结论同种植物不同居群间亲缘关系的远近与地理来源有关；能够通过聚类分析区分姜黄和川郁金；姜黄属郁金类植物的栽培型和野生型产生了分化。
Clustering approach could make a distinction between Curcuma longa and C. sichuanensis. The differentiation has happened between the wild and cultivated species of Curcuma L.
应用气相色谱-质谱联用技术对姜黄属中草药郁金和姜黄中挥发油的化学成分进行了测定。
The chemical compositions of the volatile oils obtained from two traditional Chinese medicines, rhizomes of Curcuma aromatica and C.
以上研究结果，不仅为建立郁金香属的自然分类系统提供了重要的依据，还可为我国野生郁金香属植物的引种驯化以及杂交育种工作等提供重要的理论依据。
The above results will provide scientific basis not only for establishment of natural taxonomic system of Tulipa L., but also for domestication and hybridization of this genus in China.
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