Agrochemical composition used for controlling plant viral diseases

Abstract

The invention relates to an agrochemical composition used for controlling plant viral diseases. The composition comprises the following components: 30 parts of sodium carbonate, 18 parts of magnesium chloride, 6-18 parts of phenyl ring, 8 parts of polyethylene glycol, 12 parts of styrene, 5 parts of methyl styrene, 3 parts of ethyl styrene, and 1 part of methoxy styrene. The agrochemical composition used for controlling plant viral diseases has a significant synergistic effect, and helps in retarding disease drug resistance. With the composition, production cost and application cost are reduced. The agrochemical composition can be used for controlling resistant diseases. The agrochemical composition is mainly used for controlling viral diseases of various crops such as tobaccos, tomatoes, chilli peppers, melons, paddy rice, wheat, vegetables, fruits, legumes, and the like.

Description

technical field [0001] The invention relates to a pesticide, in particular to a pesticide composition for preventing and treating plant virus diseases. Background technique [0002] Viral diseases are important diseases of commercial crops such as tomato, pepper and tobacco, which cause serious yield loss to vegetable cultivation and tobacco leaf production in protected and open fields every year. Many years of research have been carried out at home and abroad on the chemical control of plant virus diseases. Although some antiviral agents have begun to enter the practical stage, chemically synthesized agents have disadvantages such as long cycle, high cost, high toxicity, and serious environmental pollution. , far from meeting the requirements of sustainable agricultural development. Moreover, long-term continuous high-dose application of a single pesticide formulation is likely to cause problems such as pesticide residues, environmental pollution, and the development o...

AI Technical Summary

Problems solved by technology

[0002] Viral diseases are important diseases of commercial crops such as tomato, pepper and tobacco, which cause serious yield losses to vegetable cultivation and tobacco leaf production in protected and open fields every year

Many years of research have been carried out at home and abroad on the chemical control of plant virus diseases. Although some antiviral agents have begun to enter the practical stage, chemically synthesized agents have disadvantages such as long cycle, high cost, high toxicity, and serious environmental pollution. , far from meeting the requirements of sustainable agricultural development

Moreover, long-term continuous high-dose application of a single pesticide formulation is likely to cause problems such as pesticide residues, environmental pollution, and the development of drug-resistant fungi.