Comprehensive two-dimensional gas chromatography combined to multivariate data analysis for detection of disease-resistant clones of Eucalyptus

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dc.contributor.authorHantao, Leandro Wang
dc.contributor.authorToledo, Bruna Regina
dc.contributor.authorLima Ribeiro, Fabiana Alves de
dc.contributor.authorPizetta, Marilia [UNESP]
dc.contributor.authorPierozzi, Caroline Geraldi [UNESP]
dc.contributor.authorFurtado, Edson Luiz [UNESP]
dc.contributor.authorAugusto, Fabio
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-12-03T13:09:11Z
dc.date.available2014-12-03T13:09:11Z
dc.date.issued2013-11-15
dc.description.abstractIn this paper it is reported the use of the chromatographic profiles from volatile fractions of plant clones - in this case, hybrids of Eucalyptus grandis x Eucalyptus urophylla - to determine specimens susceptible to rust disease. The analytes were isolated by headspace solid phase microextraction (HS-SPME) and analyzed by comprehensive two-dimensional gas chromatography combined to fast quadrupole mass spectrometry (GC x GC-qMS). Parallel Factor Analysis (PARAFAC) was employed for estimate the correlation between the chromatographic profiles and resistance against Eucalyptus rust, after preliminary variable selection performed by Fisher ratio analysis. The proposed method allowed the differentiation between susceptible and non-susceptible clones and determination of three resistance biomarkers. This approach can be a valuable alternative for the otherwise time-consuming and laborintensive methods commonly used. (C) 2013 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv Campinas Unicamp, Inst Chem, BR-13084971 Sao Paulo, Brazil
dc.description.affiliationUniv Estadual Campinas, IQ, Inst Nacl Ciencia & Tecnol Bioanalit INCTBio, BR-13084971 Sao Paulo, Brazil
dc.description.affiliationState Univ Julio Mesquita Filho Unesp, Fac Agron Sci, Sao Jose Do Rio Preto, Brazil
dc.description.affiliationUnespState Univ Julio Mesquita Filho Unesp, Fac Agron Sci, Sao Jose Do Rio Preto, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.format.extent1079-1084
dc.identifierhttp://dx.doi.org/10.1016/j.talanta.2013.08.033
dc.identifier.citationTalanta. Amsterdam: Elsevier Science Bv, v. 116, p. 1079-1084, 2013.
dc.identifier.doi10.1016/j.talanta.2013.08.033
dc.identifier.issn0039-9140
dc.identifier.lattes3845989485833395
dc.identifier.orcid0000-0002-6924-835X
dc.identifier.urihttp://hdl.handle.net/11449/112043
dc.identifier.wosWOS:000328176000156
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofTalanta
dc.relation.ispartofjcr4.244
dc.relation.ispartofsjr1,186
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectComprehensive two-dimensional gasen
dc.subjectchromatographyen
dc.subjectMass spectrometryen
dc.subjectMetabolic profileen
dc.subjectParallel factor analysisen
dc.subjectPuccinia psidiien
dc.subjectResistance biomarkersen
dc.titleComprehensive two-dimensional gas chromatography combined to multivariate data analysis for detection of disease-resistant clones of Eucalyptusen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
unesp.author.lattes3845989485833395[6]
unesp.author.orcid0000-0002-6924-835X[6]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agronômicas, Botucatupt

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