您的位置:首页  > 论文页面

茶棍蓟马在南昌县茶园的发生与防治

发表时间:2014-10-15  浏览量:1442  下载量:459
全部作者: 江新凤,杨普香,石旭平,李文金,刘威,张瑶
作者单位: 江西省蚕桑茶叶研究所
摘 要: 目的:观察茶棍蓟马(Dendrothrips minowai Priesner)在南昌县茶园的发生规律,并进行药剂防治试验,为有效防治茶棍蓟马的危害、提高茶叶品质提供参考。方法:以江西省现代农业示范园的茶园为观察对象,记录2010年至2012年茶棍蓟马的发生时间、特点及危害部位等,并选用2.5%溴氰菊酯EC,150 g/L茚虫威EC,240 g/L虫螨腈SC及可溶液剂-茶蝉净进行茶棍蓟马药剂防治试验,统计防治效果。结果:溴氰菊酯与虫螨腈药后防效均在90%以上,茚虫威与茶蝉净防效较差,药后14天才80%左右。结论:2.5%溴氰菊酯EC,240 g/L虫螨腈SC能很好地防治茶棍蓟马的发生。
关 键 词: 茶学;茶园;茶棍蓟马;南昌县
Title: Occurrence and control measures for Dendrothrips minowai Priesner in Nanchang county
Author: JIANG Xinfeng, YANG Puxiang, SHI Xuping, LI Wenjin, LIU Wei, ZHANG Yao
Organization: Jiangxi Sericulture and Tea Research Institute
Abstract: Objective: In order to provide references for effectively controlling Dendrothrips minowai Priesner on tea plants, improving tea plants quality, and guaranteeing healthy development of tea plants industry in Nanchang county. To observe the occurrence regularity of D.minowai Priesner and to conduct the chemical control test. Methods: Occurrence time and characteristics, damaged position, and regularity of D.minowai Priesner were recorded. 2.5%cyhalothrin EC, 150 g/L indoxacarb EC, 240 g/L chlorfenapyr SC and nicotine-biphenyl acetamiprid were used for controlling D.minowai Priesner in Jiangxi Demonstration Park for Modem Agriculture of Nanchang city from 2010 to 2012. The effect of cyhalothrin EC and chlorfenapyr SC were above 90% , But other pesticides could not achieve this effect,indoxacarb EC and nicotine-biphenyl acetamiprid could reach 80% after 14days. Conclusion: 2.5% deltamethrin EC, 240 g/L could provide for good prevention and control of tea stick bug mite acrylic SC thrips.
Key words: tea science; tea plants; Dendrothrips minowai Priesner; Nanchang county
发表期数: 2014年10月第19期
引用格式: 江新凤,杨普香,石旭平,等. 茶棍蓟马在南昌县茶园的发生与防治[J]. 中国科技论文在线精品论文,2014,7(19):1963-1965.
 
0 评论数 0
暂无评论
友情链接