
Plant Growth Regulators
Plant Growth Regulators (PGRs) are natural or synthetic substances that influence plant growth and development. They can promote or inhibit processes such as seed germination, root formation, flowering, and fruit ripening. Common types of PGRs include auxins, gibberellins, cytokinins, and ethylene. Farmers and gardeners use PGRs to enhance crop yields, control plant size, and improve fruit quality. By applying these regulators, plants can be managed more effectively, leading to better agricultural practices and more sustainable food production.