ObjectTo study the accumulation and distribution of dioscin in the different part of rhizome of Dioscorea zingiberensis C. 目的揭示盾叶薯蓣根状茎不同部位和不同生长期中皂苷的积累与分布以及薯蓣皂苷元含量的差异。
The result proved that regenerating new lines by tissue culture would be an efficient method to breed and fast clone of Dioscorea zingibernsis C.H Wrihgt. 实践证明,通过组织培养获得再生植株是盾叶薯蓣育种和快繁的有效途径。