烟蚜 Myzus persicae Sulzer 即桃蚜,是为害烟草的主要害虫,它为害烟草造成其产量与品质下降,同时又传播黄瓜花叶病(CMV)等病毒,使烟草生产蒙受更大损失。六十年代初期,山东、河南的研究结果表明,烟蚜除以卵在桃、李、杏等果树上越冬外,尚有部分孤雌胎生蚜在蔬菜上越冬,但翌年春天大都不能转移至烟草上成活。据1975年赵万源对云南烟蚜的研究报导:烟蚜全年均以有翅和无翅孤雌胎生蚜于烟草及油菜等十字花科 Myzus persicae Sulzer (Myzus persicae Sulzer), the peach aphid, is a major pest that damages tobacco. Its harmful tobacco causes its yield and quality to drop, meanwhile it spreads virus such as cucumber mosaic disease (CMV), which causes more losses to tobacco production. In the early 1960s, the results of the research in Shandong and Henan Province showed that some parthenogenetic green aphids overwintered on vegetables except for the winter aphids, which were divided by the eggs overwintering in fruit trees such as peaches, plums and apricots. However, most of them could not be transferred to tobacco in the following spring On the living. According to Zhao Wanyuan in 1975, Yunnan aphid reported that: aphids throughout the year winged and wingless parthenogenetic Aphid in tobacco and rape cruciferous