摘要
田间试验结果表明,夏玉米田播后芽前使用2,4-滴异辛酯·莠去津51%悬浮剂50～70g/667m2,对夏玉米田阔叶杂草和禾本科杂草均有较好的防除效果,并且有较长的持效期,对夏玉米生长安全。
Efficacy test results showed that 2,4-D-ethylhexyl.atrazine 51% SC at the dosage of 50~70g/667m2 had good prevention and elimination effect on broadleaf weeds and gramineous weeds. Pre-emergenee stage was the optimal time for spraying herbicides. The persistent effect was long. It was safe to summer maize with the application dosage in this trial.
出处
《农药科学与管理》
CAS
2008年第9期35-37,共3页
Pesticide Science and Administration
