分子标记技术在石斛属植物种质资源研究中的应用

The Application of Molecular Marker Technique to the Studies of Germplasm Resources of Dendrobium

介绍了分子标记的主要类型和特点,综述了分子标记在石斛属植物的品种鉴定、药材的地道性、遗传多样性、亲缘关系与分类、杂种纯度鉴定、遗传图谱构建等研究中的应用概况,同时对其应用前景进行展望。

The main type and characteristic of molecular markers are introduced. The application of molecular markers in the fields of Dendrobium such as variety identification,genetic diversity,classification,determination of hybrid purity,construction of molecular genetic map are reviewed in this paper. Finally,it pointed the future developing directions and application prospect of molecular marker on germplasm resources of Dendrobium.