Phenetics in Tree Peony Species from China by Flower Pigment Cluster Analysis

被引：33

作者：

Liang-Sheng Wang

Fumio Hashimoto

Aya Shiraishi

Noriaki Aoki

Jia-Jue Li

Keiichi Shimizu

Yusuke Sakata

机构：

[1] Faculty of Agriculture,

[2] Kagoshima University,undefined

[3] 1–21–24 Korimoto,undefined

[4] Kagoshima,undefined

[5] 890–0065 Japan,undefined

[6] Faculty of Life and Environmental Science,undefined

[7] Shimane University,undefined

[8] 2059 Kamihonjomachi,undefined

[9] Matsue,undefined

[10] 690–1102 Japan,undefined

[11] Forestry Agency of Gansu Province,undefined

[12] Guangwumen,undefined

[13] 22 Zixin Road,undefined

[14] Lanzhou,undefined

[15] Gansu,undefined

[16] 730030 P. R. China,undefined

来源：

Journal of Plant Research | 2001年 / 114卷

关键词：

Keywords: Anthocyanin, Chemotaxonomy, Flavone, Flavonol, Paeonia, Phylogeny;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

section Moutan DC. (fifteen accessions) from China. As the pigment markers, five anthocyanins together with three flavone and three flavonol aglycones were used. Principal component analysis (PCA) provided five eigenvectors from nineteen pigment patterns, in which peonidin and cyanidin as well as the types of glycosides greatly influenced the first factor, Z1. The Euclidean distances of standardized values obtained by eigenvector matrices with five factors (Z1 to Z5) produced a dendrogram in Ward's minimum variance cluster analysis, which showed good agreement with a classification based on the morphological characteristics of two subsections Vaginatae F.C. Stern and Delavayanae F.C. Stern. The results obtained by PCA and clustering qualify a chemical classification of section Moutan using secondary metabolites, specifically flower pigments, as taxonomic markers.

引用

页码：213 / 221

页数：8