25%富力库水乳剂属于新型三唑类杀菌剂 ,1 997～ 1 998年进行富力库防治香蕉尾孢菌叶斑病的药效试验 ,结果表明 ,富力库 1 0 0 0倍的防效与三唑类杀菌剂敌力脱 1 0 0 0倍、应得 1 0 0 0倍的防效相近 ,是一种防治香蕉尾孢菌叶斑病的高效、安全的新型内吸性杀菌剂。并对杀菌剂防治香蕉尾孢菌叶斑病的药效测定方法进行了讨论 25% R & F reservoir water emulsion belongs to the new triazole fungicide, and the effect of R & F library for preventing and treating Cercospora monocytogenes leaf leaf spot was tested from 1997 to 1998. The results showed that the control effect of R & F library at 1000 times Triazole fungicide off 1000 times, should be 100 times the similar control effect, is a kind of effective control of cercospora leaf spot in cercariae banana efficient, safe new systemic fungicide. The method for determining the efficacy of bactericide in controlling cercospora cercaria leaf spot was discussed