Diverse projected climate change scenarios affect the physiology of broccoli plants to different extents

Climate change caused by global warming involves crucial plant growth factors such as atmospheric CO concentration, ambient temperature or water availability. These stressors usually co-occur, causing intricate alterations in plant physiology and development. This work focuses on how elevated atmosp...

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Detalles Bibliográficos
Autores: Pineda Dorado, Mónica, Barón Ayala, Matilde, Pérez-Bueno, María Luisa
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/368084
Acceso en línea:http://hdl.handle.net/10261/368084
Access Level:acceso abierto
Palabra clave:Brassica
Chlorophyll fluorescence imaging
High atmospheric CO2
High temperature
Hyperspectral reflectance imaging
Multicolour fluorescence imaging
Plant physiology
Representative concentration pathway
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spelling Diverse projected climate change scenarios affect the physiology of broccoli plants to different extentsPineda Dorado, MónicaBarón Ayala, MatildePérez-Bueno, María LuisaBrassicaChlorophyll fluorescence imagingHigh atmospheric CO2High temperatureHyperspectral reflectance imagingMulticolour fluorescence imagingPlant physiologyRepresentative concentration pathwayClimate change caused by global warming involves crucial plant growth factors such as atmospheric CO concentration, ambient temperature or water availability. These stressors usually co-occur, causing intricate alterations in plant physiology and development. This work focuses on how elevated atmospheric CO levels, together with the concomitant high temperature, would affect the physiology of a relevant crop, such as broccoli. Particular attention has been paid to those defence mechanisms that contribute to plant fitness under abiotic stress. Results show that both photosynthesis and leaf transpiration were reduced in plants grown under climate change environments compared to those grown under current climate conditions. Furthermore, an induction of carbohydrate catabolism pointed to a redistribution from primary to secondary metabolism. This result could be related to a reinforcement of cell walls, as well as to an increase in the pool of antioxidants in the leaves. Broccoli plants, a C crop, grown under an intermediate condition showed activation of those adaptive mechanisms, which would contribute to coping with abiotic stress, as confirmed by reduced levels of lipid peroxidation relative to current climate conditions. On the contrary, the most severe climate change scenario exceeded the adaptive capacity of broccoli plants, as shown by the inhibition of growth and reduced vigour of plants. In conclusion, only a moderate increase in atmospheric CO concentration and temperature would not have a negative impact on broccoli crop yields.Grant number RTI2018-094652-B-I00 from Spanish Ministerio de Ciencia, Innovación y Universidades (MCIU), Agencia Estatal de Investigación (AEI) and European Regional Development Fund (ERDF); grant Proyecto Intramural 202340E012 funded by Consejo Superior de Investigaciones Científicas (CSIC); and grant number PID2022-139733OB-I00 from MCIU/AEI and ERDF “Una manera de hacer Europa”.John Wiley & SonsMinisterio de Ciencia e Innovación (España)European CommissionConsejo Superior de Investigaciones Científicas (España)Ministerio de Ciencia, Innovación y Universidades (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2024202420242024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/368084reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-094652-B-I00info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-139733OB-I00The underlying dataset has been published as supplementary material of the article in the publisher platform at 10.1111/ppl.14269http://dx.doi.org/10.1111/ppl.14269Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3680842026-05-22T06:33:51Z
dc.title.none.fl_str_mv Diverse projected climate change scenarios affect the physiology of broccoli plants to different extents
title Diverse projected climate change scenarios affect the physiology of broccoli plants to different extents
spellingShingle Diverse projected climate change scenarios affect the physiology of broccoli plants to different extents
Pineda Dorado, Mónica
Brassica
Chlorophyll fluorescence imaging
High atmospheric CO2
High temperature
Hyperspectral reflectance imaging
Multicolour fluorescence imaging
Plant physiology
Representative concentration pathway
title_short Diverse projected climate change scenarios affect the physiology of broccoli plants to different extents
title_full Diverse projected climate change scenarios affect the physiology of broccoli plants to different extents
title_fullStr Diverse projected climate change scenarios affect the physiology of broccoli plants to different extents
title_full_unstemmed Diverse projected climate change scenarios affect the physiology of broccoli plants to different extents
title_sort Diverse projected climate change scenarios affect the physiology of broccoli plants to different extents
dc.creator.none.fl_str_mv Pineda Dorado, Mónica
Barón Ayala, Matilde
Pérez-Bueno, María Luisa
author Pineda Dorado, Mónica
author_facet Pineda Dorado, Mónica
Barón Ayala, Matilde
Pérez-Bueno, María Luisa
author_role author
author2 Barón Ayala, Matilde
Pérez-Bueno, María Luisa
author2_role author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia e Innovación (España)
European Commission
Consejo Superior de Investigaciones Científicas (España)
Ministerio de Ciencia, Innovación y Universidades (España)
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Brassica
Chlorophyll fluorescence imaging
High atmospheric CO2
High temperature
Hyperspectral reflectance imaging
Multicolour fluorescence imaging
Plant physiology
Representative concentration pathway
topic Brassica
Chlorophyll fluorescence imaging
High atmospheric CO2
High temperature
Hyperspectral reflectance imaging
Multicolour fluorescence imaging
Plant physiology
Representative concentration pathway
description Climate change caused by global warming involves crucial plant growth factors such as atmospheric CO concentration, ambient temperature or water availability. These stressors usually co-occur, causing intricate alterations in plant physiology and development. This work focuses on how elevated atmospheric CO levels, together with the concomitant high temperature, would affect the physiology of a relevant crop, such as broccoli. Particular attention has been paid to those defence mechanisms that contribute to plant fitness under abiotic stress. Results show that both photosynthesis and leaf transpiration were reduced in plants grown under climate change environments compared to those grown under current climate conditions. Furthermore, an induction of carbohydrate catabolism pointed to a redistribution from primary to secondary metabolism. This result could be related to a reinforcement of cell walls, as well as to an increase in the pool of antioxidants in the leaves. Broccoli plants, a C crop, grown under an intermediate condition showed activation of those adaptive mechanisms, which would contribute to coping with abiotic stress, as confirmed by reduced levels of lipid peroxidation relative to current climate conditions. On the contrary, the most severe climate change scenario exceeded the adaptive capacity of broccoli plants, as shown by the inhibition of growth and reduced vigour of plants. In conclusion, only a moderate increase in atmospheric CO concentration and temperature would not have a negative impact on broccoli crop yields.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/368084
url http://hdl.handle.net/10261/368084
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-094652-B-I00
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-139733OB-I00
The underlying dataset has been published as supplementary material of the article in the publisher platform at 10.1111/ppl.14269
http://dx.doi.org/10.1111/ppl.14269
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv John Wiley & Sons
publisher.none.fl_str_mv John Wiley & Sons
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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