Advances in study of Dioscorea zingiberensis Biological Characters of Tetraploid Dioscorea zingiberensis Effect of different light intensity on diosgenin and biomass of Dioscorea zingiberensis of low-light intensity type Effect of different light intensity on diosgenin and biomass of Dioscorea zingiberensis of low-light intensity type Effects of Fe, Mn, and Zn on rhizome yields and disogenin contents of Dioscorea zingiberensis Karyotype of Different Ploidy Dioscorea zingiberensis C. H. Wright Isolation and Indentification of Protosaponins from Fresh Rhizomes of Dioscorea zingiberensis Wright Element Composition of Dioscorea zingiberensis and Its Relation with Soil Nutrients Process of extracting diosgenin from Dioscorea zingiberensis by grinding starchand ultrasonic extracting method Comparison of physiological index and diosgenin content in different ploidy of Dioscorea zingiberensis Extraction of diosgenin from Dioscorea zingiberensis through stepwise biocatalysis Comparison on microstructures of epidermis and stomatal apparatus of leaf between tetraploid and diploid of Dioscorea zingiberensis Isolation and Indentification of Steroidal Saponins from Dioscorea zingiberensis Wright Dynamic Changes of the Contents of Calcium,Zinc and Phytate in the Rhizomes of Dioscorea zingiberensis C.H.Wright A Regeneration System and Ploidy Identification of Plantlets for Endosperm of Dioscorea zingiberensis Study on steroidal saponins from Dioscorea zingiberensis and their platelet aggregation activities Isolation and structure identification of steroidal saponin from Dioscorea zingiberensis Isolation and identification of steroidal saponins from fresh rhizome of Dioscorea zingiberensis Discovery of natural triploid variations of Dioscorea zingiberensis and its evaluation of main economic qualities Water-soluble constituents from Dioscorea zingiberensis Biocatalyticacidhydrolysisofdiosgeninin Dioscoreazingiberensis through polyOxethyleneoxide-maleic acidanhydridemodified cellulose enzyme Haploid Callus and Plantlets Regenerated from Anther Culture of Dioscorea zingiberensis (Dioscoreaceae) THREE NEW STEROIDAL SAPONINS FROM THE AERIAL PART OF DIOSCOREA ZINGIBERENSIS AN EVALUATION TO RESOURCES STORIES OF DIOSCOREA ZINGIBERENSIS C.H. WRIGH IN CHINA Studies on the Developmental Anatomy of Rhizome of Dioscorea zingiberensis and Its Histochemistry Effects of Paclobutrazol on Reactive Oxygen Metabolism and Lipid Peroxidation in Dioscorea zingiberensis Wright Leaves STUDIES ON THE MOLLUSCICIDAL CONSTITUENTS OF DIOSCOREA ZINGIBERENSIS Effects of Fe,Mn,and Zn on rhizome yields and disogenin contents of Dioscorea zingiberensis Comparison of Leaf Morphology in Different Ploidies of Dioscorea zingiberensis Progress and prospect of botancial research in Dioscorea zingiberensis Studies on plantlet regeneration from the mature leaves of Dioscorea zingiberensis Pharmacognostic Studies on Chinese Crude Drugs"Dunyebixie"and "Xibixie" Study on HPLC-ELSD fingerprint of total steroid saponins in herbs of Dioscorea zingiberensis Studits on the morphogenesis of rhizome from seedling and the accumulation of dioscin of Dioscorea zingiberensis