几种禁用的农药根据国家规定，未经批准登记的农药，不得在我国生产、销售和使用。现介绍几种由于试验或使用中有安全方面的问题而不能被批准登记的农药品种。一、敌枯双对植物有致畸作用，人接触后多数引起皮炎，有些还伴有其他症状，禁止在农业上使用。二、二溴氯丙烷对... Several banned pesticides According to state regulations, pesticides registered without approval shall not be produced, sold or used in our country. We now describe several types of pesticides that can not be approved for registration due to safety issues during testing or use. First, the enemy drown double pairs of plants have teratogenic effects, most people cause dermatitis after exposure, and some are accompanied by other symptoms, prohibit the use of agriculture. Second, dibromochloropropane ...