Provided herein are synergistic herbicidal compositions comprising (a)a compound of or an agriculturally acceptable salt or ester thereof and (b) a sulfonylurea e.g., amidosulfuron, azimsulfuron, bensulfuron-methyl, chlorsulfuron, cyclosulfamuron, ethametsulfuron-methyl, ethoxysulfuron, flazasulfuron, flucetosulfuron, flupyrsulfuron-methyl sodium, foramsulfuron, imazosulfuron, iofensulfuron, iodosulfuron-methyl sodium, mesosulfuron-methyl , metsulfuron-methyl, nicosulfuron, orthosulfamuron, primisulfuron-methyl, propyrisulfuron, prosulfuron, pyrimisulfan, pyroxasulfone, rimsulfuron, sulfometuron-methyl, sulfosulfuron, thifensulfuron-methyl, triafamone, triasulfuron, tribenuron-methyl or trifloxysulfuron-sodium, or an agriculturally acceptable salt or ester thereof. The compositions and methods provide control of undesirable vegetation, e.g., in crops and other settings, e.g., in direct-seeded, water-seeded and transplanted rice, cereals, wheat, barley, oats, rye, sorghum, corn or maize, sugarcane, sunflower, oilseed rape, canola, sugar beet, soybean, cotton, pineapple, pastures, grasslands, rangelands, fallowland, turf, tree and vine orchards, aquatics, plantation crops, vegetables, industrial vegetation management (IVM) or rights-of-way (ROW).本文中提供協同性除草組成物，其包含(a)式(I)化合物：或其農業上可接受之酯或鹽及(b)磺醯尿素，例如醯嘧磺隆、四唑嘧磺隆、苄嘧磺隆、氯磺隆、環丙嘧磺隆、胺苯磺隆、乙氧嘧磺隆、啶嘧磺隆、氟吡磺隆、氟啶嘧磺隆鈉、甲醯嘧磺隆、唑吡嘧磺隆、碘芬磺隆、碘甲磺隆鈉、甲磺胺磺隆、甲磺隆、菸嘧磺隆、嘧苯胺磺隆、氟嘧磺隆、嗪咪唑嘧磺隆、氟磺隆、嘧啶硫蕃、派羅克殺草碸、碸嘧磺隆、甲嘧磺隆、磺醯磺隆、噻吩磺隆、氟酮磺草胺、醚苯磺隆、苯磺隆及三氟啶磺隆鈉或其農業上可接受之鹽或酯。該等組成物及方法提供對非所欲之植被的控制，例如在作物及其他環境中，例如在直播、水播及移栽稻、穀物、小麥、大麥、燕麥、黑麥、高粱、玉米或玉蜀黍、甘蔗、向日葵、油菜、加拿大油菜、糖用甜菜、大豆、棉花、鳳梨、牧地、草原、牧場、休閒地、草皮、樹木及藤本植物果園、水生植物、種植作物、蔬菜、工業植被管理(IVM)或路權區域(ROW)中。
