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Genetic linkage mapping in an F2 perennial ryegrass population using DArT markers
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SYSNO ASEP 0380700 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Genetic linkage mapping in an F2 perennial ryegrass population using DArT markers Author(s) Tomaszewski, C. (GB)
Byrne, S. L. (DK)
Foito, A. (GB)
Kildea, S. (IE)
Kopecký, David (UEB-Q) RID, ORCID
Doležel, Jaroslav (UEB-Q) RID, ORCID
Heslop-Harrison, J. S. (GB)
Stewart, D. (GB)
Barth, S. (IE)Source Title Plant Breeding - ISSN 0179-9541
Roč. 131, č. 2 (2012), s. 345-349Number of pages 5 s. Language eng - English Country DE - Germany Keywords Lolium perenne ; perennial ryegrass ; genetic map Subject RIV EB - Genetics ; Molecular Biology CEZ AV0Z50380511 - UEB-Q (2005-2011) UT WOS 000302151100019 DOI 10.1111/j.1439-0523.2011.01944.x Annotation Perennial ryegrass is the principal forage grass species used in temperate agriculture. In recent years, significant efforts have been made to develop molecular marker strategies to allow cost-effective characterization of a large number of loci simultaneously. One such strategy involves using DArT markers, and a DArT array has recently been developed for the Lolium-Festuca complex. In this study, we report the first use of the DArTFest array to generate a genetic linkage map based on 326 markers in a Lolium perenne F2 population, consisting of 325 genotypes. For proof of concept, the map was used to identify QTL associated with differences in crown rust susceptibility, caused by the fungal biotroph, Puccinia coronata. Workplace Institute of Experimental Botany Contact David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Year of Publishing 2013
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