生物技术进展 ›› 2013, Vol. 3 ›› Issue (2): 145-147.DOI: 10.3969/j.issn.2095-2341.2013.02.13

• 试验报告 • 上一篇    下一篇

多杀菌素悬浮剂防治彩椒蓟马效果试验

谷培云,马永军,焦雪霞,郭书臣,国洋,郭明阁,田学伟   

  1. 北京市延庆县植物保护站, 北京 102100
  • 出版日期:2013-03-25 发布日期:2013-03-29
  • 作者简介:谷培云,高级农艺师,主要从事蔬菜病虫防治。Tel:010-51051765;E-mail:yqsc2004@163.com

The Effect of Spinosad on Thrips Prevention in Color Sweet Pepper

GU Pei-yun, MA Yong-jun, JIAO Xue-xia, GUO Shu-chen, GUO Yang, GUO Ming-ge, TIAN Xue-wei   

  1. Plant Protection Station of Yanqing County, Beijing 102100, China
  • Online:2013-03-25 Published:2013-03-29

摘要: 为验证不同药剂防治彩椒蓟马的效果及使用方法,以指导生产,本试验选用25 g/L多杀菌素悬浮剂、240 g/L螺虫乙酯悬浮剂+1.8%阿维菌素乳油2种药剂,采用叶面喷施、叶面喷施+地面喷施2种使用方法进行彩椒蓟马德防治。试验结果表明,25 g/L多杀菌素悬浮剂对彩椒蓟马具有很好的防治效果,叶面喷施+地面喷施方式防治效果最好,药后2 d防效可达94.71%,药后8 d防效仍有77.77%。

关键词: 蓟马, 彩椒, 防治

Abstract: To demonstrate the effect and method for thrips prevention in color sweet pepper, the trial of 25 g/L spinosad, 240 g/L spirotetramat+1.8%abamectin were compared in means of leaf-spray and both of leaf-spray and floor-spray. The result showed that 25 g/L spinosad achieved the best effect in both leaf-and floor-spray, the control effecacy reached 94.71% in 2-day and 77.77% in 8-day post-application respectively.

Key words: thrips, color sweet pepper, control