为了解杀虫脒对甘蔗主要害虫的防治效果,1973年在本所和崇文试验点进行了防治蔗螟、蔗绵蚜的初步试验,结果如下。一、试验方法(一)治蔗螟本所试验分八个处理:①杀虫脒1:50(1斤/亩);②杀虫脒1:100(0.5 In order to understand the control effect of chlordimeform on the main pests of sugarcane, preliminary tests on controlling sugarcane borer and cane apple aphid were carried out in our institute and Chongwen test station in 1973 with the following results. First, the test method (a) of the treatment of sugarcane borer this test points eight treatments: ① chlordimeform 1:50 (1 kg / mu); ② chlordimeform 1: 100 (0.5