4%玉农乐悬浮剂试验效果

The Experimental Effect of 4% Yunongle Suspension

田间试验结果表明,4%玉农乐玉米除草剂茎叶处理的除草效果好于莠去津,用4%玉农乐1.125～1.5L/hm2在杂草5叶前使用可一次性控制玉米田杂草危害,与莠去津混用具有显著增效作用,4%玉农乐0.75L/hm2+40%莠去津1.2L/hm2混用,也可一次性控制玉米田杂草危害。

The study indicated that4%Yunongle was a perfect herbicide used to spray the leavies of weeds,which was better than Xiuqujin.If4%Yunongle(1.125～1.5L/hm 2 )is used be-fore the five-leaf-period of weeds,it can control the harm of weeds in corn field by single spray.The mixture of Yunongle and Xiuqujin strengthen the weed-control effect.The mixture of4%Yunongle (0.75L/hm 2 )and40%Xiuqujin(1.2L/hm 2 )can also control the harm by single spray.