| 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 | 53.0 | 60.3cd | 42.7 | 54.7cd | 41.0 | 57.7bc |
| 蓍草 | 79.3 | 82.5ab | 75.8 | 80.9a | 72.8 | 80.5a |
| 细香葱 | 66.3 | 71.5bc | 57.7 | 66.5b | 49.0 | 63.4bc |
| 苦艾 | 58.5 | 64.9cd | 57.3 | 66.2b | 46.4 | 61.5bc |
| 金盏菊 | 61.6 | 67.6cd | 55.3 | 64.6bc | 51.6 | 65.3b |
| 洋甘菊 | 52.6 | 60.0cd | 39.3 | 51.9d | 37.2 | 54.9c |
| 薄荷 | 82.6 | 85.3a | 81.1 | 85.1a | 78.0 | 84.2a |
| 接骨木 | 61.7 | 67.6cd | 57.0 | 66.0b | 52.6 | 66.0b |
| 紫草 | 50.2 | 57.9d | 45.3 | 56.7bcd | 39.1 | 56.3bc |
| 罗勒 | 79.4 | 82.6ab | 77.4 | 82.1a | 73.1 | 80.7a |
| 清水 | −18.3 |
| −26.4 |
| −39.3 |
|