Meperfluthrin-containing compound insecticidal composition and application thereof

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 [0001] The invention relates to an insecticide composition, in particular to a compound insecticide composition containing chloroflufenethrin. Background technique [0002] Meperfluthrin, the English name (Meperfluthrin), is a new pyrethroid compound with independent intellectual property rights developed by Jiangsu Yangnong Chemical Co., Ltd. This compound is currently mainly used in household hygiene preparations. [0003] And because the acid part of bifluethrin is DV acid, its photolysis rate is equivalent to that of cypermethrin currently used in field, so bifluethrin has the feasibility of application in field. A large number of experiments have proved that a single agent of flufluethrin can control some targets in the field. [0004] There are many examples of the application of pyrethroid compounds in the field, but the current situation is that most of the products have been used for many years, and the targets already have resistance. When facing t...

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Problems solved by technology

[0004] There are many examples of the application of pyrethroid compounds in the field, but the current situation is that most of the products have been used for many years, and the targets already have resistance. When facing these resistant targets, the pyrethroids of the existing varieties have poor control effect. We have found through experiments that the new compound dichlorothrin alone has a good control effect in the face of these resistant varieties. In addition, we also found that the existing pyrethroids contain cyano groups in their structures or have relatively low lethal activity. When the high-grade product is used in combination with chlorofluoromethrin, it has a certain synergistic effect on resistant varieties

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