Cluster analysis of Dendrobium officinale from different populations through agronomy characterization.
10.19540/j.cnki.cjcmm.20181106.009
- Author:
Wen-Xia YU
1
;
Xiao-Man DONG
2
;
Zhou-Xi LEI
1
;
Yuan YUAN
3
;
Qing-Sheng SHUN
4
;
Gang WEI
1
;
Nian-Jun YU
5
;
Run-Ping HUANG
6
;
Qian-Wen WU
1
Author Information
1. School of Pharmaceutical Sciences,Guangzhou University of Chinese Medicine Guangzhou 510006,China.
2. National Resource Center for Chinese Meteria Medica,China Academy of Chinese Medical Sciences Beijing 100700,China School of Pharmacy,Anhui University of Chinese Medicine Hefei 230012,China.
3. National Resource Center for Chinese Meteria Medica,China Academy of Chinese Medical Sciences Beijing 100700,China.
4. Shanghai University of Medicine & Health Sciences Shanghai 200237,China.
5. School of Pharmacy,Anhui University of Chinese Medicine Hefei 230012,China.
6. School of Traditional Chinese Medicine,Guangdong Pharmaceutical University Guangzhou 510006,China.
- Publication Type:Journal Article
- Keywords:
Dendrobium officinale;
cluster analysis;
genetic similarities
- MeSH:
Cluster Analysis;
Dendrobium;
anatomy & histology;
classification;
Plant Leaves;
Plants, Medicinal;
anatomy & histology;
classification
- From:
China Journal of Chinese Materia Medica
2019;44(1):53-58
- CountryChina
- Language:Chinese
-
Abstract:
Through resources investigation and sample collection,a total number of 392 Dendrobium officinale from 38 different populations,9 provinces were processed for measuring and observing.Fourteen agronomy characterizations like stem height,stem diameter,number of node in stem were selected for further classification.The cluster analysis was performed using Ward and Euclidean method.The results showed that the threshold of genetic distance was 2.77.Thirtyeight populations were divided into 6 groups.The factor analysis showed that,the leaf shape,stem shape,pitch length and leaf color were very important factors for classification.This study establish the foundation for analyzing the genetic relationship of D.officinale from different populations.
