Refugial European larch in the Jeseníky region (Czechia): human-mediated Alpine admixture in protected areas

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F25%3A10508683" target="_blank" >RIV/00216208:11310/25:10508683 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11620/25:10508683 RIV/00020702:_____/25:N0000052 RIV/00027073:_____/25:N0000093

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=nl1nE2oH.p" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=nl1nE2oH.p</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11295-025-01722-9" target="_blank" >10.1007/s11295-025-01722-9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Refugial European larch in the Jeseníky region (Czechia): human-mediated Alpine admixture in protected areas

Popis výsledku v původním jazyce

European larch (Larix decidua Mill.) is a common deciduous conifer tree species naturally occurring in the Alps and in scattered populations in Central-Eastern Europe, including the Jesen &amp; iacute;ky region (NE Czechia). It is commonly planted in forests and especially some of its traditionally described regional types are highly valued in forestry for outstanding form and wood properties. Here we present the results of the first research to date focused on the genetic structure of a larger number of larch populations from the Jesen &amp; iacute;ky region using analysis of nuclear DNA microsatellite markers in the context of the variability throughout the whole range of the species. The region is traditionally considered to be a part of the native distribution range of larch and a specific local type of larch, called &apos;Sudety&apos; or &apos;Jesen &amp; iacute;ky&apos; type, has been described there. We confirm a common presence of the &apos;Sudety&apos; type in a form of a genetic lineage closely related to larch populations from northern Carpathians and lowlands of Poland. However, we found notable levels of artificial admixture of genetic material from the Alps in many of the populations, including the populations specifically protected to preserve the local type of larch. The admixture is either low or absent in the core protected populations but in the periphery, including some of the protected areas, and commonly managed forests, the Alpine genotypes can reach up to 50% or even dominate. Our research proves how important detailed investigation of population genetic structure can be for practical nature conservation and forest management even in the case of very common species.

Název v anglickém jazyce

Refugial European larch in the Jeseníky region (Czechia): human-mediated Alpine admixture in protected areas

Popis výsledku anglicky

European larch (Larix decidua Mill.) is a common deciduous conifer tree species naturally occurring in the Alps and in scattered populations in Central-Eastern Europe, including the Jesen &amp; iacute;ky region (NE Czechia). It is commonly planted in forests and especially some of its traditionally described regional types are highly valued in forestry for outstanding form and wood properties. Here we present the results of the first research to date focused on the genetic structure of a larger number of larch populations from the Jesen &amp; iacute;ky region using analysis of nuclear DNA microsatellite markers in the context of the variability throughout the whole range of the species. The region is traditionally considered to be a part of the native distribution range of larch and a specific local type of larch, called &apos;Sudety&apos; or &apos;Jesen &amp; iacute;ky&apos; type, has been described there. We confirm a common presence of the &apos;Sudety&apos; type in a form of a genetic lineage closely related to larch populations from northern Carpathians and lowlands of Poland. However, we found notable levels of artificial admixture of genetic material from the Alps in many of the populations, including the populations specifically protected to preserve the local type of larch. The admixture is either low or absent in the core protected populations but in the periphery, including some of the protected areas, and commonly managed forests, the Alpine genotypes can reach up to 50% or even dominate. Our research proves how important detailed investigation of population genetic structure can be for practical nature conservation and forest management even in the case of very common species.

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/QK21010335" target="_blank" >QK21010335: Možnosti využití modřínu opadavého v českých lesích pod dopadem GKZ</a><br>

Návaznosti

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

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Tree Genetics and Genomes

ISSN

1614-2942

e-ISSN

1614-2950

Svazek periodika

21

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

15

Strana od-do

37

Kód UT WoS článku

001619153900001

EID výsledku v databázi Scopus

2-s2.0-105022833229