Mixed preparation for preventing and controlling plant diseases and insect pests, and application thereof

Abstract

The invention relates to a mixed preparation, in particular to a mixed preparation for preventing and controlling plant diseases and insect pests, and application thereof. A mixture is mixed by a component A and a component B at the mass ratio of 99:1 to 1:99, wherein the component A is fructus psoraleae extractive, and the component B is each class of pesticide effective ingredients and each class of pesticide effective ingredients is one or more of agricultural antibiotic, amide compound, triazole compound, methoxyl acrylate compound, amino acid derivative compound, sulfamide compound, diarylketone compound, oxime ether compound, isoxazoline compound, benzimidazole compound, organic chloride compound, phenylpyrrole compound, imidazole compound, isoprothiolane, Fernasan, mancozeb, hymexazol, cnidium lactone, amino-oligosaccharin, chitin and mushroom proteoglycan. When the mixture disclosed by the invention is adopted, the prevention and controlling effect can be enhanced; the mixturecan also be used for treating various diseases simultaneously happening in a crop growing period in one-time medicine utilization; multiple repeated field operations can be finished in one time; laborforce is saved; cost is lowered.

Description

technical field [0001] The invention relates to a mixed preparation, in particular to a mixed preparation for preventing and controlling plant diseases and its application. Background technique [0002] For a long time, the development of chemical pesticides and their application in the process of agricultural production have played a positive role that cannot be ignored in timely and effective control of agricultural diseases and insect pests, ensuring high and increased yields of agricultural products, and greatly promoted the development of agriculture. However, due to the long-term repeated use and abuse of pesticides, the existing pesticide varieties have become less effective or even ineffective in preventing and controlling crop diseases and insect pests. The emergence of drug resistance will not only have a serious negative impact on the effectiveness of pesticides, resulting in increased production costs and reduced control effects, but also affect the ecological ba...

AI Technical Summary

Problems solved by technology

However, due to the long-term repeated use and abuse of pesticides, the existing pesticide varieties have become less effective or even ineffective in the prevention and control of crop diseases and insect pests.

The emergence of drug resistance will not only have a serious negative impact on the efficacy of pesticides, resulting in increased production costs and reduced control effects, but also affect the ecological balance of nature due to blind use of pesticides.

Moreover, the creation of chemical pesticides is increasingly difficult

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