甲胺磷和乙酰甲胺磷可否在茶叶生产上推广使用?一种适合于在茶叶生产中推广使用的农药品种,应该具备下述条件:(1)对人畜毒性低,使用安全;(2)对防治对象效率高,有一定广谱性;(3)残留期较短或中等;(4)残留毒性低。甲胺磷和乙酰甲胺磷都是有机磷杀虫剂。甲胺磷又名多灭磷,它对昆虫具有胃毒、触杀和内吸作用,但对高等动物的急性口服毒性较大,据报道,甲胺磷对大白鼠的口服致死中量为20毫克/公斤,小白鼠为12 Methamidophos and acephate can promote the use of tea production? A suitable for promoting the use of tea in the production of pesticide varieties, should have the following conditions: (1) low toxicity to humans and animals, the use of safety; (2) The object of prevention and control of high efficiency, there is a certain broad spectrum; (3) short or medium residual; (4) residual toxicity is low. Methamidophos and acephate are all organophosphate insecticides. Methamidophos, also known as multi-phosphorus, it has stomach poisoning, contact and internal absorption of insects, but acute oral toxicity to higher animals larger, methamidophos oral mortality in rats reported to be 20 mg / Kg, mice 12