Method for preventing and controlling scarab adults in crop planting field

The invention relates to a method for preventing and controlling scarab adults in a crop planting field. Sunflowers are used for luring scarab adults. By means of the method, damage of scarabs to tobacco leaves is effectively controlled, the pesticide using frequency is reduced, pesticide residue on the tobacco leaves is effectively reduced and the environment is protected; the method conforms to the concept of green plant protection. 本发明涉及种防控作物种植田中金龟子成虫的方法。本发明涉及种防控作物种植田中金龟子成虫的方法，用向日葵食诱金龟子成虫。本发明的方法有效的控制了金龟子对烟叶的危害；降低农药的使用次数，有效降低烟叶的农药残留，保护了环境，符合绿色植保理念。