高羊茅草坪斜纹夜蛾的发生与防治研究

摘要

[Objective] The aim was to explore the occurrence law and agent control effect of P.litura in tall fescue turf.[Method] The occurrence law and agent control effect of P.litura in tall fescue turf in Chizhou City were studied from 2010 to 2012.[Result] Outdoor test result showed that 2 000 time diluent of 2.2％ emamectin benzoate EC and 1 000 time diluent of 30％ acephate had good control effects on P.litura in tall fescue turf.[Conclusion] The research result provides reference for the control of P.litura in tall fescue turf.%[目的]探究高羊茅草坪斜纹夜蛾的发生规律及药剂防治效果.[方法]于2010 ～2012年对池州市高羊茅草坪斜纹夜蛾的发生规律及室外防治效果进行了研究.[结果]室外药效试验研究表明,2.2％甲维盐乳油2000倍液、30％乙酰甲胺磷1000倍液等对斜纹夜蛾的发生有很好的防治效果.[结论]为高羊茅草坪斜纹夜蛾的控制提供了借鉴.