Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient

Autores
Hamze, Leila Mariam; Rousseaux, Maria Cecilia; Searles, Peter Stoughton; Trentacoste, Eduardo R.
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Environmental conditions during olive fruit development and genotype have shownto be important sources of variability in final fruit weight and oil concentration. There are fewerstudies concerning how the environment and genotype modulate growth dynamics. Thus, thepresent study aimed to evaluate the timing of fruit growth, pit hardening, and oil accumulationin several olive cultivars under different air temperatures along a latitudinal gradient (29◦–33◦ S)with a range of altitudes (450–1250 masl) in Western Argentina; determine parameters derived from the dynamics of fruit growth and oil accumulation along the same gradient; and explore possible relationships between derived parameters and air temperatures. The cultivars evaluated were Arbequina, Arbosana, Coratina, Changlot, and Picual. Pit hardening occurred 20 days earlier inwarmer locations, leading to an earlier onset of oil synthesis. The final fruit dry weight was mainlyinfluenced by the cultivar, which was explained by differences in fruit growth rates. Cooler locationshad 39% higher average final fruit dry weight and 22% higher oil concentration than warmer ones.Differences in final oil concentration between genotypes × environments were primarily associatedwith the oil accumulation rate rather than the duration of the oil accumulation period. However,changes in this rate seem to be cultivar-dependent. Interestingly, the rate and oil accumulationduration showed a negative relationship. These results highlight the need to explore genetic variability in temperature response to limit the detrimental impacts of global warming on olive fruit growth and oil concentration.
Fil: Hamze, Leila Mariam. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina
Fil: Rousseaux, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina
Fil: Searles, Peter Stoughton. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina
Fil: Trentacoste, Eduardo R.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria La Consulta; Argentina
Materia
CLIMATE CHANGE
OIL CONCENTRATION
PIT HARDENING
PHENOLOGY
TEMPERATURE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/257228
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal GradientHamze, Leila MariamRousseaux, Maria CeciliaSearles, Peter StoughtonTrentacoste, Eduardo R.CLIMATE CHANGEOIL CONCENTRATIONPIT HARDENINGPHENOLOGYTEMPERATUREhttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Environmental conditions during olive fruit development and genotype have shownto be important sources of variability in final fruit weight and oil concentration. There are fewerstudies concerning how the environment and genotype modulate growth dynamics. Thus, thepresent study aimed to evaluate the timing of fruit growth, pit hardening, and oil accumulationin several olive cultivars under different air temperatures along a latitudinal gradient (29◦–33◦ S)with a range of altitudes (450–1250 masl) in Western Argentina; determine parameters derived from the dynamics of fruit growth and oil accumulation along the same gradient; and explore possible relationships between derived parameters and air temperatures. The cultivars evaluated were Arbequina, Arbosana, Coratina, Changlot, and Picual. Pit hardening occurred 20 days earlier inwarmer locations, leading to an earlier onset of oil synthesis. The final fruit dry weight was mainlyinfluenced by the cultivar, which was explained by differences in fruit growth rates. Cooler locationshad 39% higher average final fruit dry weight and 22% higher oil concentration than warmer ones.Differences in final oil concentration between genotypes × environments were primarily associatedwith the oil accumulation rate rather than the duration of the oil accumulation period. However,changes in this rate seem to be cultivar-dependent. Interestingly, the rate and oil accumulationduration showed a negative relationship. These results highlight the need to explore genetic variability in temperature response to limit the detrimental impacts of global warming on olive fruit growth and oil concentration.Fil: Hamze, Leila Mariam. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; ArgentinaFil: Rousseaux, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; ArgentinaFil: Searles, Peter Stoughton. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; ArgentinaFil: Trentacoste, Eduardo R.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria La Consulta; ArgentinaMDPI2024-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/257228Hamze, Leila Mariam; Rousseaux, Maria Cecilia; Searles, Peter Stoughton; Trentacoste, Eduardo R.; Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient; MDPI; Horticulturae; 10; 12; 12-2024; 1-192311-7524CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2311-7524/10/12/1339info:eu-repo/semantics/altIdentifier/doi/10.3390/horticulturae10121339info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:29:32Zoai:ri.conicet.gov.ar:11336/257228instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:29:32.965CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient
title Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient
spellingShingle Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient
Hamze, Leila Mariam
CLIMATE CHANGE
OIL CONCENTRATION
PIT HARDENING
PHENOLOGY
TEMPERATURE
title_short Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient
title_full Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient
title_fullStr Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient
title_full_unstemmed Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient
title_sort Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient
dc.creator.none.fl_str_mv Hamze, Leila Mariam
Rousseaux, Maria Cecilia
Searles, Peter Stoughton
Trentacoste, Eduardo R.
author Hamze, Leila Mariam
author_facet Hamze, Leila Mariam
Rousseaux, Maria Cecilia
Searles, Peter Stoughton
Trentacoste, Eduardo R.
author_role author
author2 Rousseaux, Maria Cecilia
Searles, Peter Stoughton
Trentacoste, Eduardo R.
author2_role author
author
author
dc.subject.none.fl_str_mv CLIMATE CHANGE
OIL CONCENTRATION
PIT HARDENING
PHENOLOGY
TEMPERATURE
topic CLIMATE CHANGE
OIL CONCENTRATION
PIT HARDENING
PHENOLOGY
TEMPERATURE
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Environmental conditions during olive fruit development and genotype have shownto be important sources of variability in final fruit weight and oil concentration. There are fewerstudies concerning how the environment and genotype modulate growth dynamics. Thus, thepresent study aimed to evaluate the timing of fruit growth, pit hardening, and oil accumulationin several olive cultivars under different air temperatures along a latitudinal gradient (29◦–33◦ S)with a range of altitudes (450–1250 masl) in Western Argentina; determine parameters derived from the dynamics of fruit growth and oil accumulation along the same gradient; and explore possible relationships between derived parameters and air temperatures. The cultivars evaluated were Arbequina, Arbosana, Coratina, Changlot, and Picual. Pit hardening occurred 20 days earlier inwarmer locations, leading to an earlier onset of oil synthesis. The final fruit dry weight was mainlyinfluenced by the cultivar, which was explained by differences in fruit growth rates. Cooler locationshad 39% higher average final fruit dry weight and 22% higher oil concentration than warmer ones.Differences in final oil concentration between genotypes × environments were primarily associatedwith the oil accumulation rate rather than the duration of the oil accumulation period. However,changes in this rate seem to be cultivar-dependent. Interestingly, the rate and oil accumulationduration showed a negative relationship. These results highlight the need to explore genetic variability in temperature response to limit the detrimental impacts of global warming on olive fruit growth and oil concentration.
Fil: Hamze, Leila Mariam. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina
Fil: Rousseaux, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina
Fil: Searles, Peter Stoughton. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Universidad Nacional de Catamarca. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Secretaría de Industria y Minería. Servicio Geológico Minero Argentino. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja. - Provincia de La Rioja. Centro Regional de Investigaciones Científicas y Transferencia Tecnológica de La Rioja; Argentina
Fil: Trentacoste, Eduardo R.. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Mendoza-San Juan. Estación Experimental Agropecuaria La Consulta; Argentina
description Environmental conditions during olive fruit development and genotype have shownto be important sources of variability in final fruit weight and oil concentration. There are fewerstudies concerning how the environment and genotype modulate growth dynamics. Thus, thepresent study aimed to evaluate the timing of fruit growth, pit hardening, and oil accumulationin several olive cultivars under different air temperatures along a latitudinal gradient (29◦–33◦ S)with a range of altitudes (450–1250 masl) in Western Argentina; determine parameters derived from the dynamics of fruit growth and oil accumulation along the same gradient; and explore possible relationships between derived parameters and air temperatures. The cultivars evaluated were Arbequina, Arbosana, Coratina, Changlot, and Picual. Pit hardening occurred 20 days earlier inwarmer locations, leading to an earlier onset of oil synthesis. The final fruit dry weight was mainlyinfluenced by the cultivar, which was explained by differences in fruit growth rates. Cooler locationshad 39% higher average final fruit dry weight and 22% higher oil concentration than warmer ones.Differences in final oil concentration between genotypes × environments were primarily associatedwith the oil accumulation rate rather than the duration of the oil accumulation period. However,changes in this rate seem to be cultivar-dependent. Interestingly, the rate and oil accumulationduration showed a negative relationship. These results highlight the need to explore genetic variability in temperature response to limit the detrimental impacts of global warming on olive fruit growth and oil concentration.
publishDate 2024
dc.date.none.fl_str_mv 2024-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/257228
Hamze, Leila Mariam; Rousseaux, Maria Cecilia; Searles, Peter Stoughton; Trentacoste, Eduardo R.; Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient; MDPI; Horticulturae; 10; 12; 12-2024; 1-19
2311-7524
CONICET Digital
CONICET
url http://hdl.handle.net/11336/257228
identifier_str_mv Hamze, Leila Mariam; Rousseaux, Maria Cecilia; Searles, Peter Stoughton; Trentacoste, Eduardo R.; Fruit Growth and Oil Accumulation of Olive (Olea europaea L.) Cultivars at Different Locations Along a Latitudinal–Altitudinal Gradient; MDPI; Horticulturae; 10; 12; 12-2024; 1-19
2311-7524
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2311-7524/10/12/1339
info:eu-repo/semantics/altIdentifier/doi/10.3390/horticulturae10121339
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.069144

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