Maternal effects strengthen interactions of temperature and precipitation, determining seed germination of dominant alpine grass species

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F21%3A00544929" target="_blank" >RIV/67985939:_____/21:00544929 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11310/21:10436841

Výsledek na webu

<a href="https://doi.org/10.1002/ajb2.1657" target="_blank" >https://doi.org/10.1002/ajb2.1657</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ajb2.1657" target="_blank" >10.1002/ajb2.1657</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Maternal effects strengthen interactions of temperature and precipitation, determining seed germination of dominant alpine grass species

Popis výsledku v původním jazyce

Despite the existence of many studies on the responses of plant species to climate change, there is a knowledge gap on how specific climatic factors and their interactions regulate seed germination in alpine species. This understanding is complicated by the interplay between responses of seeds to the environment experienced during germination, the environment experienced by the maternal plant during seed development and genetic adaptations of the maternal plant to its environment of origin. A change to warmer and wetter conditions resulted in the highest germination of A. alpinum, while A. odoratum germinated the most in colder temperature and with home moisture. The maternal environment did have an impact on plant performance of the study species. Field-collected seeds of A. alpinum tolerated warmer conditions better than those from the experimental garden. The results demonstrate how knowledge of responses to climate change can increase our ability to understand and predict the fate of alpine species. Studies that aim to understand the germination requirements of seeds under future climates should use experimental designs allowing the separation of genetic differentiation, plasticity and maternal effects and their interactions, since all these mechanisms play an important role in driving species' germination patterns.

Název v anglickém jazyce

Maternal effects strengthen interactions of temperature and precipitation, determining seed germination of dominant alpine grass species

Popis výsledku anglicky

Despite the existence of many studies on the responses of plant species to climate change, there is a knowledge gap on how specific climatic factors and their interactions regulate seed germination in alpine species. This understanding is complicated by the interplay between responses of seeds to the environment experienced during germination, the environment experienced by the maternal plant during seed development and genetic adaptations of the maternal plant to its environment of origin. A change to warmer and wetter conditions resulted in the highest germination of A. alpinum, while A. odoratum germinated the most in colder temperature and with home moisture. The maternal environment did have an impact on plant performance of the study species. Field-collected seeds of A. alpinum tolerated warmer conditions better than those from the experimental garden. The results demonstrate how knowledge of responses to climate change can increase our ability to understand and predict the fate of alpine species. Studies that aim to understand the germination requirements of seeds under future climates should use experimental designs allowing the separation of genetic differentiation, plasticity and maternal effects and their interactions, since all these mechanisms play an important role in driving species' germination patterns.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/GA19-00522S" target="_blank" >GA19-00522S: Mohou dlouhověké druhy podléhat rychlé evoluci v odezvě na měnící se klima?</a><br>

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

American Journal of Botany

ISSN

0002-9122

e-ISSN

1537-2197

Svazek periodika

108

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

798-810

Kód UT WoS článku

000650221000001

EID výsledku v databázi Scopus

2-s2.0-85105714133