甘蓝鳞翅目害虫主要有菜青虫、小菜蛾、斜纹夜蛾和甜菜夜蛾，常在杭州市菜区暴发成灾。5%富锐悬浮剂是美国FMC公司生产的杀虫剂，为明确该药剂对甘蓝鳞翅目害虫的防治效果，在杭州市郊进行了防治甘蓝鳞翅目害虫药效试验，现将试验结果总结报道如下。1试验材料与方法1.1供试药剂 Lepidoptera cabbage cabbage mainly Pieris rapae, diamondback moth, Spodoptera and beet armyworm, often in the vegetable area of ​​Hangzhou City outbreak disaster. 5% Fenrui suspension is the United States FMC company’s production of insecticides, in order to clarify the effect of the agent on the prevention and control of cabbage lepidopterous pests in the suburbs of Hangzhou for the prevention and control of cabbage Lepidoptera pests efficacy test, the results are summarized Reported as follows. 1 Test Materials and Methods 1.1 for the test agent