About: The detecte, rate and manifestation of residual sexuality in apomictic populations of Pilosella (Astreraceae, Lactuceae)

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About: The detecte, rate and manifestation of residual sexuality in apomictic populations of Pilosella (Astreraceae, Lactuceae) Goto Sponge NotDistinct Permalink

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Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://download.springer.com/static/pdf/460/art%253A10.1007%252Fs12224-013-9166-0.pdf?auth66=1403355992_2f1522fa8a2d280f4ec789ea3d73c041&ext=.pdf
Description	Effect of maternal facultatively apomictic plants on population diversity was evaluated in seven hybridizing polyploid Pilosella populations, where apomictic (P. bauhini or P. aurantiaca) and sexual (P. officinarum) biotypes coexist. The ploidy level, reproductive system, morphology, clonal structure and chloroplast DNA haplotypes were used to characterize these plants and their hybrids. The reproductive origins of the progeny were assessed through either a flow cytometric seed screen and/or a comparison between the ploidy level of progeny embryos/seedlings and the maternal ploidy level. The cultivated progeny derived from residual sexuality in maternal apomicts were also identified based on their morphology and reproductive behaviour. The progeny different from their maternal parents (0.6–92.3 % of progeny embryos and 0–100 % of progeny seedlings) originated either sexually or via haploid parthenogenesis. Effect of maternal facultatively apomictic plants on population diversity was evaluated in seven hybridizing polyploid Pilosella populations, where apomictic (P. bauhini or P. aurantiaca) and sexual (P. officinarum) biotypes coexist. The ploidy level, reproductive system, morphology, clonal structure and chloroplast DNA haplotypes were used to characterize these plants and their hybrids. The reproductive origins of the progeny were assessed through either a flow cytometric seed screen and/or a comparison between the ploidy level of progeny embryos/seedlings and the maternal ploidy level. The cultivated progeny derived from residual sexuality in maternal apomicts were also identified based on their morphology and reproductive behaviour. The progeny different from their maternal parents (0.6–92.3 % of progeny embryos and 0–100 % of progeny seedlings) originated either sexually or via haploid parthenogenesis. (en)
Title	The detecte, rate and manifestation of residual sexuality in apomictic populations of Pilosella (Astreraceae, Lactuceae) The detecte, rate and manifestation of residual sexuality in apomictic populations of Pilosella (Astreraceae, Lactuceae) (en)
skos:prefLabel	The detecte, rate and manifestation of residual sexuality in apomictic populations of Pilosella (Astreraceae, Lactuceae) The detecte, rate and manifestation of residual sexuality in apomictic populations of Pilosella (Astreraceae, Lactuceae) (en)
skos:notation	RIV/00216224:14310/14:00073702!RIV15-GA0-14310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP506/10/1363)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Rotreklová, Olga
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	10571
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/14:00073702
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Facultative apomixis; haploid parthenogenesis; interspecific hybridization; Pilosella; residual sexuality (en)
http://linked.open.../riv/klicoveSlovo	haploid parthenogenesis residual sexuality Pilosella interspecific hybridization Facultative apomixis
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[B75A8F4BD6F3]
http://linked.open...i/riv/nazevZdroje	Folia Geobotanica
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Phylogeny of subtribe Hieraciinae (Asteraceae) – a model example of contrasting evolutionary strategies in closely related lineages
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	49
http://linked.open...iv/tvurceVysledku	Krahulec, František Rotreklová, Olga Krahulcová, Anna
http://linked.open...ain/vavai/riv/wos	000338233200008
issn	1211-9520
number of pages	20 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s12224-013-9166-0
http://localhost/t...ganizacniJednotka	14310

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