在西欧,葱地种蝇是洋葱上仅有的重要害虫,其幼虫可造成很大危害。在一九六五年之前,一直用有机氯化物(DDT、艾氏剂、狄氏剂和七氯)对这种蝇进行防治;其后,改用有机磷化物或氨基甲酸酯。在过去的十年里,有机磷化物三氯奈特已用来专门防治葱地种蝇的蛆。在对昆虫不育防治方法从不同的方面进行了详细研究之后,我们成功地将这一方法用于防治葱地种蝇。大规模田间试验(40公顷)的结果表明,用释放不育虫的方法防治葱地种 In Western Europe, the onion fly species is the only important onion onions, the larvae can cause great harm. Until 1965, the fly was kept under control with organic chlorides (DDT, Aldrin, Dieldrin and Heptachlor); thereafter, the organic phosphides or carbamates were switched. Over the past decade, the organophosphorus tri-chloro-epidermis has been used exclusively to control maggots of onion species. After a detailed study of the different approaches to the control of insect infertility, we have successfully used this method to control Onion species. The results of a large-scale field trial (40 hectares) showed that the use of sterile insects to control onions