FIELD: chemistry.
SUBSTANCE: invention relates to agriculture. Composition for fighting plant diseases contains as active ingredient compound represented by formula 
(1): where X1 represents methyl group, difluoromethyl group or ethyl group; X2 represents methoxygroup or methylaminogroup, and X3 represents phenyl group, 2-methylphenyl group or 2,5-dimethylphenyl group, and, at least, one compound, selected from group, consisting of tolclofos-methyl, metalaxyl and mefenoxam. Weight ratio of compound, represented by formula (1) to, at least, one compound, selected from group, consisting of tolclofos-methyl, metalaxyl and mefenoxam, is within the range from 0.0125:1 to 500:1. Seeds of plants are treated with efficient quantity of claimed composition. Efficient amount of compound, represented by formula (1), and, at least, one compound, selected from group, consisting of tolclofos-methyl, metalaxyl and mefenoxam, is applied on plants and area, where plant obtains possibility for growth.
EFFECT: invention makes it possible to increase efficiency of fighting plant diseases.
5 cl, 6 tbl, 5 ex
