Polyploidy and hybridization in the Mediterranean and neighbouring areas towards the north: examples from the genus Cardamine (Brassicaceae)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F18%3A10392692" target="_blank" >RIV/00216208:11310/18:10392692 - isvavai.cz</a>

Výsledek na webu

<a href="https://ojs.pmf.uns.ac.rs/index.php/dbe_serbica/article/view/8262" target="_blank" >https://ojs.pmf.uns.ac.rs/index.php/dbe_serbica/article/view/8262</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5281/zenodo.1424339" target="_blank" >10.5281/zenodo.1424339</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Polyploidy and hybridization in the Mediterranean and neighbouring areas towards the north: examples from the genus Cardamine (Brassicaceae)

Popis výsledku v původním jazyce

The genus Cardamine is distributed worldwide and is rich in polyploids. Here we review considerable amount of knowledge accumulated on polyploid species and related diploids during the last twenty years, particularly in the area of Mediterranean and neighbouring regions of Central Europe. The studies addressed taxonomic treatment of the polyploids, their origin and evolution, phylogenetic relationships to diploid and other polyploid relatives, as well as overall morphological, genetic, karyological and ecological patterns. The revealed parentage of polyploids such as C. asarifolia, C. flexuosa and C. xschulzii shows the power of recently developed molecular and cytogenetic approaches that enable us to understand how the polyploid taxa originated, become established and further evolved. It is highlighted that diploid-polyploid species complexes, such as the C. amara and C. pratensis groups, represent true natural laboratories for polyploid studies. Particularly the species complex of C. pratensis that contains numerous diploid lineages and polyploid populations of all levels up to dodecaploids, including aneuploids and dysploids, provides excellent possibility for application of wide spectrum of methodical approaches to understand the processes underlying polyploid evolution. Hybridisation revealed in this genus, occurs both at homoploid and heteroploid levels and mainly in mountain regions, where parapatric and/or ecologically differentiated close relatives come into contacts. These studies documented that interspecific gene flow can result in various patterns, such as continuous variation in hybrid swarms (C. pratensis x C. raphanifolia), established hybrid species of significant evolutionary potential (C. xschulzii, C. xinsueta), or largely sterile hybrids of first generations only and persistence through vegetative propagation (C. xferrarii, C. xenriquei). All these cases also show how recent hybridization and introgression add to the complexity of reticulated patterns of evolution in Cardamine in the Mediterranean and adjacent areas.

Název v anglickém jazyce

Polyploidy and hybridization in the Mediterranean and neighbouring areas towards the north: examples from the genus Cardamine (Brassicaceae)

Popis výsledku anglicky

The genus Cardamine is distributed worldwide and is rich in polyploids. Here we review considerable amount of knowledge accumulated on polyploid species and related diploids during the last twenty years, particularly in the area of Mediterranean and neighbouring regions of Central Europe. The studies addressed taxonomic treatment of the polyploids, their origin and evolution, phylogenetic relationships to diploid and other polyploid relatives, as well as overall morphological, genetic, karyological and ecological patterns. The revealed parentage of polyploids such as C. asarifolia, C. flexuosa and C. xschulzii shows the power of recently developed molecular and cytogenetic approaches that enable us to understand how the polyploid taxa originated, become established and further evolved. It is highlighted that diploid-polyploid species complexes, such as the C. amara and C. pratensis groups, represent true natural laboratories for polyploid studies. Particularly the species complex of C. pratensis that contains numerous diploid lineages and polyploid populations of all levels up to dodecaploids, including aneuploids and dysploids, provides excellent possibility for application of wide spectrum of methodical approaches to understand the processes underlying polyploid evolution. Hybridisation revealed in this genus, occurs both at homoploid and heteroploid levels and mainly in mountain regions, where parapatric and/or ecologically differentiated close relatives come into contacts. These studies documented that interspecific gene flow can result in various patterns, such as continuous variation in hybrid swarms (C. pratensis x C. raphanifolia), established hybrid species of significant evolutionary potential (C. xschulzii, C. xinsueta), or largely sterile hybrids of first generations only and persistence through vegetative propagation (C. xferrarii, C. xenriquei). All these cases also show how recent hybridization and introgression add to the complexity of reticulated patterns of evolution in Cardamine in the Mediterranean and adjacent areas.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

<a href="/cs/project/GA16-10809S" target="_blank" >GA16-10809S: Role polyploidie a chromozomálních změn v evoluci rostlin - tři příklady z modelové čeledi Brassicaceae</a><br>

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Biologia Serbica

ISSN

2334-6590

e-ISSN

—

Svazek periodika

40

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

RS - Srbská republika

Počet stran výsledku

13

Strana od-do

47-59

Kód UT WoS článku

—

EID výsledku v databázi Scopus

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