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Adaptability and stability of novel eucalypt species and provenances across environments in Brazil at two assessment

dc.contributor.authorda Silva, Paulo H. M. [UNESP]
dc.contributor.authorAraujo, Marcio J.
dc.contributor.authorLee, David J.
dc.contributor.authorBush, David
dc.contributor.authorBaroni, Gabriel R.
dc.contributor.authorde Paula, Rinaldo C. [UNESP]
dc.contributor.institutionInstituto de Pesquisa e Estudos Florestais (IPEF)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversity of the Sunshine Coast
dc.contributor.institutionCSIRO Australian Tree Seed Centre
dc.date.accessioned2022-04-28T19:46:03Z
dc.date.available2022-04-28T19:46:03Z
dc.date.issued2021-01-01
dc.description.abstractThe potential effects of climate change plus the expansion of eucalypt plantations to less favorable sites, beyond those where they are currently planted, requires exploring novel eucalypt germplasm to identify taxa less vulnerable to biotic and abiotic stress. To improve plant adaptation to new environments, the first step is breeding programs and/or forming base populations of new and different species. But, to achieve this, what species should be chosen from the almost 1000 existing eucalypt species? To tackle this question, this work evaluated various eucalypt species from different provenances at two assessment in five environments to verify (1) the need for environmental stratification; (2) the best species and provenances per environment, and (3) environmental stability, adaptability, and changes between assessment. The mortality and diameter at breast height of 27 eucalypt taxa originating from wild populations and seed orchards were evaluated. To evaluate the data, we took a factor analytic mixed modelling approach to define mega-environments (groups of similar sites) and characterize the interactions of these with the selected taxa. The analyses allowed both quantitative and graphical identification of optimal combinations of species and sites. Promising taxa identified include Corymbia citriodora subsp. variegata, C. henryi, Eucalyptus longirostrata, E. major and E. urophylla. We place the results of this process in the context of ongoing domestication and breeding of new taxa for challenging sites in Brazil.en
dc.description.affiliationInstituto de Pesquisa e Estudos Florestais (IPEF), Via Comendador Pedro Morganti, 3500, Bairro Monte Alegre
dc.description.affiliationUniversidade Estadual de São Paulo (UNESP/Botucatu), Rua José Barbosa de Barros, 1780, CP 237
dc.description.affiliationEscola Superior de Agricultura “Luiz de Queiroz” Universidade de São Paulo, Avenida Pádua Dias, 11, CP 9
dc.description.affiliationUniversity of the Sunshine Coast, Locked Bag 4
dc.description.affiliationCSIRO Australian Tree Seed Centre, Clunies Ross Street
dc.description.affiliationSchool of Agricultural and Veterinarian Sciences São Paulo State University (Unesp), Via de Acesso Prof. Paulo Donato Castellane, km 5
dc.description.affiliationUnespUniversidade Estadual de São Paulo (UNESP/Botucatu), Rua José Barbosa de Barros, 1780, CP 237
dc.description.affiliationUnespSchool of Agricultural and Veterinarian Sciences São Paulo State University (Unesp), Via de Acesso Prof. Paulo Donato Castellane, km 5
dc.identifierhttp://dx.doi.org/10.1007/s11056-021-09886-7
dc.identifier.citationNew Forests.
dc.identifier.doi10.1007/s11056-021-09886-7
dc.identifier.issn1573-5095
dc.identifier.issn0169-4286
dc.identifier.scopus2-s2.0-85117330190
dc.identifier.urihttp://hdl.handle.net/11449/222676
dc.language.isoeng
dc.relation.ispartofNew Forests
dc.sourceScopus
dc.subjectEarly selection
dc.subjectFactor analytic
dc.subjectForest breeding
dc.subjectForest improvement
dc.subjectGenotype × environment interaction (GEI)
dc.titleAdaptability and stability of novel eucalypt species and provenances across environments in Brazil at two assessmenten
dc.typeArtigopt
dspace.entity.typePublication
unesp.author.orcid0000-0002-2926-8719[1]
unesp.author.orcid0000-0001-7218-3879[2]
unesp.author.orcid0000-0002-5847-0836[3]
unesp.author.orcid0000-0002-8113-0231[4]
unesp.author.orcid0000-0001-6261-4671[5]
unesp.author.orcid0000-0001-9088-3924[6]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agronômicas, Botucatupt
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt

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