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杀虫脒、杀虫双是防治稻虫比较理想的药剂,但均对家蚕剧毒。桑稻混栽地区利用杀虫脒、杀虫双水剂喷雾,防治水稻害虫,药雾随风飘移到桑树上,家蚕吃了沾上药液的桑叶而中毒死亡,是目前家蚕发生中毒事故的主要原因。如果把杀虫脒、杀虫双加工成颗粒剂撒在稻田里,能否防止家蚕中毒呢?1983年我们在溧阳县南渡乡曾做过200多亩稻田的试验,结果家蚕仍然中毒。因为目前我国生产的杀虫脒、杀虫双颗粒剂,颗粒的
Chlordimeform, insecticide double is the ideal control of rice pests, but are highly toxic to the silkworm. Mulberry mixed planting area use of chlordimeform, insecticide double agent spray, prevention and control of rice pests, drug mist drift to the mulberry trees, silkworms eat mulberry leaves and drug poisoning death, is the current occurrence of silkworm poisoning The main reason. If the insecticide amidine, insecticide double processed into granules scattered in the rice fields, can prevent the silkworm poisoning it? In 1983 we have done in the county of Liyang Nandu 200 acres of paddy fields, the results of the silkworm is still poisoning. Because at present China’s production of chlordimeform, insecticidal double granules, granules