... name: 2,4-D butylateApplication Area: Mainly applied to wheat, barley, maize, sorghum and other germanous crop fields and pasture grasses, control of Descurainia sophia ... , Chenopodium, Polygonum, mustard, ion grass, Stellaria, Amaranthus retroflexus, legal grass, horsetail, sonchifolia, Cephalanoplos vegetables, Xanthium, Convolvulus arvensis, purslane and ...