Vliv zaplavení na druhy Elytrigia repens, E. intermedia (Poaceae, Triticeae) , a jejich hybrida

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F06%3A00050148" target="_blank" >RIV/67985939:_____/06:00050148 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Response to flooding intensity in Elytrigia repens, E. intermedia (Poaceae: Triticeae) and their hybrid

Popis výsledku v původním jazyce

Response to flooding intensity, estimated as biomass accumulation, was studied in three closely related taxa, Elytrigia repens, E. intermedia and their hybrid. Reduction of nearly all the biomass compartments with increasing flooding intensity was observed in the three taxa. All the three taxa can thus be regarded as flooding-intolerant. E. repens is regarded as the relatively most flooding-tolerant of the three taxa tested, E. intermedia as the least flooding-tolerant, while the hybrid displayed intermediate flooding tolerance. Both Elytrigia species also occur as weeds; E. intermedia in agro-environment in warm regions, E. repens infests places across different types of habitats. Where they co-occur, hybridisation between them may lead to the enrichment of their gene pools with genes responsible for survival of the parental species under extreme conditions and their weedy potential may thus be enhanced.

Název v anglickém jazyce

Response to flooding intensity in Elytrigia repens, E. intermedia (Poaceae: Triticeae) and their hybrid

Popis výsledku anglicky

Response to flooding intensity, estimated as biomass accumulation, was studied in three closely related taxa, Elytrigia repens, E. intermedia and their hybrid. Reduction of nearly all the biomass compartments with increasing flooding intensity was observed in the three taxa. All the three taxa can thus be regarded as flooding-intolerant. E. repens is regarded as the relatively most flooding-tolerant of the three taxa tested, E. intermedia as the least flooding-tolerant, while the hybrid displayed intermediate flooding tolerance. Both Elytrigia species also occur as weeds; E. intermedia in agro-environment in warm regions, E. repens infests places across different types of habitats. Where they co-occur, hybridisation between them may lead to the enrichment of their gene pools with genes responsible for survival of the parental species under extreme conditions and their weedy potential may thus be enhanced.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název periodika

Weed Research

ISSN

0043-1737

e-ISSN

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Svazek periodika

46

Číslo periodika v rámci svazku

-

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

82-90

Kód UT WoS článku

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EID výsledku v databázi Scopus

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