摘要
田间试验表明益锄300～400g/667m2(华北地区)土壤封闭处理,能有效防除玉米田单子叶、双子叶杂草,药后40d防效90%以上.在推荐用量下,对玉米安全,并有明显的增产效果.
The results of the trials showed that 40% Yichu (acetolachlor + atrazine+cyanazine) being used as soil treament could control monocotyledous and dicotyledous weeds in corn at the dosage of 300~400g a.i./667m2. The efficacy could be over 90% after the heibicide was used for 40 days. It is safe to corn at the the recommended dosage.
出处
《农药科学与管理》
CAS
2004年第5期15-17,共3页
Pesticide Science and Administration
