Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1048475
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dc.contributor.authorCOELHO, M. do S. E.pt_BR
dc.contributor.authorBORTOLETI, K. C. de A.pt_BR
dc.contributor.authorARAUJO, F. P. dept_BR
dc.contributor.authorMELO, N. F. dept_BR
dc.date.accessioned2016-07-08T11:11:11Zpt_BR
dc.date.available2016-07-08T11:11:11Zpt_BR
dc.date.created2016-07-08pt_BR
dc.date.issued2016pt_BR
dc.identifier.citationEuphytica, v. 210, n. 1, p. 93-104, 2016.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1048475pt_BR
dc.descriptionThe genus Passiflora L. consists of approximately 530 widely distributed species, including Passiflora edulis, which has drawn interest because of its commercial and agronomic value. Passiflora cincinnata is another important species owing to its long flowering period and resistance or tolerance to diseases and pests. In the present study, the meiotic segregation and pollen viability of an interspecific hybrid (P. edulis x P. cincinnata) and its parents were analyzed. The genomic contents were characterized using chromomycin A3 (CMA3)/40-60-diamidino-2-phenylindole (DAPI) staining, fluorescent in situ hybridization with 5S/45S ribosomal DNA (rDNA), genomic in situ hybridization (GISH), and inter-simple sequence repeat (ISSR) markers. The results indicated the diploid chromosome number for the parents and interspecific hybrid was 2n = 18. We also observed regular meiosis, one pair of S rDNA sites, and two pairs of 45S rDNA sites that colocalized with two pairs of CMA3 /DAPI- bands. The GISH data revealed three distinct chromosomal groups in the hybrid. The genetic origins of the interspecific hybrid, and its relationship with its parents were also confirmed using ISSR markers.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectPassiflora cincinnatapt_BR
dc.subjectMelhoramento genéticopt_BR
dc.subjectPassion fruitpt_BR
dc.titleCytogenetic characterization of the Passiflora edulis Sims x Passiflora cincinnata Mast. interspecific hybrid and its parents.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-09-06T11:11:11Zpt_BR
dc.subject.thesagroMaracujápt_BR
dc.subject.thesagroGenótipopt_BR
dc.subject.thesagroPassiflora Edulispt_BR
riaa.ainfo.id1048475pt_BR
riaa.ainfo.lastupdate2017-09-06 -03:00:00pt_BR
dc.identifier.doi10.1007/s10681-016-1704-4pt_BR
dc.contributor.institutionMARIA DO SOCORRO EVANGELISTA COELHO, Universidade Estadual de Feira de Santana; KYRIA CILENE DE ANDRADE BORTOLETI, Universidade Federal do Vale do São Francisco; FRANCISCO PINHEIRO DE ARAUJO, CPATSA; NATONIEL FRANKLIN DE MELO, CPATSA.pt_BR
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