This application provides herbicidal compositions containing (a)
fluroxypyr or an agriculturally acceptable ester or salt thereof and (b) an
acetolactate synthase (ALS) inhibitor herbicide, wherein the ALS inhibitor herbicide is diclosulam, chloransulam, chlorimuron, or tifensulfuron, or an agriculturally acceptable ester or salt thereof. The compositions provide synergistic
weed control of undesirable
vegetation in areas including, but not limited to, soybean, cotton, corn,
sorghum,
sunflower, sugarcane,
sugar beet, alfalfa, cereals (including but not limited to wheat, barley, rice, and oats), uncultivated areas, fallow areas, perennial
crop areas, fruit orchards, or plantation crops.