Chenopodium ucrainicum (Amaranthaceae), a new ‘BB’ genome diploid species: karyological, cytological and molecular evidence.
The result's identifiers
Result code in 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>
Alternative codes found
RIV/60460709:41330/23:97746
Result on the web
<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>
Alternative languages
Result language
angličtina
Original language name
Chenopodium ucrainicum (Amaranthaceae), a new ‘BB’ genome diploid species: karyological, cytological and molecular evidence.
Original language description
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.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10611 - Plant sciences, botany
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Botanical Journal of the Linnean Society
ISSN
0024-4074
e-ISSN
1095-8339
Volume of the periodical
203
Issue of the periodical within the volume
4
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
401-410
UT code for WoS article
001081412400001
EID of the result in the Scopus database
2-s2.0-85179835606