KIB OpenIR
Testing and using complete plastomes for authentication of medicinal Polygonatum species (Asparagaceae)
Wang,Shuying; Zhou,Nian; Shi,Naixing; Zhang,Guangfei; Liu,Haiyang; Guo,Xiaorong; Ji,Yunheng
2023
Source PublicationINDUSTRIAL CROPS AND PRODUCTS
ISSN1872-633X
Volume197Pages:116557
AbstractPolygonati Rhizoma, a traditional Chinese medicine important to the pharmaceutical and food industries, is frequently adulterated with morphologically similar congeneric species, posing quality and effectiveness issues for the products. Accordingly, the accurate and sensitive authentication of medicinal Polygonatum species is vital to the standardization of Polygonati Rhizoma products. In view of the difficulties in morphological analysis and the use of standard DNA barcodes for authentication of medicinal Polygonatum species, an alternative authen-tication method is needed. Based on inter-and intraspecies sampling, phylogenetic and genetic distance analyses were performed to evaluate the discriminative power of complete plastomes for the identification of Polygonatum species. The results indicate that the genetic criteria of complete plastomes are in good correspondence with species boundaries and therefore can be used for unambiguous identification of medicinal Polygonatum species and morphologically similar congeners, which verifies the theoretical prediction that the application of genome skimming to generate complete plastomes as molecular tags can serve as an effective and accurate method to detect whether Polygonati Rhizoma is adulterated with congeneric species. Additionally, in this study, a taxo-nomically well-curated and high-resolution reference plastome superbarcode library for Polygonatum was developed for the first time, providing a valuable genetic resource for the application of genome skimming to monitor and control the production and trade of Polygonati Rhizoma to guarantee the effectiveness of down-stream products. The findings also provide new insights to clarify the taxonomic ambiguities of the generic circumscription of Polygonatum and Heteropolygonatum, as well as the species delimitation of Polygonatum cyrtonema, Polygonatum nodosum, and Polygonatum punctatum, which will contribute to proper exploitation and conservation of Polygonatum species.
KeywordAdulterant Genome skimming Plant barcoding 2 0 Polygonati Rhizoma Species identification DNA BARCODE IQ-TREE GENOMES REINSTATEMENT
Subject AreaAgriculture
DOI10.1016/j.indcrop.2023.116557
Indexed BySCI
WOS IDWOS:000955743400001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/75569
Collection中国科学院昆明植物研究所
Recommended Citation
GB/T 7714
Wang,Shuying,Zhou,Nian,Shi,Naixing,et al. Testing and using complete plastomes for authentication of medicinal Polygonatum species (Asparagaceae)[J]. INDUSTRIAL CROPS AND PRODUCTS,2023,197:116557.
APA Wang,Shuying.,Zhou,Nian.,Shi,Naixing.,Zhang,Guangfei.,Liu,Haiyang.,...&Ji,Yunheng.(2023).Testing and using complete plastomes for authentication of medicinal Polygonatum species (Asparagaceae).INDUSTRIAL CROPS AND PRODUCTS,197,116557.
MLA Wang,Shuying,et al."Testing and using complete plastomes for authentication of medicinal Polygonatum species (Asparagaceae)".INDUSTRIAL CROPS AND PRODUCTS 197(2023):116557.
Files in This Item: Download All
File Name/Size DocType Version Access License
1-s2.0-S092666902300(7342KB)期刊论文出版稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang,Shuying]'s Articles
[Zhou,Nian]'s Articles
[Shi,Naixing]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang,Shuying]'s Articles
[Zhou,Nian]'s Articles
[Shi,Naixing]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang,Shuying]'s Articles
[Zhou,Nian]'s Articles
[Shi,Naixing]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 1-s2.0-S0926669023003217-main.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.