防治棉铃虫复合制剂系列品种研制成功棉铃虫是影响棉花生长的主要虫害，近几年在我国发生非常严重，不但对棉花生长造成极大影响，还危及小麦、豆类等多种作物，造成棉花大减产，挫伤了棉农种植棉花的积极性。加强对棉铃虫的防治是当前农业上急需解决的重要课题。目前棉铃... Helicoverpa armigera is one of the major insect pests that affect the growth of cotton. In recent years, it has been very serious in our country. It not only has a great impact on the growth of cotton, but also endangers many crops such as wheat and beans, causing cotton Big cut, dampening the enthusiasm of cotton growers. To strengthen the prevention and control of cotton bollworm is an urgent urgent issue in agriculture. The current cotton boll ...