Propagation of Vatica diospyroides Symington: An Endangered Medicinal Dipterocarp of Peninsular Thailand by Cultures of Embryonic Axes and Leaf-derived Calli

摘要

Embryonic axes and young leaves of Vatica diospyroides Symington were excised sterilely and then cultured on MS medium supplemented with 0-20 mg L^-1 of a growth regulator and 0-0.3% Activated Charcoal (AC). The growth regulators tested were 2,