“Harder, better, faster, stronger: Frost tolerance of Eucalyptus benthamii under cold acclimation"
- Autores
- Oberschelp, Gustavo Pedro Javier; Morales, Luisina Lourdes; Montecchiarini, Marina Lucia; Harrand, Leonel; Podestá, Florencio Esteban; Margarit, Ezequiel
- Año de publicación
- 2022
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión aceptada
- Descripción
- Eucalypts are the most planted hardwood trees worldwide because of their very rapid growth, exceptional wood quality and adaptability. However, most commercial species and derived hybrids are sensitive to frost, which remains as the largest obstacle to their introduction in warm/temperate climates. As evergreen species, Eucalypts have developed the ability to tolerate frost events based on physiological and molecular responses triggered by previous exposure to cold temperatures, globally named cold acclimation. To characterize the acclimation process in two species with different tolerance to frost, E. grandis (Eg) and E. benthamii (Eb), seedlings were exposed for different times to low temperatures. Frost tolerance was estimated in leaves by an electrolyte leakage assay, and metabolome and morpho-physiological changes studied and correlated to the observed acclimation responses. Eb showed higher basal frost tolerance and an earlier and stronger acclimation response to cold temperatures than in the frost sensitive Eg. Eb was able to modify several morpho-physiological parameters, with a restriction in plant height, leaf area and leaf fresh weight during acclimation. Metabolome characterization allowed us to differentiate species and strengthen our understanding of their acclimation response dynamics. Interestingly, Eb displayed an early phase of sugar accumulation followed by a rise of different metabolites with possible roles as osmolytes and antioxidants, that correlated to frost tolerance and may explain Eb higher capacity to acclimate. This novel approach has helped us to point to the main metabolic processes underlying the cold tolerance acquisition process in two relevant Eucalyptus species.
EEA Concordia
Fil: Oberschelp, Gustavo Pedro Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina
Fil: Morales, Luisina Lourdes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; Argentina
Fil: Morales, Luisina Lourdes. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina
Fil: Montecchiarini, Marina Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; Argentina
Fil: Montecchiarini, Marina Lucia. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina
Fil: Harrand, Leonel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina
Fil: Podesta, Florencio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; Argentina
Fil: Podesta, Florencio Esteban. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina
Fil: Margarit, Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; Argentina
Fil: Margarit, Ezequiel. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina - Fuente
- Plant Physiology and Biochemistry (Available online 28 June 2022)
- Materia
-
Eucalyptus
Eucalyptus benthamii
Resistencia a las Heladas
Aclimatación
Metabolismo
Frost Resistance
Acclimatization
Metabolism - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/12219
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“Harder, better, faster, stronger: Frost tolerance of Eucalyptus benthamii under cold acclimation"Oberschelp, Gustavo Pedro JavierMorales, Luisina LourdesMontecchiarini, Marina LuciaHarrand, LeonelPodestá, Florencio EstebanMargarit, EzequielEucalyptusEucalyptus benthamiiResistencia a las HeladasAclimataciónMetabolismoFrost ResistanceAcclimatizationMetabolismEucalypts are the most planted hardwood trees worldwide because of their very rapid growth, exceptional wood quality and adaptability. However, most commercial species and derived hybrids are sensitive to frost, which remains as the largest obstacle to their introduction in warm/temperate climates. As evergreen species, Eucalypts have developed the ability to tolerate frost events based on physiological and molecular responses triggered by previous exposure to cold temperatures, globally named cold acclimation. To characterize the acclimation process in two species with different tolerance to frost, E. grandis (Eg) and E. benthamii (Eb), seedlings were exposed for different times to low temperatures. Frost tolerance was estimated in leaves by an electrolyte leakage assay, and metabolome and morpho-physiological changes studied and correlated to the observed acclimation responses. Eb showed higher basal frost tolerance and an earlier and stronger acclimation response to cold temperatures than in the frost sensitive Eg. Eb was able to modify several morpho-physiological parameters, with a restriction in plant height, leaf area and leaf fresh weight during acclimation. Metabolome characterization allowed us to differentiate species and strengthen our understanding of their acclimation response dynamics. Interestingly, Eb displayed an early phase of sugar accumulation followed by a rise of different metabolites with possible roles as osmolytes and antioxidants, that correlated to frost tolerance and may explain Eb higher capacity to acclimate. This novel approach has helped us to point to the main metabolic processes underlying the cold tolerance acquisition process in two relevant Eucalyptus species.EEA ConcordiaFil: Oberschelp, Gustavo Pedro Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; ArgentinaFil: Morales, Luisina Lourdes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; ArgentinaFil: Morales, Luisina Lourdes. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; ArgentinaFil: Montecchiarini, Marina Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; ArgentinaFil: Montecchiarini, Marina Lucia. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; ArgentinaFil: Harrand, Leonel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; ArgentinaFil: Podesta, Florencio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; ArgentinaFil: Podesta, Florencio Esteban. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; ArgentinaFil: Margarit, Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; ArgentinaFil: Margarit, Ezequiel. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; ArgentinaElsevierinfo:eu-repo/date/embargoEnd/2024-07-042022-07-04T11:16:05Z2022-07-04T11:16:05Z2022-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/12219https://www.sciencedirect.com/science/article/abs/pii/S09819428220029590981-94281873-2690https://doi.org/10.1016/j.plaphy.2022.06.022Plant Physiology and Biochemistry (Available online 28 June 2022)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repograntAgreement/INTA/2019-PE-E6-I146-001/2019-PE-E6-I146-001/AR./Mejoramiento genético de especies forestales cultivadas de rápido crecimiento: un desarrollo clave para el fortalecimiento de la foresto industria nacional.info:eu-repo/semantics/restrictedAccess2025-10-16T09:30:47Zoai:localhost:20.500.12123/12219instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-16 09:30:48.004INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
“Harder, better, faster, stronger: Frost tolerance of Eucalyptus benthamii under cold acclimation" |
title |
“Harder, better, faster, stronger: Frost tolerance of Eucalyptus benthamii under cold acclimation" |
spellingShingle |
“Harder, better, faster, stronger: Frost tolerance of Eucalyptus benthamii under cold acclimation" Oberschelp, Gustavo Pedro Javier Eucalyptus Eucalyptus benthamii Resistencia a las Heladas Aclimatación Metabolismo Frost Resistance Acclimatization Metabolism |
title_short |
“Harder, better, faster, stronger: Frost tolerance of Eucalyptus benthamii under cold acclimation" |
title_full |
“Harder, better, faster, stronger: Frost tolerance of Eucalyptus benthamii under cold acclimation" |
title_fullStr |
“Harder, better, faster, stronger: Frost tolerance of Eucalyptus benthamii under cold acclimation" |
title_full_unstemmed |
“Harder, better, faster, stronger: Frost tolerance of Eucalyptus benthamii under cold acclimation" |
title_sort |
“Harder, better, faster, stronger: Frost tolerance of Eucalyptus benthamii under cold acclimation" |
dc.creator.none.fl_str_mv |
Oberschelp, Gustavo Pedro Javier Morales, Luisina Lourdes Montecchiarini, Marina Lucia Harrand, Leonel Podestá, Florencio Esteban Margarit, Ezequiel |
author |
Oberschelp, Gustavo Pedro Javier |
author_facet |
Oberschelp, Gustavo Pedro Javier Morales, Luisina Lourdes Montecchiarini, Marina Lucia Harrand, Leonel Podestá, Florencio Esteban Margarit, Ezequiel |
author_role |
author |
author2 |
Morales, Luisina Lourdes Montecchiarini, Marina Lucia Harrand, Leonel Podestá, Florencio Esteban Margarit, Ezequiel |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Eucalyptus Eucalyptus benthamii Resistencia a las Heladas Aclimatación Metabolismo Frost Resistance Acclimatization Metabolism |
topic |
Eucalyptus Eucalyptus benthamii Resistencia a las Heladas Aclimatación Metabolismo Frost Resistance Acclimatization Metabolism |
dc.description.none.fl_txt_mv |
Eucalypts are the most planted hardwood trees worldwide because of their very rapid growth, exceptional wood quality and adaptability. However, most commercial species and derived hybrids are sensitive to frost, which remains as the largest obstacle to their introduction in warm/temperate climates. As evergreen species, Eucalypts have developed the ability to tolerate frost events based on physiological and molecular responses triggered by previous exposure to cold temperatures, globally named cold acclimation. To characterize the acclimation process in two species with different tolerance to frost, E. grandis (Eg) and E. benthamii (Eb), seedlings were exposed for different times to low temperatures. Frost tolerance was estimated in leaves by an electrolyte leakage assay, and metabolome and morpho-physiological changes studied and correlated to the observed acclimation responses. Eb showed higher basal frost tolerance and an earlier and stronger acclimation response to cold temperatures than in the frost sensitive Eg. Eb was able to modify several morpho-physiological parameters, with a restriction in plant height, leaf area and leaf fresh weight during acclimation. Metabolome characterization allowed us to differentiate species and strengthen our understanding of their acclimation response dynamics. Interestingly, Eb displayed an early phase of sugar accumulation followed by a rise of different metabolites with possible roles as osmolytes and antioxidants, that correlated to frost tolerance and may explain Eb higher capacity to acclimate. This novel approach has helped us to point to the main metabolic processes underlying the cold tolerance acquisition process in two relevant Eucalyptus species. EEA Concordia Fil: Oberschelp, Gustavo Pedro Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina Fil: Morales, Luisina Lourdes. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; Argentina Fil: Morales, Luisina Lourdes. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina Fil: Montecchiarini, Marina Lucia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; Argentina Fil: Montecchiarini, Marina Lucia. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina Fil: Harrand, Leonel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Concordia; Argentina Fil: Podesta, Florencio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; Argentina Fil: Podesta, Florencio Esteban. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina Fil: Margarit, Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Centro de Estudios Fotosinteticos y Bioquimicos; Argentina Fil: Margarit, Ezequiel. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Centro de Estudios Fotosinteticos y Bioquímicos; Argentina |
description |
Eucalypts are the most planted hardwood trees worldwide because of their very rapid growth, exceptional wood quality and adaptability. However, most commercial species and derived hybrids are sensitive to frost, which remains as the largest obstacle to their introduction in warm/temperate climates. As evergreen species, Eucalypts have developed the ability to tolerate frost events based on physiological and molecular responses triggered by previous exposure to cold temperatures, globally named cold acclimation. To characterize the acclimation process in two species with different tolerance to frost, E. grandis (Eg) and E. benthamii (Eb), seedlings were exposed for different times to low temperatures. Frost tolerance was estimated in leaves by an electrolyte leakage assay, and metabolome and morpho-physiological changes studied and correlated to the observed acclimation responses. Eb showed higher basal frost tolerance and an earlier and stronger acclimation response to cold temperatures than in the frost sensitive Eg. Eb was able to modify several morpho-physiological parameters, with a restriction in plant height, leaf area and leaf fresh weight during acclimation. Metabolome characterization allowed us to differentiate species and strengthen our understanding of their acclimation response dynamics. Interestingly, Eb displayed an early phase of sugar accumulation followed by a rise of different metabolites with possible roles as osmolytes and antioxidants, that correlated to frost tolerance and may explain Eb higher capacity to acclimate. This novel approach has helped us to point to the main metabolic processes underlying the cold tolerance acquisition process in two relevant Eucalyptus species. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-07-04T11:16:05Z 2022-07-04T11:16:05Z 2022-06 info:eu-repo/date/embargoEnd/2024-07-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
acceptedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/20.500.12123/12219 https://www.sciencedirect.com/science/article/abs/pii/S0981942822002959 0981-9428 1873-2690 https://doi.org/10.1016/j.plaphy.2022.06.022 |
url |
http://hdl.handle.net/20.500.12123/12219 https://www.sciencedirect.com/science/article/abs/pii/S0981942822002959 https://doi.org/10.1016/j.plaphy.2022.06.022 |
identifier_str_mv |
0981-9428 1873-2690 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repograntAgreement/INTA/2019-PE-E6-I146-001/2019-PE-E6-I146-001/AR./Mejoramiento genético de especies forestales cultivadas de rápido crecimiento: un desarrollo clave para el fortalecimiento de la foresto industria nacional. |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/restrictedAccess |
eu_rights_str_mv |
restrictedAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
Plant Physiology and Biochemistry (Available online 28 June 2022) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
instname_str |
Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
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12.712165 |