Compound composition and bactericide containing methylsulfonyl azole and benziothiazolinone

Abstract

The invention discloses a compound composition containing methylsulfonyl azole and benziothiazolinone. The compound composition is prepared from methylsulfonyl azole and benziothiazolinone serving as main active ingredients, wherein the chemical name of methylsulfonyl azole is 2-(4-fluorophenyl)-5-methylsulfonyl-1,3,4-oxadiazole; the weight ratio of methylsulfonyl azole to benziothiazolinone is (100-1):(1-40), and preferably (40-1):(1-10); and the total weight of active ingredients A and B is 0.1-90 percent of total weight of the composition. The compound composition shows a remarkable synergetic effect, can be used for reducing drug resistance of diseases, and can be used for preventing and controlling multiple crop bacterial diseases, such as rice bacterial leaf streak, rice bacterial leaf blight, cucumber bacterial angular leaf spot, tomato bacterial wilt, soft rot of Chinese cabbage, citrus bacterial canker and other bacterial diseases.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a compound composition containing mesylconazole and thiamethoxam and a fungicide. Background technique [0002] With the change of climate and planting structure, the occurrence of bacterial diseases of crops has increased the losses year by year, but the research on bacterial diseases has not received enough attention, and the prevention and control technology of bacterial diseases is relatively behind that of fungal diseases. Sexual diseases have increasingly become the main diseases seriously affecting agricultural production in some areas. Secondly, at present, there are few varieties of medicaments with better drug effects on bacterial diseases. [0003] To this end, Guizhou University has independently developed a new type of fungicide with independent intellectual property rights, "a class of oxadiazole sulfone compounds for the prevention and treatment of bacterial di...

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Problems solved by technology

[0002] With the change of climate and planting structure, the occurrence of bacterial diseases of crops has increased the losses year by year. However, the research on bacterial diseases has not received enough attention. Sexu

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