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dc.contributor.author | Mircea, Diana Maria | es_ES |
dc.contributor.author | Li, Riwen | es_ES |
dc.contributor.author | Blasco Giménez, Lorena | es_ES |
dc.contributor.author | Vicente, Oscar | es_ES |
dc.contributor.author | Sestras, Adriana F. | es_ES |
dc.contributor.author | Sestras, Radu E. | es_ES |
dc.contributor.author | Boscaiu, Monica | es_ES |
dc.contributor.author | Mir Moreno, Ricardo | es_ES |
dc.date.accessioned | 2024-04-11T08:00:45Z | |
dc.date.available | 2024-04-11T08:00:45Z | |
dc.date.issued | 2023-09 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/203343 | |
dc.description.abstract | [EN] Invasive plants pose a significant threat to biodiversity, especially under the current unstable climatic conditions. This study aimed to test the salt and drought tolerance of two ornamental species of the genus Ipomoea during germination and vegetative growth. Germination tests were performed in the presence of increasing NaCl concentrations or iso-osmotic PEG concentrations¿to mimic the osmotic stress caused by drought. Both species showed great invasive potential because of their high seed germination percentages and rapid germination under control (distilled water) and salt stress conditions, up to 200 mM NaCl. Germination and early seedling development were more affected in the presence of PEG. Subsequently, water stress (complete withholding of irrigation) and salt stress (watering with 100 mM and 200 mM NaCl) treatments were applied to young plants for three weeks, when all plants were harvested, to determine several morphological and biochemical parameters. Both species were sensitive to water deficit but relatively resistant to salt stress. Their salt stress responses were similar, based mainly on the inhibition of Na+ and the activation of K+ transport from roots to leaves and the uptake and accumulation of Ca2+; however, I. tricolor showed a slightly higher tolerance to salt stress than I. purpurea. Although I. tricolor has only been locally reported as invasive and is generally considered a `low-risk¿ species, our results indicate that it may have an invasive potential even higher than I. purpurea, a recognised invasive weed, spread into areas with moderate salinity, affecting agricultural land or natural habitats of ecological interest | es_ES |
dc.description.sponsorship | D.-M.M. is supported by a pre-doctoral contract from the Polytechnic University of Valencia, Spain and R.M. by a CDEIGENT (2018/2023) grant from Generalitat Valenciana. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | MDPI | es_ES |
dc.relation.ispartof | Agronomy | es_ES |
dc.rights | Reconocimiento (by) | es_ES |
dc.subject | Ornamental plants | es_ES |
dc.subject | Invasive potential | es_ES |
dc.subject | Seed germination | es_ES |
dc.subject | Vegetative growth | es_ES |
dc.subject | Photosynthetic pigments | es_ES |
dc.subject | Compatible solutes | es_ES |
dc.subject | Ion concentrations | es_ES |
dc.subject.classification | BOTANICA | es_ES |
dc.subject.classification | BIOQUIMICA Y BIOLOGIA MOLECULAR | es_ES |
dc.title | Salt and Water Stress Tolerance in Ipomoea purpurea and Ipomoea tricolor, Two Ornamentals with Invasive Potential | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.3390/agronomy13092198 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//CDEIGENT 2018%2F2023/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Agroforestal Mediterráneo - Institut Agroforestal Mediterrani | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Conservación y Mejora de la Agrodiversidad Valenciana - Institut Universitari de Conservació i Millora de l'Agrodiversitat Valenciana | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingeniería Agronómica y del Medio Natural - Escola Tècnica Superior d'Enginyeria Agronòmica i del Medi Natural | es_ES |
dc.description.bibliographicCitation | Mircea, DM.; Li, R.; Blasco Giménez, L.; Vicente, O.; Sestras, AF.; Sestras, RE.; Boscaiu, M.... (2023). Salt and Water Stress Tolerance in Ipomoea purpurea and Ipomoea tricolor, Two Ornamentals with Invasive Potential. Agronomy. 13(9). https://doi.org/10.3390/agronomy13092198 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.3390/agronomy13092198 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 13 | es_ES |
dc.description.issue | 9 | es_ES |
dc.identifier.eissn | 2073-4395 | es_ES |
dc.relation.pasarela | S\502119 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |
dc.subject.ods | 13.- Tomar medidas urgentes para combatir el cambio climático y sus efectos | es_ES |
dc.subject.ods | 15.- Proteger, restaurar y promover la utilización sostenible de los ecosistemas terrestres, gestionar de manera sostenible los bosques, combatir la desertificación y detener y revertir la degradación de la tierra, y frenar la pérdida de diversidad biológica | es_ES |