Weed control efficacy in alfalfa was investigated using a foliar treatment of an imazethapyr 5% AS plus fenoxaprop-P 6.9% EW plus fluazifop-P 15% EC mixture.

• 通过5%25咪唑乙烟酸AS与6.；9%25精恶唑禾草灵EW、15%25精吡氟禾草灵EC混用，研究其在紫花苜蓿茎叶除草中的作用效果。