Used as a selective herbicide in agriculture, particularly in rice cultivation. It controls a broad spectrum of annual and perennial grassy and broadleaf weeds by inhibiting the enzyme acetolactate synthase (ALS), which is essential for amino acid synthesis in plants. Effective at low application rates, it is often applied pre- or post-emergence in paddy fields, providing long-lasting weed control. Its systemic action allows it to be absorbed by roots and foliage, translocating within the plant to exert herbicidal effects. Due to its selectivity, it minimizes damage to rice crops while suppressing competitive weeds, improving yield and reducing manual weeding labor.