棉蚜(AphisgossypiiGlover)是完全周期型蚜虫种类,在新疆有着广泛的寄主,棉花仅是它的中间寄主。根据全疆基层植保站多年系统观察和调查研究结果表明,棉蚜迁移扩散规律极其复杂,侵入棉田后,有两个危害高峰,对棉花的危害程度受春季降水、气温、种植方式等因素的影响,天敌与... Cotton aphid (Aphis gossypii Glover) is a completely periodic aphid species, has a wide range of hosts in Xinjiang, cotton is only its intermediate host. According to the systematic observation and investigation of grass-roots plant protection stations in Xinjiang for many years, the results showed that the migration and spread of cotton aphid were extremely complicated. After invaded cotton field, there were two hazardous peaks. The harm to cotton was affected by factors such as spring precipitation, temperature and planting methods , Natural enemies and ...