Arabidopsis arenosa on Rügen island: range extension of diploid occurrences to the flora of Germany

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F21%3A00551977" target="_blank" >RIV/67985939:_____/21:00551977 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.flora-deutschlands.de/kochia-band-14.html" target="_blank" >https://www.flora-deutschlands.de/kochia-band-14.html</a>

DOI - Digital Object Identifier

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Jazyk výsledku

němčina

Název v původním jazyce

Arabidopsis arenosa auf Rügen: Erweiterung des Areals diploider Vorkommen auf die Flora Deutschlands

Popis výsledku v původním jazyce

The sand rock-cress Arabidopsis arenosa occurs in the form of diploid and tetraploid cytotypes. To date, no diploid A. arenosa populations have been found in Germany and further investigated. In this study, we show that the distribution range of diploid A. arenosa includes the German Baltic coast. On the Baltic island of Rügen we found three metapopulations in the highly dynamic habitat of sand cliffs, where biological soil crusts and “Insel-Schollen” seem to have played a crucial role in the colonisation with A. arenosa. Findings on ruderal sites were scarce, with only one metapopulation. We used flow cytometry to determine the DNA ploidy level, and found exclusively diploids. Plants from three metapopulations were grown from seeds in a common garden and morphological measurements applied. A relatively unbranched compound raceme was found with a tall main axis, which is rather uncommon for A. arenosa.

Název v anglickém jazyce

Arabidopsis arenosa on Rügen island: range extension of diploid occurrences to the flora of Germany

Popis výsledku anglicky

The sand rock-cress Arabidopsis arenosa occurs in the form of diploid and tetraploid cytotypes. To date, no diploid A. arenosa populations have been found in Germany and further investigated. In this study, we show that the distribution range of diploid A. arenosa includes the German Baltic coast. On the Baltic island of Rügen we found three metapopulations in the highly dynamic habitat of sand cliffs, where biological soil crusts and “Insel-Schollen” seem to have played a crucial role in the colonisation with A. arenosa. Findings on ruderal sites were scarce, with only one metapopulation. We used flow cytometry to determine the DNA ploidy level, and found exclusively diploids. Plants from three metapopulations were grown from seeds in a common garden and morphological measurements applied. A relatively unbranched compound raceme was found with a tall main axis, which is rather uncommon for A. arenosa.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

10611 - Plant sciences, botany

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Kochia

ISSN

1863-155X

e-ISSN

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Svazek periodika

14

Číslo periodika v rámci svazku

16.4.2021

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

22

Strana od-do

95-116

Kód UT WoS článku

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EID výsledku v databázi Scopus

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