Diclosulam is primarily used as a selective herbicide in agricultural practices. It is effective in controlling a broad spectrum of broadleaf weeds and certain grass weeds in crops such as soybeans and peanuts. The chemical works by inhibiting the enzyme acetolactate synthase (ALS), which is crucial for the synthesis of branched-chain amino acids in plants. This inhibition disrupts plant growth, leading to the eventual death of susceptible weeds. Diclosulam is often applied pre-emergence or early post-emergence to ensure maximum efficacy. Its use helps farmers maintain crop yields by reducing competition from weeds for nutrients, water, and sunlight. Proper application and adherence to recommended guidelines are essential to minimize environmental impact and avoid potential resistance development in weed populations.