1%吡虫啉灭虫签防治烟蚜的药效试验

Control Effect of 1% Imidacloprid Lot against Myzus persicae (Sulzer)

摘要: 2003~2004年进行了1%吡虫啉灭虫签防治烟蚜的田间药效试验,结果表明,1%吡虫啉灭虫签防治烟草蚜虫效果较好,药后20d内,每株烟插1根灭虫签防效可达97.5%~100%,且对烟草无药害,使用安全。

Abstract: The field trials of controlling Myzus persicae (Sulzer) with 1% imidacloprid lot were carried out during 2003-2004.The results indicated that the control effects of 1% imidacloprid lot against tobacco aphids reached 97.5%-100%within 20 days after applying one lot per tobacco plant;moreover, it was safe for tobacco and for application.