在育种及遗传研究工作中利用苍蝇代替人工授粉在国外曾有报导。为研究适用于我国北方地区的苍蝇授粉方法及在十字花科蔬菜育种工作中的应用效果,我们在大白菜自交系上试用人工饲养的家蝇授粉,取得了一定的效果,目前已达到可实际利用的程度。 一、家蝇的饲养方法 按照中国科学院 The use of flies instead of artificial pollination in breeding and genetic research has been reported abroad. In order to study the method of pollination applied to flies in northern China and the application effect in the breeding of cruciferous vegetables, we tested the artificial breeding housefly pollination on the Chinese cabbage inbred lines and achieved certain effect. At present, The degree of actual use. First, the housefly feeding method in accordance with the Chinese Academy of Sciences