玉米螟是吉林省玉米生产中的最重要虫害,常年玉米为害损失率达10%以上.自20世纪80年代初吉林省就积极探索玉米螟的生物防治技术,积累了一定的生物防螟经验.本文就吉林省玉米螟研究中的几个主要热点问题:玉米螟的发生及危害现状、生物防治的主要技术、取得的经验和效益等进行综述,同时对今后开展玉米螟生物防控的研究方向进行了展望,以期为植保工作中病虫害绿色防控提供参考.
Corn borer is one of the most important pests of maize in Jilin Province and usually causes annual production loss rate above 10%. Since the beginning of 1980's, Jilin Province has explored the biological control technology of corn borer. This paper summarized the key issues in the biological control of corn borer in Jilin Province: occurrence and damage status, the main technologies, experience and benefits of biological control. A research outlook of biological control of corn borer was also suggested. This paper provides insight for pest biological control.