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Studies on genetic diversity of three Tibetan herbs / 中国中药杂志
China Journal of Chinese Materia Medica ; (24): 3883-3888, 2015.
Article Dans Chinois | WPRIM | ID: wpr-237714
ABSTRACT
The genetic diversity of three Tibetan herbs, i. e., Sang-Di, E-Dewa and Ye-Xingba (Tibetan names), was studied based on the field collection, specimen identification and DNA sequence analysis. Swertia hispidicalyx, Gentiana lhassica and Scrophularia dentata, as the original plants of the three Tibetan herbs, were collected and identified. The regions of ITS, matK, rbcL, rpoC1, trnL(UAA), psbA-trnH, atpB-rbcL, trnS (GCU)-trnG(UCC), rpl20-rps12, trnL(UAA)-trnF(GAA) and nadl 2nd intron were amplified and sequenced. The ITS regions of S. hispidicalyx and S. dentata were cloned and sequenced, and the sequences were classified into different genotypes. All the sequences were analyzed and compared with those of closely related species. Our studies may provide reference for the genetic diversity analysis and molecular identification of the three Tibetan herbs.
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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Phylogenèse / Protéines végétales / Plantes médicinales / Variation génétique / Classification / Tibet / Gentiana / Swertia / Scrophularia / Génétique Pays comme sujet: Asie langue: Chinois Texte intégral: China Journal of Chinese Materia Medica Année: 2015 Type: Article

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Texte intégral: Disponible Indice: WPRIM (Pacifique occidental) Sujet Principal: Phylogenèse / Protéines végétales / Plantes médicinales / Variation génétique / Classification / Tibet / Gentiana / Swertia / Scrophularia / Génétique Pays comme sujet: Asie langue: Chinois Texte intégral: China Journal of Chinese Materia Medica Année: 2015 Type: Article