一种茶树粉虱害虫——山香圆平背粉虱  

AWhitefly Pest of Tea plants-Crenidorsum turpiniae

作　　者：王威锐 李帅 孟泽洪 周玉锋[2] WANG Weirui;LI Shuai;MENG Zehong;ZHOU Yufeng(College of Tea Science,Guizhou University,Guiyang 550025,China;Guizhou Tea Research Institute,Guizhou Academy of Agricultural Science,Guiyang 550006,China)

机构地区：[1]贵州大学茶学院,贵州贵阳550025 [2]贵州省农业科学院茶叶研究所,贵州贵阳550006

出　　处：《中国茶叶》2021年第8期16-18,共3页China Tea

基　　金：国家自然科学基金项目(31860227);财政部和农业农村部:国家现代农业产业技术体系资助;贵州省农科院专项(黔农科院青年基金2018[07]号);贵州省科技计划项目(黔科合NY[2015]3011-2)。

摘　　要：山香圆平背粉虱(Crenidorsum turpiniae)是一种茶树粉虱害虫,最早在贵州湄潭地区被发现,主要以若虫固着于茶树叶片背面吸汁为害,排出“蜜露”诱发煤烟病,影响茶树树势和茶叶产量与品质。文章介绍了山香圆平背粉虱的分类地位、分布和为害、形态特征、发生特点和防治方法,为该害虫的识别和科学防控提供参考。The whitefly species,Crenidorsum turpiniae,was a newly recorded tea insect pest which firstly found and took place frequently in Meitan County of Guizhou Province.Nymphs prefer to feed on the back of leaves by piercing-sucking mouthparts,which cause dark mildew in tea plants and seriously impact tea quality and yield.The objective of this paper was to introduce the classification status,geographical distribution,damage and occurrence feature,morphological characteristics and control methods of Crenidorsum turpiniae.Moreover,the pictures of the whitefly in different stages were provided for the recognition and management of Crenidorsum turpiniae.

关 键 词：茶树 山香圆平背粉虱 为害状 识别 防控 

分 类 号：S435.711[农业科学—农业昆虫与害虫防治]