[目的]筛选黄曲条跳甲的防治药剂.[方法]于2015和2016年采用小区试验研究6种药剂对黄曲条跳甲的防治效果.[结果]5%啶虫脒乳油和15%哒螨灵乳油对黄曲条跳甲的防治效果最好,药后2d防治效果在90%以上,且持效期较长,药后7d防治效果仍超过60%;45%马拉硫磷乳油和90%敌敌畏可溶液剂对跳甲的防治效果也较理想,药后2d防治效果均在80%以上.[结论]试验结果为黄曲条跳甲的有效防治提供了参考.%[Objective] The aim was to screen out chemicals for controlling Phyllotreta striolata.[Method] We studied control efficacy of several pesticides against Phyllotreta striolata through field trial.[Result] The 5% acetamiprid EC and 15% pyridaben EC were most effective against P.striolata with their control efficacy all over 90%.45% malathion EC and 90% dichlorvos SL had significant effect on P.striolata,the control efficacy were all over 80% at 2nd day after treatment.5% acetamiprid EC and 15% pyridaben EC had a long term effect in the field with their control efficacy all over 60% at 7th day after treatment.[Conclusion] The results provide reference for controlling Phyllotreta striolata effectively.
展开▼