枣属植物分类学存在的科学问题及展望  

Some Scientific Issues in Taxonomy Research on the Genus Ziziphus

作　　者：王延峰[1] 杨宗保[1] 

机构地区：[1]延安大学生命科学学院,陕西延安716000

出　　处：《延安大学学报（自然科学版）》2011年第4期97-101,共5页Journal of Yan'an University：Natural Science Edition

基　　金：陕西省生态学重点扶持学科;陕西省教育厅专项基金(11JK0617);延安市科技局专项基金(2009kn-26)

摘　　要：总结了枣属植物分类学研究方面的进展,提出了目前存在在四个科学问题即枣属的属下分类系统的分歧;枣是否原产于我国?枣是否由酸枣演化而来?枣和酸枣的种下划分的分歧。并指出枣属植物分类学研究的发展方向是开展叶绿体比较基因组学方面的研究。It were summarized on taxonomy research of the genus Ziziphus in this paper.It were demonstrated that there have been four scientific issues as follow：How to treat with infrageneric classification？ Whether Ziziphus jujuba were is native to China？Whether Z.jujuba are originated from Z.acidojujuba？ How to treat with sub-species,the cultivar classification of Ziziphus jujuba and Z.acidojujuba？It were also indicated that Research Trends in taxonomy of the genus Ziziphus should turn towards the comparative chloroplast genomics.

关 键 词：枣属 分类学 系统演化 

分 类 号：Q949.756[生物学—植物学]