Insecticidal composition containing 1-(3-fluoro-4-chlorophenyl)-2-(methylthio) ethyl ketoxime-O-(2-methyl-biphenyl-3-methyl) ether and dicyclanil

An insecticidal composition, a technology of thiofluoxime ether, which is applied in the directions of insecticides, biocides, animal repellents, etc., to achieve the effects of reducing the dosage, reducing the cost and increasing the efficiency.

Inactive Publication Date: 2013-04-17
HUNAN HAILI CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] At present, there is no relevant report on the compounding of thiofluoroxime ether and cyclopronil

Method used

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  • Insecticidal composition containing 1-(3-fluoro-4-chlorophenyl)-2-(methylthio) ethyl ketoxime-O-(2-methyl-biphenyl-3-methyl) ether and dicyclanil
  • Insecticidal composition containing 1-(3-fluoro-4-chlorophenyl)-2-(methylthio) ethyl ketoxime-O-(2-methyl-biphenyl-3-methyl) ether and dicyclanil
  • Insecticidal composition containing 1-(3-fluoro-4-chlorophenyl)-2-(methylthio) ethyl ketoxime-O-(2-methyl-biphenyl-3-methyl) ether and dicyclanil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Example 1: 21% cyclopronil · thiofluoroxime ether wettable powder

[0045] Cyclofenapyr 1%, thiofluoroxime ether 20%, fatty acid polyoxyethylene ester 5%, sodium lauryl sulfate 5%, kaolin to make up to 100%, after mixing, jet milling to obtain 21% cyclofenapyr. Thiofluoroxime wettable powder.

Embodiment 2

[0046] Example 2: 70% cyclopronil · thiofluoroxime ether wettable powder

[0047] Cyclofenapyr 35%, thiofluoroxime ether 35%, lignosulfonate 7%, saponin powder 5%, bentonite to make up to 100%, after mixing, carry out jet milling to obtain 70% cyclopronil·thiofluoroxime Ether wettable powder.

Embodiment 3

[0048] Example 3: 2% cyclopronil · thiofluoroxime ether wettable powder

[0049] Cyclofenapyr 1%, thiofluoroxime ether 1%, alkyl sulfonate 4%, pull open powder BX 3%, diatomaceous earth to make up to 100%, after mixing, carry out jet milling to obtain 2% cyclofenap·sulfur Fluoroxime ether wettable powder.

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Abstract

The invention discloses an insecticidal composition that is composed of 1-(3-fluoro-4-chlorophenyl)-2-(methylthio) ethyl ketoxime-O-(2-methyl-biphenyl-3-methyl) ether and dicyclanil as active ingredients, wherein the mass ratio of 1-(3-fluoro-4-chlorophenyl)-2-(methylthio) ethyl ketoxime-O-(2-methyl-biphenyl-3-methyl) ether to dicyclanil is (1-35): (1-35); the total weight of the active ingredients accounts for 1%-90% of that of the composition; and the dosage forms include wettable powders, water dispersible granules, suspensions, emulsions in water (EW), and microcapsule suspensions. The insecticidal composition containing 1-(3-fluoro-4-chlorophenyl)-2-(methylthio) ethyl ketoxime-O-(2-methyl-biphenyl-3-methyl) ether and dicyclanil has excellent control effect on lepidopterous and homopterous pests, including helicoverpa assulta, cotton boll weevil, brown plant-hopper, nephotettix cincticeps and the like, on crops, including cotton, corn, rice, vegetable and the like. The insecticidal composition has the advantages of significant synergism, reduction in dosage and cost, delay in resistance, expansion in insecticidal spectrum, and increase in application scope, and is applicable to controlling lepidopterous and homopterous pests, including helicoverpa assulta, cotton boll weevil, brown plant-hopper, nephotettix cincticeps and the like, on crops, including cotton, corn, rice, vegetable and the like.

Description

technical field [0001] The present invention relates to the insecticidal composition of thiofluoroxime ether and cyclopronil. Background technique [0002] Thiofluoroxime ether, research code: HNPC-A2005, chemical name is 1-(3-fluoro-4-chlorophenyl)-2-methylthioethanone oxime-O-(2-methylbiphenyl-3 -Methyl) ether, a novel oxime ether pyrethroid compound with obvious insecticidal activity. [0003] Its structural formula is: [0004] [0005] The research results in the past 10 years preliminarily show that thiofluoroxime exhibits strong stomach toxicity and contact killing effects on insects. It can be used to control Lepidoptera and Homoptera insects on a variety of crops, and has low toxicity to humans and livestock, is safe to crops, and has no adverse effects on beneficial organisms such as natural enemies insects and spiders; the recommended dosage of thiofluoroxime in the field It varies with different crop types and control objects, usually 30~150g.a.i / hm. Thiof...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N43/54A01N35/10A01P7/04
Inventor 李敏李涛高恒旭陈九星欧晓明黄明智陈明
Owner HUNAN HAILI CHEM IND
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