Provided herein are herbicidal compositions comprising a mixture comprising (a) the choline salt of 2,4-dichlorophenoxyacetic acid (2,4-D-choline), (b) a salt of N-(phosphonomethyl)glycine (glyphosate), and (c) a salt of 2-amino-4-(hydroxymethylphosphinyl)-butanoic acid (glufosinate). The compositions provide synergistic weed control of undesirable vegetation and improved crop tolerance in 2,4-D-, glyphosate-and glufosinate-tolerant soybeans, corn, or cotton The compositions also provide synergistic weed control of undesirable vegetation in areas including, but not limited to, non-crop, perennial crop, fruiting crop, and plantation crop areas.本文提供除草劑組成物,其包含一混合物,該混合物包含(a)2,4-二氯苯氧乙酸之膽鹼鹽類(2,4-D-膽鹼),(b)N-(膦酸基甲基)甘胺酸(嘉磷塞)之鹽類,以及(c)2-胺基-4-(羥基甲基膦基)-丁酸之鹽類(草銨膦)。該組成物在耐2,4-D、嘉磷塞與草銨膦的大豆、玉米或棉花中,提供非所欲的植被之協同性的雜草控制及改良的作物耐受性。該組成物亦提供在包括但不限於,非作物、多年生作物、結果實作物,以及種植作物區域中,非所欲的植被之協同性的雜草控制。