利用农业措施减轻棉铃虫的发生①王刚刘志勇李保英王彬申春玲河南省安阳市农业局４５５００１农业措施是综合治理体系的基础，结合农业生产，将某些生产措施纳入防治棉铃虫的体系中，既经济又有效，没有副作用，不污染环境，且维持了农业生态系统的平衡。我市在长期防治棉... Agricultural Measures to Reduce the Occurrence of Cotton Bollworm ① Wang Gang Liu Zhi-yong Li Bao-ying Wang Bin Shen Chun-ling Agricultural Bureau of Anyang City, Henan Province 455001, China Agricultural measures are the basis of comprehensive management system. Combining with agricultural production, some production measures are included in the system of controlling cotton bollworm, It is effective, has no side effect, does not pollute the environment, and maintains the balance of the agroecosystem. Our city in the long-term prevention and treatment of cotton ...