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Acetolactate synthase (ALS) inhibitors concern an early step in branched-chain amino acid biosynthesis. This enzyme is studied in plant metabolism and as a molecular target of several herbicide classes. Imazamox, bispyribac sodium and foramsulfuron are assigned to the category as examples associated with ALS research. Their different chemical structures provide context for comparisons of enzyme recognition and metabolic pathways. Individual target information remains relevant because the broader selection also contains an entry with a different established herbicide mechanism.
Synonyms: CL29926; (±)-Imazamox
Imazamox (CL29926) is a systemic herbicide that inhibits the production of acetolactate synthase (ALS) in plants with high selectivity, high activity, safety and broadspectrum activity, which would then inhibit plant growth and ultimately lead to plant death.
Bispyribac sodium is an acetolactate synthase (ALS) inhibitor that functions as a selective herbicide. It disrupts the biosynthesis of branched-chain amino acids, leading to growth inhibition, chlorosis, and necrosis in targeted weed species. Primarily employed in rice cultivation, Bispyribac sodium is effective against a spectrum of grass, sedge, and broadleaf weeds. Additionally, it exhibits hepatotoxic and genotoxic properties, necessitating careful handling in research and agricultural applications.
Foramsulfuron is an acetolactate synthase (ALS) inhibitor that serves as a postemergence herbicide. It selectively controls grass and certain broadleaved weeds in maize (Zea mays L.) by disrupting the biosynthesis of branched-chain amino acids. This mechanism underpins its efficacy in agricultural research, particularly in the study of weed management and crop protection strategies.
Pyroxsulam is a selective acetolactate synthase (ALS) inhibitor that acts as a foliar-applied herbicide. It is primarily utilized in research focused on managing grassy weed populations within winter wheat systems. Its efficacy in inhibiting ALS allows for insights into herbicide resistance and integrated weed management strategies.
Bispyribac is an acetolactate synthase inhibitor that disrupts amino acid biosynthesis, providing effective control of various weeds. As a systemic post-emergence herbicide, it is widely utilized in agricultural applications for weed management. Bispyribac is characterized by low acute toxicity in animal models, making it a favorable option for agricultural use.
