通过不同药剂在油菜上的应用，筛选出防治油菜菌核病的最佳药剂，低本高效，为大面积生产提供可靠数据。一、材料与方法１－供试材料：４０％菌核净、４５％菌绝王是温洲农药厂提供，４０％叶绿宝是江苏大丰农药厂提供，５０％的多霉威是宁夏垦原技术实验厂提供，５０％多菌灵 Through the application of different medicaments in rapeseed, the best medicament for preventing and controlling rape scab is screened out, which is low cost and high efficiency, and provides reliable data for large area production. Materials and methods 1 - Test materials: 40% sclerotinia, 45% bacterium was provided by Wynn Pesticide Factory, 40% chlorophyll was supplied by Jiangsu Dafeng Pesticide Factory, 50% mold mildew was Ningxia Reclamation technology experimental plant to provide, 50% carbendazim