摘要
采用田间小区试验方法,研究硝磺·氰草津对玉米田杂草的防除效果。结果表明,550g/L硝磺·氰草津悬浮剂825-1650ga.i./hm^2能有效防除玉米田主要杂草,其中对玉米田中的反枝苋防效最理想,对牛筋草、铁苋菜防效较好,对马唐的防效稍差,且本试验剂量范围对玉米安全。
The efficacy of mesotrione PlUs cyanazine was determined in a corn field study. The mixture at 825 - 1 650 g a. i./hm^2 effectively controlled the main weeds. Control of Amaranthus retroflexus was excellent and that of Eleusine indica and Acalyphaaustralis was adequate however control of Digitaria sanguindalis was limited. At the dose range tested, the herbicide preparation was selective to corn.
出处
《杂草科学》
2014年第2期56-58,共3页
Weed Science
基金
河北省科技支撑计划(编号:12220301D)