对草履蚧 [Drosichacorpulenta(Kuwana) ]进行了胶环、毒环、绑扎塑料裙和毒绳等阻隔试验。结果表明 :应用废机油 +羊毛脂 (5∶1 )进行涂环阻隔防治 ,效果最好 ,其粘性持续时间可达 80～ 1 2 0d。利用“阻隔法”防治草履蚧的防治最佳时期应设在草履蚧卵开始孵化后至上树前的 1月上旬至 2月上旬 Drosichacorpulenta (Kuwana) was tested for plastic barrier, poison ring, lashing plastic skirt and poison rope. The results showed that the best effect was achieved by the use of waste oil + lanolin (5: 1) to prevent and control the smear ring, and the sticky duration could reach 80-120d. The use of “Barrier Law” prevention and control of Carassius auratus The best period should be located in the grass scale eggs began to hatch after the first tree to early January to early February