Pesticide combination containing prothioconazole and hymexazol

Abstract

The invention relates to a pesticide combination containing prothioconazole and hymexazol. Active ingredients of the pesticide combination include the prothioconazole and the hymexazol. By weight, the ratio of the prothioconazole to the hymexazol is 30:1-1:30. The pesticide combination can be processed into suspensions and wettable powders, and is applicable to controlling watermelon fusarium wilt. By the use of the pesticide combination, consumption of pesticides can be reduced, consuming frequency is reduced, application cost is reduced, and safety of crops is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of pesticide sterilization, and in particular relates to a pesticide bactericidal composition with prothioconazole and hymexazol as active ingredients, which is used for preventing and treating watermelon wilt. Background technique [0002] Fusarium wilt of watermelon is caused by the infection of Fusarium oxysporum, a fungus of the subphylum Imperfecta. It is a soil-borne disease and is known as "plant cancer". The part above the ground stem withers and dies, the lack of seedlings reduces the yield, and the pathogen can also pollute the soil, and the infectivity can reach 4 to 7 years, so that the watermelon cannot be planted continuously, especially when the soil moisture content is high and the humidity is high. The disease is serious. [0003] Prothioconazole is a new type of triazolethione fungicide, which is a demethylation inhibitor (DMI), which can inhibit the precursor of sterol in fungi - lanostero...

AI Technical Summary

Problems solved by technology

[0005] The mixing and application of prothioconazole and hymexazol has not been reported yet

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