Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1133466
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dc.contributor.authorSOUZA, L. C. de
dc.contributor.authorFERRAO, M. A. G.
dc.contributor.authorCARVALHO, R. D.
dc.contributor.authorFERRÃO, R. G.
dc.contributor.authorFONSECA, A. F. A. da
dc.contributor.authorPINHEIRO, P. F.
dc.contributor.authorSOARES, T. C. B.
dc.date.accessioned2021-08-11T16:05:14Z-
dc.date.available2021-08-11T16:05:14Z-
dc.date.created2021-08-11
dc.date.issued2021
dc.identifier.citationAnais da Academia Brasileira de Ciências , v. 93, Sulp. 3, e20201649, 2021. 17 p.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1133466-
dc.descriptionThe objective of the present work was the molecular characterization of 11 parents and 101 hybrid progenies of conilon coffee, obtained through diallel crosses from the breeding program of the Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural (Incaper, ES, Brazil). The analyses were performed with 18 Simple Sequence Repeat (SSR) molecular markers, obtaining a total of 32 alleles. SSR markers were classifi ed as moderately informative (PIC = 0.37), being effi cient in characterizing individuals. High genetic diversity was verifi ed in the 112 genotypes, based on the greater values of observed heterozygosity about to the expected heterozygosity (0.55 and 0.44, respectively), negative values for the fi xation index (F) (-0.14), and the formation of distinct groups by UPGMA. These results indicate high genetic variability among the conilon coffee genitors, which remained similar and persisting in the progenies. The average dissimilarity between parents was 0.29 and between progenies 0.34. The progenies 38 and 40 and the parent P11 were considered the most divergent in the study. The genetic variability found can be explored in the genetic breeding of the conilon coffee and guide crossings between diversifi ed and compatible genetic materials, for the composition of novel cultivars for the state of Espírito Santo.
dc.language.isoeng
dc.rightsopenAccesseng
dc.titleMolecular characterization of parents and hybrid progenies of conilon coffee.
dc.typeArtigo de periódico
dc.subject.thesagroCoffea Canephora
dc.subject.thesagroMelhoramento Genético Vegetal
dc.subject.nalthesaurusBreeding and Genetic Improvement
dc.subject.nalthesaurusPlant breeding
dc.subject.nalthesaurusGermplasm
riaa.ainfo.id1133466
riaa.ainfo.lastupdate2021-08-11
dc.identifier.doihttps://doi.org/10.1590/0001-3765202120201649
dc.contributor.institutionLUCIMARA C. DE SOUZA, UNIVERSIDADE FEDERAL DO ESPÍRITO SANTO; MARIA AMELIA GAVA FERRAO, CNPCa; RODRIGO D. CARVALHO, UNIVERSIDADE FEDERAL DO ESPÍRITO SANTO; ROMÁRIO G. FERRÃO, INCAPER; AYMBIRÉ F. A. DA FONSECA, CNPCa; PATRÍCIA F. PINHEIRO, UNIVERSIDADE FEDERAL DO ESPÍRITO SANTO; TAÍS C. B. SOARES, UNIVERSIDADE FEDERAL DO ESPÍRITO SANTO.
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