棕色鳃金龟是危害苗圃最为严重的害虫之一,食性杂。成虫取食树的叶片、嫩枝、花等器官,幼虫咬食各类木本植物根部,可在短期内造成毁灭性灾害。近几年来,棕色鳃金龟对阿勒泰地区各县市苗木基地和幼林造成严重危害,并逐步扩散,文章中介绍了该虫的危害、发生规律及防控措施,为控制其危害,提出了建议。 Brown gill beetle is one of the most serious insect pests endangering nursery, miscellaneous eating habits. Adults feeding on leaves, twig, flowers and other organs of the tree, the larvae bite all kinds of roots of woody plants, can cause devastating disasters in the short term. In recent years, brown gills have caused serious damage to seedling bases and young forests in counties and cities in the Altay region, and gradually spread. The article introduced the harm, occurrence rules and prevention and control measures of the insects, and put forward suggestions to control the harm.