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阿赛昂(Acethion)是国外用的商品名,又称阿赛硫磷,为近年来新发展的有机磷农药,属马拉赛昂(马拉硫磷)类型的杀虫剂,具有高度的选择毒性。化学式为:(C_2H_5O)_2P—S—CH_2COOC_2H_5(?)六六六及敌百虫是常用的杀虫剂,已有较多的文献记载,研究资料也为常见。据国外资料的记载:阿赛昂对家蝇的毒力比马拉赛昂还高,而对小白鼠的毒性却比马拉赛昂为低(王大翔等译,一九六五)。国内也报导对家蝇的 LD_(50)为13.5微克/克,而对小白鼠的 LD_(50)在700微克/克以上(刘珣等,一九六五)。但是,当前有关阿赛昂的这种报告还很
Acethion is a foreign trade name, also known as acephate, a newly developed organophosphorus pesticide in recent years. It is a type of insecticide with high malathion level Choose toxicity. The chemical formula is: (C_2H_5O) _2P-S-CH_2COOC_2H_5 (?) BHC and trichlorfon are commonly used insecticides, have been more documented, research data are also common. According to foreign records: Acai on the housefly virulence than Marathion is also high, while the toxicity of mice than Marasai low (Wang Da Xiang translation, 1965). Domestic LD_ (50) for domestic flies is also reported to be 13.5 μg / g, while LD 50 for mice is reported to be above 700 μg / g (Liu et al., 1965). However, the current report on Acein is still very much