摘要
利用30%苯吡唑草酮悬浮剂对玉米苗后3~4叶期进行施药除草研究,得出施用量为112.5 mL/hm^(2)可有效防治玉米田杂草,为该产品的推广应用提供科学依据,同时解决了辽宁省内玉米田前期封闭效果不好的用药问题。
The aim was to study the effect of 30%Topramezone SC applied at weeds on 3-4 leaves stage in corn The adequate of 112.5 mL/hm^(2)showed better control effect on weeds in corn field.The experiment would provide scientific basis for the popularization and application of the product.It could also solve the problem of closing time of early stage in corn field.
作者
姜策
陈静
JIANG Ce(Liaoning Green Agricultural Technology Center,Shenyang,Liaoning110034)
出处
《园艺与种苗》
CAS
2021年第1期53-54,共2页
Horticulture & Seed
