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信阳农校王忠刚同志:来信问用杀虫脒防治稻虫,在残毒期未完时收割,其稻米食用后是否会得皮肤癌?这是我省稻区广大群众普遍关心的问题.现答复如下:杀虫脒是一种有机氮高效新型杀虫剂,杀虫范围较广,及时毒性要比“1605”小18倍多,单纯从毒性看是属低毒型农药,但目前国内外对这种农药争议较大.通过生物测定,用小白鼠给药饲养确已证实能产生皮癌,同时认为对人有潜在的致癌危险性.根据农业部和我省有关规定,为确保对人的安全,在未弄清该药对人确无致癌危险之前,对杀虫脒的毒性级别仍应按剧毒型农药对待.
Xinyang School of Agriculture Comrade Wang Zhonggang: Pest Insect Control rice pest insects, pesticide residues in the incomplete harvest, the rice after it will get skin cancer? This is the general concern of our province rice masses general questions. The following is the reply: Chlordimeform is a new type of organic nitrogen efficient new insecticide, insecticidal range wider, timely toxicity than the “1605 ” 18 times smaller, purely toxic from the point of view is a low toxicity pesticide, but at home and abroad This pesticide controversy larger.By bioassay, feeding with mice has indeed been proven to produce skin cancer, and that there is a potential carcinogenic risk to people.According to the relevant provisions of the Ministry of Agriculture and our province, in order to ensure that the human Safety, toxicity levels of chlordimeform should still be treated as highly toxic pesticides before it is clear that the drug does not pose a carcinogenic risk to humans.