Provided herein are herbicidal compositions containing and methods for controlling undesirable vegetation utilizing (a) a compound of formula (I): or an agriculturally acceptable salt or ester thereof and (b) a synthetic auxin herbicide, e.g., 2,4-D, aminocyclopyrachlor, aminopyralid, clomeprop-P, clopyralid, dicamba, diclorprop-P, fluroxypyr meptylheptyl ester (MHE), MCPA, MCPB, picloram, quinclorac, triclopyr, and halauxifen-methyl (methyl 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)picolinate), or an agriculturally acceptable salt or ester thereof. The compositions and methods provided herein provide control of undesirable vegetation, e.g., in direct-seeded, water-seeded and transplanted rice, cereals, wheat, barley, oats, rye, sorghum, corn/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).本文提供含有以下物質之除草組成物及使用以下物質控制非所欲的植被之方法：(a)式(I)化合物或其農業上可接受之鹽類或酯類及(b)合成生長素除草劑，例如2,4-D、環丙嘧啶酸、氯胺吡啶酸、精稗草胺、克草立特、麥草畏、高2,4-滴丙酸、氯氟吡氧乙酸甲基庚基庚酯(MHE)、MCPA、MCPB、胺氯吡啶酸、二氯喹啉酸、綠草定及哈勞克西芬甲酯(4-胺基-3-氯-6-(4-氯-2-氟-3-甲氧基苯基)吡啶甲酸甲酯)或其農業上可接受之鹽類或酯類。本文中所提供之組成物及方法提供對非所欲的植被的控制，例如在直播、水播及移栽稻米、穀物、小麥、大麥、燕麥、黑麥、高粱、玉米/玉蜀黍、甘蔗、向日葵、油菜、芥花、甜菜、大豆、棉花、鳳梨、牧場、草原、牧地、休耕地、草皮、樹和藤果園(tree and vine orchards)、水生植物、種植作物、蔬菜、工業植被管理(IVM)或公用路線穿越用地(ROW)中。
