Bactericide composition

Abstract

The bactericide composition contains gnotobiotic oxazole and at least one kind of imide bactericides with active component ratio of 0.01-100, and has total active component content of 0.5-95 wt%. The said imide bactericides include dimetachlone, procymidone, iprodione, dichlozoline, chlozolinate, etc. The bactericide composition has obvious synergist effect and may be used in preventing and treating crop diseases caused by pathogenic botrytis cinerea and sclerotinia.

Description

technical field [0001] The invention relates to a fungicide composition containing a fungicide substance, in particular to a fungicide composition containing pyridoxazole [chemical name is 5-(4-chlorophenyl)-2,3-dimethyl-3-(pyridin-3-yl ) Preparation and application of a composition of isoxazoline] and imide fungicide. Background technique [0002] Since the 1980s, the gray mold of crops has gradually increased, especially on fruits and vegetables. The economic loss caused by the disease is usually 20-30%, and can reach more than 50% in severe cases. In terms of agricultural production, benzimidazole fungicides such as carbendazim and imide fungicides such as iprodione and sacralin have been used for a long time to prevent and control such diseases, and the mutation frequency of the pathogen itself is large. , causing pathogens to produce different degrees of resistance to these agents, and their resistance genetics are very stable. For example, when carbendazim was first...

AI Technical Summary

Problems solved by technology

For example, when carbendazim was first used, the control effect could reach more than 90%, but now it is only less than 30%, and sometimes it is basically ineffective