几种药剂防治温室黄瓜蓟马的田间药效试验

Field Controlling Efficacy of Five Pesticides on Greenhouse Cucumber Thrips

研究比较了5种药剂对温室黄瓜蓟马的防治效果。结果表明:60%啶虫脒、10%虫螨腈和70%吡虫啉对黄瓜蓟马具有显著的控制作用,药后7d调查,3种药剂的防效分别达到了81.53%、78.85%和67.72%,在温室黄瓜蓟马的化学防治中可以交替使用上述3种药剂。

The field controlling efficacy of five pesticides on greenhouse cacumber thrips were determined. The results showed that the effect of 60% acetamiprid,10% chlorfenapyr and 70% imidacloprid were the best with the control effect of 81.53%,78. 85% and 67. 72% respectively on the seventh day after pesticide controlling. It was suggested that there insecticides mentioned above should be alternatively applied on the insecticide prevention of Thrips tabaci and Frankliniella intonsa for greenhouse cucumber.