Mostrar el registro sencillo del ítem
resumen
Resumen
Nothofagus pumilio is a foundation tree species that inhabits a 2000-km-long range in the southern Andes, a region with two perpendicular environmental gradients: temperature and photoperiod (North–South), and precipitation (West–East). We investigated local adaptation patterns by searching for relationships between environmental clines and signatures of adaptation in candidate genes related to stress response, growth, and phenology. Using a paired site
[ver mas...]
dc.contributor.author | Sekely, Jill | |
dc.contributor.author | Marchelli, Paula | |
dc.contributor.author | Arana, María Veronica | |
dc.contributor.author | Dauphin, Benjamin | |
dc.contributor.author | Mattera, Maria Gabriela | |
dc.contributor.author | Pastorino, Mario Juan | |
dc.contributor.author | Scotti, Ivan | |
dc.contributor.author | Soliani, Carolina | |
dc.contributor.author | Heer, Katrin | |
dc.contributor.author | Opgenoorth, Lars | |
dc.date.accessioned | 2024-03-13T13:35:27Z | |
dc.date.available | 2024-03-13T13:35:27Z | |
dc.date.issued | 2024-03 | |
dc.identifier.issn | 2572-2611 | |
dc.identifier.other | https://doi.org/10.1002/ppp3.10504 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/17023 | |
dc.identifier.uri | https://nph.onlinelibrary.wiley.com/doi/10.1002/ppp3.10504 | |
dc.description.abstract | Nothofagus pumilio is a foundation tree species that inhabits a 2000-km-long range in the southern Andes, a region with two perpendicular environmental gradients: temperature and photoperiod (North–South), and precipitation (West–East). We investigated local adaptation patterns by searching for relationships between environmental clines and signatures of adaptation in candidate genes related to stress response, growth, and phenology. Using a paired site sampling design within a landscape genome analysis, we analyzed 493 adult N. pumilio trees in 20 sampling sites across the species' latitudinal range. We screened 47,336 single nucleotide polymorphism (SNP) loci in 1632 contigs (i.e., coding regions along the genome). Population structure and genetic diversity analyses preceded four genome scan analyses using genetic and environmental data. Population structure and genetic diversity are mainly oriented along the latitude axis. Genome scans identified 445 outlier SNPs, which are loci showing signatures of selection. Temperature and photoperiod variables were associated with notably more outliers than precipitation. However, the most frequent biological functions among genes were water deprivation response and cold response, suggesting that stress response is comprised of complex and polygenic traits that are affected by many environmental variables. Our findings suggest that N. pumilio shows signatures of local adaptation to extant climate conditions, including temperature, photoperiod, and precipitation. However, climate change is likely to alter existing relationships among environmental conditions to which this species is currently adapted. These changes may have unpredictable consequences for the species' future survival, adaptation potential, and the people who depend upon these forests. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Wiley | es_AR |
dc.rights | info:eu-repo/semantics/openAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | es_AR |
dc.source | Plants, People, Planet : 1-19. (First published: 12 March 2024) | es_AR |
dc.subject | Nothofagus pumilio | eng |
dc.subject | Cambio Climático | es_AR |
dc.subject | Climate Change | eng |
dc.subject | Genómica | es_AR |
dc.subject | Genomics | eng |
dc.subject | Interacción Genotipo Ambiente | es_AR |
dc.subject | Genotype-environment Interaction | eng |
dc.subject | Genome Scans | eng |
dc.subject.other | Lenga | es_AR |
dc.subject.other | Región Patagónica | es_AR |
dc.title | Genomic responses to climate: Understanding local adaptation in the Andean tree species Nothofagus pumilio and implications for a changing world | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | es_AR |
dc.description.origen | EEA Bariloche | es_AR |
dc.description.fil | Fil: Sekely, Jill. Philipps-Universität Marburg. Plant Ecology and Geobotany; Alemania | es_AR |
dc.description.fil | Fil: Sekely, Jill. Albert-Ludwigs Universität Freiburg. Forest Genetics; Alemania | es_AR |
dc.description.fil | Fil: Marchelli, Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Marchelli, Paula. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Arana, María Veronica. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Arana, María Veronica. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Dauphin, Benjamin. Swiss Federal Research Institute WSL; Suiza | es_AR |
dc.description.fil | Fil: Mattera, Maria Gabriela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Mattera, Maria Gabriela. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Pastorino, Mario Juan. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Pastorino, Mario Juan. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Scotti, Ivan. URFM. Institut national de recherche pour l’agriculture, l’alimentation et l’environnement (INRAE); Francia | es_AR |
dc.description.fil | Fil: Soliani, Carolina. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Soliani, Carolina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Heer, Katrin. Albert-Ludwigs Universität Freiburg. Forest Genetics; Alemania | es_AR |
dc.description.fil | Fil: Opgenoorth, Lars. Philipps-Universität Marburg. Plant Ecology and Geobotany; Alemania | es_AR |
dc.description.fil | Fil: Opgenoorth, Lars. Swiss Federal Research Institute WSL; Suiza | es_AR |
dc.subtype | cientifico |
Ficheros en el ítem
Este ítem aparece en la(s) siguiente(s) colección(ones)
common
-
Artículos científicos [566]