Ecological segregation does not drive the intricate parapatric
distribution of diploid and tetraploid cytotypes of the
Arabidopsis arenosa group (Brassicaceae)

J 2016

Ecological segregation does not drive the intricate parapatric distribution of diploid and tetraploid cytotypes of the Arabidopsis arenosa group (Brassicaceae)

KOLÁŘ, Filip; Magdalena LUČANOVÁ; Eliška ZÁVESKÁ; Gabriela FUXOVÁ; Terezie MANDÁKOVÁ et al.

Základní údaje

Originální název

Ecological segregation does not drive the intricate parapatric distribution of diploid and tetraploid cytotypes of the Arabidopsis arenosa group (Brassicaceae)

Autoři

KOLÁŘ, Filip; Magdalena LUČANOVÁ; Eliška ZÁVESKÁ; Gabriela FUXOVÁ; Terezie MANDÁKOVÁ; Stanislav ŠPANIEL; Dušan SENKO; Marek SVITOK; Martin KOLNÍK; Zigmantas GUDŽINSKAS a Karol MARHOLD

Vydání

Biological Journal of the Linnean Society, Hoboken, Wiley-Blackwell, 2016, 0024-4066

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

Genetika a molekulární biologie

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 2.288

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14740/16:00087781

Organizační jednotka

Středoevropský technologický institut

Klíčová slova anglicky

contact zones;Cruciferae;environmental predictors;flow cytometry;habitat differentiation;polyploidy

Štítky

rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 1. 3. 2017 14:33, Mgr. Eva Špillingová

Anotace

V originále

Detailed knowledge of the geographic distribution of cytotypes is a prerequisite for any experimental or molecular study of ploidy-variable plant systems. The Arabidopsis arenosa group, an intricate di-tetraploid complex from the plant model genus Arabidopsis, has remained largely neglected regarding the distribution and habitat associations of its cytotypes. Using flow cytometry, we conducted a large population-level cytological screen across the A.arenosa group range, involving more than 2900 individuals from 194 populations. We characterized a largely parapatric distribution of the diploid (Southeast Europe) and tetraploid (Northwest Europe) cytotypes with two contact zones - a narrow contact zone in the Slovenian Forealps and a diffuse contact zone across the Carpathians. In addition, a previously unknown isolated diploid lineage with distinct ecology was revealed from sandy areas of the southeastern Baltic coast. We also recorded several adult triploid individuals for the first time in wild Arabidopsis arenosa. Particularly in the Western Carpathians, the diploid and tetraploid populations are largely intermingled, and both cytotypes are spread along the whole lowland-alpine gradient of habitats, exhibiting no signs of ploidy-linked habitat differentiation. In contrast with the complexity at the landscape scale, the within-population cytological homogeneity and the rare occurrence of triploids indicate that the contact zone is rather stable.

Návaznosti

EE2.3.30.0037, projekt VaV

Název: Zaměstnáním nejlepších mladých vědců k rozvoji mezinárodní spolupráce

GAP506/12/0668, projekt VaV

Název: Trendy v evoluci polyploidních komplexů: obdobné nebo odlišné příběhy u třech skupin z čeledi Brassicaceae?

Investor: Grantová agentura ČR, Trendy v evoluci polyploidních komplexů: obdobné nebo odlišné příběhy u třech skupin z čeledi Brassicaceae

Přiložené soubory

1331408_Ecological_segregation.pdf

Požádat o autorskou verzi souboru

Citovat

KOLÁŘ, Filip; Magdalena LUČANOVÁ; Eliška ZÁVESKÁ; Gabriela FUXOVÁ; Terezie MANDÁKOVÁ; Stanislav ŠPANIEL; Dušan SENKO; Marek SVITOK; Martin KOLNÍK; Zigmantas GUDŽINSKAS a Karol MARHOLD. Ecological segregation does not drive the intricate parapatric distribution of diploid and tetraploid cytotypes of the Arabidopsis arenosa group (Brassicaceae). Biological Journal of the Linnean Society. Hoboken: Wiley-Blackwell, 2016, roč. 119, č. 3, s. 673-688. ISSN 0024-4066. Dostupné z: https://doi.org/10.1111/bij.12479.

@article{1331408,
   author = {Kolář, Filip and Lučanová, Magdalena and Záveská, Eliška and Fuxová, Gabriela and Mandáková, Terezie and Španiel, Stanislav and Senko, Dušan and Svitok, Marek and Kolník, Martin and Gudžinskas, Zigmantas and Marhold, Karol},
   article_location = {Hoboken},
   article_number = {3},
   doi = {https://doi.org/10.1111/bij.12479},
   keywords = {contact zones;Cruciferae;environmental predictors;flow cytometry;habitat differentiation;polyploidy},
   language = {eng},
   issn = {0024-4066},
   journal = {Biological Journal of the Linnean Society},
   title = {Ecological segregation does not drive the intricate parapatric distribution of diploid and tetraploid cytotypes of the Arabidopsis arenosa group (Brassicaceae)},
   url = {http://onlinelibrary.wiley.com/doi/10.1111/bij.12479/abstract},
   volume = {119},
   year = {2016}
}

TY  - JOUR
ID  - 1331408
AU  - Kolář, Filip - Lučanová, Magdalena - Záveská, Eliška - Fuxová, Gabriela - Mandáková, Terezie - Španiel, Stanislav - Senko, Dušan - Svitok, Marek - Kolník, Martin - Gudžinskas, Zigmantas - Marhold, Karol
PY  - 2016
TI  - Ecological segregation does not drive the intricate parapatric distribution of diploid and tetraploid cytotypes of the Arabidopsis arenosa group (Brassicaceae)
JF  - Biological Journal of the Linnean Society
VL  - 119
IS  - 3
SP  - 673-688
EP  - 673-688
PB  - Wiley-Blackwell
SN  - 00244066
KW  - contact zones;Cruciferae;environmental predictors;flow cytometry;habitat differentiation;polyploidy
UR  - http://onlinelibrary.wiley.com/doi/10.1111/bij.12479/abstract
L2  - http://onlinelibrary.wiley.com/doi/10.1111/bij.12479/abstract
N2  - Detailed knowledge of the geographic distribution of cytotypes is a prerequisite for any experimental or molecular study of ploidy-variable plant systems. The Arabidopsis arenosa group, an intricate di-tetraploid complex from the plant model genus Arabidopsis, has remained largely neglected regarding the distribution and habitat associations of its cytotypes. Using flow cytometry, we conducted a large population-level cytological screen across the A.arenosa group range, involving more than 2900 individuals from 194 populations. We characterized a largely parapatric distribution of the diploid (Southeast Europe) and tetraploid (Northwest Europe) cytotypes with two contact zones - a narrow contact zone in the Slovenian Forealps and a diffuse contact zone across the Carpathians. In addition, a previously unknown isolated diploid lineage with distinct ecology was revealed from sandy areas of the southeastern Baltic coast. We also recorded several adult triploid individuals for the first time in wild Arabidopsis arenosa. Particularly in the Western Carpathians, the diploid and tetraploid populations are largely intermingled, and both cytotypes are spread along the whole lowland-alpine gradient of habitats, exhibiting no signs of ploidy-linked habitat differentiation. In contrast with the complexity at the landscape scale, the within-population cytological homogeneity and the rare occurrence of triploids indicate that the contact zone is rather stable.
ER  -

KOLÁŘ, Filip; Magdalena LUČANOVÁ; Eliška ZÁVESKÁ; Gabriela FUXOVÁ; Terezie MANDÁKOVÁ; Stanislav ŠPANIEL; Dušan SENKO; Marek SVITOK; Martin KOLNÍK; Zigmantas GUDŽINSKAS a Karol MARHOLD. Ecological segregation does not drive the intricate parapatric distribution of diploid and tetraploid cytotypes of the Arabidopsis arenosa group (Brassicaceae). \textit{Biological Journal of the Linnean Society}. Hoboken: Wiley-Blackwell, 2016, roč.~119, č.~3, s.~673-688. ISSN~0024-4066. Dostupné z: https://doi.org/10.1111/bij.12479.

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