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dc.contributor.authorVILVERT, J. C.eng
dc.contributor.authorFREITAS, S. T. deeng
dc.contributor.authorFERREIRA, I. C.eng
dc.contributor.authorFERREIRA, M. A. R.eng
dc.contributor.authorSOUZA, F. de F.eng
dc.contributor.authorVELOSO, C. M.eng
dc.date.accessioned2023-12-18T11:32:31Z-
dc.date.available2023-12-18T11:32:31Z-
dc.date.created2023-12-18
dc.date.issued2024
dc.identifier.citationActa Scientiarum. Agronomy, v. 46, e64573, 2024.
dc.identifier.issn1807-8621
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1159835-
dc.descriptionAlthough acerola (Malpighia emarginata DC.) is a tropical fruit of high interest due to its high ascorbic acid content and attractive sensory attributes, fruit production is characterized by high genetic variability. Additionally, the use of new biometric tools for acerola breeding is scarce. This study aimed to estimate genetic parameters and the coefficient of repeatability, as well as determine the optimal number of fruits for quality trait analyses in different acerola genotypes, using different approaches. Twenty-three (Experiment I) and thirty-five (Experiment II) genotypes were evaluated in a randomized block design with four replicates and three plants per plot. Twenty fruits per plant were harvested and evaluated for the following quality traits: diameter, mass, skin color (lightness, chroma and hue), firmness, soluble solids (SS), titratable acidity (TA), SS/TA ratio, and ascorbic acid content. The genetic parameters and the coefficient of repeatability were estimated for each experiment using classical and Bayesian methods. Both approaches achieved similar results on estimating variance components, genetic parameters and the coefficient of repeatability. Genetic parameters showed favorable conditions for acerola selection. The coefficient of repeatability was high for all acerola quality traits. A total of 17 fruits are required for the effective selection of acerola genotypes with an accuracy of 95%.eng
dc.language.isoeng
dc.rightsopenAccess
dc.subjectAnálise de variaçãoeng
dc.subjectVariabilidade genéticaeng
dc.subjectQualidade dos frutoseng
dc.subjectMedidas repetidaseng
dc.titleBayesian and classical approaches for the estimation of genetic parameters and coefficients of repeatability of acerola quality traits.
dc.typeArtigo de periódico
dc.subject.thesagroAcerola
dc.subject.thesagroFruta Tropicaleng
dc.subject.thesagroMalpighia Glabraeng
dc.subject.nalthesaurusMalpighia emarginataeng
dc.subject.nalthesaurusTropical and subtropical fruitseng
dc.subject.nalthesaurusAnalysis of varianceeng
dc.subject.nalthesaurusFruit qualityeng
riaa.ainfo.id1159835
riaa.ainfo.lastupdate2023-12-18
dc.identifier.doi10.4025/actasciagron.v46i1.64573eng
dc.contributor.institutionJOÃO CLAUDIO VILVERT, Universidade Estadual do Sudoeste da Bahiaeng
dc.contributor.institutionSERGIO TONETTO DE FREITAS, CPATSAeng
dc.contributor.institutionIANCA CARNEIRO FERREIRA, UNICAMPeng
dc.contributor.institutionMARIA APARECIDA RODRIGUES FERREIRA, Universidade Estadual de Feira de Santanaeng
dc.contributor.institutionFLAVIO DE FRANCA SOUZA, CPATSAeng
dc.contributor.institutionCRISTIANE MARTINS VELOSO, Universidade Estadual do Sudoeste da Bahia.eng
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