About: The evolution in the genus Carex (Cyperaceae)

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About: The evolution in the genus Carex (Cyperaceae) - the use of flow cytometry Goto Sponge NotDistinct Permalink

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	The genus Carex, sedges, is one of the largest angiosperm genera with worldwide distribution. The sedges have some unique characteristics that make them an interesting model for studying evolution of genomic features such as genome size, AT/GC content and in broader meaning the karyotype. They posses holokinetic chromosomes (they lack centromere) and they show higher rates of chromosomal rearrangments, leading to agmatoploidy and symploidy, then is usual in the most angiosperms. With help of flow cytometric measurments, that became routinely applied in plant taxonomy, it is possible to adress new questions and shed new light on evolution of this genus. We used flow cytometry to measure genome size and AT/GC genomic ratio for 159 species of the genus Carex, chromosome numbers were counted for 96 species (Rotreklova et al., 2011), the rest was adopted from literature (Roalson, 2008). The genus Carex, sedges, is one of the largest angiosperm genera with worldwide distribution. The sedges have some unique characteristics that make them an interesting model for studying evolution of genomic features such as genome size, AT/GC content and in broader meaning the karyotype. They posses holokinetic chromosomes (they lack centromere) and they show higher rates of chromosomal rearrangments, leading to agmatoploidy and symploidy, then is usual in the most angiosperms. With help of flow cytometric measurments, that became routinely applied in plant taxonomy, it is possible to adress new questions and shed new light on evolution of this genus. We used flow cytometry to measure genome size and AT/GC genomic ratio for 159 species of the genus Carex, chromosome numbers were counted for 96 species (Rotreklova et al., 2011), the rest was adopted from literature (Roalson, 2008). (en)
Title	The evolution in the genus Carex (Cyperaceae) - the use of flow cytometry The evolution in the genus Carex (Cyperaceae) - the use of flow cytometry (en)
skos:prefLabel	The evolution in the genus Carex (Cyperaceae) - the use of flow cytometry The evolution in the genus Carex (Cyperaceae) - the use of flow cytometry (en)
skos:notation	RIV/00216224:14310/11:00056049!RIV12-MSM-14310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LC06073), Z(MSM0021622416)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Hralová, Ivana Bureš, Petr Rotreklová, Olga Horová, Lucie
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
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	198480
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/11:00056049
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Carex; sedges; flow cytometry; genome size evolution; phylogeny (en)
http://linked.open.../riv/klicoveSlovo	Carex genome size evolution sedges flow cytometry phylogeny
http://linked.open...ontrolniKodProRIV	[2E580890BBFD]
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Biodiversity Research Center
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Bureš, Petr Hralová, Ivana Rotreklová, Olga Horová, Lucie
http://linked.open...n/vavai/riv/zamer	Diversity of Biotic Communities and Populations: Causal Analysis of variation in space and time
http://localhost/t...ganizacniJednotka	14310

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