Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2009-1-7
pubmed:abstractText
The recent discovery of a strong positive relationship between angiosperm genome size and stomatal guard cell length (GCL) opens the possibility of using plant fossil guard cell size as a proxy for changes in angiosperm genome size over periods of environmental change. The responses of GCL to environmental stimuli are currently unknown and may obscure this predictive relationship. Here, we investigated the effects of environmental variables (atmospheric CO2, drought, relative humidity, irradiance, ultraviolet radiation and pathogen attack) on GCL in the model plant Arabidopsis thaliana to quantify environmentally induced variation. GCL responded to all variables tested, but the changes incurred did not significantly impinge on the predictive capability of the relationship.
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
1469-8137
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
181
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
311-4
pubmed:dateRevised
2009-9-16
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Genome size as a predictor of guard cell length in Arabidopsis thaliana is independent of environmental conditions.
pubmed:affiliation
Department of Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN, UK. barry.lomax@nottingham.ac.uk
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't