The genetic diversity among 6 Dongzao jujube materials from different areas was analyzed by RAPD. 144 bands were detected with 17 RAPD primers, and 95 bands (65.09%) were polymorphic.

• 利用筛选的17个随机引物对6个不同产地冬枣材料进行了RAPD分析，共扩增出144条谱带，有95条为多态性带，比例为65.；09%25。