Characterization of the Fruit Pulp of Camu-Camu (Myrciaria dubia) of Seven Different Genotypes and Their Rankings Using Statistical Methods PCA and HCA

dc.citation.issue10pt_BR
dc.citation.spage1838pt_BR
dc.citation.volume27pt_BR
dc.creatorFREITAS, Camila Auad Beltrao de 
dc.creatorSILVA, Antonio dos Santos
dc.creatorALVES, Claudio Nahum
dc.creatorNASCIMENTO, Walnice Maria Oliveira do
dc.creatorLOPES, Alessandra Santos
dc.creatorLIMA, Marcelo de Oliveira
dc.creatorMÜLLER, Regina Celi Sarkis
dc.date.accessioned2017-07-19T17:15:39Z
dc.date.available2017-07-19T17:15:39Z
dc.date.issued2016-10
dc.description.abstractDue to the economic potential of camu-camu, considering its high concentration of vitamin C, the aim of this work was to evaluate the quality and genetic variability seven accessions of camu-camu conserved in genebank (BAG) of Embrapa Amazônia Oriental, in the state of Pará, Amazon region, Brazil. The fruits of camucamuzeiro were analyzed for physicochemical characterization (standard methodologies) and mineral composition. The data were subjected to multivariate statistical analysis, using the techniques of cluster analysis and principal component analysis. The formation of different groups for each genotype, which shows the genetic variability and the dissimilarity of the genotypes in the species data, may be used to guide the selection of promising genotypes to enrich the programs of genetic improvement of the camucamuzeiro. Ascorbic acid showed levels above 1000 mg 100 g-1, however, genotypes 4, 1 and 2 show the highest potential and the most promising nutritional capacity, but genotype 4 showed good characteristics for the moisture, acidity, carbohydrates, Cu and Zn and differs totally from others about the total soluble solids (TSS) and flavon-3-ol, features that make it the most promising genotype. It was possible to separate the seven different genotypes using multivariate analysis (hierarchical cluster analysis-HCA and principal component analysis-PCA).pt_BR
dc.identifier.citationFREITAS, Camila Auad Beltrão de et al. Characterization of the Fruit Pulp of Camu-Camu (Myrciaria dubia) of Seven Different Genotypes and Their Rankings Using Statistical Methods PCA and HCA. Journal of the Brazilian Chemical Society, São Paulo, v. 27, n. 10, p. 1838-1846, out. 2016. Disponível em: <http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532016001001838&lng=pt&nrm=iso>. Acesso em: 19 jul. 2017. <http://dx.doi.org/10.5935/0103-5053.20160067>.pt_BR
dc.identifier.issn1678-4790pt_BR
dc.identifier.urihttps://repositorio.ufpa.br/handle/2011/8879
dc.languageporpt_BR
dc.publisherUniversidade Federal do Parápt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.initialsUFPApt_BR
dc.relation.ispartofJournal of the Brazilian Chemical Societypt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectPolpa de frutaspt_BR
dc.subjectCamu-camupt_BR
dc.subjectMyrciaria dubiapt_BR
dc.subjectGenótipospt_BR
dc.subjectCamucamuzeiropt_BR
dc.subjectCaracterísticas físico-químicapt_BR
dc.titleCharacterization of the Fruit Pulp of Camu-Camu (Myrciaria dubia) of Seven Different Genotypes and Their Rankings Using Statistical Methods PCA and HCApt_BR
dc.typeArtigo de Periódicopt_BR
dcterms.citation.epage1846pt_BR

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