Phenotypic plasticity and climatic adaptation in an Atlantic maritime pine breeding population

Context: Pinus pinaster Ait. is found in the Iberian Peninsula under Mediterranean and Atlantic conditions. Both climates encounter each other in Galicia (NW Spain), where two bioclimatic regions can be differentiated: coastal and inland. A breeding program was launched in the coastal area, with two...

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Authors: Mata, Raúl de la, Voltas Velasco, Jordi, Zas, Rafael
Format: article
Status:Versión aceptada para publicación
Publication Date:2012
Country:España
Institution:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repository:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10459.1/65066
Online Access:https://doi.org/10.1007/s13595-011-0173-0
http://hdl.handle.net/10459.1/65066
Access Level:Open access
Keyword:Climate change
Pinus pinaster
Phenotypic plasticity
Genotype × environment interaction
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spelling Phenotypic plasticity and climatic adaptation in an Atlantic maritime pine breeding populationMata, Raúl de laVoltas Velasco, JordiZas, RafaelClimate changePinus pinasterPhenotypic plasticityGenotype × environment interactionContext: Pinus pinaster Ait. is found in the Iberian Peninsula under Mediterranean and Atlantic conditions. Both climates encounter each other in Galicia (NW Spain), where two bioclimatic regions can be differentiated: coastal and inland. A breeding program was launched in the coastal area, with two breeding and deployment areas delimited. Aims: We analyse plasticity patterns across regions in a coastal breeding population to assess the suitability of current breeding areas and how genetic material will likely respond to future climate. Methods: Total height at ages 3 and 8 years was assessed in 16 trials established along the coast and in inner Galicia. Clustering of environments with similar genotypic performance, family sensitivities to climatic factors and stability analyses were performed. Results: Sizeable genetic variation in plasticity was found among families, and crossover genotype-by-environment interactions were detected within and between regions. It was unfeasible to regionalize Galicia into alternative areas of stable genotypic performance. Only the cold regime was found to noticeably underlie the array of phenotypic responses to changing environmental conditions. Conclusion:s Results: suggest that previous delimitation in two breeding areas is pointless and indicate reduced effects of a changing climate towards Mediterranean conditions on decreasing population fitness.This study was partially supported by the research grants RTA05-173, RTA07-100 and PSE310000. Field trials were established and maintained by the Forestry Research Centre of Lourizán under the Forest Genetic Improvement Programme of Galicia, funded by the European Union and Xunta de Galicia. Raúl de la Mata enjoyed a scholarship funded by Xunta de Galicia.Springer Verlag201820182012info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttps://doi.org/10.1007/s13595-011-0173-0http://hdl.handle.net/10459.1/65066http://hdl.handle.net/10459.1/65066reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésVersió postprint del document publicat a https://doi.org/10.1007/s13595-011-0173-0Annals of Forest Science, 2012, vol. 69, núm. 4, p. 477–487(c) Springer Verlag, 2012info:eu-repo/semantics/openAccessoai:recercat.cat:10459.1/650662026-05-29T05:05:01Z
dc.title.none.fl_str_mv Phenotypic plasticity and climatic adaptation in an Atlantic maritime pine breeding population
title Phenotypic plasticity and climatic adaptation in an Atlantic maritime pine breeding population
spellingShingle Phenotypic plasticity and climatic adaptation in an Atlantic maritime pine breeding population
Mata, Raúl de la
Climate change
Pinus pinaster
Phenotypic plasticity
Genotype × environment interaction
title_short Phenotypic plasticity and climatic adaptation in an Atlantic maritime pine breeding population
title_full Phenotypic plasticity and climatic adaptation in an Atlantic maritime pine breeding population
title_fullStr Phenotypic plasticity and climatic adaptation in an Atlantic maritime pine breeding population
title_full_unstemmed Phenotypic plasticity and climatic adaptation in an Atlantic maritime pine breeding population
title_sort Phenotypic plasticity and climatic adaptation in an Atlantic maritime pine breeding population
dc.creator.none.fl_str_mv Mata, Raúl de la
Voltas Velasco, Jordi
Zas, Rafael
author Mata, Raúl de la
author_facet Mata, Raúl de la
Voltas Velasco, Jordi
Zas, Rafael
author_role author
author2 Voltas Velasco, Jordi
Zas, Rafael
author2_role author
author
dc.subject.none.fl_str_mv Climate change
Pinus pinaster
Phenotypic plasticity
Genotype × environment interaction
topic Climate change
Pinus pinaster
Phenotypic plasticity
Genotype × environment interaction
description Context: Pinus pinaster Ait. is found in the Iberian Peninsula under Mediterranean and Atlantic conditions. Both climates encounter each other in Galicia (NW Spain), where two bioclimatic regions can be differentiated: coastal and inland. A breeding program was launched in the coastal area, with two breeding and deployment areas delimited. Aims: We analyse plasticity patterns across regions in a coastal breeding population to assess the suitability of current breeding areas and how genetic material will likely respond to future climate. Methods: Total height at ages 3 and 8 years was assessed in 16 trials established along the coast and in inner Galicia. Clustering of environments with similar genotypic performance, family sensitivities to climatic factors and stability analyses were performed. Results: Sizeable genetic variation in plasticity was found among families, and crossover genotype-by-environment interactions were detected within and between regions. It was unfeasible to regionalize Galicia into alternative areas of stable genotypic performance. Only the cold regime was found to noticeably underlie the array of phenotypic responses to changing environmental conditions. Conclusion:s Results: suggest that previous delimitation in two breeding areas is pointless and indicate reduced effects of a changing climate towards Mediterranean conditions on decreasing population fitness.
publishDate 2012
dc.date.none.fl_str_mv 2012
2018
2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.1007/s13595-011-0173-0
http://hdl.handle.net/10459.1/65066
http://hdl.handle.net/10459.1/65066
url https://doi.org/10.1007/s13595-011-0173-0
http://hdl.handle.net/10459.1/65066
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Versió postprint del document publicat a https://doi.org/10.1007/s13595-011-0173-0
Annals of Forest Science, 2012, vol. 69, núm. 4, p. 477–487
dc.rights.none.fl_str_mv (c) Springer Verlag, 2012
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) Springer Verlag, 2012
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer Verlag
publisher.none.fl_str_mv Springer Verlag
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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