1-naphthylacetic acid (NAA)
Synonyms: α-Naphthaleneacetic Acid
CAS No.: 86-87-3
Properties:
White crystal odorless powder, boiling point at 265.5, stable in property and incombustible, high purity, easily dissolved in water and organic solvents
Mode of action:
Promotes elongation and formation of roots, and acts as a growth inhibitor at higher concentrations
Usage:
It is a broad-spectrum-based plant growth regulator, can promote cell division and expansion, induced the formation of adventitious roots increased fruit set, preventing fruit drop, change female male flowers ratio. Via leaves and twigs of the tender skin and seeds into plants, the nutrient flow with the conduit to the whole plant.
It reduce cotton ball falling, increasing fruit weight gain, improve quality. Promote flowering fruit trees, anti-fruit drop, ripening increase. Prevent fruits and vegetables from falling flowers, forming a small seed fruits; for rooting cuttings and other branches.
It is widely used in agriculture, forestry, vegetable, flower, fruit etc. It can induce formation of adventitious root, improve cutting culture, promote fruit set, and prevent pre-maturation of fruit.