water adds to 100%.
Composition includes following constituent content when microcapsule suspension-suspendinagent agent is made:Active components A 1%~60%, activity into
Divide B 1%~60%, macromolecule cyst material 2%~12%, surfactant 3%~15%, organic solvent 1%~5%, breast
Agent 1%~6%, defoamer 0.2%~5%, thickener 0.05%~1%, pH adjusting agent 1%~5%, water add to 100%.
The wettable powder the key technical indexes of the present invention:
The water dispersible granules the key technical indexes of the present invention:
The suspending agent the key technical indexes of the present invention:
The suspension emulsion the key technical indexes of the present invention:
The aqueous emulsion the key technical indexes of the present invention:
The microemulsion the key technical indexes of the present invention:
The microcapsule suspending agent the key technical indexes of the present invention:
The microcapsule suspension-suspendinagent agent the key technical indexes of the present invention:
The advantage of the invention is that:
(1) after flufenzine and AVM, etoxazole, Fenpropathrin compound, there is notable synergistic and lasting effect;
(2) preventing and treating spectrum is expanded, to rice, wheat, cotton, fruit tree, vegetables, the rice leaf roller of tea tree, striped rice borer, three
Change snout moth's larva, diamondback moth, cabbage caterpillar, planthopper, aphid, red spider, yellow spider, blister mite, rust mite, yellow tea mite, Tetranychus cinnabarinus, two
Variegated leaf mite, wheat leaf pawl mite, pear sucker, oystershell scale, leafhopper etc. have greater activity;
(3) reduce the dosage of agricultural chemicals, reduce residual quantity of the agricultural chemicals on crop, alleviate environmental pollution;
(4) to person poultry safety, Environmental compatibility is good, is not likely to produce the resistance to the action of a drug.
Embodiment
With reference to embodiment to further instruction of the present invention, the percentage in embodiment is weight percentage, but
The invention is not limited in this.
Application Example one
The flufenzine AVM wettable powder of embodiment 1 81%
Flufenzine 80%, AVM 1%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, sldium lauryl sulfate 3%, kaolin
100% is added to, mixture carries out air-flow crushing, and 81% flufenzine AVM wettable powder is made.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine AVM wettable powder of embodiment 2 45%
Flufenzine 40%, AVM 5%, alkylnaphthalene sulfonate 6%, wetting and penetrating agent F 4%, precipitated calcium carbonate add to
100%, mixture carries out air-flow crushing, and 45% flufenzine AVM wettable powder is made.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine AVM wettable powder of embodiment 3 40%
Flufenzine 30%, AVM 10%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 8%, tea seed cake 3%, kaolin add to
100%, mixture carries out air-flow crushing, and 40% flufenzine AVM wettable powder is made.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine AVM water dispersible granules of embodiment 4 61%
The phonetic formaldehyde condensation products sulfate 6% of flufenzine 60%, AVM 1%, alkylphenol-polyethenoxy, laruyl alcohol sulfuric acid
Sodium 5%, sodium carbonate 2%, white carbon add to 100%, are mixed to prepare 61% flufenzine AVM water dispersible granules.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine AVM water dispersible granules of embodiment 5 55%
Flufenzine 50%, AVM 5%, silkworm excrement 4%, alkylaryl APEO 7%, sodium acid carbonate 2%, kaolinite
Soil adds to 100%, is mixed to prepare 55% flufenzine AVM water dispersible granules.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine AVM water dispersible granules of embodiment 6 30%
Flufenzine 20%, AVM 10%, polycarboxylate 6%, neopelex 5%, bentonite 2%, silicon
Diatomaceous earth adds to 100%, is mixed to prepare 30% flufenzine AVM water dispersible granules.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine AVM suspending agent of embodiment 7 41%
Flufenzine 1%, AVM 40%, alkylaryl APEO 5%, sldium lauryl sulfate 4%, silicone
1.6%th, sodium alginate 0.12%, propane diols 1.2%, deionized water add to 100%, are mixed to prepare 41% flufenzine Avermectin
Plain suspending agent.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine AVM suspending agent of embodiment 8 35%
Flufenzine 25%, AVM 5%, ester polyoxyethylene are phonetic 6%, silkworm excrement 4%, silicone compound 1.2%, trimerization
Sodium phosphate 0.14%, polyethylene glycol 0.8%, deionized water add to 100%, are mixed to prepare the suspension of 30% flufenzine AVM
Agent.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine AVM suspending agent of embodiment 9 25%
Flufenzine 20%, AVM 5%, lignosulfonates 6%, tea seed cake 3%, silicone 2.5%, sodium tripolyphosphate
0.09%th, diethylene glycol (DEG) 1%, deionized water add to 100%, are mixed to prepare 25% flufenzine AVM suspending agent.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine AVM suspension emulsion of embodiment 10 41%
Flufenzine 40%, AVM 1%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, sldium lauryl sulfate 5%, nonyl phenol
Polyoxyethylene ether phosphate 6%, acetone 5%, C8~10Aliphatic alcohols 1%, methylcellulose 0.08%, glycerine 1.8%, go from
Sub- water adds to 100%, is mixed to prepare 41% flufenzine AVM suspension emulsion.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine AVM suspension emulsion of embodiment 11 30%
Flufenzine 15%, AVM 15%, alkane naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, silkworm excrement 4%, alkylaryl gather
Oxypropylene APEO 6%, butyl ether 5%, silicone oil 1.2%, xanthans 0.15%, glycerine 1.6%, deionized water add to
100%, it is mixed to prepare 30% flufenzine AVM suspension emulsion.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine AVM suspension emulsion of embodiment 12 20%
The phonetic formaldehyde condensation products sulfate 6.5% of flufenzine 15%, AVM 5%, alkylphenol-polyethenoxy, dodecyl
Sodium sulphate 4%, AEO 5%, propyl alcohol 4%, C10~20Saturated fat acids 0.9%, glycerine 1.5%, poly- second
Alkene pyrrolidone 0.19%, deionized water add to 100%, are mixed to prepare 20% flufenzine AVM suspension emulsion.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine avermectin micro-emulsion of embodiment 13 35%
Flufenzine 30%, AVM 5%, phenethyl phenol formaldehyde resin polyoxyethyl ether 7%, propyl alcohol 4%, diethylene glycol (DEG)
1%th, phenolic resin 0.18%, silicone 1.2%, deionized water supplies 100%, is mixed to prepare 35% flufenzine AVM
Microemulsion.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine avermectin micro-emulsion of embodiment 14 15%
Flufenzine 13%, AVM 2%, cyclohexanone 6%, PVPP 0.2%, alkyl biphenyl ether two
Sulfonic acid magnesium salts 7%, C10~20Saturated fat acids 1.4%, deionized water supplies 100%, and 15% flufenzine AVM is made
Microemulsion.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine abamectin aqueous emulsion of embodiment 15 30%
Flufenzine 5%, AVM 25%, toluene 3%, ethyl acetate 4%, alkyl benzene calcium sulfonate 6%, hydroxy ethyl fiber
Element 0.18%, silicone compound 0.8%, deionized water adds to 100%, is mixed to prepare 30% flufenzine AVM water and milk
Agent.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine abamectin aqueous emulsion of embodiment 16 25%
Flufenzine 15%, AVM 10%, vegetable oil 3.5%, propyl alcohol 5.5%, phenyl phenol polyoxyethanyl ether phosphate
7%th, sodium alginate 0.12%, C8~10Aliphatic alcohols 1%, deionized water add to 100%, it is blended be made 25% flufenzine Ah
Tie up rhzomorph aqueous emulsion.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine avermectin microcapsule suspending agent of embodiment 17 20%
Flufenzine 10%, AVM 10%, sodium alginate 3%, polyfunctional group acyl halide polyamines 2%, wetting and penetrating agent F
5%th, aliphatic alcohol polyethenoxy base ether 2.8%, cyclohexanone 4%, sorbitan monostearate 5%, citric acid 0.5%, hydrogen-oxygen
Change sodium 0.6%, deionized water adds to 100% parts by weight, obtained 20% flufenzine avermectin microcapsule suspending agent.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine avermectin microcapsule suspension of embodiment 18 25%-suspending agent
Flufenzine 20%, AVM 5%, carboxymethyl cellulose 5%, polyfunctional group acyl halide dihydric alcohol 2%, laruyl alcohol
Sodium sulphate 2.5%, vegetable oil 7%, phenyl phenol polyoxyethyl ether 5%, alkylaryl polyoxyethylene poly-oxygen propylene aether 3%, silicone oil
1.6%th, sodium tripolyphosphate 1.2%, sodium hydroxide 0.4%, citric acid 0.8%, water add to 100% parts by weight, and 25% fluorine is made
Mite piperazine avermectin microcapsule suspension-suspending agent.
Effective active composition AVM is changed to etoxazole, Fenpropathrin forms new embodiment.
The flufenzine Fenpropathrin wettable powder of embodiment 19 60%
Flufenzine 30%, Fenpropathrin 30%, arylphenol polyoxyethylene succinate sulfonate 6%, detergent alkylate sulphur
Sour sodium 5%, attapulgite add to 100%, and mixture carries out air-flow crushing, and 60% flufenzine Fenpropathrin wettable powder is made
Agent.
Effective active composition Fenpropathrin is changed to etoxazole, AVM forms new embodiment.
The flufenzine Fenpropathrin suspension emulsion of embodiment 20 20%
The phonetic formaldehyde condensation products sulfate 6% of flufenzine 5%, Fenpropathrin 15%, alkylphenol-polyethenoxy, Nekal BX
4%th, phenyl phenol polyoxyethanyl ether phosphate 6%, ethanol 5%, C8~10Aliphatic alcohols 1%, polyvinylpyrrolidone 0.12%, gather
Ethylene glycol 1.5%, deionized water add to 100%, are mixed to prepare 20% flufenzine Fenpropathrin suspension emulsion.
Effective active composition Fenpropathrin is changed to AVM, etoxazole forms new embodiment.
The flufenzine fenpropathrin microemulsion of embodiment 21 20%
Flufenzine 10%, Fenpropathrin 10%, 3-methyl cyclohexanol ketenes 6%, PAA 0.2%, fatty alcohol polyoxy second
Alkene ether 7%, silicone oil 1.4%, antioxidant 1.5%, deionized water supplies 100%, and 20% flufenzine Fenpropathrin micro emulsion is made
Agent.
Effective active composition Fenpropathrin is changed to AVM, etoxazole forms new embodiment.
The flufenzine Fenpropathrin aqueous emulsion of embodiment 22 25%
Flufenzine 10%, Fenpropathrin 15%, vegetable oil 5%, ethyl acetate 5%, benzyl dimethyl phenol polyoxyethyl ether
6%th, white dextrin 0.18%, silicone 0.8%, deionized water adds to 100%, is mixed to prepare 25% flufenzine Fenpropathrin water
Emulsion.
Effective active composition Fenpropathrin is changed to AVM, etoxazole forms new embodiment.
The flufenzine Fenpropathrin micro-capsule suspension of embodiment 23 30%
Flufenzine 10%, Fenpropathrin 20%, PIC 3%, polyfunctional group acyl halide dihydric alcohol 2%, soapberry
The phonetic formaldehyde condensation products sulfate 2.8% of powder 5%, alkylphenol-polyethenoxy, ethyl acetate 4%, benzyl dimethyl phenol polyoxyethanyl
Ether 5%, sorbic acid 0.5%, sodium hydroxide 0.6%, deionized water add to 100% parts by weight, and 30% flufenzine first cyanogen is made
Chrysanthemum ester micro-capsule suspension.
Effective active composition Fenpropathrin is changed to etoxazole, AVM forms new embodiment.
The flufenzine Fenpropathrin microcapsule suspension-suspendinagent agent of embodiment 24 25%
Flufenzine 15%, Fenpropathrin 10%, polyfunctional group acyl halide dihydric alcohol 5%, sodium alginate 2%, spaonin powder
2.5%th, ethyl acetate 7%, alkylphenol-formaldehyde resin polyoxyethyl ether 5%, NPE 3%, silicone oil 1.6%,
PVPP 1.2%, sodium hydroxide 0.4%, citric acid 0.8%, water add to 100% parts by weight, are made 25%
Flufenzine Fenpropathrin microcapsule suspension-suspendinagent agent.
Effective active composition Fenpropathrin is changed to etoxazole, AVM forms new embodiment.
The flufenzine etoxazole wettable powder of embodiment 25 60%
The phonetic formaldehyde condensation products sulfate 6% of flufenzine 10%, etoxazole 50%, alkylphenol-polyethenoxy, wetting and penetrating agent F
5%th, bentonite adds to 100%, and mixture carries out air-flow crushing, and 60% flufenzine etoxazole wettable powder is made.
Effective active composition etoxazole is changed to Fenpropathrin, AVM forms new embodiment.
The flufenzine etoxazole water dispersible granules of embodiment 26 81%
Flufenzine 1%, etoxazole 80%, alkyl benzene sulfonate calcium salt 6%, silkworm excrement 4%, sodium acid carbonate 3%, white carbon adds to
100%, it is mixed to prepare 81% flufenzine etoxazole water dispersible granules.
Effective active composition etoxazole is changed to Fenpropathrin, AVM forms new embodiment.
The flufenzine etoxazole suspending agent of embodiment 27 35%
The phonetic formaldehyde condensation products sulfate 5% of flufenzine 5%, etoxazole 30%, alkylphenol-polyethenoxy, tea seed cake 4%, C8~10
Aliphatic alcohols 1.6%, PAA 0.12%, propane diols 1.2%, deionized water add to 100%, are mixed to prepare 35% fluorine mite
Piperazine etoxazole suspending agent.
Effective active composition etoxazole is changed to AVM, Fenpropathrin forms new embodiment.
The flufenzine etoxazole suspension emulsion of embodiment 28 40%
Flufenzine 5%, etoxazole 35%, alkylphenol-polyethenoxy are phonetic 6%, tea seed cake 4%, styrene APEO sulfuric acid
Ammonium salt 6%, butyl ether 5%, C10~20Saturated fat acids 1%, polyvinylpyrrolidone 0.12%, PAA 1.5%, go from
Sub- water adds to 100%, is mixed to prepare 40% flufenzine etoxazole suspension emulsion.
Effective active composition etoxazole is changed to AVM, Fenpropathrin forms new embodiment.
The flufenzine etoxazole microemulsion of embodiment 29 30%
Flufenzine 10%, etoxazole 20%, toluene 6%, phenolic resin 0.2%, alkylaryl polyoxyethylene polyoxypropylene
Ether 7%, silicone compound 1.4%, surface-active substance 1%, deionized water supplies 100%, and 30% flufenzine second mite is made
Azoles microemulsion.
Effective active composition etoxazole is changed to AVM, Fenpropathrin forms new embodiment.
The flufenzine etoxazole aqueous emulsion of embodiment 30 25%
Flufenzine 10%, etoxazole 15%, ethyl acetate 5%, propyl alcohol 5%, alkyl biphenyl ether disulfonic acid magnesium salts 6%, friendship
Join polyvinylpyrrolidone 0.18%, C8~10Aliphatic alcohols 0.8%, deionized water adds to 100%, is mixed to prepare 25% fluorine mite
Piperazine etoxazole aqueous emulsion.
Effective active composition etoxazole is changed to AVM, Fenpropathrin forms new embodiment.
The flufenzine etoxazole micro-capsule suspension of embodiment 31 30%
Flufenzine 5%, etoxazole 25%, polyfunctional group acyl halide dihydric alcohol 3%, maltose 2%, tea seed cake 5%, naphthalene sulfonic acids
Formaldehyde condensation products sodium salt 2.8%, ethylene glycol monomethyl ether 4%, triethanolamine salt 5%, citric acid 0.5%, sodium hydroxide 0.6%, go
Ionized water adds to 100% parts by weight, and 30% flufenzine etoxazole micro-capsule suspension is made.
Effective active composition etoxazole is changed to Fenpropathrin, AVM forms new embodiment.
The flufenzine etoxazole microcapsule suspension-suspendinagent agent of embodiment 32 20%
Flufenzine 10%, etoxazole 10%, PIC 5%, converted starch 2%, sldium lauryl sulfate 2.5%, plant
Thing oil 7%, phenethyl phenol formaldehyde resin polyoxyethyl ether 5%, alkylaryl polyoxyethylene polyoxypropylene ether again 3%, silicone
1.6%th, PAA 1.2%, sodium hydroxide 0.4%, citric acid 0.8%, water add to 100% parts by weight, and 20% fluorine mite is made
Piperazine etoxazole microcapsule suspension-suspendinagent agent.
Effective active composition etoxazole is changed to Fenpropathrin, AVM forms new embodiment.
The embodiment of the present invention is the method being combined using Toxicity Determination and field test.First pass through indoor virulence survey
It is fixed, clear and definite two kinds of medicaments compound by a certain percentage after co-toxicity coefficient (CTC), CTC < 80 are antagonism, 80≤CTC≤120
For summation action, CTC > 120 are synergistic effect, on this basis, then carry out field test.
Test method:The mother liquor of each mixed agent is diluted to five series concentrations respectively during experiment, is respectively placed in beaker
It is standby.Using the first leaching leaf method that is followed by worm, by not in contact with the blade of the same size of any medicament in the decoction configured
Take out, naturally dry, be put into insect box after immersion 5s, then connect for examination larva, raised under the conditions of 25 DEG C, often handle 3
Secondary repetition, it is 50 often to repeat test worm number used, while sets blank control, checks dead borer population in 72h, calculates the death rate and correction
The death rate, try to achieve virulence regression equation and calculate LC50Value.If compareing the death rate is more than 10%, it is considered as invalid experiment.Calculate public
Formula is as follows:
Insect corrected mortality is converted into probit value (y), concentration for the treatment of (μ g/ml) is converted into logarithm value (x), with minimum
Square law draws virulence regression equation, and thus calculates the value of every kind of medicament.Common poison system is calculated according to the abundant equations of Sun Yun
Number CTC.Calculation formula is following, and (using flufenzine as standard agent, 100) its toxicity index is:
TI × P of M theoretical toxicity index (TTI)=flufenzineFlufenzine+ active component B TI × PActive component B
In formula:M is the mixture of different ratio;
PActive component BFor active component B shared ratios in the composition;
PFlufenzineFor flufenzine shared ratio in the composition.
Note:Active component B is arbitrary a kind of in etoxazole, AVM, Fenpropathrin.
Application Example two:
For trying insect:Red spider.
Experimental design:The effective of flufenzine, the former medicine of AVM and the two different ratio mixture is determined by pilot study
Lethasl concentration scope.
Toxicity test result one
Toxicity test of the flufenzine of table 1 with AVM different ratio to red spider
As shown in Table 1, flufenzine fits over 80 with abamectin compounded preventing and treating red spider:1 to 1:When 80, co-toxicity coefficient is equal
More than 120, illustrate both 80:1 to 1:Mixture shows synergistic effect in the range of 80, especially when flufenzine and Avermectin
It is plain to match 40:1 to 1:When 5, synergistic effect becomes apparent protruding, wherein when flufenzine and AVM weight ratio are 8:1
When co-toxicity coefficient it is maximum, synergistic effect is the most obvious.Find simultaneously, flufenzine is matched 40 with AVM:1、39:1、38:
1、37:1、36:1、35:1、34:1、33:1、32:1、31:1、30:1、29:1、28:1、27:1、26:1、25:1、24:1、23:1、
22:1、21:1、20:1、19:1、18:1、17:1、16:1、15:1、14:1、13:1、12:1、11:1、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:Compounding is to red spider, yellow spider, blister mite, rust mite, tea when 5
The insects such as yellow mite, Tetranychus cinnabarinus, Tetranychus urticae, wheat leaf pawl mite, pear sucker, oystershell scale, leafhopper also there is preferable synergy to make
With co-toxicity coefficient is all higher than 120.
Application Example three:
For trying insect:Tetranychus urticae.
Experimental design:Effective cause of flufenzine, etoxazole active compound and the two different ratio mixture is determined by pilot study
Dead concentration range.
Toxicity test result two
Toxicity test of the flufenzine of table 2 with etoxazole different ratio to Tetranychus urticae
As shown in Table 2, flufenzine prevents and treats the proportioning of Tetranychus urticae 80 with etoxazole compounding:1 to 1:When 80, co-toxicity coefficient
120 are all higher than, illustrates both 80:1 to 1:Mixture shows synergistic effect in the range of 80, especially when flufenzine and second mite
The proportioning of azoles is 25:1 to 1:When 5, synergistic effect becomes apparent protruding, wherein when flufenzine and etoxazole weight ratio are 5:When 1
Co-toxicity coefficient is maximum, and synergistic effect is the most obvious, finds simultaneously, and flufenzine is matched 25 with etoxazole:1、24:1、23:1、22:
1、21:1、20:1、19:1、18:1、17:1、16:1、15:1、14:1、13:1、12:1、11:1、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:Compounding is yellow to red spider, yellow spider, blister mite, rust mite, tea when 5
The insects such as mite, Tetranychus cinnabarinus, Tetranychus urticae, wheat leaf pawl mite also have preferable synergistic effect, and co-toxicity coefficient is all higher than 120.
Application Example four:
For trying insect:Tetranychus cinnabarinus.
Experimental design:The effective of flufenzine, Fenpropathrin active compound and the two different ratio mixture is determined by pilot study
Lethasl concentration scope.
Toxicity test result three
Toxicity test of the flufenzine of table 3 with Fenpropathrin different ratio to Tetranychus cinnabarinus
As shown in Table 3, flufenzine prevents and treats the proportioning of Tetranychus cinnabarinus 80 with Fenpropathrin compounding:1 to 1:When 80, poison is altogether
Number is all higher than 120, illustrates both 80:1 to 1:Mixture shows synergistic effect in the range of 80, especially when flufenzine and first
The proportioning of Cyano chrysanthemate is 20:1 to 1:When 20, synergistic effect becomes apparent protruding, wherein when flufenzine and Fenpropathrin weight ratio
For 1:Co-toxicity coefficient is maximum when 1, and synergistic effect is the most obvious, finds simultaneously, and flufenzine is matched 20 with Fenpropathrin:1、19:
1、18:1、17:1、16:1、15:1、14:1、13:1、12:1、11:1、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:Compounding is to red spider, yellow spider, blister mite, rust mite, yellow tea mite, Tetranychus cinnabarinus, two variegated leafs when 20
The insects such as mite, wheat leaf pawl mite also have preferable synergistic effect, and co-toxicity coefficient is all higher than 120.
The flufenzine of Application Example five and AVM and its compounding preventing and treating cotton Tetranychus cinnabarinus test of pesticide effectiveness
This experimental arrangement is carried in Shaanxi Province Weinan City Dali County, test medicine by Shaanxi Welch Crop Protection Co., Ltd.
For, the flufenzine suspending agent (autogamy) of comparison medicament 10%, 2% abamectin emulsifiable concentrate (purchased in market).
Experiment uses conventional spray-on process, investigates cotton Tetranychus cinnabarinus insect pest index before medicine, in insect pest early period of origination dispenser, applies
10 days after medicine, investigate insect pest indexes and calculate preventive effect within 30 days, 45 days.Experimental result is as follows:
The flufenzine of table 4, AVM and its compounding preventing and treating cotton Tetranychus cinnabarinus test of pesticide effectiveness
As can be seen from Table 4, flufenzine with it is abamectin compounded after can effectively prevent and treat cotton Tetranychus cinnabarinus, prevention effect is equal
Better than the preventive effect of single dose, and efficiency time is grown.Target crop is had no adverse effects in experiment scope of medication.
The flufenzine of Application Example six and AVM and its compounding preventing and treating Pesticide Effect for Apple Red Spiders
This experimental arrangement is carried in Shaanxi Province Weinan city Linwei district, test medicine by Shaanxi Welch Crop Protection Co., Ltd.
For, the flufenzine suspending agent (autogamy) of comparison medicament 10%, 2% abamectin emulsifiable concentrate (purchased in market).
Experiment uses conventional spray-on process, European red mite insect pest index is investigated before medicine, in insect pest early period of origination dispenser, dispenser
Investigate insect pest indexes and calculate preventive effect within 10 days afterwards, 30 days, 45 days.Experimental result is as follows:
The flufenzine of table 5, AVM and its compounding preventing and treating Pesticide Effect for Apple Red Spiders
As can be seen from Table 5, flufenzine with it is abamectin compounded after can effectively prevent and treat European red mite, prevention effect is excellent
In the preventive effect of single dose, and efficiency time is grown.Target crop is had no adverse effects in experiment scope of medication.
The flufenzine of Application Example seven and Fenpropathrin and its compounding preventing and treating citrus blister mite test of pesticide effectiveness
This experimental arrangement is carried in Jiaxing City, Zhejiang Province Haiyan County, test medicine by Shaanxi Welch Crop Protection Co., Ltd.
For, the flufenzine suspending agent (autogamy) of comparison medicament 10%, 20% fenpropathrin milk oil (purchased in market).
Experiment uses conventional spray-on process, citrus blister mite insect pest index is investigated before medicine, in insect pest early period of origination dispenser, dispenser
Investigate insect pest indexes and calculate preventive effect within 10 days afterwards, 30 days, 45 days.Experimental result is as follows:
The flufenzine of table 6, Fenpropathrin and its compounding preventing and treating citrus blister mite test of pesticide effectiveness
As can be seen from Table 6, for flufenzine with can effectively prevent and treat citrus blister mite after Fenpropathrin compounding, prevention effect is excellent
In the preventive effect of single dose, and efficiency time is grown.Target crop is had no adverse effects in experiment scope of medication.
The flufenzine of Application Example eight and etoxazole and its compounding preventing and treating wheat wheat leaf pawl mite test of pesticide effectiveness
This experimental arrangement is carried in Xianyang, Shanxi province city Liquan County, test medicine by Shaanxi Welch Crop Protection Co., Ltd.
For, the flufenzine suspending agent (autogamy) of comparison medicament 10%, 10% etoxazole suspending agent (autogamy).
Experiment uses conventional spray-on process, and wheat wheat leaf pawl acarid evil index is investigated before medicine, in insect pest early period of origination dispenser, is applied
10 days after medicine, investigate insect pest indexes and calculate preventive effect within 30 days, 45 days.Experimental result is as follows:
The flufenzine of table 7, AVM and its compounding preventing and treating wheat wheat leaf pawl mite test of pesticide effectiveness
As can be seen from Table 7, for flufenzine with can effectively prevent and treat wheat wheat leaf pawl mite after etoxazole compounding, prevention effect is excellent
In the preventive effect of single dose, and efficiency time is grown.Target crop is had no adverse effects in experiment scope of medication.
The experiment by different places throughout the country is drawn afterwards, and flufenzine and AVM, etoxazole, Fenpropathrin are multiple
Be configured to wettable powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, microcapsule suspension-
To the red spider of all kinds of crops, yellow spider, blister mite, rust mite, yellow tea mite, Tetranychus cinnabarinus, Tetranychus urticae, Mai Ye after suspending agent
The preventive effect of the common insect pests such as pawl mite is obvious better than single dose preventive effect, synergistic effect more than 95%.