药用菊花不同栽培类型内在质量的比较研究

Comparative study on internal quality of various Chrysanthemum morifolium

目的:通过对我国不同产区的20个药用菊花栽培类型的药材样品进行主要化学成分的提取和测定,为药用菊花的质量评价和遗传多样性研究提供依据。方法:以绿原酸、总黄酮和总挥发油含量为检测指标,对20个菊花药材样品进行比较分析。结果:绿原酸、总黄酮和总挥发油在各类型药用菊花中的含量存在较大差异。结论:药用菊花的主要化学成分组成体现了我国药用菊花的多样性,其内在质量受多种因素影响。

Objective： To study the quality and genetic diversity of Chrysanthemum morifolium, the chemical constituents of 20 medicinal chrysanthemum cuhivars in China were compared. Method： Chemical constituents of the 20 cuhivars were compared in three types of index： chlorogenic acid, flavonoid and volatile oil. Result： There are visible differences on the contents of chlorogenic acid, flavonoid and volatile oil between the cuhivars. Conclusion： Each cuhivar has its own internal quality, and it is affected by many factors. The chemical constituents of the cultivars showed the genetic diversity in medicinal chrysanthemums of China.