Seed Halopriming as an Effective Strategy to Enhance Salt Tolerance in Cakile maritima

Global food demand and insecurity are intensifying due to rapid population growth, the loss of arable land, climate change, and pollution. Among the critical challenges in global agriculture is soil salinization, in which high NaCl concentrations can severely inhibit germination and crop establishme...

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Autores: Tolrà, Roser|||0000-0001-8513-3520, Gonzalez Cobo, Carlos|||0000-0002-5430-6967, Corrales Pinart, Isabel|||0000-0002-5850-0038, Padilla Bravo, Rosa, Llugany, Mercè|||0000-0002-9940-0383
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:310444
Acceso en línea:https://ddd.uab.cat/record/310444
https://dx.doi.org/urn:doi:10.3390/antiox14030353
Access Level:acceso abierto
Palabra clave:Salinity
Cakile maritima
Seed priming
Antioxidant response
SOS1
SOS2
NHX1
WRKY25
Salt tolerance
Oxidative stress
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spelling Seed Halopriming as an Effective Strategy to Enhance Salt Tolerance in Cakile maritimaActivation of Antioxidant and Genetic ResponsesTolrà, Roser|||0000-0001-8513-3520Gonzalez Cobo, Carlos|||0000-0002-5430-6967Corrales Pinart, Isabel|||0000-0002-5850-0038Padilla Bravo, RosaLlugany, Mercè|||0000-0002-9940-0383SalinityCakile maritimaSeed primingAntioxidant responseSOS1SOS2NHX1WRKY25Salt toleranceOxidative stressGlobal food demand and insecurity are intensifying due to rapid population growth, the loss of arable land, climate change, and pollution. Among the critical challenges in global agriculture is soil salinization, in which high NaCl concentrations can severely inhibit germination and crop establishment. Cakile maritima, a halophyte from the Brassica genus, can tolerate salinity levels up to 400 mM NaCl, far exceeding the tolerance of most crops, making it a promising model for studying salt stress resistance. This study investigates the effects of seed halopriming as an effective strategy to enhance salt tolerance in C. maritima. The research evaluates germination rates, seedling establishment, mineral status, oxidative stress markers, and genetic responses under increasing NaCl concentrations. Halopriming with NaCl pre-activates the plant's antioxidant defence mechanisms and upregulates stress-responsive genes, improving the plant's resilience to saline conditions. While salinity caused significant physiological challenges, primed seeds demonstrated superior performance compared to non-primed controls, with enhanced germination and an improved tolerance to oxidative stress. These findings underscore the potential of halopriming as a cost-effective and sustainable technique to improve crop performance in saline environments. This study highlights the importance of advancing seed priming technologies for developing resilient crops to address global food security challenges in the face of climate change. 22025-01-0120252025-01-01Articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/310444https://dx.doi.org/urn:doi:10.3390/antiox14030353reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengAgencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2019-104000-RB-I00open accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.https://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:3104442026-06-06T12:50:31Z
dc.title.none.fl_str_mv Seed Halopriming as an Effective Strategy to Enhance Salt Tolerance in Cakile maritima
Activation of Antioxidant and Genetic Responses
title Seed Halopriming as an Effective Strategy to Enhance Salt Tolerance in Cakile maritima
spellingShingle Seed Halopriming as an Effective Strategy to Enhance Salt Tolerance in Cakile maritima
Tolrà, Roser|||0000-0001-8513-3520
Salinity
Cakile maritima
Seed priming
Antioxidant response
SOS1
SOS2
NHX1
WRKY25
Salt tolerance
Oxidative stress
title_short Seed Halopriming as an Effective Strategy to Enhance Salt Tolerance in Cakile maritima
title_full Seed Halopriming as an Effective Strategy to Enhance Salt Tolerance in Cakile maritima
title_fullStr Seed Halopriming as an Effective Strategy to Enhance Salt Tolerance in Cakile maritima
title_full_unstemmed Seed Halopriming as an Effective Strategy to Enhance Salt Tolerance in Cakile maritima
title_sort Seed Halopriming as an Effective Strategy to Enhance Salt Tolerance in Cakile maritima
dc.creator.none.fl_str_mv Tolrà, Roser|||0000-0001-8513-3520
Gonzalez Cobo, Carlos|||0000-0002-5430-6967
Corrales Pinart, Isabel|||0000-0002-5850-0038
Padilla Bravo, Rosa
Llugany, Mercè|||0000-0002-9940-0383
author Tolrà, Roser|||0000-0001-8513-3520
author_facet Tolrà, Roser|||0000-0001-8513-3520
Gonzalez Cobo, Carlos|||0000-0002-5430-6967
Corrales Pinart, Isabel|||0000-0002-5850-0038
Padilla Bravo, Rosa
Llugany, Mercè|||0000-0002-9940-0383
author_role author
author2 Gonzalez Cobo, Carlos|||0000-0002-5430-6967
Corrales Pinart, Isabel|||0000-0002-5850-0038
Padilla Bravo, Rosa
Llugany, Mercè|||0000-0002-9940-0383
author2_role author
author
author
author
dc.subject.none.fl_str_mv Salinity
Cakile maritima
Seed priming
Antioxidant response
SOS1
SOS2
NHX1
WRKY25
Salt tolerance
Oxidative stress
topic Salinity
Cakile maritima
Seed priming
Antioxidant response
SOS1
SOS2
NHX1
WRKY25
Salt tolerance
Oxidative stress
description Global food demand and insecurity are intensifying due to rapid population growth, the loss of arable land, climate change, and pollution. Among the critical challenges in global agriculture is soil salinization, in which high NaCl concentrations can severely inhibit germination and crop establishment. Cakile maritima, a halophyte from the Brassica genus, can tolerate salinity levels up to 400 mM NaCl, far exceeding the tolerance of most crops, making it a promising model for studying salt stress resistance. This study investigates the effects of seed halopriming as an effective strategy to enhance salt tolerance in C. maritima. The research evaluates germination rates, seedling establishment, mineral status, oxidative stress markers, and genetic responses under increasing NaCl concentrations. Halopriming with NaCl pre-activates the plant's antioxidant defence mechanisms and upregulates stress-responsive genes, improving the plant's resilience to saline conditions. While salinity caused significant physiological challenges, primed seeds demonstrated superior performance compared to non-primed controls, with enhanced germination and an improved tolerance to oxidative stress. These findings underscore the potential of halopriming as a cost-effective and sustainable technique to improve crop performance in saline environments. This study highlights the importance of advancing seed priming technologies for developing resilient crops to address global food security challenges in the face of climate change.
publishDate 2025
dc.date.none.fl_str_mv 2
2025-01-01
2025
2025-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/310444
https://dx.doi.org/urn:doi:10.3390/antiox14030353
url https://ddd.uab.cat/record/310444
https://dx.doi.org/urn:doi:10.3390/antiox14030353
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación https://doi.org/10.13039/501100011033 PID2019-104000-RB-I00
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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