| abstract |
The present invention relates to a fungicidal and bactericidal composition and an application method therefor. The composition comprises two active components A and B, wherein component A is selected from compounds represented by general formula I, and component B is selected from a succinate dehydrogenase inhibitor microbicide, a copper-containing microbicide, an antibiotic compound, an antibiotic compound salt or zinc thiazole. The weight ratio of the two active components of the composition is from 1:100 to 100:1. The composition of the present invention is used to prevent various plant diseases caused by pathogenic fungi and bacteria. |