Expressivity of apomixis in 2n + n hybrids from an apomictic and a sexual parent: insights into variation detected in Pilosella (Asteraceae: Lactuceae)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F11%3A00364216" target="_blank" >RIV/67985939:_____/11:00364216 - isvavai.cz</a>

Alternative codes found

RIV/00023272:_____/11:#0001838

Result on the web

<a href="http://dx.doi.org/10.1007/s00497-010-0152-x" target="_blank" >http://dx.doi.org/10.1007/s00497-010-0152-x</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00497-010-0152-x" target="_blank" >10.1007/s00497-010-0152-x</a>

Result language

angličtina

Original language name

Expressivity of apomixis in 2n + n hybrids from an apomictic and a sexual parent: insights into variation detected in Pilosella (Asteraceae: Lactuceae)

Original language description

Reproductive variation was studied in the tetraploid Pilosella aurantiaca, hexaploid P. rubra (both species with facultative autonomous apospory) and in their 2n + n hybrids, which were obtained by crossing with a sexual pollen parent (tetraploid P. officinarum). The different DNA content in P. aurantiaca and P. officinarum demonstrated the actual 2n ? n origin, both spontaneous from the field and through experimental crosses, of their hexaploid hybrids. The octoploid 2n + n progeny were recovered froman experimental cross of P. rubra and P. officinarum. The reproductive pathways operating in two maternal facultatively apomictic species and in the hybrids were quantified using a flow cytometric analysis of seeds obtained from either open-pollinated oremasculated plants.

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

<a href="/en/project/GA206%2F08%2F0890" target="_blank" >GA206/08/0890: Evolutionary processes within populations of facultative apomicts</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

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

Name of the periodical

Sexual Plant Reproduction

ISSN

0934-0882

e-ISSN

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Volume of the periodical

24

Issue of the periodical within the volume

1

Country of publishing house

DE - GERMANY

Number of pages

12

Pages from-to

263-274

UT code for WoS article

000287511600006

EID of the result in the Scopus database

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