溴氰虫酰胺10%可分散油悬浮剂防治海南豇豆斑潜蝇田间药效试验

Field Efficacy Test of Cyantraniliprole 10% OD Against Liriomyza Sativae of Asparagus Bean in Hainan

豇豆斑潜蝇是危害豇豆的重要害虫,为寻找高效、环境友好的防治药剂,特进行本研究。结果表明溴氰虫酰胺10%可分散油悬浮剂可分散油悬浮剂在施药后1、3、7d防效逐渐提高,药后7d在70mL/667m^2的剂量下,防效可达91.48%,药后10d防效降低。因此溴氰虫酰胺10%可分散油悬浮剂对海南豇豆斑潜防效良好,值得推广使用。

Liriomyza sativae is one of the key insects causing harm on asparagus bean.In order to find efficient and environmental-friendly insecticides which can be used to control the insect,the following tests were carried out.The result showed that the control effect of cyantraniliprole10%OD against Liriomyza sativae of asparagus bean increased gradually 1,3 and 7 days after application.The control effect was 91.48%7 day safte rapplication at the rate of 70mL/667m^2.However,the average control effect decreased 10 days after application.Therefore,cyantraniliprole 10%OD could provide good control against Liriomyza sativae on asparagus bean in Hainan province,and is worthy of promotion inagriculture production.