作　　者： ; ; ; ;

机构地区： 广东省农业科学院

出　　处： 《中国农学通报》 2013年第16期63-68,共6页

摘　　要： 为了鉴别石斛属植物不同种质,区分石斛伪品劣品,笔者综述了传统的形态学与显微鉴定、细胞学、孢粉学以及指纹图谱技术(化学指纹图谱和DNA指纹图谱)的特点,及其在石斛属植物种质资源鉴定中的应用,发现指纹图谱技术对石斛属植物的种源和道地性鉴定以及石斛类药材质量控制十分有效,但指纹图谱标准和评价体系还存在不足,今后还需在野生石斛资源的评价与合理利用、指纹图谱与药理作用相关性、遗传改良和基因克隆等方面开展深入研究。 In order to identify the germplasm sources, fake and inferior Dendrobium in the market, multiple methods have been applied in identification of Dendrobium germplasm. In the paper, characteristics and applications of the morphological, microstructure, cytological, palynological, chemical fingerprinting and DNA fingerprinting methods were reviewed. It was found that fingerprintings were effective for discrimination the germplasm and geo-herbalism of Dendrobiura, and medicinal material quality control, while the criterions and evaluation system of fingerprintings should be further completed, and it was necessary to focus on the aspects of reasonable evaluation and utilization wild resources, combination of fingerprintings and pharmacological action, genetic improvement and gene cloning for the future research in Dendrobium.

关 键 词： 石斛属 种质资源鉴定 指纹图谱 应用

领　　域： [农业科学] [农业科学]