5%d-柠檬烯SL对番茄烟粉虱的田间药效试验

Field Efficacy of 5% d-limonene SL against Bemisia tabaci on Tomato

为筛选出高效、安全防治温室烟粉虱的药剂及减少化学农药使用,以设施苗期番茄为试验材料,设置4个处理,分别为1.25、1.67、2.08 m L/kg的5%d-柠檬烯SL,0.17 m L/kg 25%噻虫嗪WP(常规使用的化学药剂),以清水为空白对照。结果显示:1.67 m L/kg 5%d-柠檬烯SL对烟粉虱防治效果较好,适宜推广使用。

In order to screen out effective and safe pesticides for controlling Bemisia tabaci in greenhouse and reduce the use of chemical pesticides, seedling stage tomato of greenhouse was used as experimental material. Four treatments were set up, which contained 1.25, 1.67, 2.08 mL/kg 5% d-limonene SL, 0.17 mL/kg 25% thiamethoxazine WP(conventional chemical agent) and clear water was control. The results showed that 1.67 mL/kg 5% d-limonene SL had better control effect and was suitable for popularization.