Divergent adaptations in different parts of introduced range in tetraploid Vicia cracca

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F17%3A00487406" target="_blank" >RIV/67985939:_____/17:00487406 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11310/17:10371541

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.flora.2017.07.010" target="_blank" >http://dx.doi.org/10.1016/j.flora.2017.07.010</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.flora.2017.07.010" target="_blank" >10.1016/j.flora.2017.07.010</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Divergent adaptations in different parts of introduced range in tetraploid Vicia cracca

Popis výsledku v původním jazyce

We investigate if known cytotypes of Vicia cracca from the native and invasive range differ in their ability to adapt to environmental variation. To do this, we grew plants of both cytotypes from the native and invasive range in a common garden and exposed half of the plants to experimental shading to simulate environmental variation potentially occurring at the localities of the species. The study confirmed previous expectation that only polyploid plants occur in the invasive range. The study, however, did not support the expectation that the tetraploids would be superior to the diploids from the native range or have better ability to cope with shading. The performance and plasticity of tetraploids from the invasive range was in most cases different from the European tetraploids and differed between the two areas in the invasive range. This may suggest that the tetraploids underwent strong postinvasive evolution and have adapted in different ways to the specific condition of the different parts of the invaded area. Alternatively, it may indicate that the invasive range was created by colonizers from different areas possessing distinct adaptations.

Název v anglickém jazyce

Divergent adaptations in different parts of introduced range in tetraploid Vicia cracca

Popis výsledku anglicky

We investigate if known cytotypes of Vicia cracca from the native and invasive range differ in their ability to adapt to environmental variation. To do this, we grew plants of both cytotypes from the native and invasive range in a common garden and exposed half of the plants to experimental shading to simulate environmental variation potentially occurring at the localities of the species. The study confirmed previous expectation that only polyploid plants occur in the invasive range. The study, however, did not support the expectation that the tetraploids would be superior to the diploids from the native range or have better ability to cope with shading. The performance and plasticity of tetraploids from the invasive range was in most cases different from the European tetraploids and differed between the two areas in the invasive range. This may suggest that the tetraploids underwent strong postinvasive evolution and have adapted in different ways to the specific condition of the different parts of the invaded area. Alternatively, it may indicate that the invasive range was created by colonizers from different areas possessing distinct adaptations.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

<a href="/cs/project/GA13-32048S" target="_blank" >GA13-32048S: Důsledky polyploidizace: od jednotlivých znaků k populační dynamice</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Flora

ISSN

0367-2530

e-ISSN

—

Svazek periodika

234

Číslo periodika v rámci svazku

SEP 2017

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

11

Strana od-do

245-255

Kód UT WoS článku

000416738300026

EID výsledku v databázi Scopus

2-s2.0-85028840291