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dc.contributor.author
Urdampilleta, Juan Domingo
dc.contributor.author
Ferrucci, María Silvia
dc.contributor.author
Vanzela, A. L. L.
dc.date.available
2017-02-06T22:10:37Z
dc.date.issued
2012-12
dc.identifier.citation
Urdampilleta, Juan Domingo; Ferrucci, María Silvia; Vanzela, A. L. L.; Cytogenetic studies in South American species of Serjania (Sapindaceae: Paullinieae); Taylor & Francis Ltd; Plant Biosystems; 146; 4; 12-2012; 835-846
dc.identifier.issn
1126-3504
dc.identifier.uri
http://hdl.handle.net/11336/12606
dc.description.abstract
Serjania Mill. (Paullinieae) is considered the most important neotropical genus of Sapindaceae due to species number and its widespread distribution. In this study, 14 species belonging to three sections were analyzed using conventional staining, C/ CMA/DAPI banding, and fluorescence in situ hybridization (FISH) with a 18S-5.8S-26S rDNA probe. New chromosome counts are reported for Serjania crassifolia, Serjania platycarpa, and Serjania regnellii, all with 2n¼24, which is remarkably constant for Serjania. The karyotypes are moderately asymmetric, and variations observed in A1 and A2 indices show resemblances between S. platycarpa, Serjania hebecarpa, and S. crassifolia, and between Serjania communis, Serjania gracilis, and S. regnellii. The banding pattern was homogeneous in Serjania. C/DAPI bands (AT-rich sites) were not clearly evidenced, but changes in the number and position of GC-rich sites (CMA bands) were observed. These segments were associated with 18S-5.8S-26S rDNA sites. The significance of the results is discussed in relation to chromosomal data available for the genus and in regard to the infrageneric treatment of Serjania.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis Ltd
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
18S-5.8S-26S RDNA
dc.subject
CYTOTAXONOMY
dc.subject
FISH
dc.subject
FLUOROCHROME BANDING
dc.subject
GIEMSA C-BANDING
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KARYOTYPE SYMMETRY
dc.subject
SERJANIA
dc.subject.classification
Ciencias de las Plantas, Botánica
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Cytogenetic studies in South American species of Serjania (Sapindaceae: Paullinieae)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-01-31T15:36:58Z
dc.identifier.eissn
1724-5575
dc.journal.volume
146
dc.journal.number
4
dc.journal.pagination
835-846
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
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
dc.description.fil
Fil: Ferrucci, María Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Botánica del Nordeste. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias. Instituto de Botánica del Nordeste; Argentina
dc.description.fil
Fil: Vanzela, A. L. L.. Universidade Estadual de Londrina; Brasil
dc.journal.title
Plant Biosystems
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.1080/11263504.2012.705349
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/11263504.2012.705349
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