The differentiation of adventitious bud from the leaf piece and bulbil piece of the plantlets in vitro was the best on MS medium supplemented with BA 1.0 mg/L and IAA 0.05 mg/L.

• 试管苗小叶块和小鳞茎块的不定芽分化均以MS培养基中添加1.；0mg/LBA和0