Carbamate herbicides

Carbamate herbicides are a group of chemical compounds used primarily for controlling weeds in agricultural and horticultural settings. These herbicides work by inhibiting the activity of the enzyme acetolactate synthase (ALS), also known as acetohydroxy acid synthase (AHAS), which is essential for the biosynthesis of branched-chain amino acids in plants. By disrupting this metabolic pathway, carbamate herbicides interfere with the plant's ability to grow and survive, ultimately leading to its death. Carbamate herbicides are selective in their action, targeting broadleaf weeds while often sparing grasses and cereal crops, which makes them valuable tools in integrated weed management strategies.