Plant hormones including abscisic acid (ABA), ethylene, gibberellins, auxin (IAA), cytokinins, and brassinosteroids are biochemical substances controlling many physiological and biochemical processes in the plant.
Plant hormones including abscisic acid (ABA), ethylene,gibberellins, auxin (IAA), cytokinins, and brassinosteroids arebiochemical substances controlling many physiological and biochemicalprocesses in the plant.