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Nutritional performance of Five Citrus rootstocks under different Fe levels

2023-09-13Journal article Open access
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dc.contributor.authorPestana, Maribela
dc.contributor.authorGarcía-Caparrós, Pedro
dc.contributor.authorSaavedra, Teresa
dc.contributor.authorGama, Florinda
dc.contributor.authorAbadía, Javier
dc.contributor.authorVarennes, Amarilis de
dc.contributor.authorCorreia, Pedro José
dc.date.accessioned2023-10-13T09:54:03Z
dc.date.available2023-10-13T09:54:03Z
dc.date.issued2023-09-13
dc.date.updated2023-09-27T12:37:05Z
dc.description.abstractIron is an essential micronutrient for citrus, playing an important role in photosynthesis and yield. The aim of this paper was to evaluate the tolerance to Fe deficiency of five citrus rootstocks: sour orange (S), Carrizo citrange (C), Citrus macrophylla (M), Troyer citrange (T), and Volkamer lemon (V). Plants were grown for 5 weeks in nutrient solution that contained the following Fe concentrations (in µM): 0, 5, 10, 15, and 20. At the end of the experiment, biomass (dry weight— DW), leaf area, total leaf chlorophyll (CHL), and the activity of root chelate reductase (FCR) were recorded. Additionally, the mineral composition of roots (R) and shoots (S) was evaluated. Principal component analysis was used to study the relationships between all parameters and, subsequently, the relations between rootstocks. In the first component, N-S, P-S, Ca-S, Cu-S, Zn-S, Mn-S, Zn-R, and Mn-R concentrations were related to leaf CHL and FCR. Increases in leaf CHL, Mg-R, and DW (shoots and roots) were inversely related to Cu-R, which was shown in the second component. The values obtained were consistent for V10, C15, and C20, but in contrast for S0 and S5. In conclusion, micronutrient homeostasis in roots and shoots of all rootstocks were affected by Fe stress conditions. The Fe/Cu ratio was significantly related to CHL, which may be used to assist rootstock performance.pt_PT
dc.description.sponsorshipMCIN/AEI/PID2020-115856RB-I00pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationPlants 12 (18): 3252 (2023)pt_PT
dc.identifier.doi10.3390/plants12183252pt_PT
dc.identifier.eissn2223-7747
dc.identifier.urihttp://hdl.handle.net/10400.1/20051
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationTransport of iron in plants: novel approaches to an old problem. Improved iron mobility and development of a new fertilizer based on grass-clipping extracts.
dc.relationEstratégias inovadoras para otimizar o uso do ferro em culturas hortícolas.
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectCitruspt_PT
dc.subjectFe chlorosispt_PT
dc.subjectFerric chelate reductasept_PT
dc.subjectMineral compositionpt_PT
dc.titleNutritional performance of Five Citrus rootstocks under different Fe levelspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleTransport of iron in plants: novel approaches to an old problem. Improved iron mobility and development of a new fertilizer based on grass-clipping extracts.
oaire.awardTitleEstratégias inovadoras para otimizar o uso do ferro em culturas hortícolas.
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FAGR-PRO%2F3861%2F2012/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT//SFRH%2FBD%2F144764%2F2019/PT
oaire.citation.issue18pt_PT
oaire.citation.startPage3252pt_PT
oaire.citation.titlePlantspt_PT
oaire.citation.volume12pt_PT
oaire.fundingStream3599-PPCDT
person.familyNamePestana
person.familyNameSaavedra
person.familyNameGama
person.familyNameCorreia
person.givenNameMaribela
person.givenNameTeresa
person.givenNameFlorinda
person.givenNamePedro José
person.identifier74793
person.identifier.ciencia-id791E-9EC5-55C9
person.identifier.ciencia-id3F1F-53D6-1014
person.identifier.ciencia-idB61D-C9B5-8AE2
person.identifier.ciencia-id2E15-3704-0F55
person.identifier.orcid0000-0002-4319-1682
person.identifier.orcid0000-0002-2125-6342
person.identifier.orcid0000-0001-6948-0055
person.identifier.orcid0000-0003-4927-1189
person.identifier.ridF-5741-2010
person.identifier.scopus-author-id7005146039
person.identifier.scopus-author-id36467141800
person.identifier.scopus-author-id35770492700
person.identifier.scopus-author-id7006210686
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.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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