Saflufenacil is a herbicide used primarily for the control of broadleaf weeds and some grass weeds in agricultural crops, especially in corn, soybeans, and cereals. It works by inhibiting the enzyme protoporphyrinogen oxidase (PPO), which leads to the accumulation of toxic compounds in plant cells, causing rapid desiccation and death of susceptible weeds. It is valued for its fast action and effectiveness at low application rates, making it suitable for pre- and post-emergence weed control. Saflufenacil is often included in residual weed management programs due to its soil activity, helping to extend the duration of weed control. It is also used in combination with other herbicides to broaden the spectrum of weed control and manage herbicide-resistant weed populations. Due to its favorable environmental profile and low use rate, it contributes to sustainable farming practices by reducing overall chemical load in the field.