【摘要】 2003年二代草地螟在山西北部大发生。就草地螟发生为害的特点,以及虫源基数、种群数量、生态环境等影响其发生的相关因子进行了概述分析,并提出了加强虫情监测、农业治理、药剂防治及生态控制等综合治理对策。更多还原

【Abstract】 In 2003 the second generation of Loxostege sticticalis Linnaeus outbroke in the North of Shanxi province. The traits of the occurring Loxostege sticticalis Linnaeus and some related facts, such as the origin of pest, population of pest and the bio-environment ware analyzed. According the traits of the pest, some management methods were brough forward as enhance the investigation, agriculture control, pesticide control and biological control etc.更多还原