CN103168795A - 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 1-70 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 selected from any one of high-efficiency cyhalothrin, bifenthrin, deltamethrin, fenpropathrin, cypermethrin, high-efficiency cypermethrin, cis-cypermethrin, fenvalerate or S-fenvalerate. By compounding, the insecticidal composition provided by the invention 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 that contains chlorine fluorine ether chrysanthemum ester.
Background technology
Chlorine fluorine ether chrysanthemum ester, English name (Meperfluthrin) is the new construction pyrethroid compound with independent intellectual property right that the exploitation of agriculture chemical industry joint-stock company is raised in Jiangsu, this compound is mainly used in the domestic hygiene preparation at present.
Again because the acid moieties of chlorine fluorine ether chrysanthemum ester is DV acid, cause its photodissociation speed with at present large Tanaka use as cypermethrin etc. quite, so chlorine fluorine ether chrysanthemum ester has the feasibility of using large Tanaka.Prove through lot of experiments, chlorine fluorine ether chrysanthemum ester single dose is used in the land for growing field crops can prevent and treat the part target.
Pyrethroid compound is a lot of at the example that large Tanaka uses, but present circumstances is that most products are through using for many years, target has had resistance, in the face of these resistance targets the time, the pyrethroid preventive effect of existing kind is relatively poor, we find through experiment, in the face of these resistant varieties the time, alone noval chemical compound chlorine fluorine ether chrysanthemum ester has good preventive effect, when we also find to contain on structure in existing pyrethroid cyano group or the higher product of indivedual lethal activity with the composite use of chlorine fluorine ether chrysanthemum ester in addition, face resistant variety and have certain synergistic effect.Existing kind is relatively low on cost in addition, and composite use is conducive to reduce use cost.
Summary of the invention
One of purpose of the present invention is to provide a kind of good disinsection effect, and drug cost is low, the composite complex insecticidal composition that contains chlorine fluorine ether chrysanthemum ester that synergy is arranged and be difficult for developing immunity to drugs.
Another object of the present invention is to provide preparation and the application of above-mentioned Pesticidal combination.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
A kind of insecticides, it is comprised of former medicine component and auxiliary element, and former medicine component accounts for the 1-70% of insecticides gross weight, and former medicine component is pressed the composite formation of weight ratio of 1: 50～50: 1 by component A and B component; Described component A is the pyrethroid compound that structure satisfies following formula
Described B component is selected from any one in gamma cyhalothrin, Biphenthrin, decis, fenpropathrin, cypermethrin, beta-cypermethrin, alpha-cypermethrin, sumicidin, S-sumicidin.
Component A described in the present invention can be 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-3-(2, the 2-dichloroethylene)-2, any one in all stereoisomers of 2-dimethyl cyclopropane carboxylic acid ester or two or more mixtures, these stereoisomers can be:
The rich dextrorotation 2,3,5 of 1 the effective body burden of R configuration 〉=55% of cyclopropane, 6-tetrafluoro-4-methoxymethyl benzyl base-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester;
1 absolute configuration of cyclopropane is 2,3,5 of R configuration, 1,3 dextrorotation of not distinguishing cis-trans isomerism, 6-tetrafluoro-4-methoxymethyl benzyl base-(1R)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester;
1 absolute configuration of cyclopropane is that R configuration, 1,3 are trans-isomeric 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-(1R, 3S)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester (ISO called after chlorine fluorine ether chrysanthemum ester; Meperfluthrin);
Perhaps
1 absolute configuration of cyclopropane is that R configuration, 1,3 are 2,3,5 of syn-isomerism, 6-tetrafluoro-4-methoxymethyl benzyl base-(1R, 3R)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester.
The part by weight of described component A and B component more preferably 1: 10～10: 1.
The preferred gamma cyhalothrin of described B component.
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 polyoxy ethyl ether phosphate, styrene polyoxyethylene ether ammonium sulfate salt, alkyl biphenyl ether disulfonic acid magnesium salts, triethanolamine salt, benzyl dimethyl phenol polyoxy ethyl ether, peaceful newborn 36#, phenethyl phenol polyoxy ethyl polypropylene-base ether, ethylene oxide-propylene oxide block copolymer, polyoxyethylene nonylphenol ether, OPEO, castor oil polyoxyethylene ether, alkylaryl polyoxyethylene polyoxypropylene ether, the alkylaryl polyoxyethylene poly-oxygen propylene aether, sapn series, one or more in the pure APEO of tween series or fat,
Described dispersant is selected from one or more in 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;
Described wetting agent is selected from one or more in 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;
Described disintegrant is selected from one or more in ammonium sulfate, bentonite, urea, succinic acid, sodium bicarbonate, aluminium chloride or citric acid;
Described antifreezing agent is selected from one or more in ethylene glycol, propane diols, glycerine, glycerine or urea;
Described thickener is selected from one or more in xanthans, CMC, hydroxyethylcellulose, methylcellulose, Magnesiumaluminumsilicate or polyvinyl alcohol;
Described defoamer is selected from one or more in silicone compound, silicone oil, C8-10 aliphatic alcohols compound or C10-20 saturated fat acid compounds;
Described binding agent is selected from one or more in polyvinyl alcohol, dextrin, CMC, polyvinylpyrrolidone, sodium alginate or wooden calcium sulfonate;
Described filler is selected from one or more in kaolin, potter's clay, diatomite, bentonite, white carbon, attapulgite, starch or precipitated calcium carbonate;
How the solvent of stating is selected from methyl alcohol, ethanol, isopropyl alcohol, n-butanol, isobutanol, amylalcohol, toluene, dimethylbenzene, methyl, 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 be made various formulations according to conventional method, but preferred missible oil 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%～60% of former medicine component A+, emulsifier 6%～12%, solvent supply 100%;
The missible oil preparation method: in former medicine dissolution solvent, then add emulsifier, mixed dissolution under stirring action forms single-phase transparent liquid and gets final product;
But wet-milling: the former medicine B component 1%～70% of former medicine component A+, wetting agent 1%～4%, dispersant 1%～8%, filler supply 100%;
But wet-milling preparation method: former medicine and wetting agent, dispersant, filler are mixed, get final product through the pulverizing of 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 water, under high speed shear stirs, water are joined oil phase or oil phase is joined aqueous phase and get final product;
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%;
The micro emulsion preparation method: former medicine with after emulsifier, solvent fully mix, is under agitation slowly added entry, antifreezing agent and defoamer, form water-in-oil emulsion, then agitating heating, be converted into rapidly oil-in-water type and get final product;
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%;
The suspending agent preparation method: former medicine, wetting agent, dispersant, antifreeze and water are dropped into ball mill in proportion be pulverized and mixed, then add thickener, defoamer and water to carry out ball milling, after ball milling, particle diameter is generally less than 5 microns, then adds residue water to modulate and get final product;
Water dispersible granules: the former medicine B component 1%～20% 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, pulverize with micro jet, add binding agent through mediating, then add and carry out in the fluidized bed prilling dryer getting final product after granulation, drying, screening.
The present invention also provides the application of described Pesticidal combination aspect the control agricultural pests.
Described agricultural pests comprises the insect of orthoptera, thrips, Homoptera, Lepidoptera, diptera and mite class, further illustrate, pest control comprises spot wing locust section, Thripidae, Miridae, Pentatomiddae, Cicadellidae, Delphacidae, Aleyrodidae, Aphidiadae, cotton a red-spotted lizard section, diamond-back moth section, Pyralidae, Noctuidae, Lymantriidae, Sulfur butterfly, Carposinidae, Chrysomelidae, Culculionidae, Cecidomyiidae, Tephritidae, Agromyzidae, Anthomyiidae, Tetranychidae, leeched line mite section, leaf pawl mite section, Eriophyidae etc.
Embodiment
FORMULATION EXAMPLE 1:
Chlorine fluorine ether chrysanthemum ester and high-efficient lambda-cyhalothrin compound ratio are 1: 10, actual feeding intake mended to 100g for 0.5g chlorine fluorine ether chrysanthemum ester, 5g gamma cyhalothrin, alkyl benzene calcium sulfonate 6g, OPEO 4g, solvent naphtha 150#, throw complete stirring and namely make 5.5% chlorine fluorine ether chrysanthemum ester efficient cyhalothrin emulsifiable concentrate, be FORMULATION EXAMPLE 1.
FORMULATION EXAMPLE 2～5
According to the compound proportion of chlorine fluorine ether chrysanthemum ester and gamma cyhalothrin in table 1, helper component is that alkyl benzene calcium sulfonate 6g, OPEO 4g, solvent naphtha 150# mend to 100g, throws respectively complete stirring and namely makes FORMULATION EXAMPLE 2～5:
Table 1
| The embodiment numbering | Chlorine fluorine ether chrysanthemum ester (g) | Gamma cyhalothrin (g) | Compound proportion |
| 2 | 0.1 | 5 | 1∶50 |
| 3 | 2.5 | 2.5 | 1∶1 |
| 4 | 5 | 0.5 | 10∶1 |
| 5 | 5 | 0.1 | 50∶1 |
FORMULATION EXAMPLE 6～8
According to chlorine fluorine ether chrysanthemum ester and efficient cypermethrin compounded in table 2, helper component is that 3g alkylbenzene polyoxyethylene ether phosphate, 4g lignosulfonates, kaolin are mended to 100g, mixes to pulverize by airslide disintegrating mill namely to make FORMULATION EXAMPLE 6～8:
Table 2
| The embodiment numbering | Chlorine fluorine ether chrysanthemum ester (g) | Beta-cypermethrin (g) | Compound proportion |
| 6 | 2 | 10 | 1∶5 |
| 7 | 6 | 6 | 1∶1 |
| 8 | 10 | 2 | 5∶1 |
FORMULATION EXAMPLE 9
Chlorine fluorine ether chrysanthemum ester and Biphenthrin compound proportion are 1: 5, actual feeding intake is mixed into oil phase, 5g propane diols and 57.5g water and is mixed into water for 2g chlorine fluorine ether chrysanthemum ester, 10g Biphenthrin, 15g solvent naphtha 100#, 7g phenyl phenol polyoxy ethyl ether phosphate, 5g triethanolamine salt, namely make 12% chlorine fluorine ether chrysanthemum ester Biphenthrin emulsion in water under high speed shear stirs, water being joined oil phase or oil phase is joined aqueous phase, be FORMULATION EXAMPLE 9.
FORMULATION EXAMPLE 10
Chlorine fluorine ether chrysanthemum ester and decis compound proportion are 1: 1, and actual feeding intake mended to 100g for 2.5g chlorine fluorine ether chrysanthemum ester, 2.5g decis, 5g aliphatic amine polyoxyethylene ether, 2g naphthalene sulfonate, 5g propane diols, 0.2g xanthans, 1g White Carbon black, 0.3g silicone oil compound, water.Mixed grinding is made 5% chlorine fluorine ether chrysanthemum ester decis suspending agent, is FORMULATION EXAMPLE 10.
FORMULATION EXAMPLE 11
Chlorine fluorine ether chrysanthemum ester and cypermethrin compounded ratio are 1: 2, actual feeding intake is mixed into oil phase, 5g propane diols and 44.5 water and is mixed into water for 2g chlorine fluorine ether chrysanthemum ester, 4g cypermethrin, 7g phenethyl phenol polyoxy ethyl polypropylene-base ether, 6g castor oil polyoxyethylene ether, 2g fatty acid glyceride, 20g solvent naphtha 200#, 5g ethanol, under agitation slowly add water in oil phase, be stirred to the transparent 6% chlorine fluorine ether chrysanthemum ester cypermethrin microemulsion that namely makes, be FORMULATION EXAMPLE 11.
FORMULATION EXAMPLE 12
Chlorine fluorine ether chrysanthemum ester and alpha-cypermethrin compound proportion are 1: 9, actual feeding intake mended to 100g for 7g chlorine fluorine ether chrysanthemum ester, 63g alpha-cypermethrin, 4g naphthalene sulfonate, 5g lignosulfonates, kaolin, namely make 70% chlorine fluorine ether chrysanthemum ester alpha-cypermethrin wet-milling but mix to pulverize by airslide disintegrating mill, be FORMULATION EXAMPLE 12
FORMULATION EXAMPLE 13
Chlorine fluorine ether chrysanthemum ester and fenpropathrin compound proportion are 1: 5, and actual feeding intake mended to 100g for the efficient chlorine fluorine of 1g cyanogen, 5g fenpropathrin, 6g neopelex, 4g alkylnaphthalene sulfonate formaldehyde condensation products, 1g CMC, diatomite.Co-grinding is granulated becomes 6% chlorine fluorine ether chrysanthemum ester fenpropathrin water dispersible granules, is FORMULATION EXAMPLE 13.
FORMULATION EXAMPLE 14
Chlorine fluorine ether chrysanthemum ester and fenvalerate built ratio are 1: 2, actual feeding intake mended to 100g for 5g chlorine fluorine ether chrysanthemum ester, 10g sumicidin, alkyl benzene calcium sulfonate 5.5g, phenyl phenol polyoxy ethyl ether phosphate 3.5g, solvent naphtha 150#, throw complete stirring and namely make 15% chlorine fluorine ether chrysanthemum ester fenvalerate missible oil, be FORMULATION EXAMPLE 14.
FORMULATION EXAMPLE 15
Cis chlorine fluorine ether chrysanthemum ester and S-fenvalerate built ratio are 1: 1, actual feeding intake mended to 100g for 5g chlorine fluorine ether chrysanthemum ester, 5g S-sumicidin, alkyl benzene calcium sulfonate 5g, phenyl phenol polyoxy ethyl ether phosphate 4g, solvent naphtha 150#, throw complete stirring and namely make 10% chlorine fluorine ether chrysanthemum ester S-fenvalerate missible oil, be FORMULATION EXAMPLE 15.
Comparing embodiment 1
Feed intake 5g chlorine fluorine ether chrysanthemum ester, alkyl benzene calcium sulfonate 6g, OPEO 4g, solvent naphtha 150# mended to 100g, throws that finishing stirs namely makes 5% chlorine fluorine ether chrysanthemum emulsifiable concentrate, is comparing embodiment 1.
Comparing embodiment 2
Feed intake 5g gamma cyhalothrin, alkyl benzene calcium sulfonate 6g, OPEO 4g, solvent naphtha 150# mended to 100g, throws that finishing stirs namely makes 5% Aphox missible oil, is comparing embodiment 2.
Application Example one: control brassicaceous vegetable (wild cabbage) insect gives birth to test and tests
Target: lepidoptera pest diamond-back moth (laboratory sensitive strain)
Method: just embodiment 1～7 and comparing embodiment 1～4 are respectively with 7 gradient concentrations of clear water dilution, process with clear water and make blank, the employing leaf dipping method is measured, with diameter 2cm cabbage leaves soak take out after into the liquid 10 seconds air-dry, place 3 in each culture dish, if 3 repetitions, picking diamondback moth larvae in three ages, in each culture dish, picking is 10, then put into 25 ℃ of illumination boxs, investigation survival borer population respectively after 48 hours calculates lethality, the lethality data by 7 concentration gradients, calculate virulence regression equation, finally obtain LC50.Measurement result following (table 3):
Table 3 Application Example one test result
| FORMULATION EXAMPLE | Active ingredient | Formulation | Proportionate relationship | LC50(mg/L) |
| FORMULATION EXAMPLE 1 | Chlorine fluorine ether chrysanthemum ester+gamma cyhalothrin | Missible oil | 1∶10 | 28.1 |
| FORMULATION EXAMPLE 2 | Chlorine fluorine ether chrysanthemum ester+gamma cyhalothrin | Missible oil | 1∶50 | 34.4 |
| FORMULATION EXAMPLE 3 | Chlorine fluorine ether chrysanthemum ester+gamma cyhalothrin | Missible oil | 1∶1 | 26.0 |
| FORMULATION EXAMPLE 4 | Chlorine fluorine ether chrysanthemum ester+gamma cyhalothrin | Missible oil | 10∶1 | 15.8 |
| FORMULATION EXAMPLE 5 | Chlorine fluorine ether chrysanthemum ester+gamma cyhalothrin | Missible oil | 50∶1 | 14.3 |
| Comparing embodiment 1 | Chlorine fluorine ether chrysanthemum ester | Missible oil | 13.5 | |
| Comparing embodiment 2 | Gamma cyhalothrin | Missible oil | 36.4 |
By the LC50 of each composite embodiment in Application Example one and the LC50 of single dose comparing embodiment, computational methods are calculated the method for mixture co-toxicity with reference to Sun Yunpei's by toxicity index, calculate co-toxicity coefficient.
The composite co-toxicity coefficient of table 4 the present invention is measured
Test result shows, when chlorine fluorine ether chrysanthemum ester and gamma cyhalothrin proportionate relationship were between 1: 50～50: 1, its co-toxicity coefficient all between 85～110, did not have obvious synergy, and the effect with addition can only be described.
Application Example two: control brassicaceous vegetable (wild cabbage) insect gives birth to test and tests
Target: lepidoptera pest diamond-back moth (lab resistance strain)
Method: just embodiment 1～7 and comparing embodiment 1～4 are respectively with 7 gradient concentrations of clear water dilution, process with clear water and make blank, the employing leaf dipping method is measured, with diameter 2cm cabbage leaves soak take out after into the liquid 10 seconds air-dry, place 3 in each culture dish, if 3 repetitions, picking diamondback moth larvae in three ages, in each culture dish, picking is 10, then put into 25 ℃ of illumination boxs, investigation survival borer population respectively after 48 hours calculates lethality, the lethality data by 7 concentration gradients, calculate virulence regression equation, finally obtain LC50.Measurement result following (table 5):
Table 5 Application Example two test results
| FORMULATION EXAMPLE | Active ingredient | Formulation | Proportionate relationship | LC50(mg/L) |
| FORMULATION EXAMPLE 1 | Chlorine fluorine ether chrysanthemum ester+gamma cyhalothrin | Missible oil | 1∶10 | 66.5 |
| FORMULATION EXAMPLE 2 | Chlorine fluorine ether chrysanthemum ester+gamma cyhalothrin | Missible oil | 1∶50 | 94.0 |
| FORMULATION EXAMPLE 3 | Chlorine fluorine ether chrysanthemum ester+gamma cyhalothrin | Missible oil | 1∶1 | 45.2 |
| FORMULATION EXAMPLE 4 | Chlorine fluorine ether chrysanthemum ester+gamma cyhalothrin | Missible oil | 10∶1 | 28.2 |
| FORMULATION EXAMPLE 5 | Chlorine fluorine ether chrysanthemum ester+gamma cyhalothrin | Missible oil | 50∶1 | 26.4 |
| Comparing embodiment 1 | Chlorine fluorine ether chrysanthemum ester | Missible oil | 26.2 | |
| Comparing embodiment 2 | Gamma cyhalothrin | Missible oil | 140.9 |
By the LC50 of each composite embodiment in Application Example one and the LC50 of single dose comparing embodiment, computational methods are calculated the method for mixture co-toxicity with reference to Sun Yunpei's by toxicity index, calculate co-toxicity coefficient.
The composite co-toxicity coefficient of table 6 the present invention is measured
Test result shows, when chlorine fluorine ether chrysanthemum ester and gamma cyhalothrin proportionate relationship were between 1: 50～50: 1, its co-toxicity coefficient was all greater than 100, was especially between 1: 10～10: 1 the time in proportionate relationship, its co-toxicity coefficient shows synergistic effect all greater than 110.
Claims (7)
1. insecticides, it is characterized in that: it is comprised of former medicine component and auxiliary element, and former medicine component accounts for the 1-70% of insecticides gross weight, and former medicine component is by component A and the B component composite formation of weight ratio by 1: 50～50: 1; Described component A is the pyrethroid compound that structure satisfies following formula
Described B component is selected from any one in gamma cyhalothrin, Biphenthrin, decis, fenpropathrin, cypermethrin, beta-cypermethrin, alpha-cypermethrin, sumicidin or S-sumicidin.
2. insecticides claimed in claim 1 is characterized in that: described component A is selected from one or more the mixture in following pyrethroid compound:
The rich dextrorotation 2,3,5 of 1 the effective body burden of R configuration 〉=55% of cyclopropane, 6-tetrafluoro-4-methoxymethyl benzyl base-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester;
1 absolute configuration of cyclopropane is 2,3,5 of R configuration, 1,3 dextrorotation of not distinguishing cis-trans isomerism, 6-tetrafluoro-4-methoxymethyl benzyl base-(1R)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester;
1 absolute configuration of cyclopropane is that R configuration, 1,3 are trans-isomeric 2,3,5,6-tetrafluoro-4-methoxymethyl benzyl base-(1R, 3S)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester;
Perhaps
1 absolute configuration of cyclopropane is that R configuration, 1,3 are 2,3,5 of syn-isomerism, 6-tetrafluoro-4-methoxymethyl benzyl base-(1R, 3R)-3-(2,2-dichloroethylene)-2,2-dimethyl cyclopropane carboxylic acid ester.
3. insecticides claimed in claim 1, it is characterized in that: the part by weight of described component A and B component is 1: 10～10: 1.
4. insecticides claimed in claim 1, it is characterized in that: described B component is beta-cypermethrin.
Insecticides claimed in claim 1 as pesticidal preparations in the application of killing in getting rid of insects.
6. application claimed in claim 5 is characterized in that: but the formulation of described pesticidal preparations is missible oil wet-milling, suspending agent or water dispersible granules.
7. application claimed in claim 5 is characterized in that: described insect comprises the insect of Lepidoptera, thrips, Homoptera, diptera or mite class.
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| CN113229291A (en) * | 2021-06-07 | 2021-08-10 | 南京荣诚生物科技有限公司 | Combined synergistic wettable pesticide powder, preparation method and pesticide |
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| CN106234405B (en) * | 2016-07-30 | 2018-11-02 | 江苏功成生物科技有限公司 | A kind of Pesticidal combination containing fluorine chlorine ether pyrethroids and ethofenprox and its application |
| CN108244108A (en) * | 2016-12-28 | 2018-07-06 | 江苏扬农化工股份有限公司 | A kind of long-acting fly eradication hanging strip that can actively lure fly and make its lethal |
| CN108244108B (en) * | 2016-12-28 | 2021-08-24 | 江苏扬农化工股份有限公司 | Long-acting fly killing hanging strip capable of actively attracting flies and killing flies |
| CN113229291A (en) * | 2021-06-07 | 2021-08-10 | 南京荣诚生物科技有限公司 | Combined synergistic wettable pesticide powder, preparation method and pesticide |
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| CN103168795B (en) | 2015-01-07 |
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Inventor after: Qi Mingzhu Inventor after: Jia Wei Inventor after: Li Anming Inventor after: Shao Hongjun Inventor after: Kuang Jianbo Inventor before: Qi Mingzhu Inventor before: Jia Wei Inventor before: Li Anmin Inventor before: Shao Hongjun Inventor before: Kuang Jianbo |
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Application publication date: 20130626 Assignee: Jiangsu Aijin crop Technology Group Co.,Ltd. Assignor: JIANGSU YANGNONG CHEMICAL Co.,Ltd.|JIANGSU YOUTH CHEMICAL Co.,Ltd. Contract record no.: X2022990000196 Denomination of invention: A compound insecticidal composition containing permethrin and its application Granted publication date: 20150107 License type: Common License Record date: 20220402 |