High genetic diversity declines towards the geographic range periphery of Adonis vernalis, a Eurasian dry grassland plant
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F15%3A00083490" target="_blank" >RIV/00216224:14310/15:00083490 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/67985939:_____/15:00457402
Výsledek na webu
<a href="http://dx.doi.org/10.1111/plb.12362" target="_blank" >http://dx.doi.org/10.1111/plb.12362</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/plb.12362" target="_blank" >10.1111/plb.12362</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
High genetic diversity declines towards the geographic range periphery of Adonis vernalis, a Eurasian dry grassland plant
Popis výsledku v původním jazyce
Genetic diversity is important for species? fitness and evolutionary processes but our knowledge on how it varies across a species? distribution range is limited. The abundant centre hypothesis (ACH) predicts that populations become smaller and more isolated towards the geographic range periphery ? a pattern that in turn should be associated with decreasing genetic diversity and increasing genetic differentiation. We tested this hypothesis in Adonis vernalis, a dry grassland plant with an extensive Eurasian distribution. Its life-history traits and distribution characteristics suggest a low genetic diversity that decreases and a high genetic differentiation that increases towards the range edge. We analysed AFLP fingerprints in 28 populations along a 4698-km transect from the geographic range core in Russia to the western range periphery in Central and Western Europe. Contrary to our expectation, our analysis revealed high genetic diversity (range of proportion of polymorphic bands = 5
Název v anglickém jazyce
High genetic diversity declines towards the geographic range periphery of Adonis vernalis, a Eurasian dry grassland plant
Popis výsledku anglicky
Genetic diversity is important for species? fitness and evolutionary processes but our knowledge on how it varies across a species? distribution range is limited. The abundant centre hypothesis (ACH) predicts that populations become smaller and more isolated towards the geographic range periphery ? a pattern that in turn should be associated with decreasing genetic diversity and increasing genetic differentiation. We tested this hypothesis in Adonis vernalis, a dry grassland plant with an extensive Eurasian distribution. Its life-history traits and distribution characteristics suggest a low genetic diversity that decreases and a high genetic differentiation that increases towards the range edge. We analysed AFLP fingerprints in 28 populations along a 4698-km transect from the geographic range core in Russia to the western range periphery in Central and Western Europe. Contrary to our expectation, our analysis revealed high genetic diversity (range of proportion of polymorphic bands = 5
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
EF - Botanika
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2015
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Plant Biology
ISSN
1435-8603
e-ISSN
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Svazek periodika
17
Číslo periodika v rámci svazku
6
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
9
Strana od-do
1233-1241
Kód UT WoS článku
000363344100016
EID výsledku v databázi Scopus
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