Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy

Autores
González Villagra, Jorge; Ávila, Kevin; Gajardo, Humberto A.; Bravo, León A.; Ribera Fonseca, Alejandra; Jorquera Fontena, Emilio; Curaqueo, Gustavo; Roldan, Cecilia Soledad; Falquetto Gomes, Priscilla; Nunes Nesi, Adriano; Reyes Díaz, Marjorie M.
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this study, the physiological performance and fruit quality responses of the highbushblueberry (Vaccinium corymbosum) cultivar Legacy to high temperatures (HTs) were evaluated in afield experiment. Three-year-old V. corymbosum plants were exposed to two temperature treatmentsbetween fruit load set and harvest during the 2022/2023 season: (i) ambient temperature (AT) and(ii) high temperature (HT) (5 °C ± 1 °C above ambient temperature). A chamber covered with transparentpolyethylene (100 μm thick) was used to apply the HT treatment. In our study, the diurnaltemperature was maintained with a difference of 5.03 °C ± 0.12 °C between the AT and HT treatments.Our findings indicated that HT significantly decreased CO2 assimilation (Pn) by 45% andstomatal conductance (gs) by 35.2% compared to the AT treatment. By contrast, the intercellular CO2concentration (Ci) showed higher levels (about 6%) in HT plants than in AT plants. Fruit qualityanalyses revealed that the fruit weight and equatorial diameter decreased by 39% and 13%, respectively,in the HT treatment compared to the AT treatment. By contrast, the firmness and total solublesolids (TSS) were higher in the HT treatment than in the AT treatment. Meanwhile, the titratableacidity showed no changes between temperature treatments. In our study, Pn reduction could beassociated with stomatal and non-stomatal limitations under HT treatment. Although these findingsimprove our understanding of the impact of HTs on fruit growth and quality in V. corymbosum,further biochemical and molecular studies are need.
Fil: González Villagra, Jorge. Universidad Catolica de Temuco.; Chile
Fil: Ávila, Kevin. Universidad Catolica de Temuco.; Chile
Fil: Gajardo, Humberto A.. Universidad de La Frontera; Chile
Fil: Bravo, León A.. Universidad de La Frontera; Chile
Fil: Ribera Fonseca, Alejandra. Universidad de La Frontera; Chile
Fil: Jorquera Fontena, Emilio. Universidad Catolica de Temuco.; Chile
Fil: Curaqueo, Gustavo. Universidad Catolica de Temuco.; Chile
Fil: Roldan, Cecilia Soledad. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
Fil: Falquetto Gomes, Priscilla. Universidade Federal de Viçosa; Brasil
Fil: Nunes Nesi, Adriano. Universidade Federal de Viçosa; Brasil
Fil: Reyes Díaz, Marjorie M.. Universidad de La Frontera; Chile
Materia
CO2 ASSIMILATION
LEAF TEMPERATURE
FRUIT WEIGHT
EQUATORIAL DIAMETER
TOTAL SOLUBLE SOLIDS
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:11336/272694

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oai_identifier_str oai:ri.conicet.gov.ar:11336/272694
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. LegacyGonzález Villagra, JorgeÁvila, KevinGajardo, Humberto A.Bravo, León A.Ribera Fonseca, AlejandraJorquera Fontena, EmilioCuraqueo, GustavoRoldan, Cecilia SoledadFalquetto Gomes, PriscillaNunes Nesi, AdrianoReyes Díaz, Marjorie M.CO2 ASSIMILATIONLEAF TEMPERATUREFRUIT WEIGHTEQUATORIAL DIAMETERTOTAL SOLUBLE SOLIDShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In this study, the physiological performance and fruit quality responses of the highbushblueberry (Vaccinium corymbosum) cultivar Legacy to high temperatures (HTs) were evaluated in afield experiment. Three-year-old V. corymbosum plants were exposed to two temperature treatmentsbetween fruit load set and harvest during the 2022/2023 season: (i) ambient temperature (AT) and(ii) high temperature (HT) (5 °C ± 1 °C above ambient temperature). A chamber covered with transparentpolyethylene (100 μm thick) was used to apply the HT treatment. In our study, the diurnaltemperature was maintained with a difference of 5.03 °C ± 0.12 °C between the AT and HT treatments.Our findings indicated that HT significantly decreased CO2 assimilation (Pn) by 45% andstomatal conductance (gs) by 35.2% compared to the AT treatment. By contrast, the intercellular CO2concentration (Ci) showed higher levels (about 6%) in HT plants than in AT plants. Fruit qualityanalyses revealed that the fruit weight and equatorial diameter decreased by 39% and 13%, respectively,in the HT treatment compared to the AT treatment. By contrast, the firmness and total solublesolids (TSS) were higher in the HT treatment than in the AT treatment. Meanwhile, the titratableacidity showed no changes between temperature treatments. In our study, Pn reduction could beassociated with stomatal and non-stomatal limitations under HT treatment. Although these findingsimprove our understanding of the impact of HTs on fruit growth and quality in V. corymbosum,further biochemical and molecular studies are need.Fil: González Villagra, Jorge. Universidad Catolica de Temuco.; ChileFil: Ávila, Kevin. Universidad Catolica de Temuco.; ChileFil: Gajardo, Humberto A.. Universidad de La Frontera; ChileFil: Bravo, León A.. Universidad de La Frontera; ChileFil: Ribera Fonseca, Alejandra. Universidad de La Frontera; ChileFil: Jorquera Fontena, Emilio. Universidad Catolica de Temuco.; ChileFil: Curaqueo, Gustavo. Universidad Catolica de Temuco.; ChileFil: Roldan, Cecilia Soledad. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; ArgentinaFil: Falquetto Gomes, Priscilla. Universidade Federal de Viçosa; BrasilFil: Nunes Nesi, Adriano. Universidade Federal de Viçosa; BrasilFil: Reyes Díaz, Marjorie M.. Universidad de La Frontera; ChileMDPI2024-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/272694González Villagra, Jorge; Ávila, Kevin; Gajardo, Humberto A.; Bravo, León A.; Ribera Fonseca, Alejandra; et al.; Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy; MDPI; Plants; 13; 13; 7-2024; 1-122223-7747CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.mdpi.com/2223-7747/13/13/1846info:eu-repo/semantics/altIdentifier/doi/10.3390/plants13131846info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:06:52Zoai:ri.conicet.gov.ar:11336/272694instacron: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:34982025-10-15 15:06:52.564CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy
title Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy
spellingShingle Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy
González Villagra, Jorge
CO2 ASSIMILATION
LEAF TEMPERATURE
FRUIT WEIGHT
EQUATORIAL DIAMETER
TOTAL SOLUBLE SOLIDS
title_short Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy
title_full Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy
title_fullStr Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy
title_full_unstemmed Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy
title_sort Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy
dc.creator.none.fl_str_mv González Villagra, Jorge
Ávila, Kevin
Gajardo, Humberto A.
Bravo, León A.
Ribera Fonseca, Alejandra
Jorquera Fontena, Emilio
Curaqueo, Gustavo
Roldan, Cecilia Soledad
Falquetto Gomes, Priscilla
Nunes Nesi, Adriano
Reyes Díaz, Marjorie M.
author González Villagra, Jorge
author_facet González Villagra, Jorge
Ávila, Kevin
Gajardo, Humberto A.
Bravo, León A.
Ribera Fonseca, Alejandra
Jorquera Fontena, Emilio
Curaqueo, Gustavo
Roldan, Cecilia Soledad
Falquetto Gomes, Priscilla
Nunes Nesi, Adriano
Reyes Díaz, Marjorie M.
author_role author
author2 Ávila, Kevin
Gajardo, Humberto A.
Bravo, León A.
Ribera Fonseca, Alejandra
Jorquera Fontena, Emilio
Curaqueo, Gustavo
Roldan, Cecilia Soledad
Falquetto Gomes, Priscilla
Nunes Nesi, Adriano
Reyes Díaz, Marjorie M.
author2_role author
author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv CO2 ASSIMILATION
LEAF TEMPERATURE
FRUIT WEIGHT
EQUATORIAL DIAMETER
TOTAL SOLUBLE SOLIDS
topic CO2 ASSIMILATION
LEAF TEMPERATURE
FRUIT WEIGHT
EQUATORIAL DIAMETER
TOTAL SOLUBLE SOLIDS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this study, the physiological performance and fruit quality responses of the highbushblueberry (Vaccinium corymbosum) cultivar Legacy to high temperatures (HTs) were evaluated in afield experiment. Three-year-old V. corymbosum plants were exposed to two temperature treatmentsbetween fruit load set and harvest during the 2022/2023 season: (i) ambient temperature (AT) and(ii) high temperature (HT) (5 °C ± 1 °C above ambient temperature). A chamber covered with transparentpolyethylene (100 μm thick) was used to apply the HT treatment. In our study, the diurnaltemperature was maintained with a difference of 5.03 °C ± 0.12 °C between the AT and HT treatments.Our findings indicated that HT significantly decreased CO2 assimilation (Pn) by 45% andstomatal conductance (gs) by 35.2% compared to the AT treatment. By contrast, the intercellular CO2concentration (Ci) showed higher levels (about 6%) in HT plants than in AT plants. Fruit qualityanalyses revealed that the fruit weight and equatorial diameter decreased by 39% and 13%, respectively,in the HT treatment compared to the AT treatment. By contrast, the firmness and total solublesolids (TSS) were higher in the HT treatment than in the AT treatment. Meanwhile, the titratableacidity showed no changes between temperature treatments. In our study, Pn reduction could beassociated with stomatal and non-stomatal limitations under HT treatment. Although these findingsimprove our understanding of the impact of HTs on fruit growth and quality in V. corymbosum,further biochemical and molecular studies are need.
Fil: González Villagra, Jorge. Universidad Catolica de Temuco.; Chile
Fil: Ávila, Kevin. Universidad Catolica de Temuco.; Chile
Fil: Gajardo, Humberto A.. Universidad de La Frontera; Chile
Fil: Bravo, León A.. Universidad de La Frontera; Chile
Fil: Ribera Fonseca, Alejandra. Universidad de La Frontera; Chile
Fil: Jorquera Fontena, Emilio. Universidad Catolica de Temuco.; Chile
Fil: Curaqueo, Gustavo. Universidad Catolica de Temuco.; Chile
Fil: Roldan, Cecilia Soledad. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Patagonia Norte. Estación Experimental Agropecuaria San Carlos de Bariloche. Instituto de Investigaciones Forestales y Agropecuarias Bariloche. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina
Fil: Falquetto Gomes, Priscilla. Universidade Federal de Viçosa; Brasil
Fil: Nunes Nesi, Adriano. Universidade Federal de Viçosa; Brasil
Fil: Reyes Díaz, Marjorie M.. Universidad de La Frontera; Chile
description In this study, the physiological performance and fruit quality responses of the highbushblueberry (Vaccinium corymbosum) cultivar Legacy to high temperatures (HTs) were evaluated in afield experiment. Three-year-old V. corymbosum plants were exposed to two temperature treatmentsbetween fruit load set and harvest during the 2022/2023 season: (i) ambient temperature (AT) and(ii) high temperature (HT) (5 °C ± 1 °C above ambient temperature). A chamber covered with transparentpolyethylene (100 μm thick) was used to apply the HT treatment. In our study, the diurnaltemperature was maintained with a difference of 5.03 °C ± 0.12 °C between the AT and HT treatments.Our findings indicated that HT significantly decreased CO2 assimilation (Pn) by 45% andstomatal conductance (gs) by 35.2% compared to the AT treatment. By contrast, the intercellular CO2concentration (Ci) showed higher levels (about 6%) in HT plants than in AT plants. Fruit qualityanalyses revealed that the fruit weight and equatorial diameter decreased by 39% and 13%, respectively,in the HT treatment compared to the AT treatment. By contrast, the firmness and total solublesolids (TSS) were higher in the HT treatment than in the AT treatment. Meanwhile, the titratableacidity showed no changes between temperature treatments. In our study, Pn reduction could beassociated with stomatal and non-stomatal limitations under HT treatment. Although these findingsimprove our understanding of the impact of HTs on fruit growth and quality in V. corymbosum,further biochemical and molecular studies are need.
publishDate 2024
dc.date.none.fl_str_mv 2024-07
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/11336/272694
González Villagra, Jorge; Ávila, Kevin; Gajardo, Humberto A.; Bravo, León A.; Ribera Fonseca, Alejandra; et al.; Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy; MDPI; Plants; 13; 13; 7-2024; 1-12
2223-7747
CONICET Digital
CONICET
url http://hdl.handle.net/11336/272694
identifier_str_mv González Villagra, Jorge; Ávila, Kevin; Gajardo, Humberto A.; Bravo, León A.; Ribera Fonseca, Alejandra; et al.; Diurnal High Temperatures Affect the Physiological Performance and Fruit Quality of Highbush Blueberry (Vaccinium corymbosum L.) cv. Legacy; MDPI; Plants; 13; 13; 7-2024; 1-12
2223-7747
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/2223-7747/13/13/1846
info:eu-repo/semantics/altIdentifier/doi/10.3390/plants13131846
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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