Plant growth hormone is a type of pesticide used to regulate plant growth and development. It is a synthetic compound with natural plant hormone effects. It is a relatively special series of pesticides. It can regulate the growth and development of plants when the amount of application is appropriate

There are currently five recognized categories of phytohormones, namely auxin, Gibberellic Acid GA3, Cytokinin, ethylene, and abscisic acid. Recently, brassinosteroids (BRs) have gradually been recognized as the sixth major category of phytohormones.

Brassinolides are available in five product categories:
(1)24-trisepibrassinolide: 72962-43-9 C28H48O6
(2)22,23,24-trisepibrassinolide :78821-42-9
(3)28-epihomobrassinolide: 80843-89-2 C29H50O6
(4)28-homobrassinolide:82373-95-3 C29H50O6
(5)Natural Brassinolide

1.This product is a plant endogenous auxin-inducing factor, which is composed of 5 kinds of plant endogenous auxins including indoles and 2 kinds of vitamins. Formulated with addition exogenous, it can increase the activity of endogenous auxin synthase in plants in a short time and induce the synthesis of endogenous auxin and gene expression,indirectly promotes cell division, elongation and expansion, induces the formation of rhizomes, and is beneficial to new root growth and vascularization system differentiation,promotes the formation of adventitious roots of cuttings.