Human-mediated dispersal of weed species during the Holocene: A case study of Chenopodium album agg.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F19%3A00510422" target="_blank" >RIV/67985939:_____/19:00510422 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41330/19:79706

Výsledek na webu

<a href="http://hdl.handle.net/11104/0302571" target="_blank" >http://hdl.handle.net/11104/0302571</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jbi.13545" target="_blank" >10.1111/jbi.13545</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Human-mediated dispersal of weed species during the Holocene: A case study of Chenopodium album agg.

Popis výsledku v původním jazyce

We showed that the most haplotype-diverse area for the entire Chenopodium album aggregate is central Asia. Interestingly, Europe is poor in terms of haplotype diversity, showing the same level of diversity as the western Asian region. The pairwise genetic differentiation between Europe, the Mediterranean and western Asia is lower than between any of these regions and either central Asia or Siberia. This points to the origin of the European Chenopodium species pool as being in western Asia. In some phylogenetically-defined clades, species could not be distinguished based on cpDNA haplotypes due to a high level of haplotype sharing. However, in others, the haplotype variation follows the species boundaries. Using the Chenopodium album agg. species as a model, we show the importance of central Asia as one of the main centres of diversity for weedy species. However, the group’s colonisation of Europe had its origins in western Asia, highlighting the importance of human-mediated dispersal of ruderal and weed plant species accompanying the westward spread of agriculture in the Neolithic period.

Název v anglickém jazyce

Human-mediated dispersal of weed species during the Holocene: A case study of Chenopodium album agg.

Popis výsledku anglicky

We showed that the most haplotype-diverse area for the entire Chenopodium album aggregate is central Asia. Interestingly, Europe is poor in terms of haplotype diversity, showing the same level of diversity as the western Asian region. The pairwise genetic differentiation between Europe, the Mediterranean and western Asia is lower than between any of these regions and either central Asia or Siberia. This points to the origin of the European Chenopodium species pool as being in western Asia. In some phylogenetically-defined clades, species could not be distinguished based on cpDNA haplotypes due to a high level of haplotype sharing. However, in others, the haplotype variation follows the species boundaries. Using the Chenopodium album agg. species as a model, we show the importance of central Asia as one of the main centres of diversity for weedy species. However, the group’s colonisation of Europe had its origins in western Asia, highlighting the importance of human-mediated dispersal of ruderal and weed plant species accompanying the westward spread of agriculture in the Neolithic period.

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/GA13-02290S" target="_blank" >GA13-02290S: Význam hybridizace a polyploidizace v evoluci Chenopodium album agg.: od biosystematiky ke genovým expresím</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Journal of Biogeography

ISSN

0305-0270

e-ISSN

—

Svazek periodika

46

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

13

Strana od-do

1007-1019

Kód UT WoS článku

000471344900014

EID výsledku v databázi Scopus

2-s2.0-85065037563