Compounded miticide composition containing fenbutatin oxide

Abstract

The invention relates to an acaricidal composition, which contains effective ingredients such as fenbutatin and propargine, and the processed formulations are microemulsion, emulsifiable concentrate and suspoemulsion. The weight ratio of its active ingredients fenbutatin and propargite is: fenbutatin:propargacid=(1~40):(1~60); there are obvious complementarities and synergistic effects between the effective components of the acaricidal composition. When it is used to control red spider mites such as citrus, the control effect is significantly higher than that of fenbutatin and alkyne acarid alone, and the drug effect is fast, the duration of effect is long, the use cost is low, and the control effect is not affected by temperature. It has obvious promotional value.

Description

technical field

[0001] The invention relates to a high-efficiency pesticide acaricide composition, which uses a combination of fenbutatin and propargite as active components. Background technique

[0002] Acarid pests, commonly known as red spiders, are one of the main pests of fruit trees, cotton, vegetables and other crops. They not only seriously affect the growth of fruit trees and crops, but also because of the many generations of mites, they reproduce quickly and grow alternately. Therefore, it is quite difficult to control, and because the physiological mechanism of mites is different from that of general farmland pests, general high-efficiency insecticides have almost no control effect on mites. In the past, there were few special acaricides used to prevent and control mites in my country. Generally, dicofol, dicofol, isocarbophos, tin triazolium and their mixtures with diesel oil were used, and the control effect was not ideal. Every year, it is necessary to apply ...

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