Plant Hormones and Growth Regulators: Mechanisms, Interactions, and Agricultural Applications

Introduction Phytohormones Plant hormones, also known as phytohormones, are chemical substances produced spontaneously in plants that regulate physiological reactions at low concentrations. Phytohormones are classified into two groups: growth promoters and growth inhibitors. Growth promoters enhance cell division, expansion, pattern creation, tropic growth, flowering, fruiting, and seed formation. Growth inhibitors involve numerous growth-inhibiting activities such … Read more