Sterilizing pesticide combination, preparation method and application thereof

Abstract

The invention discloses a sterilizing pesticide combination, a preparation method and an application thereof. The combination comprises the following components in parts by weight: 1-90 parts of medicinal components and 10-99 parts of pesticide carriers, wherein the medicinal components comprise oxine-copper and tebuconazole, and the weight ratio of the oxine-copper to the tebuconazole is 0.1-70:0.1-70. Many experiments show that the mixture of the oxine-copper and the tebuconazole based on the specific weight ratio has a definite synergy effect on preventing and controlling fungal or bacterial diseases of plants, the invention obviously extends the object spectra of crops and controlled diseases, and the dosage is also reduced obviously. The invention can be widely used on crops of vegetable, fruit tree, cotton, corn, paddy, soybean, tobacco and the like for preventing and controlling various fungal or bacterial diseases.

Description

technical field The invention relates to a pesticide composition, in particular to a pesticide composition with bactericidal effect and a preparation method thereof. The invention also relates to the use of the bactericide pesticide composition in preventing and treating plant fungi or bacterial diseases, which belongs to the field of pesticides. Background technique Copper quinoline is a high-tech new organic chelated copper fungicide, which has strong adhesion and resistance to rain erosion, high safety, wide bactericidal spectrum, long-lasting effect, and low cost. It has special effects and is also highly effective in the control of fungal diseases. Quinoline copper breaks through the problem of poor affinity between inorganic copper preparations and crops. It can be evenly dispersed on the surface of crops, forming a dense protective film to block the contact between pathogens and crops, preventing pathogens from infecting crops, and can conduct up and down in plants, a...

AI Technical Summary

Problems solved by technology

In the actual process of agricultural production, the most likely problem in disease prevention and control is the emergence of bacterial resistance. Using a single-component pesticide can easily cause crop resistance and reduce the efficacy of the pesticide. Therefore, the use of pesticides can only be increased and the residues , which will not only damage the environment, is not conducive to ecological protection, but also poses a threat to food safety

Images