4种防控模式对茶角胸叶甲的田间药效试验  

Field Efficacy Trials of Four Prevention and Control Models on Basilepta melanopus Lefevre

作　　者：郭名春 黄建朝 包强[2] 周琳[2] 王沅江[2] 周凌云[2] GUO Ming-chun;HUANG Jian-chao;BAO Qiang;ZHOU Lin;WANG Yuan-jiang;ZHOU Ling-yun(Plant Protection and Inspection Station of Guidong County,Hunan Province,Guidong 423500,China;Tea Research Institute,Hunan Academy of Agricultural Sciences,Changsha 410125,China)

机构地区：[1]桂东县植保植检站,湖南桂东423500 [2]湖南省农业科学院茶叶研究所,湖南长沙410125

出　　处：《茶叶通讯》2019年第4期479-482,共4页Journal of Tea Communication

基　　金：国家重点研发计划(2016YED0200904);湖南省重点研发项目(2018NK2033)

摘　　要：茶角胸叶甲日益成为影响我国南方茶叶产量和品质的重大害虫,为害日趋严重。但至今在我国尚无防治茶角胸叶甲的登记农药品种,用药短缺问题突出。2019年笔者选用联苯菊酯、黄板、黄板+白僵菌、联苯菊酯+黄板+白僵菌4种模式防治茶角胸叶甲。结果表明:应用联苯菊酯防治成本较低、效果较好,结合黄板与白僵菌防控效果有所提升,而有机茶园适宜使用黄板与黄板+白僵菌防治模式。Basilepta melanopus Lefevre is increasingly becoming a major pest that affects the yield and quality of tea in South China.However,up to now,there is no registered pesticide variety for the control of the pest in China,and the shortage of pesticides is prominent.In 2019,the author selected four models of bifenthrin,yellow plate,yellow plate+Beauveria,bifenthrin+yellow plate+Beauveria to control Basilepta melanopus Lefevre.The results showed that the cost of using bifenthrin was lower and the effect was better,and the effect of combining yellow plate and Beauveria was improved,while the organic tea garden was suitable to use two models of yellow plate and yellow plate+Beauveria.

关 键 词：茶角胸叶甲 防控模式 药效试验 

分 类 号：S571.1[农业科学—茶叶生产加工]