摘要 |
FIELD: agriculture. ^ SUBSTANCE: method comprises preplanting treatment of seeds by coating them with a composition containing Heteroauxin and chitosan containing agent, derived from Pythium irregulare mycromicet biomass according to the set technology in the weight ratio of 3:400 with their total consumption of 161.2 g/t. ^ EFFECT: better efficacy against root rots with lower chemical pesticides consumption. ^ 3 tbl |