CN103300011A - Insecticidal composition containing flufenzine - Google Patents
Insecticidal composition containing flufenzine Download PDFInfo
- Publication number
- CN103300011A CN103300011A CN2012100615702A CN201210061570A CN103300011A CN 103300011 A CN103300011 A CN 103300011A CN 2012100615702 A CN2012100615702 A CN 2012100615702A CN 201210061570 A CN201210061570 A CN 201210061570A CN 103300011 A CN103300011 A CN 103300011A
- Authority
- CN
- China
- Prior art keywords
- pyridaben
- fluorine mite
- mite piperazine
- propargite
- piperazine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000000203 mixture Substances 0.000 title claims abstract description 86
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- DWFZBUWUXWZWKD-UHFFFAOYSA-N pyridaben Chemical compound C1=CC(C(C)(C)C)=CC=C1CSC1=C(Cl)C(=O)N(C(C)(C)C)N=C1 DWFZBUWUXWZWKD-UHFFFAOYSA-N 0.000 claims abstract description 125
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Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses an insecticidal composition containing flufenzine. The composition is mainly characterized in that the composition contains active constituent A and active constituent B, wherein the active constituent A is flufenzine, the active constituent B is any one selected from the group consisting of pyridaben, propargite and tebufenpyrad, a weight ratio of the active constituent A to the active constituent B is 1: 80 to 80: 1, and the composition can be prepared to form a wettable powder, a water-dispersible granule, a suspending agent, a suspension emulsion, a water emulsion, a microemulsion, a microcapsule suspension and a microcapsule suspension-suspending agent. The composition provided by the invention can be used for preventing and treating a variety of injurious insects on wheat, cotton, fruit trees, vegetables and tea trees, has an obvious synergistic effect, enables the dosage of a pesticide to be reduced, is safe to human beings and livestock and has no phytotoxicity and good environmental compatibility; a preparation of the composition has enhanced adhesion and resistance to rain erosion.
Description
Technical field
The invention belongs to technical field of pesticide, relate to a kind of Pesticidal combination that contains fluorine mite piperazine.
Background technology
Fluorine mite piperazine (diflovidazin), molecular formula: C
14H
7CLF
2N
4, fluorine mite piperazine contacts the ovum and active through skin that goes out, and attracts the mite adult to take food, and also prevents and treats the acarid in pupa stage.This compound effects mechanism is unique, not only ovum and one-tenth mite is had excellent activity, and makes female mite produce unsound ovum, causes destroying the evidence of mite, simultaneously pear sucker, oystershell scale, leafhopper etc. is also had good effect, and to natural enemy and Environmental security.
Pyridaben (pyridaben), chemical name: two [three 2-methyl-phenyl propyl) tin] oxide, chemical molecular formula: C
19H
25ClN
2OS.Pyridaben is wide spectrum, tagging property miticide, can be used for preventing and treating multiple food vegetalitas evil mite, if to ovum, young mite mite with becomes mite that good effect is arranged, has equally obvious speed to kill to the one-tenth mite of mobile phase and acts on.This medicine is not acted upon by temperature changes, and no matter uses in early spring or autumn, all can reach promising result.
Propargite (propargite), chemical name: 2-(4-tert-butyl benzene oxy) cyclohexyl Propargyl sulfite, chemical molecular formula: C
19H
26O
4S.Propargite is low toxicity broad spectrum activity organosulfur acaricide, have and tag and stomach poison function, without interior suction and infiltration conduction, if to becoming the mite mite effective, the weak effect of ovicidal, this medicine temperature more than 20 ℃ under the condition drug effect can improve, but falling progressively with low temperature below 20 ℃, can be used for preventing and treating the harmful mite of the various crop such as cotton, vegetables, apple, citrus, tea, flowers, safer to most natural enemies.
Tebufenpyrad (Tebufenpyrad), chemical molecular formula: C
18H
24CLN
3O, tebufenpyrad belong to the amide-type miticide.Various mite classes and Semiptera, homoptera pest are had remarkable effect, and the mite class is all had immediate effect with efficient each vegetative period, the lasting period is long, without interior absorption, but osmotically active is arranged, and target crop is had splendid selectivity.
In the real process of agricultural production, the problem that pest control, evil mite the most easily produce is drug-fast generation.The different cultivars composition carries out composite, is control resistant insect, the very common method of evil mite.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.Find through inventor's lot of experiments, after fluorine mite piperazine and pyridaben, propargite, tebufenpyrad 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 fluorine mite piperazine and pyridaben, propargite, tebufenpyrad.
A kind of Pesticidal combination that contains fluorine mite piperazine, comprise active components A, active component B, it is characterized in that: active components A is fluorine mite piperazine, and active component B is a kind of arbitrarily in pyridaben, propargite, the tebufenpyrad, and the weight ratio of active components A and active component B is 1: 80~80: 1.
Described Pesticidal combination is characterized in that: 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 fluorine mite piperazine and pyridaben is 1: 40~20: 1, is preferably 1: 20~10: 1.
Described Pesticidal combination is characterized in that: the weight ratio of fluorine mite piperazine and propargite is 1: 30~10: 1, is preferably 1: 15~5: 1.
Described Pesticidal combination is characterized in that: the weight ratio of fluorine mite piperazine and tebufenpyrad is 1: 30~10: 1, is preferably 1: 15~5: 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 wheat, cotton, fruit tree, vegetables, the tea tree.
Described pest control comprises: two spotted spider mite, yellow spider, blister mite, rust mite, yellow tea mite, Tetranychus cinnabarinus, Tetranychus urticae, wheat leaf pawl mite, pear sucker, oystershell scale, leafhopper.
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 one or more in dispersant, wetting agent, emulsifier or the defoamer.
Comprise following constituent content when making wetting powder: active components A 1%~80%, 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%~80%, active component B 1%~80%, dispersant 3%~12%, wetting agent 1%~8%, disintegrant 1%~10%, binding agent 0~8%, filler surplus.
Active components A, active component B, dispersant, wetting agent, disintegrant, filler etc. are obtained together the particle diameter of needs through air-flow crushing, obtain the materials of granulating.With item quantitatively send in the fluidized bed granulation dryer through granulation and drying after, make water dispersible granules product of the present invention.
Comprise following constituent content when composition is made suspending agent: active components A 1%~60%, active component B 1%~60%, dispersant 2~10%, wetting agent 2~10%, defoamer 0.1~2%, thickener 0.05~2%, antifreeze 0~8%, 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%~60%, active component B 1%~60%, emulsifier 2%~12%, dispersant 2%~10%, defoamer 0.1%~2%, thickener 0.05%~1%, antifreeze 0%~8%, stabilizing agent 0%~5%, 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%~60%, active component B 1%~60%, solvent 0%~30%, emulsifier 1%~15%, antifreeze 0%~10%, thickener 0%~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 to 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%~60%, active component B 1%~60%, solvent 0%~30%, emulsifier 3%~20%, co-emulsifier 0%~12%, antifreeze 0%~10%, 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; Strongly mix after joining emulsifier, stabilizing agent and antifreeze, water in the homogenizer that mentioned solution is housed and homogenize, obtain at last the as clear as crystal microemulsion product of the present invention of outward appearance.
Composition is made micro-capsule suspension and is comprised 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%, emulsifier 1%~8%, pH adjusting agent 0.1%~5%, deionized water adds to 100%.
The macromolecule cyst material is added the PH conditioning agent be heated to uniform temperature, obtain thick liquid, then thin up forms stable prepolymer solution, 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 again the PH conditioning agent, 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%~60%, active component B 1%~60%, macromolecule cyst material 2%~12%, surfactant 3%~15%, organic solvent 1%~5%, emulsifier 1%~6%, defoamer 0.1%~5%, thickener 0.05%~2%, pH adjusting agent 0.1%~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, under shearing condition, join oil phase in the aqueous phase solution that comprises emulsifier, pH adjusting agent, bi-material reacts 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, then will be dissolved in active components A suspending agent stable in the water 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 (such 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:
Water dispersible granules the key technical indexes of the present invention:
Suspending agent 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) fluorine mite piperazine and pyridaben, propargite, tebufenpyrad composite after, have notable synergistic and lasting effect;
(2) enlarged control spectrum, the two spotted spider mite of wheat, cotton, fruit tree, vegetables, tea tree, yellow spider, blister mite, rust mite, yellow tea mite, Tetranychus cinnabarinus, Tetranychus urticae, wheat leaf pawl mite, pear sucker, oystershell scale, leafhopper 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, is difficult for developing immunity to drugs.
Embodiment
To further instruction of the present invention, the percentage among the embodiment all is weight percentage below in conjunction with embodiment, but the present invention is not limited thereto.
Application Example one
Embodiment 181% fluorine mite piperazine pyridaben wetting powder
Fluorine mite piperazine 1%, pyridaben 80%, alkylnaphthalene sulfonate 5%, spaonin powder 3%, kaolin add to 100%, and mixture carries out air-flow crushing, make 81% fluorine mite piperazine pyridaben wetting powder.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 260% fluorine mite piperazine pyridaben wetting powder
Fluorine mite piperazine 10%, pyridaben 50%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 6%, lauryl sodium sulfate 4%, bentonite add to 100%, and mixture carries out air-flow crushing, make 60% fluorine mite piperazine pyridaben wetting powder.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 345% fluorine mite piperazine pyridaben wetting powder
Fluorine mite piperazine 15%, pyridaben 30%, aliphatic alcohol polyethenoxy base ether 8%, sldium lauryl sulfate 3%, kaolin add to 100%, and mixture carries out air-flow crushing, make 45% fluorine mite piperazine pyridaben wetting powder.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 461% fluorine mite piperazine pyridaben wetting powder
Fluorine mite piperazine 1%, pyridaben 60%, lignosulfonates 5%, Nekal BX 4%, kaolin add to 100%, and mixture carries out air-flow crushing, make 61% fluorine mite piperazine pyridaben wetting powder.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 581% fluorine mite piperazine pyridaben water dispersible granules
Fluorine mite piperazine 80%, pyridaben 1%, alkylphenol-polyethenoxy are phonetic 6%, wetting and penetrating agent F5%, urea 2%, white carbon add to 100%, mix making 81% fluorine mite piperazine pyridaben water dispersible granules.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 660% fluorine mite piperazine pyridaben water dispersible granules
Fluorine mite piperazine 20%, pyridaben 40%, sldium lauryl sulfate 4%, aryl phenol polyoxyethylene succinate sulfonate 7%, bentonite 2%, kaolin add to 100%, mix to make 60% fluorine mite piperazine pyridaben water dispersible granules.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 740% fluorine mite piperazine pyridaben water dispersible granules
Fluorine mite piperazine 10%, pyridaben 30%, the phonetic formaldehyde condensation products sulphate 6% of alkylphenol-polyethenoxy, spaonin powder 5%, aluminium chloride 2%, diatomite add to 100%, mix to make 40% fluorine mite piperazine pyridaben water dispersible granules.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 855% fluorine mite piperazine pyridaben water dispersible granules
Fluorine mite piperazine 5%, pyridaben 50%, tea are withered 4%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 7%, ammonium sulfate 2%, precipitated calcium carbonate add to 100%, mix making 55% fluorine mite piperazine pyridaben water dispersible granules.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 945% fluorine mite piperazine Damanling suspension agent
Fluorine mite piperazine 15%, pyridaben 30%, polycarboxylate 5%, neopelex 4%, C
8~10Aliphatic alcohols 1.6%, phenolic resins 0.12%, ethylene glycol 1.2%, deionized water add to 100%, mix to make 45% fluorine mite piperazine Damanling suspension agent.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 1030% fluorine mite piperazine Damanling suspension agent
Fluorine mite piperazine 10%, pyridaben 20%, polyoxyethylene carboxylate 6%, tea are withered 4%, silicone oil 1.2%, xanthans 0.14%, glycerine 0.8%, deionized water add to 100%, mix making 30% fluorine mite piperazine Damanling suspension agent.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 1120% fluorine mite piperazine Damanling suspension agent
Fluorine mite piperazine 5%, pyridaben 15%, aliphatic alcohol polyethenoxy base ether 6%, soapberry powder 3%, C
10~20Saturated fat acids 2.5%, xanthans 0.09%, propane diols 1%, deionized water add to 100%, mix to make 20% fluorine mite piperazine Damanling suspension agent.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 1211% fluorine mite piperazine Damanling suspension agent
Fluorine mite piperazine 10%, pyridaben 1%, the phonetic formaldehyde condensation products sulphate 6% of alkylphenol-polyethenoxy, spaonin powder 4%, silicone 1.4%, hydroxyethylcellulose 0.12%, deionized water add to 100%, mix to make 11% fluorine mite piperazine Damanling suspension agent.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 1350% fluorine mite piperazine pyridaben suspension emulsion
Fluorine mite piperazine 20%, pyridaben 30%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, silkworm excrement 5%, polyoxyethylene nonylphenol ether phosphate 6%, propyl alcohol 5%, C
8~10Aliphatic alcohols 1%, polyvinyl alcohol 0.08%, polyethylene glycol 1.8%, deionized water add to 100%, mix to make 50% fluorine mite piperazine pyridaben suspension emulsion.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 1441% fluorine mite piperazine pyridaben suspension emulsion
Fluorine mite piperazine 1%, pyridaben 40%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 5%, tea are withered 4%, ethylene oxide-propylene oxide block copolymer 6%, butyl ether 5%, C
8~10Aliphatic alcohols 1.2%, methylcellulose 0.15%, propane diols 1.6%, deionized water add to 100%, mix to make 41% fluorine mite piperazine pyridaben suspension emulsion.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 1525% fluorine mite piperazine pyridaben suspension emulsion
Fluorine mite piperazine 10%, pyridaben 15%, lignosulfonates 6.5%, sldium lauryl sulfate 4%, sorbitan fatty acid ester APEO 2%, N-pyrrolidones 5%, C
8~10Aliphatic alcohols 0.9%, propane diols 1.5%, polyvinyl alcohol 0.19%, deionized water add to 100%, mix to make 25% fluorine mite piperazine pyridaben suspension emulsion.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 1625% fluorine mite piperazine pyridaben suspension emulsion
Fluorine mite piperazine 5%, pyridaben 20%, phenyl phenol polyoxy ethyl ether phosphate 4%, sldium lauryl sulfate 4%, alkylphenol-polyethenoxy are phonetic 6%, N-pyrrolidones 5%, silicone oil 0.8%, phenolic resins 0.17%, ethylene glycol 1.6%, deionized water add to 100%, mix making 25% fluorine mite piperazine pyridaben suspension emulsion.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 1741% fluorine mite piperazine pyridaben micro-emulsion
Fluorine mite piperazine 40%, pyridaben 1%, alkylphenol-formaldehyde resin polyoxy ethyl ether 7%, toluene 4%, glycerine 1%, sodium phosphate trimer 0.18%, silicone oil 1.2%, BHT 2%, and deionized water supplies 100%, mixes to make 41% fluorine mite piperazine pyridaben micro-emulsion.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 1830% fluorine mite piperazine pyridaben micro-emulsion
Fluorine mite piperazine 5%, pyridaben 30%, N-pyrrolidones 6%, gum Arabic 0.2%, styrene polyoxyethylene ether ammonium sulfate salt 7%, C
8~10Aliphatic alcohols 1.4%, triphenyl phosphite 1.5%, deionized water supplies 100%, makes 30% fluorine mite piperazine pyridaben micro-emulsion.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 1942% fluorine mite piperazine pyridaben aqueous emulsion
Fluorine mite piperazine 2%, pyridaben 40%, cyclohexanone 3%, vegetable oil 4%, alkylphenol-formaldehyde resin polyoxy ethyl ether 6%, xanthans 0.18%, silicone 0.8%, deionized water adds to 100%, mixes to make 42% fluorine mite piperazine pyridaben aqueous emulsion.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 2040% fluorine mite piperazine pyridaben aqueous emulsion
Fluorine mite piperazine 5%, pyridaben 35%, ethyl acetate 3.5%, N-pyrrolidones 5.5%, styrene polyoxyethylene ether ammonium sulfate salt 7%, polyethylene glycol 0.12%, silicone compound 1%, deionized water adds to 100%, makes 40% fluorine mite piperazine pyridaben aqueous emulsion through mixing.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 2130% fluorine mite piperazine pyridaben aqueous emulsion
Fluorine mite piperazine 15%, pyridaben 15%, N-pyrrolidones 5%, cyclohexanone 5%, alkylaryl polyoxyethylene poly-oxygen propylene aether 6%, polyethylene glycol 2%, CMC 0.14%, C
8~10Aliphatic alcohols 0.6%, deionized water adds to 100%, mixes to make 30% fluorine mite piperazine pyridaben aqueous emulsion.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 2225% fluorine mite piperazine pyridaben aqueous emulsion
Fluorine mite piperazine 15%, pyridaben 10%, toluene 7%, phenethyl fluosite polyoxy ethyl ether 8%, gum Arabic 0.22%, C
8~10Aliphatic alcohols 1.2%, deionized water adds to 100%, makes 25% fluorine mite piperazine pyridaben aqueous emulsion through mixing.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 2331% fluorine mite piperazine pyridaben micro-capsule suspension
Fluorine mite piperazine 1%, pyridaben 30%, PIC 3%, polyvinyl alcohol 2%, spaonin powder 5%, lignosulfonates 2.4%, toluene 6%, water Span APEO 5%, citric acid 0.5%, sodium hydroxide 0.6%, deionized water add to 100% weight portion, make 31% fluorine mite piperazine pyridaben micro-capsule suspension.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 2421% fluorine mite piperazine pyridaben microcapsule suspension-suspending agent
Fluorine mite piperazine 20%, pyridaben 1%, glycerine 5%, distortion milk protein 2%, spaonin powder 2.5%, ethyl acetate 7%, benzyl dimethyl phenol polyoxy ethyl ether 5%, sorbitan monostearate 3%, silicone 0.6%, gum Arabic 1.2%, sodium hydroxide 0.4%, citric acid 0.8%, water add to 100% weight portion, make 21% fluorine mite piperazine pyridaben microcapsule suspension-suspending agent.
With effective active composition pyridaben be changed to propargite, tebufenpyrad forms new embodiment.
Embodiment 2540% fluorine mite piperazine tebufenpyrad wetting powder
Fluorine mite piperazine 20%, tebufenpyrad 20%, lignosulfonates 6%, spaonin powder 5%, kaolin add to 100%, and mixture carries out air-flow crushing, make 40% fluorine mite piperazine tebufenpyrad wetting powder.
With effective active composition tebufenpyrad be changed to propargite, pyridaben forms new embodiment.
Embodiment 2650% fluorine mite piperazine tebufenpyrad water dispersible granules
Fluorine mite piperazine 10%, tebufenpyrad 40%, tea are withered 4%, polyoxyethylene carboxylate 7%, sodium bicarbonate 2%, white carbon add to 100%, mix making 50% fluorine mite piperazine tebufenpyrad water dispersible granules.
With effective active composition tebufenpyrad be changed to pyridaben, propargite forms new embodiment.
Embodiment 2740% fluorine mite piperazine propargite suspending agent
Fluorine mite piperazine 10%, propargite 30%, naphthalene sulfonic acid-formaldehyde condensation product sodium salt 7%, sldium lauryl sulfate 3%, C
10~20Saturated fat acids 1.6%, methylcellulose 0.16%, deionized water add to 100%, mix to make 40% fluorine mite piperazine propargite suspending agent.
With effective active composition propargite be changed to pyridaben, tebufenpyrad forms new embodiment.
Embodiment 2820% fluorine mite piperazine propargite suspension emulsion
Fluorine mite piperazine 5%, propargite 15%, alkylphenol-polyethenoxy are phonetic 6%, soapberry powder 4%, polyoxyethylene nonylphenol ether phosphate 6%, propyl alcohol 5%, C
10~20Saturated fat acids 1%, phenolic resins 0.12%, glycerine 1.5%, deionized water add to 100%, mix to make 20% fluorine mite piperazine propargite suspension emulsion.
With effective active composition propargite be changed to pyridaben, tebufenpyrad forms new embodiment.
Embodiment 2920% fluorine mite piperazine propargite microemulsion
Fluorine mite piperazine 10%, propargite 10%, N-pyrrolidones 6%, phenolic resins 0.2%, sorbitan monostearate 7%, silicone compound 1.4%, triphenyl phosphite 1.5%, deionized water supplies 100%, makes 20% fluorine mite piperazine propargite microemulsion.
With effective active composition propargite be changed to pyridaben, tebufenpyrad forms new embodiment.
Embodiment 3025% fluorine mite piperazine propargite aqueous emulsion
Fluorine mite piperazine 10%, propargite 15%, vegetable oil 5%, ethyl acetate 5%, benzyl dimethyl phenol polyoxy ethyl ether 6%, white dextrin 0.18%, silicone 0.8%, deionized water adds to 100%, mixes to make 25% fluorine mite piperazine propargite aqueous emulsion.
With effective active composition propargite be changed to pyridaben, tebufenpyrad forms new embodiment.
Embodiment 3145% fluorine mite piperazine propargite micro-capsule suspension
Fluorine mite piperazine 15%, propargite 30%, formaldehyde 3%, polyfunctional group acyl halide dihydroxylic alcohols %, spaonin powder 5%, alkylaryl APEO 2.4%, propyl alcohol 5%, fatty alcohol-polyoxyethylene ether 5%; sorbic acid 0.5%, sodium hydroxide 0.6%, deionized water add to 100% weight portion, make 45% fluorine mite piperazine propargite micro-capsule suspension.
With effective active composition propargite be changed to pyridaben, tebufenpyrad forms new embodiment.
Embodiment 3240% fluorine mite piperazine propargite microcapsule suspension-suspending agent
Fluorine mite piperazine 5%, propargite 35%, PIC 5%, calcium chloride 4%, sldium lauryl sulfate 2.6%, vegetable oil 6%, phenyl phenol polyoxy ethyl ether 4%, castor oil polyoxyethylene ether 4%, silicone oil 0.8%, xanthans 1.2%, sodium hydroxide 0.5%, hydrochloric acid 0.8%, water add to 100% weight portion, make 40% fluorine mite piperazine propargite microcapsule suspension-suspending agent.
With effective active composition propargite be changed to pyridaben, tebufenpyrad forms new embodiment.
Embodiment 3340% fluorine mite piperazine propargite wetting powder
Fluorine mite piperazine 10%, propargite 30%, the phonetic formaldehyde condensation products sulphate 6% of alkylphenol-polyethenoxy, tea are withered 5%, kaolin adds to 100%, and mixture carries out air-flow crushing, makes 40% fluorine mite piperazine propargite wetting powder.
With effective active composition propargite be changed to pyridaben, tebufenpyrad forms new embodiment.
The embodiment of the invention is the method that adopts Toxicity Determination and field trial to combine.First 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 respectively beaker for subsequent use.Adopt and to soak first the method that connects worm behind the leaf, the blade of the same size that does not contact any medicament soaked in the liquid that configures behind the 5s take out, naturally dry, put into insect box, then connect 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 simultaneously blank, 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 thus the value of every kind of medicament.Calculate co-toxicity coefficient CTC according to the abundant equation of Sun Yun.Computing formula following (take fluorine mite piperazine as the standard medicament, its toxicity index is 100):
TI * the P of the theoretical toxicity index (TTI) of M=fluorine mite piperazine
Fluorine mite piperazineTI * 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
Fluorine mite piperazineBe fluorine mite piperazine shared ratio in composition.
Annotate: active component B is propargite, pyridaben. a kind of arbitrarily in the tebufenpyrad.
Application Example two:
For trying insect: two spotted spider mite.
Experimental scheme: effective lethal concentration scope of determining fluorine mite piperazine, the former medicine of pyridaben and the two different proportioning mixture through preliminary experiment.
Toxicity test result one
Table 1 fluorine mite piperazine proportionings different from pyridaben are to the toxicity test of two spotted spider mite
As shown in Table 1, the composite control of fluorine mite piperazine and pyridaben two spotted spider mite fit at 80: 1 to 1: 80 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 80: 1 to 1: 80 all shows synergistic effect, especially when fluorine mite piperazine and pyridaben get proportioning at 10: 1 to 1: 20, synergistic effect is more obviously outstanding, co-toxicity coefficient maximum when fluorine mite piperazine and pyridaben weight ratio are 1: 2 wherein, and synergistic effect is the most obvious.Find simultaneously, fluorine mite piperazine and pyridaben 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 two spotted spider mite, yellow spider, blister mite, rust mite, yellow tea mite, Tetranychus cinnabarinus, Tetranychus urticae, wheat leaf pawl mite, pear sucker, oystershell scale, the insects such as leafhopper also have preferably synergistic effect, and co-toxicity coefficient is all greater than 120.
Application Example three:
For trying insect: blister mite.
Experimental scheme: effective lethal concentration scope of determining fluorine mite piperazine, propargite medicine and the two different proportioning mixture through preliminary experiment.
Toxicity test result two
Table 2 fluorine mite piperazine proportionings different from propargite are to the toxicity test of blister mite
As shown in Table 2, the proportioning of the composite control blister mite of fluorine mite piperazine and propargite was at 80: 1 to 1: 80 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 80: 1 to 1: 80 all shows synergistic effect, especially when the proportioning of fluorine mite piperazine and propargite during at 10: 1 to 1: 30, synergistic effect is more obviously outstanding, wherein co-toxicity coefficient is maximum when fluorine mite piperazine and propargite weight ratio are 1: 3, synergistic effect is the most obvious, find simultaneously, fluorine mite piperazine and propargite 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: 20,1: 21,1: 22,1: 23,1: 24,1: 25,1: 26,1: 27,1: 28,1: 29,1: 30 o'clock composite to two spotted spider mite, yellow spider, blister mite, rust mite, yellow tea mite, Tetranychus cinnabarinus, Tetranychus urticae, the insects such as wheat leaf pawl mite also have preferably synergistic effect, and co-toxicity coefficient is all greater than 120.
Application Example four:
For trying insect: Tetranychus urticae.
Experimental scheme: effective lethal concentration scope of determining fluorine mite piperazine, the former medicine of tebufenpyrad and the two different proportioning mixture through preliminary experiment.
Toxicity test result three
Table 3 fluorine mite piperazine proportionings different from tebufenpyrad are to the toxicity test of Tetranychus urticae
As shown in Table 3, the proportioning of the composite control Tetranychus urticae of fluorine mite piperazine and tebufenpyrad was at 80: 1 to 1: 80 o'clock, co-toxicity coefficient is all greater than 120, illustrating that both were mixed in the scope at 80: 1 to 1: 80 all shows synergistic effect, especially when the proportioning of fluorine mite piperazine and tebufenpyrad during at 10: 1 to 1: 30, synergistic effect is more obviously outstanding, wherein co-toxicity coefficient is maximum when fluorine mite piperazine and tebufenpyrad weight ratio are 1: 3, synergistic effect is the most obvious, find simultaneously, fluorine mite piperazine and tebufenpyrad 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: 20,1: 21,1: 22,1: 23,1: 24,1: 25,1: 26,1: 27,1: 28,1: 29,1: 30 o'clock composite to two spotted spider mite, yellow spider, blister mite, rust mite, yellow tea mite, Tetranychus cinnabarinus, Tetranychus urticae, the insects such as wheat leaf pawl mite also have preferably synergistic effect, and co-toxicity coefficient is all greater than 120.
Application Example five fluorine mite piperazines and pyridaben and the composite control cotton Tetranychus cinnabarinus test of pesticide effectiveness thereof
This experimental establishment is in Weinan City Dali County, Shaanxi Province, and test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% fluorine mite piperazine suspending agent (autogamy), 20% pyridaben missible oil (commercial).
Conventional spray-on process is adopted in test, and investigation cotton Tetranychus cinnabarinus insect pest index in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 10 days, 30 days, 45 days after the dispenser and calculated preventive effect before the medicine.Experimental result is as follows:
Table 4 fluorine mite piperazine, pyridaben and the composite control cotton Tetranychus cinnabarinus test of pesticide effectiveness thereof
As can be seen from Table 4, can effectively prevent and treat the cotton Tetranychus cinnabarinus after fluorine mite piperazine and pyridaben are composite, control efficiency all is better than the preventive effect of single dose, and efficiency time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example hexafluoro mite piperazine and propargite and the composite control wheat wheat leaf pawl mite test of pesticide effectiveness thereof
This experimental establishment is in Liquan County, Xianyang, Shanxi province city, and test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% fluorine mite piperazine suspending agent (autogamy), 20% propargite missible oil (commercial).
Test and adopt conventional spray-on process, investigation wheat wheat leaf pawl acarid evil index in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 10 days, 30 days, 45 days after the dispenser and is calculated preventive effect before the medicine.Experimental result is as follows:
Table 5 fluorine mite piperazine, pyridaben and the composite control wheat wheat leaf pawl mite test of pesticide effectiveness thereof
As can be seen from Table 5, can effectively prevent and treat wheat wheat leaf pawl mite after fluorine mite piperazine and propargite are composite, control efficiency all is better than the preventive effect of single dose, and efficiency time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example seven fluorine mite piperazines and pyridaben and composite control Pesticide Effect for Apple Red Spiders 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% fluorine mite piperazine suspending agent (autogamy), 20% pyridaben missible oil (commercial).
Conventional spray-on process is adopted in test, and investigation European red mite insect pest index before the medicine in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 10 days, 30 days, 45 days after the dispenser and calculated preventive effect.Experimental result is as follows:
Table 6 fluorine mite piperazine, pyridaben and composite control Pesticide Effect for Apple Red Spiders thereof
As can be seen from Table 6, can effectively prevent and treat European red mite after fluorine mite piperazine and pyridaben are composite, control efficiency all is better than the preventive effect of single dose, and efficiency time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example octafluoro mite piperazine and tebufenpyrad and the composite control oranges and tangerines blister mite test of pesticide effectiveness thereof
This experimental establishment is in the Haiyan County, Jiaxing City, Zhejiang Province, and test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% fluorine mite piperazine suspending agent (autogamy), 20% tebufenpyrad wetting powder (autogamy).
Conventional spray-on process is adopted in test, and investigation oranges and tangerines blister mite insect pest index in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 10 days, 30 days, 45 days after the dispenser and calculated preventive effect before the medicine.Experimental result is as follows:
Table 7 fluorine mite piperazine, tebufenpyrad and the composite control oranges and tangerines blister mite test of pesticide effectiveness thereof
As can be seen from Table 7, can effectively prevent and treat the oranges and tangerines blister mite after fluorine mite piperazine and tebufenpyrad are composite, control efficiency all is better than the preventive effect of single dose, and efficiency time is long.In the test scope of medication, the target crop is had no adverse effects.
Application Example nine fluorine mite piperazines and propargite and the composite control citrus red mite test of pesticide effectiveness thereof
This experimental establishment is in the Haiyan County, Jiaxing City, Zhejiang Province, and test medicine is provided by Shaanxi Welch Crop Protection Co., Ltd., contrast medicament 10% fluorine mite piperazine suspending agent (autogamy), 20% tebufenpyrad wetting powder (autogamy).
Conventional spray-on process is adopted in test, and investigation citrus red mite insect pest index before the medicine in the dispenser of insect pest initial stage of origination, was investigated the insect pest indexes in 10 days, 30 days, 45 days after the dispenser and calculated preventive effect.Experimental result is as follows:
Table 8 fluorine mite piperazine, tebufenpyrad and the composite control citrus red mite test of pesticide effectiveness thereof
As can be seen from Table 8, can effectively prevent and treat citrus red mite after fluorine mite piperazine and tebufenpyrad are composite, control efficiency all is better than the preventive effect of single dose, and efficiency time is long.In the test scope of medication, the target crop is had no adverse effects.
After draw through different local throughout the country tests, fluorine mite piperazine and pyridaben, propargite, tebufenpyrad be composite makes behind wetting powder, water dispersible granules, suspending agent, suspension emulsion, aqueous emulsion, microemulsion, microcapsule suspending agent, the microcapsule suspension-suspending agent preventive effect of the common insects such as two spotted spider mite to all kinds of crops, yellow spider, blister mite, rust mite, yellow tea mite, Tetranychus cinnabarinus, Tetranychus urticae, wheat leaf pawl mite all more than 95%, be better than the single dose preventive effect, synergistic effect is obvious.
Claims (8)
1. Pesticidal combination that contains fluorine mite piperazine, comprise active components A, active component B, it is characterized in that: active components A is fluorine mite piperazine, and active component B is a kind of arbitrarily in pyridaben, propargite, the tebufenpyrad, and the weight ratio of active components A and active component B is 1: 80~80: 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: 60~40: 1.
3. Pesticidal combination according to claim 2, it is characterized in that: the weight ratio of fluorine mite piperazine and pyridaben is 1: 40~20: 1.
4. Pesticidal combination according to claim 2, it is characterized in that: the weight ratio of fluorine mite piperazine and propargite is 1: 30~10: 1.
5. Pesticidal combination according to claim 2, it is characterized in that: the weight ratio of fluorine mite piperazine and tebufenpyrad is 1: 30~10: 1.
6. the described Pesticidal combination of any one according to 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 wheat, cotton, fruit tree, vegetables, the tea tree.
8. application according to claim 7 is characterized in that institute's pest control comprises: two spotted spider mite, yellow spider, blister mite, rust mite, yellow tea mite, Tetranychus cinnabarinus, Tetranychus urticae, wheat leaf pawl mite, pear sucker, oystershell scale, leafhopper.
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Address after: 715500 Pucheng Shaanxi chemical base industrial park, Shaanxi, Weinan Patentee after: Shaanxi yitianfeng crop Technology Co.,Ltd. Address before: 715500 Pucheng Shaanxi chemical base industrial park, Shaanxi, Weinan Patentee before: Shaanxi Welch Crop Protection Co.,Ltd. |
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OL01 | Intention to license declared |