For the 11 Dioscorea zingiberensis populations, 19 RAPD primers produced 153 bands, out of which 113 bands were polymorphic. The rate of polymorphic bands accounted for 73.86% of the total amplified bands.

• 对于11个盾叶薯蓣居群；19个RAPD引物扩增出153条带；其中113条为多态带；占73.；86%25。