玉米旋心虫的发生与防治康平县农业技术推广中心孟庆平玉米旋心虫属于鞘翅目叶甲科微小甲虫。体背有黄褐色细毛，鞘翅翠绿色，有光泽。幼虫头为褐色，胸腹为姜黄色，每个体节约有深褐色斑点。玉米旋心虫以卵在土壤中越冬，常把卵产在玉米田的土壤及根须上。成虫夜伏昼出，... Occurrence and control of corn wormwood Kangping County agricultural technology promotion center Meng Qingping corn worm is Belong to Coleoptera small branch beetle. Body back with brown hair, emerald green emerald, shiny. Larvae head is brown, chest and abdomen is ginger yellow, each body has a dark brown spots. Cornworm worms to eggs in the winter soil, the eggs are often produced in corn fields and roots on the soil. Adult night volt day, ...