国产姜黄属药用植物RAPD分析与分类鉴定

运用ＲＡＰＤ技术刻划了国产姜黄属药用植物的遗传背景差异，并结合经典分类和异地栽培观察和聚类分析，初步澄清了姜黄属植物的一些分类学争议，从ＤＮＡ分子水平上为姜黄属植物分类与中药鉴定提供了参考依据。

RAPD Polymorphism and Authentication of Medicinal Plants from Turmeric (Curcuma L.) in China

By the biological technique RAPD, the differences among their genetic background and its significance in the classification of the medicinal plants from Curcuma L. in China were scored with morphological classification and cluster analysis. Consequently, some controversies on the classification and identification of Curcuma plants were clarified. These results have provided some valuable information and bases from DNA molecular level for the authentication of medicinal plants of Curcuma L., and also showed that RAPD is effective and practicable in taxonomy and pharmacognosy especially in the classification and identification of those plants which are close in biosystematics or confusable in morphology.