Number of the records: 1
Cryptic invasion suggested by a cytogeographic analysis of the halophytic Puccinellia distans complex (Poaceae) in Central Europe
- 1.0577139 - BÚ 2024 RIV CH eng J - Journal Article
Kúr, P. - Gregor, T. - Jandová, Michaela - Mesterházy, A. - Paule, J. - Píšová, P. - Šemberová, Kristýna - Koutecký, P. - Ducháček, M. - Schneeweiss, G. M.
Cryptic invasion suggested by a cytogeographic analysis of the halophytic Puccinellia distans complex (Poaceae) in Central Europe.
Frontiers in Plant Science. Roč. 14, October (2023), č. článku 1249292. ISSN 1664-462X. E-ISSN 1664-462X
Institutional support: RVO:67985939
Keywords : cryptic invasion * cytogeography * genentic pollution * halophyte * flow cytometry
OECD category: Plant sciences, botany
Impact factor: 5.6, year: 2022
Method of publishing: Open access
https://doi.org/10.3389/fpls.2023.1249292
Eight groups differing in ploidy level and/or genome size were discovered, one diploid (2x, 2n = 14), two tetraploid (4xA, 4xB, 2n = 28), one pentaploid (5x, 2n = 35), three hexaploid (6xA, 6xB, 6xC, 2n = 42), and one heptaploid (7x, 2n = 49). The hexaploids (mostly the 6xC cytotype) were widespread through the study area, spreading intensively in both anthropogenic and natural habitats and probably hybridizing with the natural habitat dwelling tetraploids. In contrast, the non-hexaploid cytotypes rarely spread and were predominantly confined to natural habitats.
Permanent Link: https://hdl.handle.net/11104/0349064
Number of the records: 1