Single-dose pymetrozine and composition thereof

Abstract

The invention discloses single-dose pymetrozine. The single-dose pymetrozine comprises 10-80wt% of a pymetrozine solution, and can be processed to prepare a water dispersible granule of pymetrozine, a pymetrozine suspension and a wettable pulvis of pymetrozine. A pesticide composition containing pymetrozine comprises pymetrozine and thiacloprid, and a mass ratio of pymetrozine to thiacloprid is 80:1-1:80. Pymetrozine is prepared by extracting from a natural plant source raw material and processing, has the advantages of no pollution, no residual, advanced technology, good control effect and no influences on the quality of agricultural products, can be widely used in crops comprising grain crops, rice, corn, cotton, vegetables, fruits and the like, has active control effects on sucking pests of Heteroptera, Thysanoptera, Homoptera, Diptera and the like and harmful to the growth of the crops, such as plant hoppers, thrips, cicadas, leafhoppers, whiteflies, psyllids, aphids, scale insects, wheat midge, rice gall midges, mites, and is a new environmentally-friendly pesticide at present in China.

Description

technical field [0001] The invention relates to an insecticide, in particular to a single agent of pymetrozine and a composition thereof. Background technique [0002] In recent years, people pay more and more attention to the sustainable development of agricultural production and the coordinated development of human and environment. After joining the WTO, the market competition has become more intense, and green barriers have seriously restricted the export of agricultural products in our country. Therefore, the research and development of biopesticides is particularly important, and the development of biopesticides has become an important trend to ensure human health and sustainable agricultural development. [0003] Pymetrozine pesticide products that are common in the market are not uncommon at present, but due to the complicated application and registration of pymetrozine products with the Ministry of Agriculture, there are many counterfeit and shoddy products on the m...

AI Technical Summary

Problems solved by technology

[0003] Pymetrozine pesticide products that are common in the market are not uncommon at present, but due to the complicated application and registration of pymetrozine products in the Ministry of Agriculture, there are many counterfeit and shoddy products on the market

Due to irregular management, pesticide application management cannot be carried out in an orderly manner, resulting in strong resistance

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