Impact of interspecific hybridization within a polyploid agamic complex of Pilosella (Asteraceae, Lactuceae) in Bulgaria compared with Central Europe
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F18%3A00495001" target="_blank" >RIV/67985939:_____/18:00495001 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.3372/wi.48.48302" target="_blank" >http://dx.doi.org/10.3372/wi.48.48302</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3372/wi.48.48302" target="_blank" >10.3372/wi.48.48302</a>
Alternative languages
Result language
angličtina
Original language name
Impact of interspecific hybridization within a polyploid agamic complex of Pilosella (Asteraceae, Lactuceae) in Bulgaria compared with Central Europe
Original language description
The species-mixed Pilosella populations comprising diploid sexual and polyploid facultatively apomictic biotypes were studied in Bulgaria. Parentage of co-occurring recent hybrids was inferred from a combination of morphology and ploidy level that corresponded to simple or multiple crosses of basic species via either reduced or unreduced gametes. The diploid sexual species in Bulgaria have a limited impact on interspecific hybridization, and simple inter-cytotype hybrids are only sporadically formed. The absence of stabilised hybridogeneous species and scarcity of commonly hybridising polyploid sexual biotypes are crucial attributes that distinguish the Pilosella populations in Bulgaria from those in the Czech Republic and Germany. No recent high-polyploid hybrids of 2n + n origin that would potentially become drivers of ongoing hybridization in the mixed sexual-apomictic Pilosella populations similar to those in Central Europe have been recorded in Bulgaria. The pattern of co-occurring cytotypes in Bulgaria likely limits interspecific hybridization due to stronger ploidy barriers.
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
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Willdenowia
ISSN
0511-9618
e-ISSN
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Volume of the periodical
48
Issue of the periodical within the volume
3
Country of publishing house
DE - GERMANY
Number of pages
18
Pages from-to
345-362
UT code for WoS article
000451817300002
EID of the result in the Scopus database
2-s2.0-85054851186