Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache
- Autores
- Gallo, Agustina Eugenia; Perez Peña, Jorge Esteban; Prieto, Jorge Alejandro
- Año de publicación
- 2020
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Photosynthesis acclimation to high temperature differs among and within species. Grapevine intra-specific variation in photosynthetic acclimation to elevated temperature has been scarcely assessed. Our objectives were to (i) evaluate the mechanisms underlying long-term acclimation of photosynthesis to elevated temperature in grapevine, and (ii) determine whether these responses are similar among two varieties. A warming experiment with well irrigated Grenache and Syrah field-grown plants was performed during two growing seasons comparing plants exposed at ambient temperature (control) with plants in open-top chambers (heating) that increased mean air temperature between 1.5 and 3.6 C. Photosynthetic acclimation was assessed through the response of net assimilation (An), Rubisco carboxylation rate (Vcmax) and electron transport rate (Jmax), at leaf temperatures from 20 to 40 C. Our results evidenced different mechanisms for photosynthetic acclimation to elevated temperature. Compared with control, Grenache heated increased An, maintaining higher Vcmax and Jmax at temperatures above 35 C. By contrast, Syrah heated and control presented similar values of An, Vcmax and Jmax, evidencing an adjustment of photosynthesis without increasing C assimilation. Both varieties increased the optimum temperature for An, but to a lesser extent when growth temperature was higher. Our study provides evidence that grapevine varieties present different acclimation mechanisms to expected warming.
EEA Mendoza
Fil: Gallo, Agustina Eugenia. Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Mendoza; Argentina
Fil: Gallo, Agustina Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina
FiL. Perez Peña, Jorge Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Mendoza; Argentina
Fil: Prieto, Jorge Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Mendoza; Argentina - Fuente
- Functional plant biology 48 (3) : 342-357. (2020)
- Materia
-
Vitis Vinífera
Vid
Fotosíntesis
Cambio Climático
Calor
Temperatura
Aclimatación
Grapevines
Photosynthesis
Climate Change
Heat
Temperature
Acclimatization
Physiological Adaptation
Electron Transport Rate
Farquhar Model
Rubisco Carboxylation Rate
Syrah
Grenache - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/8939
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Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and GrenacheGallo, Agustina EugeniaPerez Peña, Jorge EstebanPrieto, Jorge AlejandroVitis ViníferaVidFotosíntesisCambio ClimáticoCalorTemperaturaAclimataciónGrapevinesPhotosynthesisClimate ChangeHeatTemperatureAcclimatizationPhysiological AdaptationElectron Transport RateFarquhar ModelRubisco Carboxylation RateSyrahGrenachePhotosynthesis acclimation to high temperature differs among and within species. Grapevine intra-specific variation in photosynthetic acclimation to elevated temperature has been scarcely assessed. Our objectives were to (i) evaluate the mechanisms underlying long-term acclimation of photosynthesis to elevated temperature in grapevine, and (ii) determine whether these responses are similar among two varieties. A warming experiment with well irrigated Grenache and Syrah field-grown plants was performed during two growing seasons comparing plants exposed at ambient temperature (control) with plants in open-top chambers (heating) that increased mean air temperature between 1.5 and 3.6 C. Photosynthetic acclimation was assessed through the response of net assimilation (An), Rubisco carboxylation rate (Vcmax) and electron transport rate (Jmax), at leaf temperatures from 20 to 40 C. Our results evidenced different mechanisms for photosynthetic acclimation to elevated temperature. Compared with control, Grenache heated increased An, maintaining higher Vcmax and Jmax at temperatures above 35 C. By contrast, Syrah heated and control presented similar values of An, Vcmax and Jmax, evidencing an adjustment of photosynthesis without increasing C assimilation. Both varieties increased the optimum temperature for An, but to a lesser extent when growth temperature was higher. Our study provides evidence that grapevine varieties present different acclimation mechanisms to expected warming.EEA MendozaFil: Gallo, Agustina Eugenia. Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Mendoza; ArgentinaFil: Gallo, Agustina Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); ArgentinaFiL. Perez Peña, Jorge Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Mendoza; ArgentinaFil: Prieto, Jorge Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Mendoza; ArgentinaCSIRO Publishing2021-03-19T14:39:47Z2021-03-19T14:39:47Z2020-12-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/8939https://www.publish.csiro.au/fp/FP20212Gallo Agustina E., Perez Peña Jorge E., Prieto Jorge A. (2020) Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache. Functional Plant Biology 48, 342-3571445-44081445-4416 (Online)https://doi.org/10.1071/FP20212Functional plant biology 48 (3) : 342-357. (2020)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-10-16T09:30:02Zoai:localhost:20.500.12123/8939instacron: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 09:30:02.539INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache |
title |
Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache |
spellingShingle |
Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache Gallo, Agustina Eugenia Vitis Vinífera Vid Fotosíntesis Cambio Climático Calor Temperatura Aclimatación Grapevines Photosynthesis Climate Change Heat Temperature Acclimatization Physiological Adaptation Electron Transport Rate Farquhar Model Rubisco Carboxylation Rate Syrah Grenache |
title_short |
Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache |
title_full |
Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache |
title_fullStr |
Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache |
title_full_unstemmed |
Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache |
title_sort |
Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache |
dc.creator.none.fl_str_mv |
Gallo, Agustina Eugenia Perez Peña, Jorge Esteban Prieto, Jorge Alejandro |
author |
Gallo, Agustina Eugenia |
author_facet |
Gallo, Agustina Eugenia Perez Peña, Jorge Esteban Prieto, Jorge Alejandro |
author_role |
author |
author2 |
Perez Peña, Jorge Esteban Prieto, Jorge Alejandro |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Vitis Vinífera Vid Fotosíntesis Cambio Climático Calor Temperatura Aclimatación Grapevines Photosynthesis Climate Change Heat Temperature Acclimatization Physiological Adaptation Electron Transport Rate Farquhar Model Rubisco Carboxylation Rate Syrah Grenache |
topic |
Vitis Vinífera Vid Fotosíntesis Cambio Climático Calor Temperatura Aclimatación Grapevines Photosynthesis Climate Change Heat Temperature Acclimatization Physiological Adaptation Electron Transport Rate Farquhar Model Rubisco Carboxylation Rate Syrah Grenache |
dc.description.none.fl_txt_mv |
Photosynthesis acclimation to high temperature differs among and within species. Grapevine intra-specific variation in photosynthetic acclimation to elevated temperature has been scarcely assessed. Our objectives were to (i) evaluate the mechanisms underlying long-term acclimation of photosynthesis to elevated temperature in grapevine, and (ii) determine whether these responses are similar among two varieties. A warming experiment with well irrigated Grenache and Syrah field-grown plants was performed during two growing seasons comparing plants exposed at ambient temperature (control) with plants in open-top chambers (heating) that increased mean air temperature between 1.5 and 3.6 C. Photosynthetic acclimation was assessed through the response of net assimilation (An), Rubisco carboxylation rate (Vcmax) and electron transport rate (Jmax), at leaf temperatures from 20 to 40 C. Our results evidenced different mechanisms for photosynthetic acclimation to elevated temperature. Compared with control, Grenache heated increased An, maintaining higher Vcmax and Jmax at temperatures above 35 C. By contrast, Syrah heated and control presented similar values of An, Vcmax and Jmax, evidencing an adjustment of photosynthesis without increasing C assimilation. Both varieties increased the optimum temperature for An, but to a lesser extent when growth temperature was higher. Our study provides evidence that grapevine varieties present different acclimation mechanisms to expected warming. EEA Mendoza Fil: Gallo, Agustina Eugenia. Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Mendoza; Argentina Fil: Gallo, Agustina Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina FiL. Perez Peña, Jorge Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Mendoza; Argentina Fil: Prieto, Jorge Alejandro. Instituto Nacional de Tecnología Agropecuaria (INTA), Estación Experimental Agropecuaria Mendoza; Argentina |
description |
Photosynthesis acclimation to high temperature differs among and within species. Grapevine intra-specific variation in photosynthetic acclimation to elevated temperature has been scarcely assessed. Our objectives were to (i) evaluate the mechanisms underlying long-term acclimation of photosynthesis to elevated temperature in grapevine, and (ii) determine whether these responses are similar among two varieties. A warming experiment with well irrigated Grenache and Syrah field-grown plants was performed during two growing seasons comparing plants exposed at ambient temperature (control) with plants in open-top chambers (heating) that increased mean air temperature between 1.5 and 3.6 C. Photosynthetic acclimation was assessed through the response of net assimilation (An), Rubisco carboxylation rate (Vcmax) and electron transport rate (Jmax), at leaf temperatures from 20 to 40 C. Our results evidenced different mechanisms for photosynthetic acclimation to elevated temperature. Compared with control, Grenache heated increased An, maintaining higher Vcmax and Jmax at temperatures above 35 C. By contrast, Syrah heated and control presented similar values of An, Vcmax and Jmax, evidencing an adjustment of photosynthesis without increasing C assimilation. Both varieties increased the optimum temperature for An, but to a lesser extent when growth temperature was higher. Our study provides evidence that grapevine varieties present different acclimation mechanisms to expected warming. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-07 2021-03-19T14:39:47Z 2021-03-19T14:39:47Z |
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/20.500.12123/8939 https://www.publish.csiro.au/fp/FP20212 Gallo Agustina E., Perez Peña Jorge E., Prieto Jorge A. (2020) Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache. Functional Plant Biology 48, 342-357 1445-4408 1445-4416 (Online) https://doi.org/10.1071/FP20212 |
url |
http://hdl.handle.net/20.500.12123/8939 https://www.publish.csiro.au/fp/FP20212 https://doi.org/10.1071/FP20212 |
identifier_str_mv |
Gallo Agustina E., Perez Peña Jorge E., Prieto Jorge A. (2020) Mechanisms underlying photosynthetic acclimation to high temperature are different between Vitis vinifera cv. Syrah and Grenache. Functional Plant Biology 48, 342-357 1445-4408 1445-4416 (Online) |
dc.language.none.fl_str_mv |
eng |
language |
eng |
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 |
CSIRO Publishing |
publisher.none.fl_str_mv |
CSIRO Publishing |
dc.source.none.fl_str_mv |
Functional plant biology 48 (3) : 342-357. (2020) 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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1846143532854673408 |
score |
12.712165 |