茶树新害虫日本条螽为害习性  

The Damage Habit of Damage Habit of Ducetia japonica Thunberg,a New Insect Pest on Tea Plants

作　　者：唐美君[1] 周孝贵[1] 张欣欣 姜洪新 郭华伟[1] 肖强[1] TANG Meijun;ZHOU Xiaogui;ZHANG Xinxin;JIANG Hongxin;GUO Huawei;XIAO Qiang(Tea Research Institute,Chinese Academy of Agricultural Sciences,Hangzhou 310008,China)

机构地区：[1]中国农业科学院茶叶研究所,浙江杭州310008

出　　处：《中国茶叶》2024年第9期34-36,共3页China Tea

基　　金：中央级公益性科研院所基本科研业务费专项(1610212022007)。

摘　　要：日本条螽主要为害茶树嫩梢,啃食后致使梢头掉落或垂下,最后使嫩梢呈枯焦状;当无嫩梢可食时,即啃食叶片,形成长条形或不规则型孔洞。全年中成虫发生盛期在8—9月。为害较重的茶园,枯梢数量达每米茶行6~31个。Ducetia japonica feeds primarily on tea shoots,causing the affected shoots to droopor drop and eventually forming scorched shoots.In the absence of shoots,they feed on leaves and create long or irregular holes.The peak period for adult insects is fromo August to September.Tea garden with severe damage have a number of dead shoots ranging from 6 to 31 per meter of tea rows.

关 键 词：日本条螽 茶树 为害 习性 

分 类 号：S571.1[农业科学—茶叶生产加工] S433.2[农业科学—作物学]