About: Population based approaches in the study of Pilosella Hill (Asteraceae): A new view of its taxonomy?

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We present a structure of the Pilosella populations occurring in the Krkonose Mts., northern Czech Republic. Each basic species, hybridogenous species and recent hybrid is documented by its frequency, cytotypes, breeding system, and chloroplast haplotypes. We compare this structure with the situation in another mountain range, the Sumava Mts. in the south western Czech Republic. Both regions have the same structure of hybridising species, but the resulting population are different. We deduce that random phenomena in the past and the residual sexuality of apomictic species has influenced the present population composition. Our results are discussed in connection with existing approaches to the taxomy of Pilosella. We present a structure of the Pilosella populations occurring in the Krkonose Mts., northern Czech Republic. Each basic species, hybridogenous species and recent hybrid is documented by its frequency, cytotypes, breeding system, and chloroplast haplotypes. We compare this structure with the situation in another mountain range, the Sumava Mts. in the south western Czech Republic. Both regions have the same structure of hybridising species, but the resulting population are different. We deduce that random phenomena in the past and the residual sexuality of apomictic species has influenced the present population composition. Our results are discussed in connection with existing approaches to the taxomy of Pilosella. (en) V práci je prezentována struktura agamického koplexu rodu Pilosella v Krkonoších. Každý základní a hybridogenní druh i recentní hybrid je charakterizován frekvencí v přírodě, rozmnožovacím systémem, cytotypy, a chloroplastovými haplotypy. Zjištěnou strukturu jsme srovnali se strukturou komplexu v jiném pohoří, na Šumavě. Obě pohoří mají stejnou strukturu základních hybridizujících druhů, ale výsledná populace je rozdílná. Vyvozujeme z toho, že náhodné faktory v minulosti a residuální sexualita ovlivnily výslednou strukturu. Výsledky jsou diskutovány ve vztahu k existujícím přístupům k taxonomii rodu Pilosella. (cs)
Title	Population based approaches in the study of Pilosella Hill (Asteraceae): A new view of its taxonomy? Populační přístup při studiu rodu Pilosella (Asteraceae): nový přístup k taxonomii této skupiny? (cs) Population based approaches in the study of Pilosella Hill (Asteraceae): A new view of its taxonomy? (en)
skos:prefLabel	Population based approaches in the study of Pilosella Hill (Asteraceae): A new view of its taxonomy? Populační přístup při studiu rodu Pilosella (Asteraceae): nový přístup k taxonomii této skupiny? (cs) Population based approaches in the study of Pilosella Hill (Asteraceae): A new view of its taxonomy? (en)
skos:notation	RIV/67985939:_____/06:00089468!RIV08-AV0-67985939
http://linked.open.../vavai/riv/strany	15;25
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IAA6005203), P(IAA6005803), Z(AV0Z60050516)
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Krahulec, František Krahulcová, Anna
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Botanický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	492959
http://linked.open...ai/riv/idVysledku	RIV/67985939:_____/06:00089468
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	breeding systems; cytotypes; chloroplast haplotypes (en)
http://linked.open.../riv/klicoveSlovo	cytotypes chloroplast haplotypes breeding systems
http://linked.open...ontrolniKodProRIV	[407A01CA6FF7]
http://linked.open...v/mistoKonaniAkce	Leicester
http://linked.open...i/riv/mistoVydani	London
http://linked.open...i/riv/nazevZdroje	Current taxonomic research on the British & European Flora
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	The influence of environmetal parameters on the genetic structure of the young agamic complex: Hieracium subgen. Pilosella Plant community as a selection factor within hybridogenous complex: Hieracium subg. Pilosella in meadows of the Krkonoše Mts.
http://linked.open...UplatneniVysledku	2006
http://linked.open...iv/tvurceVysledku	Krahulec, František Krahulcová, Anna
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2003-09-13 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Struktura, funkce a evoluce biodiversity fotoautotrofních organismů a hub: původ a příčiny jejich proměnlivosti, dynamika populací, společenstev a ekosystémů; využití vybraných výsledků k rozvoji Průhonického parku
number of pages	11 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Botanical Society of the British Isles
https://schema.org/isbn	0-901158-37-2
is http://linked.open...avai/riv/vysledek of	Population based approaches in the study of Pilosella Hill (Asteraceae): A new view of its taxonomy? Population based approaches in the study of Pilosella Hill (Asteraceae): A new view of its taxonomy?

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