Physiological and biochemical parameters controlling waterlogging stress tolerance in Prunus before and after drainage

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dc.bibliographicCitation.endpage368es_ES
dc.bibliographicCitation.issue4es_ES
dc.bibliographicCitation.stpage357es_ES
dc.bibliographicCitation.titleActa Facultatis Rerum Naturalium Universitatis Comenianae. Physiologia Plantarumen
dc.bibliographicCitation.volume144es_ES
dc.contributor.authorAmador, Maria L.es_ES
dc.contributor.authorSancho, Saraes_ES
dc.contributor.authorBielsa Pérez, Beatrizes_ES
dc.contributor.authorGómez Aparisi, Joaquínes_ES
dc.contributor.authorRubio Cabetas, María Josées_ES
dc.coverage.spatialCiencia vegetales_ES
dc.date.accessioned2025-01-30T11:27:08Z
dc.date.available2025-01-30T11:27:08Z
dc.date.issued2012es_ES
dc.date.updated2025-01-27T11:14:49Z
dc.description.abstractWaterlogging is associated with poor soil drainage. As a consequence oxygen levels decrease in the root environment inducing root asphyxia and affecting plant growth. Some plants can survive under these conditions triggering complex anatomical and biochemical adaptations, mostly in the roots. Long- and short-term responses to waterlogging stress were compared in two trials using a set of two myrobalans (Prunus cerasifera Erhr), P.2175 and P.2980, as tolerant rootstocks and two almond x peach [Prunus amygdalus Batsch x Prunus persica (L.) Batsch] interspecific hybrids, Garnem and Felinem, as sensitive ones in two consecutive years. Stomatal conductance and chlorophyll content were measured in the long-term trials to assess survival performance, while the enzyme activities of superoxide dismutase (SOD, EC 1.15.1.1), guaiacol peroxidase (POD, EC 1.11.1.7), and catalase (CAT, EC 1.11.1.6) were measured in the short-term trials to study early antioxidant response. The incidence of the stress in the root environment was different as a result of the different plant development at the moment of the treatment, as a consequence of different environmental conditions both before and during the treatment between the 2 years. The activity of the different enzymes was higher in the sensitive genotype Felinem than in the tolerant P.2175. This result shows an activation of the antioxidant system and has been observed to depend of the different nature of the roots between the 2 years. As the antioxidant enzymes seem to work more efficiently when roots are more aerated, we cannot conclude that they are responsible for the higher tolerance observed in the myrobalan plums.en
dc.description.sponsorshipThis work was supported by RTA- 08-0086 and A12 research group from the Government of Aragon.es_ES
dc.description.statusPublishedes_ES
dc.identifier.citationAmador, Maria L; Sancho, S.; Bielsa, B.; Gomez-Aparisi, J.; Rubio-Cabetas, Maria J. Physiological and biochemical parameters controlling waterlogging stress tolerance in Prunus before and after drainage. Physiologia Plantarum, 2012, 144, 4, 357-368
dc.identifier.issn00319317
dc.identifier.urihttp://hdl.handle.net/10532/7461
dc.language.isoenes_ES
dc.relation.doihttps://doi.org/10.1111/j.1399-3054.2012.01568.xes_ES
dc.relation.urihttps://doi.org/10.1111/j.1399-3054.2012.01568.xes_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 Españaes_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/es_ES
dc.subject.agrovocPrunuses
dc.subject.agrovocPrunus cerasiferaes
dc.subject.agrovocPrunus persicaes
dc.subject.agrovocPrunus amygdaluses
dc.subject.agrovocEstreses
dc.subject.agrovocAntioxidanteses
dc.subject.agrovocSueloes
dc.subject.otherAnoxia
dc.subject.otherAntioxidants
dc.subject.otherCatalase
dc.subject.otherCell-Death
dc.subject.otherChlorophyll
dc.subject.otherCitrus
dc.subject.otherFloods
dc.subject.otherguaiacol peroxidase
dc.subject.otherHypoxia
dc.subject.otherMetabolism
dc.subject.otherOxidative Stress
dc.subject.otherPeroxidase
dc.subject.otherPlant Leaves
dc.subject.otherPlant Roots
dc.subject.otherPlant Transpiration
dc.subject.otherPlant-Growth
dc.subject.otherPrunus
dc.subject.otherResponses
dc.subject.otherROOTSTOCKS
dc.subject.otherSoil
dc.subject.otherStress, Physiological
dc.subject.othersuperoxide dismutase
dc.subject.otherTime Factors
dc.titlePhysiological and biochemical parameters controlling waterlogging stress tolerance in Prunus before and after drainageen
dc.typeJournal Contribution*
dc.type.refereedRefereedes_ES
dc.type.specifiedArticlees_ES

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