杀虫双是防治水稻害虫比较理想的高效、安全的杀虫剂。1981年我省开始推广应用25%杀虫双水剂防治水稻害虫,但由于杀虫双对家蚕的毒力较大,喷雾易污染桑叶,引起家蚕中毒。为此,试验了3%杀虫双颗粒剂防治水稻害虫的效果及对家蚕生育的影响。现将1982、1983年在武进、宜兴、阜宁、海安、盐城、丹阳等地试验示范总结如下。 Insecticidal double is the ideal control of rice pests efficient and safe pesticide. In 1981, the province began to promote the application of 25% insecticide double agent to control rice pests, but due to the toxicity of insecticidal double pairs of silkworms, spray easily contaminated mulberry leaves, causing silkworm poisoning. To this end, we tested the effect of 3% insecticidal double granules against rice pests and their effects on the growth of silkworms. Now in 1982 and 1983 in Wujin, Yixing, Funing, MSC, Yancheng, Danyang and other places test demonstration is summarized as follows.