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Mineral concentrations at harvest as novel markers to predict internal browning disorders in ‘Rocha’ pear during storage under high CO 2

2017Journal article Restricted access
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dc.contributor.authorDeuchande, Teresa
dc.contributor.authorCarvalho, Susana M. P.
dc.contributor.authorLarrigaudière, Christian
dc.contributor.authorVasconcelos, Marta W.
dc.date.accessioned2017-12-18T18:45:16Z
dc.date.available2017-12-18T18:45:16Z
dc.date.issued2017
dc.description.abstractThis study aimed to identify mineral markers at harvest capable of predicting internal browning disorders (IBDs) in pear (Pyrus communis L. cv Rocha) during storage, and develop an IBD predictive model. Fruit from five orchards harvested at two different maturity stages were stored for 45 days in cold air (−0.5 °C) followed by 100 days under controlled atmosphere (CA) (1 kPa O2 + 10 kPa CO2 at −0.5 °C). Concentrations of ten minerals were measured at harvest and a multivariate predictive model using this data was developed. The model explained 78% of variance in IBD incidence during storage and after validation it showed high accuracy (R2 = 0.97; RMSEP = 7.7%). Amongst the ten analysed minerals, copper (Cu), being significantly correlated to IBD incidence during storage, was the most promising IBD marker. This type of model may be a very useful tool to predict at harvest fruit’s sensitivity to IBD during storage allowing the selection of the most adequate storage conditions for the long-term storage of a fruit batchpt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationDeuchande, T., Carvalho, S. M. P., Larrigaudiere, C., & Vasconcelos, M. W. (2017). Mineral concentrations at harvest as novel markers to predict internal browning disorders in 'rocha' pear during storage under high CO2. Scientia Horticulturae, 220, 102-106pt_PT
dc.identifier.doi10.1016/j.scienta.2017.03.037pt_PT
dc.identifier.eid85016773175
dc.identifier.eissn1879-1018
dc.identifier.issn0304-4238
dc.identifier.urihttp://hdl.handle.net/10400.14/23717
dc.identifier.wos000403988200013
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationPOCI-01-0145-FEDER-006958pt_PT
dc.subjectPhysiological disorderpt_PT
dc.subjectMineral markerspt_PT
dc.subjectMultivariate analysespt_PT
dc.subjectPLS modelpt_PT
dc.subjectPredictionpt_PT
dc.subjectStoragept_PT
dc.titleMineral concentrations at harvest as novel markers to predict internal browning disorders in ‘Rocha’ pear during storage under high CO 2pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F73216%2F2010/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FMulti%2F50016%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FAGR%2F04033%2F2013/PT
oaire.citation.endPage106pt_PT
oaire.citation.startPage102pt_PT
oaire.citation.titleScientia Horticulturaept_PT
oaire.citation.volume220pt_PT
oaire.fundingStreamSFRH
oaire.fundingStream5876
oaire.fundingStream5876
person.familyNameDeuchande
person.familyNameCarvalho
person.familyNameVasconcelos
person.givenNameTeresa
person.givenNameSusana M.P.
person.givenNameMarta
person.identifier194747
person.identifier74696
person.identifier.ciencia-id1C17-8474-DA4F
person.identifier.ciencia-id5E16-859A-37A4
person.identifier.orcid0000-0002-7017-882X
person.identifier.orcid0000-0001-7157-1079
person.identifier.orcid0000-0002-5110-7006
person.identifier.ridI-7184-2013
person.identifier.ridI-8166-2013
person.identifier.scopus-author-id56604286100
person.identifier.scopus-author-id7005619826
person.identifier.scopus-author-id14627797100
project.funder.identifierhttp://doi.org/10.13039/501100001871
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
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
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