Nucleotide polymorphisms in a pine ortholog of the Arabidopsis degrading enzyme cellulase KORRIGAN are associated with early growth performance in Pinus pinaster
| hal.structure.identifier | Department of Forest Ecology and Genetics | |
| dc.contributor.author | CABEZAS, José Antonio | |
| hal.structure.identifier | Biodiversité, Gènes & Communautés [BioGeCo] | |
| hal.structure.identifier | Department of Forest Ecology and Genetics | |
| dc.contributor.author | GONZÁLEZ-MARTÍNEZ, Santiago C. | |
| hal.structure.identifier | Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria = National Institute for Agricultural and Food Research and Technology [INIA] | |
| hal.structure.identifier | ETSIM | |
| dc.contributor.author | COLLADA, Carmen | |
| hal.structure.identifier | Department of Forest Ecology and Genetics | |
| dc.contributor.author | GUEVARA, María Angeles | |
| hal.structure.identifier | Biodiversité, Gènes & Communautés [BioGeCo] | |
| dc.contributor.author | BOURY, Christophe | |
| hal.structure.identifier | Department of Forest Ecology and Genetics | |
| dc.contributor.author | DE MARIA, Nuria | |
| hal.structure.identifier | Biodiversité, Gènes & Communautés [BioGeCo] | |
| dc.contributor.author | EVENO, Emmanuelle | |
| hal.structure.identifier | Department of Forest Ecology and Genetics | |
| dc.contributor.author | ARANDA, Ismael | |
| hal.structure.identifier | Biodiversité, Gènes & Communautés [BioGeCo] | |
| dc.contributor.author | GARNIER‐GÉRÉ, Pauline | |
| hal.structure.identifier | Biodiversité, Gènes & Communautés [BioGeCo] | |
| dc.contributor.author | BRACH, Jean | |
| hal.structure.identifier | Department of Forest Ecology and Genetics | |
| dc.contributor.author | ALIA, Ricardo | |
| hal.structure.identifier | Biodiversité, Gènes & Communautés [BioGeCo] | |
| dc.contributor.author | PLOMION, Christophe | |
| hal.structure.identifier | Department of Forest Ecology and Genetics | |
| dc.contributor.author | CERVERA, María Teresa | |
| dc.date.issued | 2015 | |
| dc.identifier.issn | 0829-318X | |
| dc.description.abstractEn | We 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.iso | en | |
| dc.publisher | Oxford University Press (OUP) | |
| dc.subject | association genetics | |
| dc.subject.en | candidate gene | |
| dc.subject.en | genomic selection | |
| dc.subject.en | maritime pine | |
| dc.subject.en | SNP | |
| dc.subject.en | wood formation | |
| dc.title.en | Nucleotide polymorphisms in a pine ortholog of the Arabidopsis degrading enzyme cellulase KORRIGAN are associated with early growth performance in Pinus pinaster | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1093/treephys/tpv050 | |
| dc.subject.hal | Sciences du Vivant [q-bio] | |
| bordeaux.journal | Tree Physiology | |
| bordeaux.page | 1000-1006 | |
| bordeaux.volume | 35 | |
| bordeaux.issue | 9 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02640523 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02640523v1 | |
| bordeaux.COinS | ctx_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 |
Files in this item
| Files | Size | Format | View |
|---|---|---|---|
|
There are no files associated with this item. |
|||