| 处理 | 药后24 h | 药后48 h | 药后72 h | |||
| 虫口减退率(%) | 防治效果(%) | 虫口减退率(%) | 防治效果(%) | 虫口减退率(%) | 防治效果(%) | |
| 荨麻 | 64.8 | 70.2a | 58.5 | 68.8a | 41.8 | 61.4a |
| 蓍草 | 52.4 | 59.8abc | 42.4 | 56.6abc | 35.0 | 56.8ab |
| 细香葱 | 70.0 | 74.7a | 65.3 | 73.8a | 60.1 | 73.5a |
| 苦艾 | 65.9 | 71.2a | 57.3 | 67.8a | 47.6 | 65.2a |
| 金盏菊 | 61.3 | 67.3a | 52.0 | 63.8a | 44.6 | 63.2a |
| 洋甘菊 | 51.3 | 58.9bc | 48.1 | 60.9ab | 35.8 | 57.4ab |
| 薄荷 | 71.0 | 75.5a | 63.7 | 72.7a | 53.0 | 68.8a |
| 接骨木 | 53.0 | 60.3abc | 41.1 | 55.6abc | 31.4 | 54.5ab |
| 紫草 | 30.4 | 41.2c | 17.5 | 37.8c | 7.0 | 38.3b |
| 罗勒 | 33.9 | 44.2bc | 24.2 | 42.9bc | 10.7 | 40.7b |
| 清水 | −18.4 |
| −32.7 |
| −50.6 |
|