| | | | | | | | | | | 1 | | | | | | | | | | 2 | | | | 3 | | 4 ① 50% | 0.1% ~ 0.2% | 12 ~24 | ② 敌百虫 | | | 0.5% ~1% 90% | 敌百虫 | 90% 敌百虫 | | | 667 | 1.5 ~2.5 | | | ③ | | 667 1. | 5 ~ 2 3% 辛硫磷 15 ~30 | | | 80% 敌敌畏 30 | | | | | | |