短稳杆菌防治茶尺蠖幼虫的试验效果  

Efficacy of Empedobacter brevis against larvae of Ectropis oblique

作　　者：石春华 叶小江 程永祥 袁少华 SHI Chunhua;YE Xiaojiang;CHENG Yongxiang;YUNA Shaohua(Zhejiang Provincial Plant Protection and Quarantine Bureau,Hangzhou 310020,China;Shaoxing Yucha village Co.,Ltd.,Shaoxing 312037,China;Lin′an Agriculture and Forestry Technology Extention Center,Hangzhou,311300,China;Hangzhou Lin′an Oriental Institute of Tea Technology,Hangzhou 311311,China)

机构地区：[1]浙江省植物保护检疫局,杭州310020 [2]绍兴御茶村茶业有限公司,绍兴312037 [3]临安区农林技术推广中心,杭州311300 [4]杭州临安东方茶业应用技术研究所,杭州311311

出　　处：《茶叶》2018年第3期136-138,共3页Journal of Tea

摘　　要：为验证短稳杆菌对茶园主要害虫茶尺蠖的防治效果,2016-2017年我们在浙江省绍兴、临安茶园内分别进行了小区试验、大区示范和大面积应用,结果表明:亩用液量50kg短稳杆菌100亿孢子悬浮剂500～700倍喷雾防治茶尺蠖幼虫效果较好,且对茶树安全,具有较好的推广应用价值。In order to verify the efficacy of Empedobacter brevis against Ectropis oblique hypulina Wehrli,a major harmful insect in tea garden,randomized block experiment,demonstration and large-scale application were carried out in the tea gardens in Shaoxing and Lin′an of Zhejiang Province from 2016 to 2017.The results show that the E.oblique larvae was controlled by 10 billion E.brevis spore suspension which was diluted 500-700 times with spray volume of 50 kg/666.7 m 2,in the meantime,it was safe to tea plants.Empedobacter brevis has promotional value in tea garden.

关 键 词：短稳杆菌 茶尺蠖 防治效果 

分 类 号：S571.1[农业科学—茶叶生产加工] S43[农业科学—作物学]