Počet záznamů: 1

Genomic constitution of Festuca x Lolium hybrids revealed by the DArTFest array

  1. 1.
    0364120 - UEB-Q 2012 RIV DE eng J - Článek v odborném periodiku
    Kopecký, David - Bartoš, Jan - Christelová, Pavla - Černoch, V. - Kilian, A. - Doležel, Jaroslav
    Genomic constitution of Festuca x Lolium hybrids revealed by the DArTFest array.
    Theoretical and Applied Genetics. Roč. 122, č. 2 (2011), s. 355-363 ISSN 0040-5752
    Grant CEP: GA MZe QH71267; GA ČR GP521/07/P479
    Výzkumný záměr: CEZ:AV0Z50380511
    Klíčová slova: IN-SITU HYBRIDIZATION * GENETIC-LINKAGE MAP * PRATENSIS HUDS
    Kód oboru RIV: EB - Genetika a molekulární biologie
    Impakt faktor: 3.297, rok: 2011

    Complementary attributes of Festuca and Lolium grasses can be combined in hybrid cultivars called Festuloliums, which are becoming increasingly popular fodder crops and amenity plants. Genomic constitution of commercially available Festuloliums was reported to vary from almost equal representation of parental genomes to apparent lack of one of them based on molecular cytogenetic analyses and screening with a small set of DNA markers, both approaches with limited resolution. Here, we describe the use of the DArTFest array comprising 3,884 polymorphic DArT markers for characterization of genomes in five Festulolium cultivars. Using the DArTFest array, it was possible to determine hybrid genome constitution at resolution which has never been achieved before and the analysis of a set of randomly selected plants from each cultivar provided information on genetic structure of outcrossing Festulolium cultivars.
    Trvalý link: http://hdl.handle.net/11104/0199686
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