引言金龟甲的幼虫(蛴螬)是粮食、油料、糖料、蔬菜、牧草、林木及中草药等各种作物和许多植物的主要害虫。近年来对花生的危害十分严重,一般减产20—30%,严重的达70—80%,甚至颗粒无收。我们自1976年开始,对华北大黑等八种金龟甲的发生规律及防治方法进行了观察和研究,在研究的过 Introduction Scallop larvae are the major pests of various crops and many plants such as grains, oilseeds, sugar, vegetables, pastures, trees and herbs. In recent years, the harm to peanuts is very serious, with a general reduction of 20-30%, a serious up to 70-80%, and even no crop yield. Since 1976, we have observed and researched on the occurrence rules and prevention and cure methods of eight golden tortoise shells in North China, such as Dahei,