Compound pesticide containing Zhongshengmycin and copper hydroxide and application of compound pesticide

Abstract

The invention provides a compound pesticide containing Zhongshengmycin and copper hydroxide and an application of the compound pesticide, and belongs to the technical field of compound pesticides. The compound pesticide contains an effective constituent A and an effective constituent B, wherein the effective constituent A is the Zhongshengmycin; the effective constituent B is the copper hydroxide; and the weight ratio of the effective A to the effective B is 1:10-10:1. Mechanisms of action of the Zhongshengmycin and the copper hydroxide are different, after the Zhongshengmycin and the copper hydroxide are compounded, synergism can be achieved, and risks of pesticide resistance of pathogenic bacteria are reduced. Seeds are soaked with a compound agent of the Zhongshengmycin and the copper hydroxide, the shortcoming that the Zhongshengmycin and the copper hydroxide have poor preventing effect on part of fungi pathogens can be avoided, and borne diseases of good seeds can be prevented. By pesticide spraying in a heading period of rice, requirements of the rice to copper during growing can be met. By one-time pesticide spraying, various rice bacteria and fungi diseases can be prevented and treated, and labor and materials are greatly saved.

Description

technical field [0001] The invention belongs to the technical field of compound pesticides, in particular to a compound pesticide containing Zhongshengmycin and copper hydroxide and its application. Background technique [0002] Rice bacterial panicle (grain) blight and rice fungal panicle rot are newly emerging or rising panicle diseases in my country in recent years, both of which cause a decrease in rice seed setting rate and discoloration of grains. The occurrence period of these two diseases is in the later stage of rice growth. Once it occurs, it will cause a large reduction in rice production and bring huge losses to farmers. The toxins produced by the bacteria and fungi that cause these two diseases will contaminate rice and rice, and the health of people, livestock and poultry will be endangered after eating. In addition, the infected rice was deformed, ranging in color from yellow to black, and its appearance and quality were reduced. [0003] In my country, rice...

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In addition, the infected rice is deformed, ranging in color f

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