Enriching ploidy level diversity: the role of apomictic and sexual biotypes of Hieracium subgen. Pilosella (Asteraceae) that coexist in polyploid populations

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F09%3A00330879" target="_blank" >RIV/67985939:_____/09:00330879 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Enriching ploidy level diversity: the role of apomictic and sexual biotypes of Hieracium subgen. Pilosella (Asteraceae) that coexist in polyploid populations

Original language description

The population structure of two parental species and of their hybrids coexisting in two model populations was compared with the structure of the progeny which is generated by particular maternal plants in the field. With respect to ploidy level and reproductive mode, the apomictic mothers produced more diverse progeny than did the sexual mothers. The role of the high-polyploid hybrids, which arose from fertilized unreduced female gametes of apomicts, is pointed out. Such hybrids serve as important source of population diversity due to their ability of versatile reproduction.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EF - Botany

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

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

Name of the periodical

Folia Geobotanica

ISSN

1211-9520

e-ISSN

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Volume of the periodical

44

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

26

Pages from-to

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UT code for WoS article

000270980500005

EID of the result in the Scopus database

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