【摘要】 我国广西各类果树资源丰富，且均具有较高的经济价值，而当地的果树瘿蚊害虫常可造成严重危害，因此需要受到高度重视。本文为国内首次详细介绍广西已记载的5属共7种果树瘿蚊害虫的形态特征、地理分布、生物学特性和为害特点并进行比较，编写广西果树瘿蚊害虫成虫形态学和幼虫生物学分种检索表，以期使读者全面了解这些害虫种类的鉴定方法及其经济重要性，为进一步研究、检疫和防治这些果树瘿蚊害虫提供参考。更多还原

【Abstract】 Fruit resources are rich in Guangxi, and all have high economic values. Due to the serious harm caused by the local gall midge pests, high attention should be paid to the pests. Seven recorded fruit tree gall midge pest species belonging to five genera are provided first in Guangxi, China in the present paper with morphological characteristics, geographical distributions, biological and damage features for comparison, and adult morphological and larval biological keys to the seven pest species in Guangxi are given as well. The purpose of this paper is to fully understand the identification method and the economic importance of these pest species and to give a reference for further research, quarantine and control of the fruit tree cecidomyiid pests.更多还原