东台市地处黄海之滨，是全国优质棉生产基地县（市）之一，全市常年种植棉花３万多公顷。８０年代中期以来玉米螟成为棉花上的重要害虫，一般年份玉米螟为害损失在１０％～２０％，重发年份损失３０％以上，１９８８年以来，对棉田玉米螟的发生规律及化学防治技术进行了调... Dongtai is located in the Yellow Sea coast, is the country’s high-quality cotton production base counties (cities), the city perennial planting more than 30,000 hectares of cotton. Since the mid-1980s, the corn borer has become an important pest on cotton. In general, the damage of corn borer is 10% -20% and the loss of retransplantation is more than 30%. Since 1988, the occurrence of corn borer and its chemical control technology have been carried out Tune ...