What do you understand by the term growth regulators and phytohormone ?

Explanation

Growth regulators are the kinds of organic substances other than the nutrients which in low concentration regulate the growth, differentiation and development of the plants by promoting or inhibiting the same . Phytohormones or plant hormones are also a type of growth regulators. In fact techinically, a phytohormone is a chemical substance produced naturally in plants which is translocated to other regions where in low concentration, they regulate the growth