A compound synergistic bactericidal composition containing benzovinfluconazole and its application

Abstract

The invention relates to a compound synergistic bactericidal composition containing benzovinfluconazole and its application. The active ingredients of the pesticide composition include benzovinfluconazole and active ingredient B; wherein the active ingredient B includes methoxyl One of acrylate fungicides, sterol synthesis inhibitors, and biological source fungicides. The pesticide composition of the present invention is applied to the prevention and treatment of major diseases of fruits and vegetables, and has good quick-acting and long-lasting effects, novel mechanism of action and multiple sites, can effectively delay the occurrence and development of drug resistance of pathogenic bacteria, and not only has a protective effect on diseases but also has a good therapeutic effect. Compared with a single agent, the compound and synergistic combination significantly reduces the dosage and effectively reduces the pollution of the agent to fruits and the environment.

Description

technical field [0001] The invention belongs to the technical field of pesticides, in particular to a compound and synergistic bactericidal composition for preventing and treating main diseases of fruits and vegetables and its application. Background technique [0002] The structure of benzovindiflupyr (benzovindiflupyr) is shown in the following formula (I), and it belongs to pyrazole amide fungicide fungicides. Its mechanism of action is to affect the energy metabolism of cells by acting on complex II of the mitochondrial respiratory chain. Thereby inhibiting the spore germination, germ tube and mycelium growth of the target fungus, showing good protective and therapeutic effects. The fungicide has no cross-resistance with methoxyacrylate fungicides and triazole fungicides, and can effectively control wheat leaf blight, peanut black spot, rust, wheat powdery mildew and gray mold, etc. disease. [0003] [0004] Methoxyacrylate fungicides are a class of high-efficiency...

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Problems solved by technology

[0007] So far, there has been no use of benzovinfluconazole, methoxyacrylate fungicides, sterol synthesis inhibitors and biological fungicides to develop a mixture to control tomato (botrytis cinerea, leaf mold, early blight and gray leaf spot) Reports on Main Diseases of Pear Trees (Scat, Powdery Mildew, Ring Spot and Black Spot)

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