处理 (gai/hm2) | 禾本科草 | 阔叶杂草 | 总草 | |||
鲜重(g) | 鲜重防效(%) | 鲜重(g) | 鲜重防效(%) | 鲜重(g) | 鲜重防效(%) | |
DTY 804 | 1.8 | 99.1 aA | 24.3 | 94.9 aA | 26.2 | 96.3 aA |
ETS 849.5 | 3.5 | 98.7 aA | 29.6 | 93.8 aA | 33.1 | 95.4 aA |
50%苄嘧∙苯噻酰 WP | 10.6 | 95.5 aA | 103.7 | 77.2 bA | 114.3 | 83.3 bA |
空白对照 | 217.9 | / | 453.4 | / | 671.4 | / |