Three rapid propagational procedures in culture of Dioscorea zingiberensis C.H.Wright were established.The results show that microtuberization is the most effect way of all.When BA's and KT's concentrations are 4.0~8.0 mg/L and 1.0~2.0 mg/L respectively, Dioscorea zingiberensis's microtuber has the optimum conditions.It cultivates plantets e...