CN103168791B - Meperfluthrin-containing compound insecticidal composition and application thereof - Google Patents
Meperfluthrin-containing compound insecticidal composition and application thereof Download PDFInfo
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Abstract
The invention provides an insecticide composition which is composed of an active compound component and an auxiliary component, wherein the active compound component accounts for 1-80 wt% of the insecticide composition, and is compounded from a component A and a component B in a weight ratio of 1:50-50:1; the component A is a pyrethroid compound of which the structure satisfies the following formula; and the component B is a carbamate insecticide. By compounding, the insecticidal composition provided by the invention widens the insecticidal spectrum and has certain synergistic action in application.
Description
Technical field
The present invention relates to a kind of insecticides, be specifically related to a kind of complex insecticidal composition containing chlorine fluorine ether chrysanthemum ester.
Background technology
Chlorine fluorine ether chrysanthemum ester, English name (Meperfluthrin), be the new construction pyrethroid compound with independent intellectual property right that the exploitation of agrochemical work joint-stock company is raised in Jiangsu, this compound is mainly used in domestic hygiene preparation at present.
We study find the water splitting of chlorine fluorine ether chrysanthemum ester with at present large Tanaka use as cypermethrin etc. quite, therefore chlorine fluorine ether chrysanthemum ester has the feasibility applied large Tanaka.Prove through lot of experiments, chlorine fluorine ether chrysanthemum ester single dose uses in land for growing field crops can prevent and treat part target, and test discovery even also has certain synergistic effect with part of compounds is composite further.If considering to use in land for growing field crops promotes single dose kind, resistance can be produced very soon, and single dose use cost is relatively high, therefore we select complex preparation, be so more of value to delay noval chemical compound chlorine fluorine ether chrysanthemum ester in use resistance generation and reduce active ingredient usage amount.
Summary of the invention
An object of the present invention is to provide a kind of good disinsection effect, and drug cost is low, and composite have synergy and the complex insecticidal composition containing chlorine fluorine ether chrysanthemum ester not easily developed immunity to drugs.
Another object of the present invention is to the Synthesis and applications that above-mentioned Pesticidal combination is provided.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
There is provided a kind of insecticides, it is made up of former medicine component and auxiliary element, and former medicine component accounts for the 1-80% of insecticides gross weight, former medicine component by component A and B component by 1: 50 ~ 50: 1 weight ratio compositely to form; Described component A is the pyrethroid compound that structure meets following formula; Described B component is carbamate insecticide.
Component A described in the present invention can be 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid's esters all stereoisomers in any one or two or more mixtures, these stereoisomers can be:
Rich dextrorotation 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid's ester of cyclopropane 1 effective body burden >=55% of R configuration;
Cyclopropane 1 absolute configuration is R configuration, 1,32,3,5,6-tetrafluoro-4-methoxymethyl benzyl bases-(1R)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid's esters not distinguishing the dextrorotation of cis-trans isomerism;
Cyclopropane 1 absolute configuration is R configuration, 1, and 3 is trans-isomeric 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-(1R, 3S)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid's esters (ISO called after chlorine fluorine ether chrysanthemum ester; Meperfluthrin);
Or
Cyclopropane 1 absolute configuration is R configuration, 1, and 3 is 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl bases-(1R, 3R)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid's ester of syn-isomerism.
The part by weight of described component A and B component more preferably 1: 50 ~ 1: 1, more preferably 1: 10 ~ 1: 1; Most preferably 1: 10.
Any one in the preferred UC-51762 of described carbamate insecticide, Mobucin, carbosulfan, unden, meta-tolyl-N-methylcarbamate (MTMC), dimethyl phenyl carbamate, fenoxycarb, Bassa or Aphox; Preferred Aphox or Mobucin; Most preferably Mobucin.
Described auxiliary element can be one or more the mixture in emulsifier, wetting agent, dispersant, disintegrant, antifreezing agent, thickener, defoamer, binding agent, filler, solvent or water.
Described emulsifier is selected from alkyl benzene calcium sulfonate, OP series phosphate, phenyl phenol polyoxyethanyl ether phosphate, styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, benzyl dimethyl phenol polyoxyethyl ether, peaceful newborn 36#, phenethyl phenol polyoxyethanyl polypropylene-base ether, ethylene oxide-propylene oxide block copolymer, polyoxyethylene nonylphenol ether, castor oil polyoxyethylene ether, alkylaryl polyoxyethylene polyoxypropylene ether, alkylaryl polyoxyethylene poly-oxygen propylene aether, Span series, one or more in TWEEN Series or fat alcohol alcohol APEO,
Described dispersant be selected from polycarboxylate, lignosulfonates, alkylphenol polyoxyethylene formaldehyde condensation products sulphate, alkyl benzene sulfonate calcium salt, naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkylphenol polyoxyethylene, aliphatic amine polyoxyethylene ether, polyoxyethylene carboxylate or fatty acid glyceride APEO one or more;
Described wetting agent be selected from alkylphenol-polyethenoxy base ether formaldehyde condensation products sulphate, alkylbenzene polyoxyethylene ether phosphate, phenethyl phenol polyethenoxy base ether phosphate, alkyl sulfate, alkylsulfonate, naphthalene sulfonate, lauryl sodium sulfate, Nekal BX, wetting and penetrating agent F or DBSA one or more;
Described disintegrant be selected from ammonium sulfate, bentonite, urea, succinic acid, sodium bicarbonate, aluminium chloride or citric acid one or more;
Described antifreezing agent be selected from ethylene glycol, propane diols, glycerine, glycerine or urea one or more;
Described thickener be selected from xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate or polyvinyl alcohol one or more;
Described defoamer be selected from silicone compound, silicone oil, C8-10 aliphatic alcohols compound or C10-20 saturated fat acid compounds one or more;
Described binding agent be selected from polyvinyl alcohol, dextrin, CMC, polyvinylpyrrolidone, sodium alginate or wooden calcium sulfonate one or more;
Described filler be selected from kaolin, potter's clay, diatomite, bentonite, white carbon, attapulgite, starch or precipitated calcium carbonate one or more;
The solvent selected from methanol stated, ethanol, isopropyl alcohol, n-butanol, isobutanol, amylalcohol, toluene, dimethylbenzene, methyl how, in solvent naphtha 100#, solvent naphtha 150#, solvent naphtha 200#, benzinum, gasoline, kerosene, turpentine oil, cyclohexanone, methylisobutylketone one or more.
Pesticidal combination of the present invention can conventionally make various formulation, preferred missible oil, can wet-milling, water and milk, micro emulsion, suspending agent, water dispersible granules, and conventional formulation and the preparation method of these formulations are as follows:
Missible oil: the former medicine B component 1% ~ 50% of former medicine component A+, emulsifier 6% ~ 12%, solvent supply 100%;
Missible oil preparation method: by former medicine dissolution solvent, then add emulsifier, mixed dissolution under stirring, form single-phase transparent liquid;
Can wet-milling: the former medicine B component 1% ~ 80% of former medicine component A+, wetting agent 1% ~ 4%, dispersant 1% ~ 8%, filler supply 100%;
Can wet-milling preparation method: former medicine and wetting agent, dispersant, filler are mixed, pulverizes through airslide disintegrating mill one or many;
Water and milk: the former medicine B component 1% ~ 20% of former medicine component A+, emulsifier 8% ~ 15%, antifreezing agent 4% ~ 10%, thickener 0% ~ 1%, defoamer 0% ~ 0.5%, water supply 100%;
Water and milk preparation method: former medicine, solvent, emulsifiers dissolve are become oil phase.Water, antifreeze are mixed into aqueous phase, aqueous phase are joined oil phase under high shear agitation or oil phase is joined in aqueous phase;
Micro emulsion: the former medicine B component 1% ~ 20% of former medicine component A+, emulsifier 8% ~ 20%, antifreezing agent 4% ~ 10%, defoamer 0% ~ 0.5%, solvent 5% ~ 30%, water supply 100%;
Micro emulsion preparation method: after fully being mixed with emulsifier, solvent by former medicine, under agitation slowly add water, antifreezing agent and defoamer, forms water-in-oil emulsion, then agitating heating, is converted into oil-in-water type rapidly;
Suspending agent: the former medicine B component 1% ~ 20% of former medicine component A+, wetting agent 1% ~ 4%, dispersant 1% ~ 10%, antifreezing agent 1% ~ 8%, thickener 0.1% ~ 1%, defoamer 0.1% ~ 0.5%, water supply 100%;
Suspending agent preparation method: former medicine, wetting agent, dispersant, antifreeze and water are dropped into ball mill in proportion and is pulverized and mixed, then add thickener, defoamer and water and carry out ball milling, after ball milling, particle diameter is generally less than 5 microns, then adds residue water and carry out modulating;
Water dispersible granules: the former medicine B component 1% ~ 50% of former medicine component A+, wetting agent 1% ~ 4%, dispersant 1% ~ 10%, disintegrant 1% ~ 4%, binding agent 0.5% ~ 8%, filler supply 100%;
Water dispersible granules preparation method: former medicine, wetting agent, dispersant, disintegrant, filler are mixed, pulverizes with micro jet, adding binding agent through mediating, then adding after carrying out granulation, drying, screening in fluidized-bed granulation dryer.
The present invention also provides the described application of Pesticidal combination in control agricultural pests.
Described agricultural pests comprises the insect of orthoptera, thrips, Homoptera, Lepidoptera, diptera and mite class, further illustrate, pest control comprises Ban Chi locust section, Thripidae, Miridae, Pentatomiddae, Cicadellidae, Delphacidae, Aleyrodidae, Aphidiadae, Mian Jie section, diamond-back moth section, Pyralidae, Noctuidae, Lymantriidae, Sulfur butterfly, Carposinidae, Chrysomelidae, Culculionidae, Cecidomyiidae, Tephritidae, Agromyzidae, Anthomyiidae, Tetranychidae, leeched line mite section, Ye Zhao mite section, Eriophyidae etc.
Embodiment
Example of formulations 1:
Chlorine fluorine ether chrysanthemum ester and Aphox compound proportion are 1: 10, actual feed intake into 2g chlorine fluorine ether chrysanthemum ester, 20g Aphox, alkyl benzene calcium sulfonate 4g, phenyl phenol polyoxyethanyl ether phosphate 6g, solvent naphtha 150# mend to 100g, throw and finish the i.e. obtained 22% chlorine fluorine ether chrysanthemum ester Aphox missible oil that stirs, be example of formulations 1.
Example of formulations 2 ~ 6
According to the compound proportion of chlorine fluorine ether chrysanthemum ester and Aphox in table 1, helper component is alkyl benzene calcium sulfonate 4g, phenyl phenol polyoxyethanyl ether phosphate 6g, solvent naphtha 150# mend to 100g, throws respectively and finishes the i.e. obtained example of formulations 2 ~ 6 that stirs:
Table 1
| Embodiment is numbered | Chlorine fluorine ether chrysanthemum ester (g) | Aphox (g) | Compound proportion |
| 2 | 0.4 | 20 | 1∶50 |
| 3 | 0.6 | 18 | 1∶30 |
| 4 | 10 | 10 | 1∶1 |
| 5 | 20 | 2 | 10∶1 |
| 6 | 20 | 0.4 | 50∶1 |
Example of formulations 7
Chlorine fluorine ether chrysanthemum ester and Mobucin compound proportion are 1: 10, actual feed intake into 2g chlorine fluorine ether chrysanthemum ester, 20g Mobucin, alkyl benzene calcium sulfonate 4g, phenyl phenol polyoxyethanyl ether phosphate 6g, solvent naphtha 150# mend to 100g, throw and finish the i.e. obtained 22% chlorine fluorine ether chrysanthemum ester Mobucin missible oil that stirs, be example of formulations 7.
Example of formulations 8
Chlorine fluorine ether chrysanthemum ester and Mobucin compound proportion are 1: 19, actual feed intake into 4g chlorine fluorine ether chrysanthemum ester, 76g Mobucin, 3g naphthalene sulfonate, 4g lignosulfonates, kaolin mend to 100g, pulverizing i.e. obtained 80% chlorine fluorine ether chrysanthemum ester Mobucin through airslide disintegrating mill after mixing can wet-milling, is example of formulations 8.
Example of formulations 9
Chlorine fluorine ether chrysanthemum ester and Aphox compound proportion are 1: 9, actual feed intake into 5g efficient chlorine fluorine cyanogen, 45g Aphox, 6g neopelex, 4g alkylnaphthalene sulfonate formaldehyde condensation products, 1g modified starch, diatomite mend to 100g.Co-grinding is granulated becomes 50% chlorine fluorine ether chrysanthemum ester Aphox water dispersible granules, is example of formulations 9.
Example of formulations 10
Chlorine fluorine ether chrysanthemum ester and unden compound proportion are 1: 9, actually feed intake as 1g chlorine fluorine ether chrysanthemum ester, 9g unden, 5g agriculture breast 34#, 5g polycarboxylate, 5g ethylene glycol, 0.1g xanthans, 1g modified starch, 0.5g silicone compound, water are mended to 100g.Mixed grinding makes 20% chlorine fluorine ether chrysanthemum ester unden suspending agent, is example of formulations 10.
Example of formulations 11
Chlorine fluorine ether chrysanthemum ester and dimethyl phenyl carbamate compound proportion are 1: 10, actual feed intake into 2g chlorine fluorine ether chrysanthemum ester, 20g dimethyl phenyl carbamate, alkyl benzene calcium sulfonate 4g, phenyl phenol polyoxyethanyl ether phosphate 6g, solvent naphtha 150# mend to 100g, throw and finish the i.e. obtained 22% chlorine fluorine ether chrysanthemum ester dimethyl phenyl carbamate missible oil that stirs, be example of formulations 11.
Example of formulations 12
Chlorine fluorine ether chrysanthemum ester and carbosulfan compound proportion are 1: 20, actually feed intake as 0.5g chlorine fluorine ether chrysanthemum ester, 10g carbosulfan, 15g solvent naphtha 100#, 7g phenyl phenol polyoxyethanyl ether phosphate, 5g triethanolamine salt are mixed into oil phase, 5g propane diols and 57.5g water and are mixed into aqueous phase, aqueous phase being joined oil phase under high shear agitation or oil phase being joined in aqueous phase i.e. obtained 10.5% chlorine fluorine ether chrysanthemum ester aqueous carbosulfan emulsion, be example of formulations 12.
Example of formulations 13
Chlorine fluorine ether chrysanthemum ester and fenoxycarb compound proportion are 1: 20, actually feed intake as 0.5g chlorine fluorine ether chrysanthemum ester, 10g fenoxycarb, 7g phenethyl phenol polyoxyethanyl polypropylene-base ether, 6g castor oil polyoxyethylene ether, 2g fatty acid glyceride, 20g solvent naphtha 200#, 5g ethanol are mixed into oil phase, 5g propane diols and 44.5 water and are mixed into aqueous phase, under agitation slowly in oil phase, add aqueous phase, be stirred to transparent i.e. obtained 10.5% chlorine fluorine ether chrysanthemum ester fenoxycarb microemulsion, be example of formulations 13.
Example of formulations 14
Chlorine fluorine ether chrysanthemum ester and meta-tolyl-N-methylcarbamate (MTMC) compound proportion are 1: 15, actual feed intake into 3g chlorine fluorine ether chrysanthemum ester, 45g meta-tolyl-N-methylcarbamate (MTMC), alkyl benzene calcium sulfonate 5g, castor oil polyoxyethylene ether 7g, solvent naphtha 100# mend to 100g, throw and finish the i.e. obtained 48% chlorine fluorine ether chrysanthemum ester meta-tolyl-N-methylcarbamate (MTMC) missible oil that stirs, be example of formulations 14.
Example of formulations 15
Chlorine fluorine ether chrysanthemum ester and fenobucarb composite ratio are 1: 5, actual feed intake into 3g chlorine fluorine ether chrysanthemum ester, 15g Bassa, alkyl benzene calcium sulfonate 4.5g, polyoxyethylene nonylphenol ether 5.5g, solvent naphtha 100# mend to 100g, throw and finish the i.e. obtained 18% chlorine fluorine ether chrysanthemum ester Bassa missible oil that stirs, be example of formulations 15.
Example of formulations 16
Cis chlorine fluorine ether chrysanthemum ester (2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-(1R, 3R)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester) with UC-51762 compound proportion be 1: 9, actual feed intake into 1g chlorine fluorine ether chrysanthemum ester, 9g UC-51762, alkyl benzene calcium sulfonate 4.5g, polyoxyethylene nonylphenol ether 5.5g, solvent naphtha 100# mend to 100g, throw and finish the i.e. obtained 10% chlorine fluorine ether chrysanthemum ester UC-51762 missible oil that stirs, be example of formulations 16.
Example of formulations 17
Cis chlorine fluorine ether chrysanthemum ester and carbosulfan compound proportion are 1: 1, actual feed intake into 0.5g chlorine fluorine ether chrysanthemum ester, 0.5g carbosulfan, 2g naphthalene sulfonate, 4g lignosulfonates, kaolin mend to 100g, pulverizing i.e. obtained 1% chlorine fluorine ether chrysanthemum ester carbosulfan through airslide disintegrating mill after mixing can wet-milling, is example of formulations 17.
Comparing embodiment 1
Feed intake 5g chlorine fluorine ether chrysanthemum ester, alkyl benzene calcium sulfonate 4g, phenyl phenol polyoxyethanyl ether phosphate 6g, solvent naphtha 150# benefit to 100g, throws and finish the i.e. obtained 5% chlorine fluorine ether chrysanthemum emulsifiable concentrate that stirs, be comparing embodiment 1.
Comparing embodiment 2
Feed intake 5g Aphox, alkyl benzene calcium sulfonate 4g, phenyl phenol polyoxyethanyl ether phosphate 6g, solvent naphtha 150# benefit to 100g, throws and finish the i.e. obtained 5% Aphox missible oil that stirs, be comparing embodiment 2.
Comparing embodiment 3
Feed intake 5g Mobucin, alkyl benzene calcium sulfonate 4g, phenyl phenol polyoxyethanyl ether phosphate 6g, solvent naphtha 150# benefit to 100g, throws and finish the i.e. obtained 5% Mobucin missible oil that stirs, be comparing embodiment 3.
Comparing embodiment 4
Feed intake 5g Cyhalothrin, alkyl benzene calcium sulfonate 4g, phenyl phenol polyoxyethanyl ether phosphate 6g, solvent naphtha 150# benefit to 100g, throws and finish the i.e. obtained 5% Cyhalothrin missible oil that stirs, be comparing embodiment 4.
Application Example one: the raw test of control vegetable-crop pest-insect (vegetable aphid) is tested
Target: homoptera pest vegetable aphid
Method: embodiment 1 ~ 7 and comparing embodiment 1 ~ 4 are diluted 7 gradient concentrations with clear water respectively, blank is made with clear water process, indoor dip method is adopted to measure, three age in days nymphs are together soaked into the liquid together with host plant for rearing broad bean seedling, take out after 10 seconds, if 3 repetitions, on every strain broad bean seedling, nymph number is between 20 ~ 100, broad bean seedling after leaching medicine puts into the observation ward of 25 DEG C, continuation clear water maintains growth, survival borer population is investigated respectively after 48 hours, calculate lethality, by the Mortality data of 7 concentration gradients, calculate virulence regression equation, finally obtain LC50.Measurement result following (table 2)
Table 2 Application Example one test result
| Example of formulations | Active ingredient | Formulation | Proportionate relationship | LC50(mg/L) |
| Example of formulations 1 | Chlorine fluorine ether chrysanthemum ester+Aphox | Missible oil | 1∶10 | 15.0 |
| Example of formulations 2 | Chlorine fluorine ether chrysanthemum ester+Aphox | Missible oil | 1∶50 | 66.4 |
| Example of formulations 3 | Chlorine fluorine ether chrysanthemum ester+Aphox | Missible oil | 1∶30 | 32.5 |
| Example of formulations 4 | Chlorine fluorine ether chrysanthemum ester+Aphox | Missible oil | 1∶1 | 13.6 |
| Example of formulations 5 | Chlorine fluorine ether chrysanthemum ester+Aphox | Missible oil | 10∶1 | 11.8 |
| Example of formulations 6 | Chlorine fluorine ether chrysanthemum ester+Aphox | Missible oil | 50∶1 | 9.2 |
| Example of formulations 7 | Chlorine fluorine ether chrysanthemum ester+Mobucin | Missible oil | 1∶10 | 30.2 |
| Comparing embodiment 1 | Chlorine fluorine ether chrysanthemum ester | Missible oil | 10.8 | |
| Comparing embodiment 2 | Aphox | Missible oil | 96.7 | |
| Comparing embodiment 3 | Mobucin | Missible oil | 156.3 | |
| Comparing embodiment 4 | Cyhalothrin | Missible oil | 18.5 |
By LC50 of composite embodiment each in the Application Example one and LC50 of single dose comparing embodiment, computational methods, with reference to the method being calculated mixture co-toxicity by toxicity index of Sun Yunpei, calculate co-toxicity coefficient.
The composite co-toxicity coefficient of table 3 the present invention measures
The composite co-toxicity coefficient of table 4 the present invention measures
Test result shows, when chlorine fluorine ether chrysanthemum ester and Aphox proportionate relationship are between 1: 50 ~ 50: 1, its co-toxicity coefficient is all greater than 100, and especially when proportionate relationship is between 1: 1 ~ 1: 50, its co-toxicity coefficient is all greater than 120, shows obvious synergistic effect.
Our test result also demonstrates equally, and when chlorine fluorine ether chrysanthemum ester and Mobucin proportionate relationship are 1: 10 time, co-toxicity coefficient reaches 232.6, has obvious synergistic effect equally.
Show with the data of the contrast of comparing embodiment 4 in addition, the formula activity after composite commonly uses single dose chrysanthemum ester weak effect unlike existing market, but composite because employ lower-cost carbamate, and cost has advantage, and can slow down resistance generation.
Claims (6)
1. an insecticides, is characterized in that: it is made up of former medicine component and auxiliary element, and former medicine component accounts for the 1-80% of insecticides gross weight, and former medicine component is made up of by the weight ratio of 1:50 ~ 1:1 is composite component A and B component; Described component A is the pyrethroid compound that structure meets following formula; Described B component is Aphox
2. insecticides according to claim 1, is characterized in that: described component A is selected from one or more the mixture in following pyrethroid compound:
Rich dextrorotation 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid's ester of cyclopropane 1 effective body burden >=55% of R configuration;
Cyclopropane 1 absolute configuration is R configuration, 1,32,3,5,6-tetrafluoro-4-methoxymethyl benzyl bases-(1R)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid's esters not distinguishing the dextrorotation of cis-trans isomerism;
Cyclopropane 1 absolute configuration is R configuration, 1, and 3 is trans-isomeric 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl bases-(1R, 3S)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid's ester;
Or
Cyclopropane 1 absolute configuration is R configuration, 1, and 3 is 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl bases-(1R, 3R)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid's ester of syn-isomerism.
3. insecticides according to claim 1, is characterized in that: described component A and the part by weight of B component are 1:10 ~ 1:1.
4. insecticides according to claim 1 is killing the application in getting rid of insects as pesticidal preparations.
5. application according to claim 4, is characterized in that: the formulation of described pesticidal preparations be missible oil, can wet-milling, suspending agent or water dispersible granules.
6. application according to claim 4, is characterized in that: described insect comprises the insect of Lepidoptera, thrips, Homoptera, diptera or mite class.
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| CN108056099A (en) * | 2016-11-07 | 2018-05-22 | 江苏扬农化工股份有限公司 | Fluorine chlorine ether chrysanthemum ester and the effervescent tablet of arprocarb compounding and preparation method and application |
| CN111374147A (en) * | 2018-12-27 | 2020-07-07 | 江苏扬农化工股份有限公司 | Sanitary insecticidal composition containing prallethrin and propoxur |
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