Fipronil-containing composite pesticide

Abstract

A pipronil-containing composite pesticide is prepared from the following raw materials, by weight, 6-11 parts of fipronil, 3-8 parts of sodium thiosulfonate, 2-6 parts of turpentine, 1-5 parts of fermented milk, 4-7 parts of melamine, 2-4 parts of a binder, 6-10 parts of dodecyl dimethyl benzyl ammonium chloride, 3-6 parts of campesterol, 1-5 parts of anhydrous ethanol, 2-5 parts of trifluoro(methanol)boron, 1-3 parts of methyl amyl carbinol, 2-6 parts of acephate and 1-4 parts of xylene. The pipronil-containing composite pesticide can be cooperatively used with other chemical reagents, has small toxicity, can quickly kill most insects, and can be used for a long term.

Description

technical field [0001] The invention relates to a compound insecticide containing fipronil. Background technique [0002] Fipronil is a phenylpyrazole insecticide with a wide insecticidal spectrum. It mainly has gastric toxicity to pests, and also has contact killing and certain systemic effects. Its mechanism of action is to hinder insect γ-aminobutyric acid Controlled chloride metabolism, so it has high insecticidal activity against important pests such as aphids, leafhoppers, planthoppers, Lepidoptera larvae, flies and Coleoptera, and has no phytotoxicity to crops. The agent can be applied to the soil or sprayed on the leaves. Applying to the soil can effectively control corn root leaf beetle, wireworm and cutworm. When sprayed on the leaves, it has a high level of control effect on diamondback moth, cabbage butterfly, rice thrips, etc., and has a long lasting effect. But single use of fipronil is highly toxic and not suitable for long-term use. Contents of the inven...

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Problems solved by technology

But single use of fipronil is highly t