Ecological Implications of Germination Temperature on Native and Invasive <i>Rumex</i> Spp.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F25%3A103341" target="_blank" >RIV/60460709:41330/25:103341 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1002/pei3.70045" target="_blank" >https://doi.org/10.1002/pei3.70045</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/pei3.70045" target="_blank" >10.1002/pei3.70045</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Ecological Implications of Germination Temperature on Native and Invasive <i>Rumex</i> Spp.

Popis výsledku v původním jazyce

Rumex alpinus L. (R. alpinus) is a non-native invasive plant in Czech mountain regions, altering ecosystem structure and function in protected areas. Rumex obtusifolius L. (R. obtusifolius) is a native species and a problematic weed in Czech meadows, while Rumex longifolius DC. (R. longifolius) is characteristic of Fennoscandia and widespread in northern and central Europe. This study explores temperature-driven germination patterns in R. alpinus, R. obtusifolius, and R. longifolius and also focuses on potential differences across populations of R. alpinus. The hypothesis suggests that R. alpinus is not established in lowland areas due to temperature limitations during germination. A second experiment evaluates the influence of native and non-native localities on R. alpinus seed germination. The primary experiment was conducted at 6 degrees C, 12 degrees C, 18 degrees C, 24 degrees C, 29 degrees C, and 35 degrees C in a climate chamber, while the second experiment was performed at 24 degrees C for 14 days. Contrary to expectations, R. alpinus exhibited the highest germination rate across all temperatures. In the second experiment, germination rates varied significantly, with a positive correlation between germination success and transition from Alpine to Czech localities. The highest and fastest germination was observed in seeds from the Krkono & scaron;e Mountains, where R. alpinus is an invasive plant species.

Název v anglickém jazyce

Ecological Implications of Germination Temperature on Native and Invasive <i>Rumex</i> Spp.

Popis výsledku anglicky

Rumex alpinus L. (R. alpinus) is a non-native invasive plant in Czech mountain regions, altering ecosystem structure and function in protected areas. Rumex obtusifolius L. (R. obtusifolius) is a native species and a problematic weed in Czech meadows, while Rumex longifolius DC. (R. longifolius) is characteristic of Fennoscandia and widespread in northern and central Europe. This study explores temperature-driven germination patterns in R. alpinus, R. obtusifolius, and R. longifolius and also focuses on potential differences across populations of R. alpinus. The hypothesis suggests that R. alpinus is not established in lowland areas due to temperature limitations during germination. A second experiment evaluates the influence of native and non-native localities on R. alpinus seed germination. The primary experiment was conducted at 6 degrees C, 12 degrees C, 18 degrees C, 24 degrees C, 29 degrees C, and 35 degrees C in a climate chamber, while the second experiment was performed at 24 degrees C for 14 days. Contrary to expectations, R. alpinus exhibited the highest germination rate across all temperatures. In the second experiment, germination rates varied significantly, with a positive correlation between germination success and transition from Alpine to Czech localities. The highest and fastest germination was observed in seeds from the Krkono & scaron;e Mountains, where R. alpinus is an invasive plant species.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

PLANTENVIRONMENT INTERACTIONS

ISSN

2575-6265

e-ISSN

2575-6265

Svazek periodika

6

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

—

Kód UT WoS článku

001493424400001

EID výsledku v databázi Scopus

2-s2.0-105002007253