Plant growth regulators and their effects on plant growth.
Plant growth regulators are plant hormones that regulate growth in different plant organs. Notable plant growth regulators include abscisic acid, auxins, cytokinins, and gibberellins. These plant growth regulators have different effects on plants which include stem elongation, root and shoot growth, cell elongation, and stimulation of cell division.
The following plant growth regulators are suitable for use in plant biology applications.