An Improved Consensus Linkage Map of Barley Based on Flow-Sorted Chromosomes and Single Nucleotide Polymorphism Markers

0369925 - ÚEB 2012 RIV US eng J - Článek v odborném periodiku
Munoz-Amatriain, M. - Moscou, M. J. - Bhat, P. R. - Bartoš, Jan - Suchánková, Pavla - Šimková, Hana - Endo, T. R. - Fenton, R. D. - Lonardi, S. - Castillo, A. M. - Doležel, Jaroslav - Close, T. J. … celkem 26 autorů
An Improved Consensus Linkage Map of Barley Based on Flow-Sorted Chromosomes and Single Nucleotide Polymorphism Markers.
Plant Genome. Roč. 4, č. 3 (2011), s. 238-249. E-ISSN 1940-3372
Grant CEP: GA MŠMT(CZ) LC06004; GA MŠMT ED0007/01/01
Výzkumný záměr: CEZ:AV0Z50380511
Klíčová slova: Chromosomes sorting * Barley * Nucleotide polymorphism
Kód oboru RIV: EB - Genetika a molekulární biologie

Recent advances in high-throughput genotyping have made it easier to combine information from different mapping populations into consensus genetic maps, which provide increased marker density and genome coverage compared to individual maps. Previously, a single nucleotide polymorphism (SNP)-based genotyping platform was developed and used to genotype 373 individuals in four barley (Hordeum vulgare L.) mapping populations. This led to a 2943 SNP consensus genetic map with 975 unique positions. In this work, we add data from six additional populations and more individuals from one of the original populations to develop an improved consensus map from 1133 individuals. A stringent and systematic analysis of each of the 10 populations was performed to achieve uniformity. This involved reexamination of the four populations included in the previous map. As a consequence, we present a robust consensus genetic map that contains 2994 SNP loci mapped to 1163 unique positions.
Trvalý link: http://hdl.handle.net/11104/0203872