Mostrar el registro sencillo del ítem

Genetic determinism of water use efficiency in pedunculate oak

hal.structure.identifierEcologie et Ecophysiologie Forestières [devient SILVA en 2018] [EEF]
dc.contributor.authorBRENDEL, Oliver
hal.structure.identifierEcologie et Ecophysiologie Forestières [devient SILVA en 2018] [EEF]
dc.contributor.authorDREYER, Erwin
hal.structure.identifierEcologie et Ecophysiologie Forestières [devient SILVA en 2018] [EEF]
dc.contributor.authorLONGDOZ, Bernard
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorLE PROVOST, Grégoire
hal.structure.identifierEcologie et Ecophysiologie Forestières [devient SILVA en 2018] [EEF]
dc.contributor.authorROUSSEL, Magali
hal.structure.identifierEcologie et Ecophysiologie Forestières [devient SILVA en 2018] [EEF]
dc.contributor.authorVIALET-CHABRAND, Silvère
dc.date.accessioned2022-10-12T12:34:17Z
dc.date.available2022-10-12T12:34:17Z
dc.date.issued2010
dc.date.conference2010-06-09
dc.identifier.isbn978-92-9043-834-2
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/156780
dc.description.abstractEnGenetic diversity in intrinsic water use efficiency (Wi) has been studied within a pedunculate oak (Quercus robur L.) family. Wi is defined at the leaf level as the ratio between net CO2 assimilation rate and stomatal conductance to water vapour. For large scale phenotyping, this trait can be estimated by measuring carbon isotope composition (δ13C) on organic material (leaves, wood). Genetic determinism for Wi was evaluated using a genetic mapping/quantitative trait loci (QTLs) approach and several regions were detected on the genetic map. Phenotypes of this family have been investigated intensively and partitioning of the observed diversity of Wi has shown a strong influence of stomatal conductance, whereby variation in Wi was related to variation in stomatal density and stomatal sensitivity to diurnal courses of irradiance. A modelling approach was used to detect more details of functional differences among genotypes. A complementary molecular biology approach was used to create a list of possible candidate genes related to the variability of Wi, using differential gene expression, as well as the study of the ERECTA gene, which is known to be related to variation in Wi in Arabidopsis thaliana.
dc.language.isoen
dc.publisherBiodiversity International
dc.subjectstomatal conductance
dc.subject.encarbon isotope composition
dc.subject.enstomatal density
dc.subject.enwater use efficiency
dc.title.enGenetic determinism of water use efficiency in pedunculate oak
dc.typeAutre communication scientifique (congrès sans actes - poster - séminaire...)
dc.subject.halSciences du Vivant [q-bio]
bordeaux.pagen.p.
bordeaux.hal.laboratoriesBioGeCo (Biodiversité Gènes & Communautés) - UMR 1202*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.countryES
bordeaux.title.proceedingForest ecosystem genomics and adaptation
bordeaux.conference.cityMadrid
bordeaux.peerReviewedoui
hal.identifierhal-02753154
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02753154v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2010&rft.spage=n.p.&rft.epage=n.p.&rft.au=BRENDEL,%20Oliver&DREYER,%20Erwin&LONGDOZ,%20Bernard&LE%20PROVOST,%20Gr%C3%A9goire&ROUSSEL,%20Magali&rft.isbn=978-92-9043-834-2&rft.genre=conference


Archivos en el ítem

ArchivosTamañoFormatoVer

No hay archivos asociados a este ítem.

Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem