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根据全国农技中心组织专家会商分析预测,2017年粘虫总体发生平稳,一代粘虫在江淮和黄淮南部麦区轻发生,二、三代粘虫在黄淮、华北和东北玉米产区总体偏轻发生,部分地区可能出现集中为害田块,预计全国发生面积5000万亩次。为做好粘虫防控工作,特制定本方案。一、防控目标粘虫防治处置率达到95%以上,绿色防控技术应用覆盖率达到25%以上,总体防治效果达到85%以上,粘虫危害损失率控制在5%以下。二、防控策略
According to the consultation and consultation among experts organized by the National Agricultural Technology Center, the population of Mythimna separata occurred steadily in 2017. One generation of armyworms occurred lightly in the JAC and Huanghuai southern wheat areas. The second and third generations of armyworm in the Huanghuai, North China and Northeast maize producing areas overall Partial light occurred, in some areas may focus on harmful fields, is expected to occur throughout the country an area of 50 million mu. In order to do a good job prevention and control of armyworm, specially formulated this program. First, the prevention and control target Mythimna camelidae control and treatment rate of 95% or more, green control technology coverage of more than 25%, the overall control effect of more than 85%, the mortality of armyworm control less than 5%. Second, prevention and control strategies