A kind of hygienic compound insecticide containing dextramethrin and its application

A technology of permethrin and insecticide, which is applied in the field of sustained-effect compound sanitary insecticides, can solve problems such as poor lethal activity of mosquitoes and flies, and achieves strong synergistic control effect, reduced toxicity, and strong quick-acting effect. and lasting effect

Active Publication Date: 2016-06-15
JIANGSU YANGNONG CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Dextrafluthrin (chemical name (dextrorotary, trans)-2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylic acid-(s)-2-methyl Base-3(2-propargyl)-4-oxo-cyclopent-2-enyl ester, trade name baclothrin), against hygienic pests mosquitoes, flies, cockroaches, the agent has excellent knockdown activity , but its lethal activity against mosquitoes and flies is poor

Method used

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  • A kind of hygienic compound insecticide containing dextramethrin and its application
  • A kind of hygienic compound insecticide containing dextramethrin and its application
  • A kind of hygienic compound insecticide containing dextramethrin and its application

Examples

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Effect test

example 1

[0033] Formulation Example 1: 10.5% Beta-Cyflurofluoride Dextrafluthrin WP

[0034] Beta-cyfluthrin 10%, dextrafluthrin 0.5%, naphthalene sulfonate 1%, lignosulfonate 4%, alkoxy-modified polytrisiloxane 2.5%, and the balance of kaolin.

example 2

[0035] Formulation Example 2: 24% Beta-Cyflurofluoride Dextrafluthrin WP

[0036] Beta-cyfluthrin 20%, dextrafluthrin 4%, sodium lauryl sulfate 0.5%, naphthalenesulfonate formaldehyde polycondensate 3%, diatomaceous earth balance.

example 3

[0037] Formulation Example 3: 35% Beta-Cyflurofluoride Dextrafluthrin WP

[0038] Beta-cyfluthrin 25%, dextrafluthrin 10%, sodium lauryl sulfate 1%, modified lignosulfonate 3%, kaolin clay balance.

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PUM

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Abstract

The invention provides a hygienic compound insecticide containing C17H18Cl2O3. The compound insecticide comprises 1-70% of active ingredients and the balance of additives. The active ingredients is compounded from efficient cyfluthrin and C17H18Cl2O3 in the weight ratio of 1:10-80:1; and the additives contain a rain wash resistant agent accounting for 1-5 wt% of the total weight of the insecticide. The compound insecticide provided by the invention can improve the knockdown rate on sanitary insect pests such as mosquitoes, flies and cockroaches, and realize high lethallty rate, and shows obvious synergistic effect in the prevention of sanitary pests; and the compound insecticide is supplemented with rain wash resistant agent to ensure long-term persistence, and can decrease the amount of medicament application, reduce the number of medicament spraying, save cost and delay pest resistance in the prevention of sanitary pests in housing estate.

Description

technical field [0001] The invention relates to a hygienic insecticide, in particular to a sustained-effect composite hygienic insecticide containing beta-cyfluthrin and dextramethrin. Background technique [0002] For a long time, due to the long-term application of single doses and improper selection of dosage forms, indoor and outdoor residual spraying has generally reduced the control effect of pests such as mosquitoes, flies, and cockroaches. On the one hand, this is due to the long-term use of a single agent, which leads to an increase in the resistance of sanitary pests to the agent; on the other hand, due to the improper selection of the dosage form, the advantages of residual spraying cannot be reflected, so an environmentally friendly and efficient pesticide compound is needed. To delay the emergence of resistance to sanitary pests by compounding varieties, through the compounding of two kinds of pesticides, it can not only improve the control effect on sanitary pe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N53/10A01P7/04A01N53/08
Inventor 戚明珠周景梅章超贾炜邵洪俊苏宝明杨宗志
Owner JIANGSU YANGNONG CHEM
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