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2012年12月23日,河北省农林科学院受河北省科技厅委托,组织由中国农业科学院植物保护研究所郭予元院士为主任的专家鉴定委员会,对河北省农林科学院谷子研究所等单位承担的“主要粮食作物新发生重大病虫害发生规律及防控体系研究与应用”项目中形成的“农业新害虫——二点委夜蛾暴发机制及治理研究与应用”成果进行了鉴定,宣告二点委夜蛾在农田掀起的危害风浪将被科技人员研究出的防控技术所控制。据调查统计,2012年河北省二点委夜蛾发生面积1271.45万亩,并呈现出发生时间早、虫量大的态势。
On December 23, 2012, Hebei Academy of Agriculture and Forestry was commissioned by Hebei Science and Technology Department to organize an expert appraisal committee headed by Academician Guo Yuyuan of Academy of Plant Protection, Chinese Academy of Agricultural Sciences, The main grain crops occurred major pests and diseases occurrence and prevention and control system research and application “project formed in the ” new agricultural pests - two point out group "outbreak moths mechanism and governance research and application Ripe stalwarts in farmland set off by the storm will be scientists and scientists to develop the control technology control. According to the survey and statistics, in 2012, the area of the second trimester moth in Hebei Province covered an area of 12,714,500 mu, showing a trend of early occurrence and large amount of insects.