Random amplified polymorphic DNA(RAPD) were applied to detect genetic diversity of bulking samples of 11 Dioscorea zingiberensis populations and 4 other Dioscorea populations from Dioscorea resources plot of Huazhong Agricultural University.

• 用随机扩增多态DNA标记(RAPD)技术对华中农业大学薯蓣资源圃中收集的11个盾叶薯蓣居群及4个薯蓣属植物居群的混合样品进行了遗传多样性的检测。