Afficher la notice abrégée

hal.structure.identifierDepartment of Forest Ecology and Genetics
dc.contributor.authorCABEZAS, José Antonio
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
hal.structure.identifierDepartment of Forest Ecology and Genetics
dc.contributor.authorGONZÁLEZ-MARTÍNEZ, Santiago C.
hal.structure.identifierInstituto Nacional de Investigación y Tecnología Agraria y Alimentaria = National Institute for Agricultural and Food Research and Technology [INIA]
hal.structure.identifierETSIM
dc.contributor.authorCOLLADA, Carmen
hal.structure.identifierDepartment of Forest Ecology and Genetics
dc.contributor.authorGUEVARA, María Angeles
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorBOURY, Christophe
hal.structure.identifierDepartment of Forest Ecology and Genetics
dc.contributor.authorDE MARIA, Nuria
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorEVENO, Emmanuelle
hal.structure.identifierDepartment of Forest Ecology and Genetics
dc.contributor.authorARANDA, Ismael
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorGARNIER‐GÉRÉ, Pauline
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorBRACH, Jean
hal.structure.identifierDepartment of Forest Ecology and Genetics
dc.contributor.authorALIA, Ricardo
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorPLOMION, Christophe
hal.structure.identifierDepartment of Forest Ecology and Genetics
dc.contributor.authorCERVERA, María Teresa
dc.date.accessioned2022-10-12T13:00:34Z
dc.date.available2022-10-12T13:00:34Z
dc.date.issued2015
dc.identifier.issn0829-318X
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/157546
dc.description.abstractEnWe have carried out a candidate-gene-based association genetic study in Pinus pinaster Aiton and evaluated the predictive performance for genetic merit gain of the most significantly associated genes and single nucleotide polymorphisms (SNPs). We used a second generation 384-SNP array enriched with candidate genes for growth and wood properties to genotype mother trees collected in 20 natural populations covering most of the European distribution of the species. Phenotypic data for total height, polycyclism, root-collar diameter and biomass were obtained from a replicated provenance-progeny trial located in two sites with contrasting environments (Atlantic vs Mediterranean climate). General linear models identified strong associations between growth traits (total height and polycyclism) and four SNPs from the korrigan candidate gene, after multiple testing corrections using false discovery rate. The combined genomic breeding value predictions assessed for the four associated korrigan SNPs by ridge regression-best linear unbiased prediction (RR-BLUP) and cross-validation accounted for up to 8 and 15% of the phenotypic variance for height and polycyclic growth, respectively, and did not improve adding SNPs from other growth-related candidate genes. For root-collar diameter and total biomass, they accounted for 1.6 and 1.1% of the phenotypic variance, respectively, but increased to 15 and 4.1% when other SNPs from lp3.1, lp3.3 and cad were included in RR-BLUP models. These results point towards a desirable integration of candidate-gene studies as a means to pre-select relevant markers, and aid genomic selection in maritime pine breeding programs.
dc.language.isoen
dc.publisherOxford University Press (OUP)
dc.subjectassociation genetics
dc.subject.encandidate gene
dc.subject.engenomic selection
dc.subject.enmaritime pine
dc.subject.enSNP
dc.subject.enwood formation
dc.title.enNucleotide polymorphisms in a pine ortholog of the Arabidopsis degrading enzyme cellulase KORRIGAN are associated with early growth performance in Pinus pinaster
dc.typeArticle de revue
dc.identifier.doi10.1093/treephys/tpv050
dc.subject.halSciences du Vivant [q-bio]
bordeaux.journalTree Physiology
bordeaux.page1000-1006
bordeaux.volume35
bordeaux.hal.laboratoriesBioGeCo (Biodiversité Gènes & Communautés) - UMR 1202*
bordeaux.issue9
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-02640523
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02640523v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Tree%20Physiology&rft.date=2015&rft.volume=35&rft.issue=9&rft.spage=1000-1006&rft.epage=1000-1006&rft.eissn=0829-318X&rft.issn=0829-318X&rft.au=CABEZAS,%20Jos%C3%A9%20Antonio&GONZ%C3%81LEZ-MART%C3%8DNEZ,%20Santiago%20C.&COLLADA,%20Carmen&GUEVARA,%20Mar%C3%ADa%20Angeles&BOURY,%20Christophe&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée