草地螟是我区五十年代的主要害虫,经河北、山西、内蒙古三省区联防后,于1959年基本控制为害。1976～1978年又有所回升,1979～1980年连续二年大发生,使局部地区农牧业生产受害严重。因此要加强对草地螟的防治。其方法是:一、防治成虫。根据草地螟成虫飞翔力弱和有趋光性的特点,可 Meadow borer is the main pest in the fifties of our region, after the joint defense of the three provinces and autonomous regions in Hebei, Shanxi and Inner Mongolia, the basic control was harmed in 1959. From 1976 to 1978, it rebounded again and occurred for two consecutive years from 1979 to 1980, which seriously affected the production of agriculture and animal husbandry in some areas. Therefore, to strengthen the prevention and control of Meadow Borer. The method is: First, control adults. According to the grasshopper adult fly weak and phototropism can be