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Phyletic relationships within the genus Hordeum using PCR-based markers

Phyletic relationships within the genus Hordeum using PCR-based markers Fifteen Hordeum species and subspeciesbelonging to groups with different genomes were studied usingPCR-based markers to establish phylogenetic relationshipswithin the genus. Two hundred and seventeen RAPD and STS markers wereused to calculate genetic distances and construct phylogenetic trees.The phenetic analysis clearly separated the primary gene pool,represented by H. vulgaressp. vulgare, H.vulgare ssp. vulgare convar. vulgare f. agriochriton andH. vulgare ssp.spontaneum, from the secondary gene pool,represented by H. bulbosumand the tertiary gene pool, represented by American wild barleys andH. bogdanii. Data obtainedfrom PCO analysis are in complete agreement with taxonomicclassifications proposed previously, which were comparisons ofnumerous morphological, cytological and reproductivecharacters. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Genetic Resources and Crop Evolution Springer Journals

Phyletic relationships within the genus Hordeum using PCR-based markers

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References (72)

Publisher
Springer Journals
Copyright
Copyright © 2001 by Kluwer Academic Publishers
Subject
Life Sciences; Plant Sciences; Plant Pathology; Plant Physiology
ISSN
0925-9864
eISSN
1573-5109
DOI
10.1023/A:1012031413581
Publisher site
See Article on Publisher Site

Abstract

Fifteen Hordeum species and subspeciesbelonging to groups with different genomes were studied usingPCR-based markers to establish phylogenetic relationshipswithin the genus. Two hundred and seventeen RAPD and STS markers wereused to calculate genetic distances and construct phylogenetic trees.The phenetic analysis clearly separated the primary gene pool,represented by H. vulgaressp. vulgare, H.vulgare ssp. vulgare convar. vulgare f. agriochriton andH. vulgare ssp.spontaneum, from the secondary gene pool,represented by H. bulbosumand the tertiary gene pool, represented by American wild barleys andH. bogdanii. Data obtainedfrom PCO analysis are in complete agreement with taxonomicclassifications proposed previously, which were comparisons ofnumerous morphological, cytological and reproductivecharacters.

Journal

Genetic Resources and Crop EvolutionSpringer Journals

Published: Oct 10, 2004

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