Genome size and DNA base composition of geophytes: the mirror of phenology and ecology?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F12%3A00057232" target="_blank" >RIV/00216224:14310/12:00057232 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1093/aob/mcr267" target="_blank" >http://dx.doi.org/10.1093/aob/mcr267</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1093/aob/mcr267" target="_blank" >10.1093/aob/mcr267</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Genome size and DNA base composition of geophytes: the mirror of phenology and ecology?

Popis výsledku v původním jazyce

Background and Aims Genome size is known to affect various plant traits such as stomatal size, seed mass, and flower or shoot phenology. However, these associations are not well understood for species with very large genomes, which are laregly represented by geophytic plants. No detailed associations are known between DNA base composition and genome size or species ecology. Methods Genome sizes and GC contents were measured in 219 geophytes together with tentative morphoanatomical and ecological traits.Key Results Increased genome size was associated with earliness of flowering and tendency to grow in humid conditions, and there was a positive correlation between an increase in stomatal size in species with extremely large genomes. Seed mass of geophytes was closely related to their ecology, but not to genomic parameters. Genomic DNA GC content showed a unimodal relationship with genome size but no relationship with species ecology.

Název v anglickém jazyce

Genome size and DNA base composition of geophytes: the mirror of phenology and ecology?

Popis výsledku anglicky

Background and Aims Genome size is known to affect various plant traits such as stomatal size, seed mass, and flower or shoot phenology. However, these associations are not well understood for species with very large genomes, which are laregly represented by geophytic plants. No detailed associations are known between DNA base composition and genome size or species ecology. Methods Genome sizes and GC contents were measured in 219 geophytes together with tentative morphoanatomical and ecological traits.Key Results Increased genome size was associated with earliness of flowering and tendency to grow in humid conditions, and there was a positive correlation between an increase in stomatal size in species with extremely large genomes. Seed mass of geophytes was closely related to their ecology, but not to genomic parameters. Genomic DNA GC content showed a unimodal relationship with genome size but no relationship with species ecology.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Annals of Botany

ISSN

0305-7364

e-ISSN

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Svazek periodika

109

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

65-75

Kód UT WoS článku

000298191900006

EID výsledku v databázi Scopus

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