Principal component and biplot analysis in the agro-industrial characteristics of Anacardium spp.

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dc.contributorMARIA CLIDEANA CABRAL MAIA, CNPAT; Adriano da Silva Almeida, Universidade Estadual do Piauí; Lucio Borges de Araujo, Universidade Federal de Uberlândia; Carlos Tadeu dos Santos Dias, Univesidade de São Paulo / Escola de Agricultura "Luiz de Queiroz"; LUIS CLAUDIO DE OLIVEIRA, CPAF-AC; GILBERTO KEN ITI YOKOMIZO, CPAF-AP; Renato Domiciano Silva Rosado, Universidade Federal de Viçosa; Cosme Damião Cruz, Universidade Federal de Viçosa; LUCIO FLAVO LOPES VASCONCELOS, CPAMN; PAULO SARMANHO DA COSTA LIMA, CPAMN; Luciano Medina Macedo, Universidade Federal do Paraná.
dc.creatorMAIA, M. C. C.
dc.creatorALMEIDA, A. da S.
dc.creatorARAUJO, L. B. de
dc.creatorDIAS, C. T. dos S.
dc.creatorOLIVEIRA, L. C. de
dc.creatorYOKOMIZO, G. K. I.
dc.creatorROSADO, R. D. S.
dc.creatorCRUZ, C. D.
dc.creatorVASCONCELOS, L. F. L.
dc.creatorLIMA, P. S. da C.
dc.creatorMACEDO, L. M.
dc.date2019-12-09T18:16:59Z
dc.date2019-12-09T18:16:59Z
dc.date2019-12-09
dc.date2019
dc.date2019-12-09T18:16:59Z
dc.date.accessioned2026-06-30T23:04:53Z
dc.descriptionThe cajuí Anacardium spp., which is similar to the caju Anacardium Ocidentale L., is a species adapted to edaphic-climatic conditions of the biome Cerratinga (Cerrado e Caatinga). Its fruit is composed of one swollen stalk (pedicel) which is formed by nutritional reserves rich in vitamin C and drupe (cashew nut). It is also rich in protein and lipids, but with smaller size. This paper focuses on investigating the applicability of the biplot graphical analysis in the process of selective breeding of cajuí population. The cajuí working population in Embrapa Meio Norte comprises of 11 genotypes collected in areas of natural habitat in the state of Piaui. The experiment was designed in randomized complete blocks with two plants per plot and four replications. A graphical analysis (biplot) was used to study the relationships between variables and behavior of the experimental genotypes. This was implemented to principal component analysis based on singular value decomposition biplot. The total variable weight can be predicted from length of peduncle, basal and apical diameter of peduncle, and variables of easy mensuration. Genotypes M40A, M23, M14, and M17 are similar to each other and they have high amounts of brown, apical and basal diameter of the peduncle, total weight, and peduncle length. They are considered as candidates selected for consumption in natura and industrial processing. The graphical analysis (biplot) showed robustness in the presentation of relationships between variables considered and the indication of the selection candidate genotypes in the population studied.
dc.identifierEuropean Scientific Journal, v. 15, n. 30, p. 21-31, Oct. 2019.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1116339
dc.identifier10.19044/esj.2019.v15n30p21
dc.identifier.urihttp://hdl.handle.net/123456789/373679
dc.languageeng
dc.rightsopenAccess
dc.subjectFitomejoramiento
dc.subjectAnálisis de multivarianza
dc.subjectVariación genética
dc.subjectCorrelación genotipo-fenotipo
dc.subjectPhenotypic selection
dc.subjectSelección fenotípica
dc.subjectCajuí
dc.subjectMelhoramento Genético Vegetal
dc.subjectVariação Genética
dc.subjectSeleção Fenótipa
dc.subjectAnacardium
dc.subjectPlant breeding
dc.subjectGenetic variation
dc.subjectGenotype-phenotype correlation
dc.titlePrincipal component and biplot analysis in the agro-industrial characteristics of Anacardium spp.
dc.typeArtigo de periódico

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Embrapa Agroindustria Tropical (CNPAT)