Document Detail


Analysis of sequence diversity through internal transcribed spacers and simple sequence repeats to identify Dendrobium species.
MedLine Citation:
PMID:  24782085     Owner:  NLM     Status:  In-Data-Review    
Abstract/OtherAbstract:
The Orchidaceae is one of the largest and most diverse families of flowering plants. The Dendrobium genus has high economic potential as ornamental plants and for medicinal purposes. In addition, the species of this genus are able to produce large crops. However, many Dendrobium varieties are very similar in outward appearance, making it difficult to distinguish one species from another. This study demonstrated that the 12 Dendrobium species used in this study may be divided into 2 groups by internal transcribed spacer (ITS) sequence analysis. Red and yellow flowers may also be used to separate these species into 2 main groups. In particular, the deciduous characteristic is associated with the ITS genetic diversity of the A group. Of 53 designed simple sequence repeat (SSR) primer pairs, 7 pairs were polymorphic for polymerase chain reaction products that were amplified from a specific band. The results of this study demonstrate that these 7 SSR primer pairs may potentially be used to identify Dendrobium species and their progeny in future studies.
Authors:
Y T Liu; R K Chen; S J Lin; Y C Chen; S W Chin; F C Chen; C Y Lee
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Publication Detail:
Type:  Journal Article     Date:  2014-04-08
Journal Detail:
Title:  Genetics and molecular research : GMR     Volume:  13     ISSN:  1676-5680     ISO Abbreviation:  Genet. Mol. Res.     Publication Date:  2014  
Date Detail:
Created Date:  2014-04-30     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101169387     Medline TA:  Genet Mol Res     Country:  Brazil    
Other Details:
Languages:  eng     Pagination:  2709-17     Citation Subset:  IM    
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