金龟子是为害葡萄的一类重要害虫,其种类繁多,有的吃花和嫩芽,有的食叶,有的为害果实,其幼虫蛴螬为害根部。成虫发生季节常成群迁入果园,群体为害,严重时可将花蕾、花及叶片啃食一光。取食花蕾及花的金龟子主要有苹毛丽金龟、黑绒鳃金龟、小青花金龟、白星花金龟等。随着市场经济的发展,陇东地区鲜食葡萄的种植范围不断扩大,品种不断增多,如巨峰系品种和无核白、红地球的发展已具有相当规模。但近年来葡萄园 Scarab is a type of pests responsible for grapes, its wide range, and some eat flowers and shoots, and some leaves, and some fruit damage, its larvae 蛴 螬 damage root. Adult often occur in groups into the orchard season, groups harm, serious buds, flowers and leaves can eat a light. Eating buds and flowers of the beetles are the main plump beauty plumeria, black velvet gill beetle, small blue-and-white flower beetle, white flower beetles and so on. With the development of market economy, the planting range of fresh grapes in Longdong area has been continuously expanded and the varieties have been increasing. For example, the development of Jufeng Series breeds and seedless white and red globes has reached a considerable scale. But in recent years vineyards