Fitness and growth of the ephemeral mudflat species Cyperus fuscus in river and anthropogenic habitats in response to fluctuating water-levels

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F17%3A00480195" target="_blank" >RIV/67985939:_____/17:00480195 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.flora.2017.07.012" target="_blank" >http://dx.doi.org/10.1016/j.flora.2017.07.012</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.flora.2017.07.012" target="_blank" >10.1016/j.flora.2017.07.012</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fitness and growth of the ephemeral mudflat species Cyperus fuscus in river and anthropogenic habitats in response to fluctuating water-levels

Popis výsledku v původním jazyce

We compared variation and plasticity in traits of the annual wetland species Cyperus fuscus related to fitness and growth of plants germinating from the soil seed bank and established plants from river and secondary anthropogenic habitats. The experiment revealed significant differences between river and secondary habitats as well as between the soil seed bank and established plants. Seeds of plants derived from the soil seed bank germinated faster than seeds of plants derived from established plants suggesting that short-term selection of genotypes is mediated by the particular conditions on the site during germination. Plants from fish storage ponds rapidly reached the reproductive phase, but produced less culms with inflorescences, it allows them to cope with numerous and irregular disturbances and intensive substrate moisture changes. Our results suggest that populations have adapted to conditions at secondary habitats provided by fish farming during the last centuries.

Název v anglickém jazyce

Fitness and growth of the ephemeral mudflat species Cyperus fuscus in river and anthropogenic habitats in response to fluctuating water-levels

Popis výsledku anglicky

We compared variation and plasticity in traits of the annual wetland species Cyperus fuscus related to fitness and growth of plants germinating from the soil seed bank and established plants from river and secondary anthropogenic habitats. The experiment revealed significant differences between river and secondary habitats as well as between the soil seed bank and established plants. Seeds of plants derived from the soil seed bank germinated faster than seeds of plants derived from established plants suggesting that short-term selection of genotypes is mediated by the particular conditions on the site during germination. Plants from fish storage ponds rapidly reached the reproductive phase, but produced less culms with inflorescences, it allows them to cope with numerous and irregular disturbances and intensive substrate moisture changes. Our results suggest that populations have adapted to conditions at secondary habitats provided by fish farming during the last centuries.

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/GB14-36079G" target="_blank" >GB14-36079G: Centrum analýzy a syntézy rostlinné diverzity (PLADIAS)</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

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

Sept 2017

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

15

Strana od-do

135-149

Kód UT WoS článku

000416738300015

EID výsledku v databázi Scopus

2-s2.0-85029529758