| 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 coloratum 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
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