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An overlooked hybrid between the two diploid Chenopodium species in Central Europe determined by microsatellite and morphological analysis
- 1.0495012 - BÚ 2019 RIV AT eng J - Journal Article
Hodková, E. - Mandák, Bohumil
An overlooked hybrid between the two diploid Chenopodium species in Central Europe determined by microsatellite and morphological analysis.
Plant Systematics and Evolution. Roč. 304, č. 3 (2018), s. 295-312. ISSN 0378-2697. E-ISSN 1615-6110
R&D Projects: GA ČR GA13-02290S
Institutional support: RVO:67985939
Keywords : hybridization * Chenopodium * microsatellites
OECD category: Plant sciences, botany
Impact factor: 1.585, year: 2018
We confirmed hybridization between the diploid species C. ficifolium and C. suecicum using highly variable nuclear microsatellite markers. Analysis of variation in microsatellite loci using Bayesian methods, PCoA and Neighbour-joining tree identified 32 F1 hybrids out of 480 sampled individuals. These F1 hybrids, described as C. paradoxum Mandák, formed a cluster between well differentiated parental species, combining the morphological characters of both their parents. Moreover, genetic analyses also recognized several F2 or backcross hybrids, whose delimitation, mainly from C. suecicum and F1 hybrids, based on morphological characters, is problematic.
Permanent Link: http://hdl.handle.net/11104/0289895
Number of the records: 1