The evolution in the genus Carex (Cyperaceae) - the use of flow cytometry

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F11%3A00056049" target="_blank" >RIV/00216224:14310/11:00056049 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The evolution in the genus Carex (Cyperaceae) - the use of flow cytometry

Popis výsledku v původním jazyce

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).

Název v anglickém jazyce

The evolution in the genus Carex (Cyperaceae) - the use of flow cytometry

Popis výsledku anglicky

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).

Druh

O - Ostatní výsledky

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

<a href="/cs/project/LC06073" target="_blank" >LC06073: Centrum pro výzkum biodiverzity</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů