Analysis of recombination and gene distribution in the 2L1.0 region of wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.)

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dc.contributor.authorDilbirligi, M
dc.contributor.authorErayman, M
dc.contributor.authorGill, KS
dc.date.accessioned2024-09-18T21:00:24Z
dc.date.available2024-09-18T21:00:24Z
dc.date.issued2005
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractBoth wheat and barley belong to tribe Triticeae and are closely related. High-density detailed comparison of physical and genetic linkage maps revealed that wheat genes are present in physically small gene-rich regions (GRRs). One of the largest GRRs is located around fraction length 1.0 of the long arm of wheat homoeologous group 2 chromosomes termed the 2L1.0 region. The main objective of this study was to analyze the structural and functional organization of the 2L1.0 region in barley in comparison to wheat. Using the 29 physically mapped RFLP markers for the region, wheat and barley consensus genetic linkage maps of the 2L1.0 region were generated by combining information from 18 wheat and 7 barley genetic linkage maps. Comparative analysis using these consensus maps and other available wheat and barley mapping resources identified 227 DNA markers and ESTs for the region. The region accounted for 58% of the genes and 68% of the arm's recombination in wheat. However, the corresponding region in barley accounted for about 42% of the genes and 81% of the recombination. The kb/cM ratio for the region was 122 in barley compared to 244 in wheat. Distribution of genes and recombination varied between the two species even though the gene order and density were similar. (c) 2005 Elsevier Inc. All rights reserved.en_US
dc.identifier.doi10.1016/j.ygeno.2005.03.008
dc.identifier.endpage54en_US
dc.identifier.issn0888-7543
dc.identifier.issn1089-8646
dc.identifier.issue1en_US
dc.identifier.pmid15953539en_US
dc.identifier.scopus2-s2.0-20444395762en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage47en_US
dc.identifier.urihttps://doi.org/10.1016/j.ygeno.2005.03.008
dc.identifier.urihttps://hdl.handle.net/20.500.12483/12657
dc.identifier.volume86en_US
dc.identifier.wosWOS:000230037300005en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherAcademic Press Inc Elsevier Scienceen_US
dc.relation.ispartofGenomicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectTriticum aestivumen_US
dc.subjectHordeum vulgareen_US
dc.subjectphysical mappingen_US
dc.subject2L1.0 regionen_US
dc.subjectcomparative genomicsen_US
dc.subjectrecombinationen_US
dc.titleAnalysis of recombination and gene distribution in the 2L1.0 region of wheat (Triticum aestivum L.) and barley (Hordeum vulgare L.)en_US
dc.typeArticleen_US

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