美洲斑潜蝇田间药剂筛选试验

Field Insecticide Screening Trial of Liriomyza sativae Blanchard

为研究美洲斑潜蝇的防治效果,利用4种药剂进行了防治美洲斑潜蝇的田间药效试验。试验结果表明,药后1-7 d,75%灭蝇胺可湿性粉剂对美洲斑潜蝇的防效最好,最高防效达到65.26%;14%氯虫.高氯氟微囊悬浮剂的防效次之,最高防效达64.99%;30%阿维.灭幼脲悬浮剂和480 g/L毒死蜱乳油的防效最差,最高防效分别为45.57%和56.20%。各药剂处理之间的防效没有差异显著性。

The field insecticide screening trial was carried out to find the best insecticide for controlling vegetable leaf-miner（Liriomyza sativae Blanchard） among four insecticides.The results show that the four insecticides had no significant difference on the control efficiency.The control efficiency of 75% cyromazine WP was the best after treating 7 days,came to 65.26%.The control efficiency of 14% cyhalothrin chlorantraniliprole ZC was 64.99%.The insecticides 30% abamectim dimilim SC and 480 g/L chlorpyrifos EC had the worst control efficiency,which were only 45.57% and 56.20% respectively.