Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/937392
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dc.contributor.authorCORREA, L. C.pt_BR
dc.contributor.authorSANTOS, C. A. F.pt_BR
dc.contributor.authorLIMA, G. P. P.pt_BR
dc.date.accessioned2017-06-17T00:35:38Z-
dc.date.available2017-06-17T00:35:38Z-
dc.date.created2012-10-22pt_BR
dc.date.issued2012pt_BR
dc.identifier.citationActa Horticulturae, Leuven, n. 959, p. 103-110, sept. 2012.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/937392pt_BR
dc.descriptionGuava and araçá, species of the Psidium genus, are important options for Brazilian agribusiness, especially the former species, due to their fruit characteristics, such as appearance, taste and richness in minerals and phenolic compounds. These fruits can be consumed in natura or in several processed forms. The active germplasm bank is an important tool for genetic resource characterization and plant breeding studies. Sixty guava and ten araçá accessions of the Psidium active germplasm, sampled in 44 different Brazilian regions and grown at Embrapa Semiarid, were chemically and biochemically characterized in order to support breeding programs. The accessions were grown in a randomized block design, with two replications and three plants/plot. The sugar, proteins, soluble solids, titratable acidity, calcium, magnesium, iron and phosphorus contents were determined. Large variations were observed in the analyzed compounds, which could be attributed to the diversity of genotypes and also to the environmental conditions, which affect the plant metabolism. The high variability observed in most parameters of the accessions is an important factor for the improvement of these species. Most guava accessions showed higher titratable acidity and soluble solids than those found in commercial cultivars and, in araçá, these levels were even higher, which makes them promising for commercial exploitation. Moreover, fruits of the guava and araçá accessions present good sources of sugars and minerals. Special attention should be given to some guava and araçá accessions from Maranhão and Pernambuco States, respectively, which showed high levels for titratable acidity, soluble solids, SS/TA ratio, total soluble sugars, calcium, magnesium and iron, should be targets of breeding programs for new Psidium cultivars.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectPsidium spppt_BR
dc.subjectComposição de frutaspt_BR
dc.subjectCaracterização químicapt_BR
dc.subjectCaracterização bioquímicapt_BR
dc.subjectConsumo in naturapt_BR
dc.titleChemical and biochemical characterization of guava and araçá fruits from different regions of Brazil.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2018-07-09T11:11:11Zpt_BR
dc.subject.thesagroGoiabapt_BR
dc.subject.thesagroAraçapt_BR
dc.subject.thesagroFruta Tropicalpt_BR
dc.subject.thesagroMelhoramento Genético Vegetalpt_BR
dc.subject.thesagroProcessamentopt_BR
dc.subject.nalthesaurusGuavaspt_BR
dc.subject.nalthesaurusPsidiumpt_BR
dc.description.notesEdição do Proceedings of the III International Symposium on Guava and other Myrtaceae, Petrolina, sept. 2012.pt_BR
riaa.ainfo.id937392pt_BR
riaa.ainfo.lastupdate2018-07-09 -03:00:00pt_BR
dc.contributor.institutionLUIZ CLAUDIO CORREA, CPATSA; CARLOS ANTONIO FERNANDES SANTOS, CPATSA; G.P P. LIMA, UNESP - Botucatu.pt_BR
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