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Changes in nutritional homeostasis of Poncirus trifoliata and Ceratonia siliquaas a response to different iron levels in nutrient solution

2018Journal article Restricted access
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dc.contributor.authorCorreia, Pedro José
dc.contributor.authorde Varennes, Amarilis
dc.contributor.authorGama, Florinda
dc.contributor.authorSaavedra, Teresa
dc.contributor.authorPestana, Maribela
dc.date.accessioned2020-07-14T11:52:58Z
dc.date.available2020-07-14T11:52:58Z
dc.date.issued2018
dc.description.abstractIron (Fe) deficiency is a nutritional disorder in plants. Poncirus trifoliata is susceptible to Fe deficiency, but symptoms of Fe deficiency are rare in Ceratonia siliqua, a slow-growing species. Specimens of the two species were grown in nutrient solutions containing three Fe concentrations: without Fe (0 mM), 1 mM Fe, and either 10 mM Fe (for Ceratonia) or 40 mM Fe (for P. trifoliata). Growth, the degree of chlorosis, the plant mineral composition, and the activity of the root ferric chelate-reductase (FCR) were assessed. Ceratonia plants exposed to 1 mM Fe were efficient at using Fe in the synthesis of chlorophyll. The activity of FCR was enhanced in the total absence of Fe. In Poncirus a low activity of the FCR was observed in plants with no Fe. The balance between micronutrients in the Ceratonia roots was not affected with 1 mM Fe compared with the higher Fe concentration treatments.pt_PT
dc.description.sponsorshipFCT: PEst-C/AGR/UI0115/2011pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1080/01904167.2018.1497175pt_PT
dc.identifier.issn0190-4167
dc.identifier.urihttp://hdl.handle.net/10400.1/14087
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherTaylor & Francispt_PT
dc.relationStrategic Project - UI 115 - 2011-2012
dc.subjectCarobpt_PT
dc.subjectNutrients ratiospt_PT
dc.subjectCitruspt_PT
dc.subjectIron chlorosispt_PT
dc.subjectRootstockspt_PT
dc.subjectDieta mediterrânica
dc.titleChanges in nutritional homeostasis of Poncirus trifoliata and Ceratonia siliquaas a response to different iron levels in nutrient solutionpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleStrategic Project - UI 115 - 2011-2012
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FAGR-AAM%2F100115%2F2008/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6820 - DCRRNI ID/PEst-C%2FAGR%2FUI0115%2F2011/PT
oaire.citation.endPage2115pt_PT
oaire.citation.issue16pt_PT
oaire.citation.startPage2103pt_PT
oaire.citation.titleJournal of Plant Nutritionpt_PT
oaire.citation.volume41pt_PT
oaire.fundingStream3599-PPCDT
oaire.fundingStream6820 - DCRRNI ID
person.familyNameCorreia
person.familyNameGama
person.familyNameSaavedra
person.familyNamePestana
person.givenNamePedro José
person.givenNameFlorinda
person.givenNameTeresa
person.givenNameMaribela
person.identifier74793
person.identifier.ciencia-id2E15-3704-0F55
person.identifier.ciencia-idB61D-C9B5-8AE2
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person.identifier.ciencia-id791E-9EC5-55C9
person.identifier.orcid0000-0003-4927-1189
person.identifier.orcid0000-0001-6948-0055
person.identifier.orcid0000-0002-2125-6342
person.identifier.orcid0000-0002-4319-1682
person.identifier.ridF-5741-2010
person.identifier.scopus-author-id7006210686
person.identifier.scopus-author-id35770492700
person.identifier.scopus-author-id36467141800
person.identifier.scopus-author-id7005146039
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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