主要用于防除阔叶杂草和莎草科杂草，如苘麻、仓耳、曼陀罗、豚草、反枝苋、野西瓜苗、蓼、马齿苋、龙葵、决明、牵牛、香附子等．适宜作物如小麦玉米、水稻、甘蔗、草坪等．苗前及苗后均可施用．苗前施用剂量70～90g/ha，苗后为18～35g/ha。因其在作物中迅速代谢为无害物，故对作物安全。应同解毒剂MON 13900一起在玉米苗前使用，以减少对玉米的伤害。 Product Introduction Halosulfuron-methyl is a highly active postemergence sulfonylurea herbicide, which finds applications in weed control management. Application Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. Halosulfuron-methyl may be used as a standard in the determination of halosulfuron methyl in water samples using liquid chromatography coupled with electrospray ionization mass spectrometry (LC/ES-MS).