Diversity of Nuclear DNA Content of Stone Fruits and Their Interspecific Hybrids

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F22%3A43922884" target="_blank" >RIV/62156489:43510/22:43922884 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.56494/dnbgt.2022.7" target="_blank" >https://doi.org/10.56494/dnbgt.2022.7</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.56494/dnbgt.2022.7" target="_blank" >10.56494/dnbgt.2022.7</a>

Result language

angličtina

Original language name

Diversity of Nuclear DNA Content of Stone Fruits and Their Interspecific Hybrids

Original language description

The information about genome size is implied in the studies of genetic diversity, the genome size evolution and can be used in breeding of new interesting cultivars. A total of 52 apricot cultivars, including 17 new perspective apricot hybrids planted in South Moravia region were analysed by flow cytometry. In addition, nuclear DNA content and ploidy level of 10 representative cultivars P. salicina, P. domestica, P. cerasifera and 22 interspecific hybrids of stone fruit were determined. Only the CV values lower than 5% were considered in analysis. All analysed apricot cultivars were diploid with average value of relative genome size 0.617 +- 0.014 pg/2C. The ploidy and DNA content of plums differ in botanical species. The obtained results were compared according to the geographical origin of cultivars and the theory about genome size evolution was considered. The values of relative genome size of original botanical species related to P. armeniaca (P. mume, P. sibirica, P. ansu) reached the lowest value in average compared with other cultivars in this study (0.603 pg/2C in average). Two pentaploids and one tetraploid were found in interspecific hybrids, which could be a part of interest of future studies.

Czech name

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Czech description

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Type

J_ost - Miscellaneous article in a specialist periodical

CEP classification

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OECD FORD branch

40105 - Horticulture, viticulture

Project

<a href="/en/project/QK1910137" target="_blank" >QK1910137: Aplication of new fruit species for long-term maintenance of fruit production potential in conditions of climate changing</a><br>

Continuities

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

Publication year

2022

Confidentiality

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

Name of the periodical

Biodiversity Studies

ISSN

2791-7347

e-ISSN

2979-9376

Volume of the periodical

1

Issue of the periodical within the volume

2

Country of publishing house

TR - TURKEY

Number of pages

7

Pages from-to

45-51

UT code for WoS article

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EID of the result in the Scopus database

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