棉蚜（ＡｐｈｉｓｇｏｓｓｙｐｉｉＧｌｏｖｅｒ）系全周期型侨迁式害虫，具有孤雌生殖的无性世代和两性生殖的有性世代并异寄主交替。在北疆棉区，秋末棉蚜由棉田迁往何处，以何虫态、何方式在何场所越冬，次春成为棉田的蚜源，是棉蚜极重要的生物学特性，也是制定综合防治措 Cotton aphids (Aphis gossypii Glover) is a full-cycle type of migratory pests, with parthenogenesis of sexual cloning and sexual reproduction of the sexual generation and alternate host alternant. In the northern cotton area, where cotton aphid moved to the cotton aphid in late autumn, where the insect state and the way in which place were winter, the next spring became the aphid source in cotton field. It was a very important biological characteristic of cotton aphid, Measures