Compound composition containing methylsulfonylconazole and strobilurin fungicide and preparation

Abstract

The invention discloses a compound composition containing methylsulfonylconazole and strobilurin fungicide and a preparation. The compound composition consists of methylsulfonylconazole and strobilurin fungicide, wherein the chemical name of methylsulfonylconazole is 2-(para-fluorophenyl)-5-methylsulfonyl-1,3,4-oxadiazole; and the strobilurin fungicide is any one of pyraclostrobin, picoxystrobin, fluoxastrobin, kresoxim-methyl, trifloxystrobin, enestroburin, SYP-1620, dimoxystrobin, orysastrobin and coumoxystrobin. The compound composition and preparation disclosed by the invention have obvious synergism relative to single dosage, the fungicidal effect is improved, the dosage is reduced, the prevention and control cost is lowered, and the generation of drug resistance of germs is delayed or resisted while the environmental pollution and pesticide residue are reduced.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a compound composition in which two fungicides are mixed and a preparation thereof. Background technique [0002] Plant bacterial diseases, fungal diseases, and viral diseases are collectively referred to as the main body of infectious diseases on plants. Among them, viral diseases and bacterial diseases are the most devastating, while fungal diseases are the most common. In production practice, it has been found that bacterial diseases and fungal diseases are more likely to occur in combination, and often not just a simple symbiosis, but the occurrence of one disease often aggravates the occurrence and expansion of the other. However, there are few effective agents on the market that can prevent and control both bacterial diseases and fungal diseases, which is due to the lack of special agents. Farmers usually use a mixture of several agents, and the dosage of each agent is...

AI Technical Summary

Problems solved by technology

However, there are few effective agents on the market that can prevent and control both bacterial diseases and fungal diseases. Due to the lack of special agents

Farmers usually use a mixture of several agents, and the dosage of each agent is added at random, which n

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