摘要
为了明确42%烟嘧·莠·异丙可分散油悬浮剂对玉米田杂草的防除效果及对玉米安全性,进行了田间小区试验。结果表明：42%烟嘧·莠·异丙可分散油悬浮剂对玉米田一年生杂草有良好的防除效果。适宜施药时期为玉米3~5叶,适宜用药量为2625~3000 mL/hm2。在上述推荐剂量范围内,对玉米安全。
In order to evaluate the efficacy of nicosulfuron＋atrazine＋propisochlor 42% OD,and the safety to corn in corn field,the field trials were carried out.The results showed that nicosulfuron ＋ atrazine ＋ propisochlor 42% OD could effectively control annual weeds in corn field.The optimal use time was corn 3-5 leaves,and the suitable dosages were2 625-3 000 mL/hm2.The corn was safe at the commended dosage.
出处
《现代农药》
CAS
2013年第6期45-47,共3页
MODERN AGROCHEMICALS
