【摘要】 对 5 0 %BI1 、45 %BI2 和 30 .2 %的芽敌进行了盆栽和大田试验 ,调查了这 3种药剂对烟草腋芽的抑制效果及其对烟株生长的影响 ,结果表明 ,5 0 %BI1 田间抑芽效果可达 80 %以上 ,完全可以作为马来酰肼替代药剂之一 ,应用于抑制烟草腋芽更多还原

【Abstract】 In 1998 and 1999,the green house and field experiments were conducted to evaluate the effectiveness of BI 1 (butralin + acetochlor)、BI 2(pendimethalin+acetochlor) and MH (potassium salt of maleic hydrazide) to control suckers in flue-cured tobacco. The influence of these agents on the tobacco plants growth were surveyed. As measured by the green height of suckers/plant, the sucker inhibition of BI 1was best. No phytotoxicity was obtained for all treatments. Results from the experiment indicate that BI 1 can be used effectively to control suckers in flue-cured tobacco.更多还原