72%2,4-滴胺盐水剂防除春麦田阔叶杂草

Control Effect of 2.4-D Amine Salf 72% AS Against Broad Leaf Weeds in Spring Wheat Field

72%2,4-滴胺盐水剂450～750mL·hm-2,于春小麦4叶期喷雾处理,防除阔叶杂草总控制效果达85%以上,对春小麦安全,增产13%以上。

The control effect for broad leaf weeds was above 85% with 72% 2,4-D amine salfAS at the rate of 450 to 750 mL.hm^-2, which being sprayed in 4 leaves stage of broad leaf weeds. It was safe to spring wheat, and the yield of wheat increased above 13%.