Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH
- Autores
- Silva, Gonzalo Santos; Souza, Margarete; de Melo, Cláusio Antonio; Urdampilleta, Juan Domingo; Forni-Martins, Eliana Regina
- Año de publicación
- 2018
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A great interest exists in the production of hybrid plants of the genus Passiflora given the beauty and exotic features of its flowers which have ornamental value. Hybrid paternity confirmation is therefore important for assuring germplasm origin, and is typically carried out by molecular marker segregation. The aim of this study was to karyotypically characterize the chromosome heritance patterns of the progeny resultant from a cross of P. gardneri and P. gibertii using classical cytogenetics, chromosome banding, and molecular cytogenetics.ResultsAll analyzed genotypes showed the same diploid chromosome number as the genitor species: 2n = 18. Classical and CMA3 and DAPI staining allowed for chromosome counting and satellite identification (secondary constrictions). Fluorescence in situ hybridization (FISH) and genomic in situ hybridization (GISH) were used to characterize subgenomes by either identifying rDNA-specific genome patterns or parental genomes, respectively.ConclusionsThe heritance of chromosomal markers presenting rDNA sites from each parent for genome identification confirmed that all obtained plants were hybrids. These results will improve breeding programs involving the species of this genus. Apart from confirming hybridization, GISH allowed the visualization of recombination between the homeologous chromosome and the introgression of sequences of interest.
Fil: Silva, Gonzalo Santos. Universidade Estadual de Santa Cruz; Brasil
Fil: Souza, Margarete. Universidade Estadual de Santa Cruz; Brasil
Fil: de Melo, Cláusio Antonio. Universidade Estadual de Santa Cruz; Brasil
Fil: Urdampilleta, Juan Domingo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
Fil: Forni-Martins, Eliana Regina. Universidade Estadual de Campinas; Brasil - Materia
-
CMA3 AND DAPI BANDING
FISH
GISH
INTERSPECIFIC HYBRIDS
PASSION FLOWERS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/86546
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/86546 |
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CONICET Digital (CONICET) |
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Identification and characterization of karyotype in Passiflora hybrids using FISH and GISHSilva, Gonzalo SantosSouza, Margaretede Melo, Cláusio AntonioUrdampilleta, Juan DomingoForni-Martins, Eliana ReginaCMA3 AND DAPI BANDINGFISHGISHINTERSPECIFIC HYBRIDSPASSION FLOWERShttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1A great interest exists in the production of hybrid plants of the genus Passiflora given the beauty and exotic features of its flowers which have ornamental value. Hybrid paternity confirmation is therefore important for assuring germplasm origin, and is typically carried out by molecular marker segregation. The aim of this study was to karyotypically characterize the chromosome heritance patterns of the progeny resultant from a cross of P. gardneri and P. gibertii using classical cytogenetics, chromosome banding, and molecular cytogenetics.ResultsAll analyzed genotypes showed the same diploid chromosome number as the genitor species: 2n = 18. Classical and CMA3 and DAPI staining allowed for chromosome counting and satellite identification (secondary constrictions). Fluorescence in situ hybridization (FISH) and genomic in situ hybridization (GISH) were used to characterize subgenomes by either identifying rDNA-specific genome patterns or parental genomes, respectively.ConclusionsThe heritance of chromosomal markers presenting rDNA sites from each parent for genome identification confirmed that all obtained plants were hybrids. These results will improve breeding programs involving the species of this genus. Apart from confirming hybridization, GISH allowed the visualization of recombination between the homeologous chromosome and the introgression of sequences of interest.Fil: Silva, Gonzalo Santos. Universidade Estadual de Santa Cruz; BrasilFil: Souza, Margarete. Universidade Estadual de Santa Cruz; BrasilFil: de Melo, Cláusio Antonio. Universidade Estadual de Santa Cruz; BrasilFil: Urdampilleta, Juan Domingo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; ArgentinaFil: Forni-Martins, Eliana Regina. Universidade Estadual de Campinas; BrasilBioMed Central2018-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/86546Silva, Gonzalo Santos; Souza, Margarete ; de Melo, Cláusio Antonio; Urdampilleta, Juan Domingo; Forni-Martins, Eliana Regina; Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH; BioMed Central; BMC Genetics; 19; 1; 4-20181471-2156CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://bmcgenet.biomedcentral.com/articles/10.1186/s12863-018-0612-0info:eu-repo/semantics/altIdentifier/doi/10.1186/s12863-018-0612-0info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:04:20Zoai:ri.conicet.gov.ar:11336/86546instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:04:20.563CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH |
title |
Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH |
spellingShingle |
Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH Silva, Gonzalo Santos CMA3 AND DAPI BANDING FISH GISH INTERSPECIFIC HYBRIDS PASSION FLOWERS |
title_short |
Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH |
title_full |
Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH |
title_fullStr |
Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH |
title_full_unstemmed |
Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH |
title_sort |
Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH |
dc.creator.none.fl_str_mv |
Silva, Gonzalo Santos Souza, Margarete de Melo, Cláusio Antonio Urdampilleta, Juan Domingo Forni-Martins, Eliana Regina |
author |
Silva, Gonzalo Santos |
author_facet |
Silva, Gonzalo Santos Souza, Margarete de Melo, Cláusio Antonio Urdampilleta, Juan Domingo Forni-Martins, Eliana Regina |
author_role |
author |
author2 |
Souza, Margarete de Melo, Cláusio Antonio Urdampilleta, Juan Domingo Forni-Martins, Eliana Regina |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
CMA3 AND DAPI BANDING FISH GISH INTERSPECIFIC HYBRIDS PASSION FLOWERS |
topic |
CMA3 AND DAPI BANDING FISH GISH INTERSPECIFIC HYBRIDS PASSION FLOWERS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
A great interest exists in the production of hybrid plants of the genus Passiflora given the beauty and exotic features of its flowers which have ornamental value. Hybrid paternity confirmation is therefore important for assuring germplasm origin, and is typically carried out by molecular marker segregation. The aim of this study was to karyotypically characterize the chromosome heritance patterns of the progeny resultant from a cross of P. gardneri and P. gibertii using classical cytogenetics, chromosome banding, and molecular cytogenetics.ResultsAll analyzed genotypes showed the same diploid chromosome number as the genitor species: 2n = 18. Classical and CMA3 and DAPI staining allowed for chromosome counting and satellite identification (secondary constrictions). Fluorescence in situ hybridization (FISH) and genomic in situ hybridization (GISH) were used to characterize subgenomes by either identifying rDNA-specific genome patterns or parental genomes, respectively.ConclusionsThe heritance of chromosomal markers presenting rDNA sites from each parent for genome identification confirmed that all obtained plants were hybrids. These results will improve breeding programs involving the species of this genus. Apart from confirming hybridization, GISH allowed the visualization of recombination between the homeologous chromosome and the introgression of sequences of interest. Fil: Silva, Gonzalo Santos. Universidade Estadual de Santa Cruz; Brasil Fil: Souza, Margarete. Universidade Estadual de Santa Cruz; Brasil Fil: de Melo, Cláusio Antonio. Universidade Estadual de Santa Cruz; Brasil Fil: Urdampilleta, Juan Domingo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina Fil: Forni-Martins, Eliana Regina. Universidade Estadual de Campinas; Brasil |
description |
A great interest exists in the production of hybrid plants of the genus Passiflora given the beauty and exotic features of its flowers which have ornamental value. Hybrid paternity confirmation is therefore important for assuring germplasm origin, and is typically carried out by molecular marker segregation. The aim of this study was to karyotypically characterize the chromosome heritance patterns of the progeny resultant from a cross of P. gardneri and P. gibertii using classical cytogenetics, chromosome banding, and molecular cytogenetics.ResultsAll analyzed genotypes showed the same diploid chromosome number as the genitor species: 2n = 18. Classical and CMA3 and DAPI staining allowed for chromosome counting and satellite identification (secondary constrictions). Fluorescence in situ hybridization (FISH) and genomic in situ hybridization (GISH) were used to characterize subgenomes by either identifying rDNA-specific genome patterns or parental genomes, respectively.ConclusionsThe heritance of chromosomal markers presenting rDNA sites from each parent for genome identification confirmed that all obtained plants were hybrids. These results will improve breeding programs involving the species of this genus. Apart from confirming hybridization, GISH allowed the visualization of recombination between the homeologous chromosome and the introgression of sequences of interest. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-04 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/86546 Silva, Gonzalo Santos; Souza, Margarete ; de Melo, Cláusio Antonio; Urdampilleta, Juan Domingo; Forni-Martins, Eliana Regina; Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH; BioMed Central; BMC Genetics; 19; 1; 4-2018 1471-2156 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/86546 |
identifier_str_mv |
Silva, Gonzalo Santos; Souza, Margarete ; de Melo, Cláusio Antonio; Urdampilleta, Juan Domingo; Forni-Martins, Eliana Regina; Identification and characterization of karyotype in Passiflora hybrids using FISH and GISH; BioMed Central; BMC Genetics; 19; 1; 4-2018 1471-2156 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://bmcgenet.biomedcentral.com/articles/10.1186/s12863-018-0612-0 info:eu-repo/semantics/altIdentifier/doi/10.1186/s12863-018-0612-0 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
BioMed Central |
publisher.none.fl_str_mv |
BioMed Central |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613868374982656 |
score |
13.070432 |