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概述了1981~2013年云南省文山州2代黏虫暴发情况、2012、2013年发生特点。认为近年暴发成因主要是对本地虫源的疏于防治和外来虫源的大量迁入,以及本地黏虫适口作物栽培面积扩大,为其提供了丰富食源。根据防控实践经验,提出了强化虫情监测预警、及时发布信息、强化防控技术宣传和培训、强化应急防控与统防统治、全面落实防控责任的预警防控对策。
The outbreaks of second generation armyworms in Wenshan Prefecture of Yunnan Province from 1981 to 2013 were summarized, and their occurrences occurred in 2012 and 2013. The main causes of outbreaks in recent years are the neglect prevention and control of local insect pests and the massive immigration of foreign insect pests, as well as the expansion of the area for the cultivation of local miscellaneous worms and their supply of abundant food sources. According to the practice of prevention and control, the paper puts forward such measures as strengthening the monitoring and early warning of insects, releasing information in time, strengthening the propaganda and training of prevention and control technologies, strengthening emergency prevention and control and unified prevention and control, and fully implementing the prevention and control measures of prevention and control responsibility.