37%2,4-滴异辛酯·双氟磺草胺·炔草酯悬乳剂对麦田杂草的有效性测定

Efficacy of 37% 2,4 D isooctyl ester,Florasulam and Clodinafop-propargyl on Annual Weed in Wheat

于2016～2017年测定了37%2,4-滴异辛酯·双氟磺草胺·炔草酯混剂在小麦田应用的效果和安全性,试验结果表明,该混剂对麦田一年生杂草有较好的防除效果,症状反应速度快,显著抑制杂草鲜重增加;该混剂对小麦具有较好的安全性,施药后未出现药害症状,对小麦生长和产量无负面影响。

The trials were conducted on efficacy and safety of 37%2,4 D isooctyl ester,Florasulam and Clodinafop -propargyl during 2016-2017in the wheat field.The results showed that the mixed herbicides could control annual weeds effectively,the action of the herbicides showed very quickly and could decrease the weed fresh weight significantly.The 37% Isooctyl 2,4-dichlorophenoxyacetate,Florasulam and Clodinafop -propargyl is safe to the wheat,and there are no any damage symptoms observed.