2024-03-28T22:05:07Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/288382018-09-13T09:54:40Zcom_10261_24com_10261_8col_10261_277
DIGITAL.CSIC
author
Garnatje, Teresa
author
Vallès, Joan
author
Vilatersana, Roser
author
Garcia-Jacas, Núria
author
Susanna de la Serna, Alfonso
author
Siljak-Yakovlev, S.
2010-11-02T10:39:27Z
2010-11-02T10:39:27Z
2004-03
Plant Biology 6(2): 140–146 (2004)
http://hdl.handle.net/10261/28838
10.1055/s-2004-817847
1438-8677
[EN] Seven representatives of the genera Amphoricarpus,
Chardinia, Siebera, and Xeranthemum, all of them closely related as demonstraded by molecular phylogeny, have been studied from a cytogenetic perspective. Morphometrical karyotype parameters were calculated and idiograms obtained. Fluoro-
chrome banding was performed with chromomycin A3 to iden-
tify GC-rich regions in the chromosomes. Fluorescence in situ hy-
bridization allowed us to locate the sites of 18S-5.8S-26S and 5S rDNA. Silver nitrate staining was used to count the number of nucleoli and to detect the active nucleolar organizing regions. Systematic and evolutionary issues are addressed in the light of these data.
eng
closedAccess
Amphoricarpus
Chardinia
Siebera
Compositae
Fluorescence in situ hybridization
Genome organization
Fluorochrome banding
Nucleolar organizing regions
Molecular Cytogenetics of Xeranthemum L. and Related Genera (Asteraceae, Cardueae)
artículo
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