摘要
小区试验证明，菌核净对人参菌核病有较高的防治效果，每平方米参床在人参展叶期浇４０％菌核净５００～１５００倍液３公斤，始花期再用１０００倍液喷雾１次，对人参菌核病的防效可达９１７～１００％，产量比清水对照增加１７２～２４１％。
The experimental results showed that dimethachlon was effective to control gensing sclerotiniose.Spraying with 40% dimethachlon EC 500～1500 times diluent at leaf developping stage and 1000 times diluent at blooming period ,the control effect reached to 91.7～100%.and gensing yield increased by 17.2～24.1%.
出处
《农药》
CAS
北大核心
1997年第12期43-43,共1页
Agrochemicals
关键词
菌核净
人参
菌核病
药效试验
杀菌剂
dimethachlon,gensing,sclerotiniose,control effect .
