Naphthylacetic Acid NAA is a kind of organic plant growth regulator which belongs to naphthalene class. NAA can be absorbed by leaf, stem an root, then conducted to the site of action.
* It can stimulate cell division and tissue differentiation, promote flowering, promote fruit set, form seedless
* It can prevent fruits, flowers, and leaves from dropping.
* It induce the formation of adventitious roots, promote the rooting for cuttage and cutting
It?s soluble in alcohol.