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Genetic Diversity of Torch Ginger (Etlingera elatior) Germplasm Revealed by ISSR and SSR Markers

Fifty-seven accessions of torch ginger (Etlingera elatior) collected from seven states in Peninsular Malaysia were evaluated for their molecular characteristics using ISSR and SSR markers to assess the pattern of genetic diversity and association among the characteristics. Diversity study through mo...

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Autores principales: Ismail, Nor Asiah, Rafii, M. Y., Mahmud, T. M. M., Hanafi, M. M., Miah, Gous
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6526554/
https://www.ncbi.nlm.nih.gov/pubmed/31198786
http://dx.doi.org/10.1155/2019/5904804
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author Ismail, Nor Asiah
Rafii, M. Y.
Mahmud, T. M. M.
Hanafi, M. M.
Miah, Gous
author_facet Ismail, Nor Asiah
Rafii, M. Y.
Mahmud, T. M. M.
Hanafi, M. M.
Miah, Gous
author_sort Ismail, Nor Asiah
collection PubMed
description Fifty-seven accessions of torch ginger (Etlingera elatior) collected from seven states in Peninsular Malaysia were evaluated for their molecular characteristics using ISSR and SSR markers to assess the pattern of genetic diversity and association among the characteristics. Diversity study through molecular characterization showed that high variability existed among the 57 torch ginger accessions. ISSR and SSR molecular markers revealed the presence of high genetic variability among the torch ginger accessions. The combination of different molecular markers offered reliable and convincing information about the genetic diversity of torch ginger germplasm. This study found that SSR marker was more informative compared to ISSR marker in determination of gene diversity, polymorphic information content (PIC), and heterozygosity in this population. SSR also revealed high ability in evaluating diversity levels, genetic structure, and relationships of torch ginger due to their codominance and rich allelic diversity. High level of genetic diversity discovered by SSR markers showed the effectiveness of this marker to detect the polymorphism in this germplasm collection.
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spelling pubmed-65265542019-06-13 Genetic Diversity of Torch Ginger (Etlingera elatior) Germplasm Revealed by ISSR and SSR Markers Ismail, Nor Asiah Rafii, M. Y. Mahmud, T. M. M. Hanafi, M. M. Miah, Gous Biomed Res Int Research Article Fifty-seven accessions of torch ginger (Etlingera elatior) collected from seven states in Peninsular Malaysia were evaluated for their molecular characteristics using ISSR and SSR markers to assess the pattern of genetic diversity and association among the characteristics. Diversity study through molecular characterization showed that high variability existed among the 57 torch ginger accessions. ISSR and SSR molecular markers revealed the presence of high genetic variability among the torch ginger accessions. The combination of different molecular markers offered reliable and convincing information about the genetic diversity of torch ginger germplasm. This study found that SSR marker was more informative compared to ISSR marker in determination of gene diversity, polymorphic information content (PIC), and heterozygosity in this population. SSR also revealed high ability in evaluating diversity levels, genetic structure, and relationships of torch ginger due to their codominance and rich allelic diversity. High level of genetic diversity discovered by SSR markers showed the effectiveness of this marker to detect the polymorphism in this germplasm collection. Hindawi 2019-05-06 /pmc/articles/PMC6526554/ /pubmed/31198786 http://dx.doi.org/10.1155/2019/5904804 Text en Copyright © 2019 Nor Asiah Ismail et al. https://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Ismail, Nor Asiah
Rafii, M. Y.
Mahmud, T. M. M.
Hanafi, M. M.
Miah, Gous
Genetic Diversity of Torch Ginger (Etlingera elatior) Germplasm Revealed by ISSR and SSR Markers
title Genetic Diversity of Torch Ginger (Etlingera elatior) Germplasm Revealed by ISSR and SSR Markers
title_full Genetic Diversity of Torch Ginger (Etlingera elatior) Germplasm Revealed by ISSR and SSR Markers
title_fullStr Genetic Diversity of Torch Ginger (Etlingera elatior) Germplasm Revealed by ISSR and SSR Markers
title_full_unstemmed Genetic Diversity of Torch Ginger (Etlingera elatior) Germplasm Revealed by ISSR and SSR Markers
title_short Genetic Diversity of Torch Ginger (Etlingera elatior) Germplasm Revealed by ISSR and SSR Markers
title_sort genetic diversity of torch ginger (etlingera elatior) germplasm revealed by issr and ssr markers
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6526554/
https://www.ncbi.nlm.nih.gov/pubmed/31198786
http://dx.doi.org/10.1155/2019/5904804
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