Biscarfentrazone is a herbicide used primarily for the control of broadleaf weeds and certain grass species in agricultural settings. It is especially effective in pre-emergent and early post-emergent applications in crops such as corn, soybeans, and cereals. The compound works by inhibiting protoporphyrinogen oxidase (PPO), an enzyme critical in chlorophyll synthesis, leading to the accumulation of toxic compounds in plant cells and rapid desiccation under light exposure. It is valued for its low application rates and fast action, making it suitable for integrated weed management programs. Biscarfentrazone performs well under a variety of soil and climatic conditions and is often used in tank mixes with other herbicides to broaden the spectrum of weed control and reduce the risk of resistance development. Its selectivity allows crop tolerance when applied at recommended rates and timings.