About: MORPHOMETRIC AND GENETIC DIVERGENCE AMONG POPULATIONS OF NEOTINEA USTULATA (ORCHIDACEAE) WITH DIFFERENT FLOWERING PHENOLOGIES

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Terestrický druh orchidee Neotinea ustulata byl nedávno rozdělen na dva poddruhy, lišící se zřetelně dobou květu, ale pouze slabě morfologickými znaky. Analyzovali jsme morfometrické a genetické rozdíly mezi časně a pozdně kvetoucími populacemi ve střední Evropě. Nepřímá gradientová analýza neprokázala významné rozdíly mezi těmito skupinami. Naproti tomu výsledky analýzy MANOVA rozlišily obě skupiny podle výšky rostlin, délky listů, počtulistových růžic a lodyžních listů a ještě lépe podle určitých poměrů těchto znaků.Všechny genetické analýzy jednoznačně rozlišily obě studované skupiny. Naše výsledky podporujízávěr, že jde spíše o variety než poddruhy. (cs) The terrestrial orchid species Neotinea ustulata has recently been split into two subspecies, differing remarkably in their flowering time, but only slightly in morphological characteristics, which makes their taxonomic status uncertain. We have analyzed morphometric and genetic differences between the early- and late-flowering populations in Central Europe. Our results on morphology are ambiguous. Indirect gradient analysis has not shown a distinct separation of early- and late-flowering individuals in the ordination space. However, according to MANOVA, populations of early- and late-flowering plants can be distinguished by plant height, leaf length, numbers of basal (rosette) and stem leaves and even better by certain ratios of these numbers. The terrestrial orchid species Neotinea ustulata has recently been split into two subspecies, differing remarkably in their flowering time, but only slightly in morphological characteristics, which makes their taxonomic status uncertain. We have analyzed morphometric and genetic differences between the early- and late-flowering populations in Central Europe. Our results on morphology are ambiguous. Indirect gradient analysis has not shown a distinct separation of early- and late-flowering individuals in the ordination space. However, according to MANOVA, populations of early- and late-flowering plants can be distinguished by plant height, leaf length, numbers of basal (rosette) and stem leaves and even better by certain ratios of these numbers. (en)
Title	MORPHOMETRIC AND GENETIC DIVERGENCE AMONG POPULATIONS OF NEOTINEA USTULATA (ORCHIDACEAE) WITH DIFFERENT FLOWERING PHENOLOGIES Morfometrické a genetické divergence mezi populacemi Neotinea ustulata (Orchidaceae) s různými květními fenologiemi (cs) MORPHOMETRIC AND GENETIC DIVERGENCE AMONG POPULATIONS OF NEOTINEA USTULATA (ORCHIDACEAE) WITH DIFFERENT FLOWERING PHENOLOGIES (en)
skos:prefLabel	MORPHOMETRIC AND GENETIC DIVERGENCE AMONG POPULATIONS OF NEOTINEA USTULATA (ORCHIDACEAE) WITH DIFFERENT FLOWERING PHENOLOGIES Morfometrické a genetické divergence mezi populacemi Neotinea ustulata (Orchidaceae) s různými květními fenologiemi (cs) MORPHOMETRIC AND GENETIC DIVERGENCE AMONG POPULATIONS OF NEOTINEA USTULATA (ORCHIDACEAE) WITH DIFFERENT FLOWERING PHENOLOGIES (en)
skos:notation	RIV/67179843:_____/05:00029682!RIV06-AV0-67179843
http://linked.open.../vavai/riv/strany	385;405
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA206/00/1124), Z(AV0Z60870520)
http://linked.open...iv/cisloPeriodika	-
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Kindlmann, Pavel Jersáková, Jana
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	Centrum výzkumu globální změny AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	531240
http://linked.open...ai/riv/idVysledku	RIV/67179843:_____/05:00029682
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Flowering phenology; Orchids; Taxonomy (en)
http://linked.open.../riv/klicoveSlovo	Taxonomy Flowering phenology Orchids
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[3334FC94DB7C]
http://linked.open...i/riv/nazevZdroje	Journal of Arachnology
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Evolutionarily stable strategies of pollination
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	40
http://linked.open...iv/tvurceVysledku	Jersáková, Jana Kindlmann, Pavel Haraštová-Sobotková, M. Čurn, L.
http://linked.open...n/vavai/riv/zamer	Spatial and functional dynamics of biological, ecological and socio-economic systems interacting with global climatic change
issn	1211-9520
number of pages	21 (xsd:int)

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