Chenopodium ucrainicum (Amaranthaceae), a new ‘BB’ genome diploid species: karyological, cytological and molecular evidence.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F23%3A00583851" target="_blank" >RIV/67985939:_____/23:00583851 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41330/23:97746

Výsledek na webu

<a href="https://doi.org/10.1093/botlinnean/boad032" target="_blank" >https://doi.org/10.1093/botlinnean/boad032</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/botlinnean/boad032" target="_blank" >10.1093/botlinnean/boad032</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Chenopodium ucrainicum (Amaranthaceae), a new ‘BB’ genome diploid species: karyological, cytological and molecular evidence.

Popis výsledku v původním jazyce

In 2020, S. Mosyakin and B. Mandak described a new species from the Chenopodium album aggregate, C. ucrainicum. The description of the species was based mainly on its distinct morphological characters. This study aims to improve our understanding of C. ucrainicum by combining karyological, cytological, molecular, and distribution information. All analyses demonstrated that C. ucrainicum is closely related to C. ficifolium and C. suecicum, the species with the 'BB' subgenome. It has the same diploid number of chromosomes (2n = 2x = 18), has very similar genome size (mean +/- SD, 1.865 +/- 0.026 pg), and is included in the same haplogroup together with polyploid species with the subgenome combination 'BBDD'. Nevertheless, the haplotype of C. ucrainicum is unique and is not shared with any known closely related species, indicating that the species is very well delimited from other related taxa. A similar result was obtained by RAD-seq data. This finding is particularly significant because species with the 'BB' genome played an integral part in the evolution of several allopolyploid taxa, some of which are widespread weeds (C. album s.s., C. berlandieri) or economically important species (C. quinoa). Morphologically, the closest species remains C. suecicum, which is, however, very well genetically differentiated.

Název v anglickém jazyce

Chenopodium ucrainicum (Amaranthaceae), a new ‘BB’ genome diploid species: karyological, cytological and molecular evidence.

Popis výsledku anglicky

In 2020, S. Mosyakin and B. Mandak described a new species from the Chenopodium album aggregate, C. ucrainicum. The description of the species was based mainly on its distinct morphological characters. This study aims to improve our understanding of C. ucrainicum by combining karyological, cytological, molecular, and distribution information. All analyses demonstrated that C. ucrainicum is closely related to C. ficifolium and C. suecicum, the species with the 'BB' subgenome. It has the same diploid number of chromosomes (2n = 2x = 18), has very similar genome size (mean +/- SD, 1.865 +/- 0.026 pg), and is included in the same haplogroup together with polyploid species with the subgenome combination 'BBDD'. Nevertheless, the haplotype of C. ucrainicum is unique and is not shared with any known closely related species, indicating that the species is very well delimited from other related taxa. A similar result was obtained by RAD-seq data. This finding is particularly significant because species with the 'BB' genome played an integral part in the evolution of several allopolyploid taxa, some of which are widespread weeds (C. album s.s., C. berlandieri) or economically important species (C. quinoa). Morphologically, the closest species remains C. suecicum, which is, however, very well genetically differentiated.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Botanical Journal of the Linnean Society

ISSN

0024-4074

e-ISSN

1095-8339

Svazek periodika

203

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

401-410

Kód UT WoS článku

001081412400001

EID výsledku v databázi Scopus

2-s2.0-85179835606