[Spatial structure and geographic distribution of major active component in medical herb Dipsacus asperoides population].
To study the spatial structure and geographic distribution of major active components in medical herb Dipsacus asperoides population, in Guizhou province, the author obtained the asperosaponin VI content among 38 D. asperoides population points. Using spatial statistic and traditional statistic, the spatial variation pattern has been found. Combining the environment variables, it is tried to reveal the geographic distribution rules between group of major active component in medical herb D. asperoides population and group of environmental factors. The results show: the spatial structure of major active component in medical herb D. asperoides population is randomly distributed in global space, but has two aggregation points which have a high positive correlation in local space; environmental factors value for group of major active component in medical herb D. asperoides population has a large difference in the interior-group, but environmental factors value has a small difference in inter-group.
Resources Centre of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China. weifeng.ma@foxmail.com
Wei-Feng
WF
Ma
Guiyang College of Traditional Chinese Medicine, Guiyang 550002, China.
Tao
T
Zhou
Guiyang College of Traditional Chinese Medicine, Guiyang 550002, China.
Wei-Ke
WK
Jiang
Guizhou Tongjitang Pharmaceutical Co., Ltd., Guiyang 550002, China.
Yong
Y
He
Resources Centre of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
Shou-Dong
SD
Zhu
Resources Centre of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
Lan-Ping
LP
Guo
D002681:China; D049917:Dipsacaceae / Q000737:chemistry* / Q000254:growth & development*; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D005843:Geography; D010946:Plants, Medicinal / Q000737:chemistry* / Q000254:growth & development*; D012503:Saponins / Q000032:analysis*
D004365:Drugs, Chinese Herbal; D012503:Saponins; C534004:akebia saponin D