帕辜小叶蝉Aguriahana paivana(Distant)种类鉴定和为害茶树初报  

Identification of Aguriahana paivana(Distant)and preliminary report on its damage to tea plants

作　　者：李帅 严斌 孟泽洪 杨茂发[2] 杨肖委 周玉锋[3] LI Shuai;YAN Bin;MENG Zehong;YANG Maofa;YANG Xiaowei;ZHOU Yufeng(Guizhou Tea Research Institute,Guizhou Academy of Agricultural Sciences,Guiyang 550006,China;Institute of Entomology of Guizhou University,The Provincial Key Laboratory for Agricultural Pest Management of Mountainous Region,Guiyang 550025,China;Guizhou Institute of Biotechnology,Guizhou Academy of Agricultural Sciences,Guiyang 550006,China)

机构地区：[1]贵州省农业科学院茶叶研究所,贵阳550006 [2]贵州大学昆虫研究所,贵州山地农业病虫害重点实验室,贵阳550025 [3]贵州省农业科学院生物技术研究所,贵阳550006

出　　处：《植物保护》2020年第4期287-290,共4页Plant Protection

基　　金：国家现代农业(茶叶)产业技术体系建设专项(CARS-19);贵州省科技计划项目[黔科合平台人才(2017)5717,黔科合NY[2015]3011-2号];国家重点研发计划(2016YFD0200906);贵州省高层次创新型人才(“百”层次)培养(黔科合人才[2016]4022号);中央补助地方科技基础条件专项基金[黔科合条中补地(2013)4001];贵州省农业科学院课题[黔农科院自主创新科研专项字(2014)009]。

摘　　要：叶蝉是茶树上重要的刺吸性害虫,常造成茶树芽叶萎缩不展,甚至焦边、糊叶。野外调查发现一种特殊的可造成茶树叶片大面积雪花状失绿的叶蝉若虫,采回室内经单头饲养后获得其成虫,并通过成虫外部形态和雄性外生殖器结构鉴定该害虫为帕辜小叶蝉Aguriahana paivana(Distant)。本文报道了该害虫在贵州的发现和为害,首次记述了帕辜小叶蝉若虫形态特征及其在茶树上的典型为害状,并提供了相应的彩色图片。The leafhoppers are extremely harmful piercing pest on tea plants and seriously threaten to tea plant(Camellia sinensis)cultivation.It usually leads to bud leaf shrinkage,even causes leaf tissue necrosis.Through field investigation,we found that a special leafhopper could cause mass of snow-like spots on tea leaves with heavy infestation,then we took back the nymph leafhoppers and fed with fresh tea leaves until all of them emerged into adults.Based on the adult morphological features and male genitalia observation,the leafhopper was identified as Aguriahana paivana(Distant).This paper records its occurrence and damage in Guizhou,and firstly describes the morphological features of nymphs and typical infestation characteristics in tea plant.Identification pictures of adults,nymphs and male genitalia were also provided in the paper.

关 键 词：帕辜小叶蝉 茶树 形态特征 为害状 

分 类 号：S433.3[农业科学—农业昆虫与害虫防治]