两种茶树害虫及其主要天敌的种群消长动态研究  

Population Dynamics of Two Tea Pests and Their Main Natural Enemies

作　　者：周凌云[1] 李盛华 王沅江[1] 黄安平[1] 康彦凯[1] 

机构地区：[1]湖南省农业科学院茶叶研究所,湖南长沙410125 [2]湖南湘丰茶业有限公司,湖南长沙410158

出　　处：《茶叶通讯》2016年第4期31-33,共3页Journal of Tea Communication

基　　金：湖南省科技重大专项(2014FJ1006);国家重点研发计划(2016YED0200904)

摘　　要：采用定点定时采样,分别对茶尺蠖、假眼小绿叶蝉及其主要天敌进行调查。结果表明:茶尺蠖、假眼小绿叶蝉在8月初和9月初形成2个虫口高峰,茶园中蜘蛛与寄生蜂种群对茶尺蠖和假眼小绿叶蝉种群有明显的跟随效应。In this paper, fixed-point sampling was used to investigate the occurrence of Ectropis obscurus and its main natural enemies. The results showed that there were two peaks in tea leafworm and leaf green leafhopper in early August and early September. The population of tea spider and parasitic wasps had obvious follow - up effect on the population of tea looper and leafhopper.

关 键 词：茶树 茶尺蠖 假眼小绿叶蝉 天敌 种群动态 

分 类 号：S571.1[农业科学—茶叶生产加工] S436.8[农业科学—作物学]