A synergistic insecticidal composition containing propargite and cypermethrin and its application

An insecticidal composition, the technology of promethrin, applied in the field of pesticides, can solve the problems of high cost of pesticides for farmers, inability to protect crops, easy to produce drug resistance, etc., to reduce the amount of pesticides used in the field, reduce environmental pollution and pesticide residues, The effect of reducing the labor cost of prevention and control
CN105475339BActive Publication Date: 2018-04-20NANJING HUAZHOU PHARMA
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
NANJING HUAZHOU PHARMA
Publication Date
2018-04-20

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Abstract

The invention discloses a synergistic insecticidal composition containing propargite and cycloprothrin and application thereof. The insecticidal composition takes propargite and cycloprothrin as main effective components, wherein the weight ratio of propargite to cycloprothrin ranges from (1:60) to (60:1). The composition provided by the invention can be used for preventing and treating a plurality of types of injurious insects, has a remarkable synergistic effect and can be used for expanding the insecticidal spectrum; the synergistic insecticidal composition has relatively high activity on prodenia litura, cabbage caterpillars, aphids, red spiders, spider mites, panonychus ulmi, soybean pod borers, leaf miners and the like of cotton, rice, soybeans, vegetables, fruit trees and tea trees; the dosage of pesticides is reduced, the residual amount of the pesticides on crops is reduced and the environmental pollution is alleviated; and the synergistic insecticidal composition is safe to human and livestock and has good environment compatibility, and the injurious insects cannot easily have drug resistance.
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Description

technical field

[0001] The invention belongs to the field of pesticides, and in particular relates to an insecticidal composition with propargite and promethrin as main active ingredients and an application thereof. Background technique

[0002] Propargite, molecular formula: C 19 h 26 o 4 S, chemical name: 2-(4-tert-butylphenoxy)cyclohexylpropyn-2-yl sulfite. The structural formula is:

[0003]

[0004] It is a broad-spectrum, high-efficiency, and low-toxicity acaricide, which has contact and stomach poisoning effects, and has no penetration and systemic effects. It has good effect on juvenile nymphs and adult mites, but poor ovicidal effect. It can effectively control spider mite pests on apple trees, cotton, cucumbers, grapes, corn, soybeans, tomatoes and vegetables.

[0005] Cyclopropanecarboxylic acid, structural formula:

[0006]

[0007] Promethrin is a low-toxicity pyrethroid insecticide, which mainly has contact action, has certain stomach toxicity, and...

Claims

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