Insect killing composition

Abstract

The invention relates to an insect killing composition which comprises the following two active components: chlorpyrifos and fipronil. The insect killing composition has low toxicity and high efficiency and has excellent insect killing activity on peanut grubs; when the use quantity is reduced, generation of drug resistance is delayed and the lasting period is prolonged; and the insect killing composition is environmental-friendly, is safe for peanuts and can promote seeds to sprout.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a seed treatment microcapsule suspension containing chlorpyrifos and fipronil. Background technique [0002] Chlorpyrifos (chlorpyrifos), also known as chlorpyrifos, is an excellent organophosphorus insecticide widely used at present. The product has triple effects of stomach poisoning, contact killing and fumigation, and has good control effect on various chewing and sucking mouthparts pests on rice, wheat, cotton, fruit trees, vegetables and tea trees. Compared with conventional pesticides, it has low toxicity, is safe to natural enemies, has a wide insecticidal spectrum, and is easy to combine with organic matter in the soil. It has special effects on underground pests and lasts for more than 30 days. [0003] Fipronil (fipronil) is a phenylpyrazole insecticide with a broad insecticidal spectrum. It mainly has gastric toxicity to pests, and also has contact killing and cer...

AI Technical Summary

Problems solved by technology

At the same time, fipronil is very toxic to bees and crustaceans, and is not friendly to the environment. Conventional dosage forms cannot overcome the above shortcomings.

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