Počet záznamů: 1

Genetic diversity and its effect on fitness in an endangered plant species, Dracocephalum austriacum L

  1. 1.
    0347085 - BU-J 2011 RIV NL eng J - Článek v odborném periodiku
    Dostálek, T. - Münzbergová, Zuzana - Plačková, Ivana
    Genetic diversity and its effect on fitness in an endangered plant species, Dracocephalum austriacum L.
    Conservation Genetics. Roč. 11, č. 3 (2010), s. 773-783 ISSN 1566-0621
    Grant CEP: GA MŠk 2B06178; GA ČR GD206/08/H049
    Výzkumný záměr: CEZ:AV0Z60050516
    Klíčová slova: isozyme analysis * Lamiaceae * population size
    Kód oboru RIV: EF - Botanika
    Impakt faktor: 1.255, rok: 2010

    The aim of this study was to estimate genetic diversity and assess its importance for plant fitness in a species belonging to the most endangered species in Europe, Dracocephalum austriacum L., and to select the most valuable populations for conservation of genetic diversity within the species in the studied regions. We analyzed allozyme variation of 12 populations in three distinct regions (Czech Karst, Moravia and Slovak Karst) in Central Europe. The results showed high genetic diversity within populations (80.14%) and relatively low differentiation among populations within regions (9.42%) and between regions (10.45%). Seed production was significantly higher in larger, genetically more diverse and less inbred populations.
    Trvalý link: http://hdl.handle.net/11104/0187942