湖北农业科学 ›› 2019, Vol. 58 ›› Issue (18): 43-44.doi: 10.14088/j.cnki.issn0439-8114.2019.18.010

• 植物保护 • 上一篇    下一篇

生物农药绝戈防治茶网蝽药效试验

漆世茂   

  1. 恩施市白杨坪农业服务中心,湖北 恩施 445012
  • 收稿日期:2019-07-09 出版日期:2019-09-25 发布日期:2019-11-08
  • 作者简介:漆世茂(1968-),男,湖北恩施人,农艺师,主要从事茶叶栽培管理技术研究,(电话)15172821729,(电子信箱)375248812@qq.com。

Efficacy of biopesticides juege against Stephanitis chinensis Drake

QI Shi-mao   

  1. Baiyangping Agricultural Service Center of Enshi City,Enshi 445012,Hubei,China
  • Received:2019-07-09 Online:2019-09-25 Published:2019-11-08

摘要: 为筛选适合的茶网蝽(Stephanitis chinensis Drake)防治药剂,进行生物农药绝戈加助剂快克利与化学农药联苯菊酯乳油对比试验。结果表明,绝戈500倍稀释液+快克利300倍稀释液、绝戈300倍稀释液+快克利300倍稀释液、绝戈200倍稀释液+快克利300倍稀释液、10%联苯菊酯乳油300倍稀释液药后1、3、7 d防治效果分别为39.1%、46.2%、48.3%、67.8%,81.6%、96.1%、97.4%、86.2%,85.3%、97.3%、97.8%、79.1%;绝戈300倍稀释液+快克利300倍稀释液和绝戈200倍稀释液+快克利300倍稀释液防治效果差异不显著,两者都显著地高于绝戈500倍稀释液+快克利300倍稀释液和10%联苯菊酯乳油300倍稀释液。综合考虑防治效果及防治药剂成本,推荐使用绝戈300倍稀释液+快克利300倍稀释液均匀喷雾防治茶网蝽。

关键词: 茶网蝽(Stephanitis chinensis Drake), 生物农药, 绝戈, 药效试验

Abstract: In order to screen a suitable control agent for Stephanitis chinensis Drake, a comparative experiment was carried out between the biological pesticide Juege adding additive Kuaikeli and the chemical pesticide bifenthrin EC. The control efficiency of 1,3 and 7 days after treatments which were 500 time diluent of Juege +300 times diluent of Kuaikeli, 300 time diluent of Juege+300 times diluent of Kuaikeli,200 time diluent of Juege +300 times diluent of Kuaikeli, 300 times diluent of 10% bifenthrin EC were 39.1%,46.2%,48.3%,67.8%,81.6%,96.1%,97.4%,86.2%,85.3%,97.3%,97.8%,79.1%,respectively. There was no significant difference in the control effects between the 300 time diluent of Juege+300 times diluent of Kuaikeli and 200 time diluent of Juege +300 times diluent of Kuaikeli, but they are significantly higher than 500 time?diluent of Juege +300 times diluent of Kuaikeli and 300 times diluent of 10% bifenthrin EC. Considering the control effect and the cost of control agent, it is recommended to use 300 time diluent of Juege+300 times diluent of Kuaikeli uniform spray to control Stephanitis chinensis Drake.

Key words: Stephanitis chinensis Drake, biopesticide, Juege, pharmacodynamic test

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