SABER UCV >
1) Investigación >
Artículos Publicados >

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/123456789/3048

Título : Karyotypic Variability in Experimental Diploid and Triploid Hybrids of Aloe vera x Aloe saponaria
Autor : Imery-Buiza, José
Raymúndez Urrutia, María B.
Menéndez-Yuffá, Andrea
Palabras clave : Aloe
aneuploid
chromosome
deletion
hybrids
polyploidy
Fecha de publicación : 2-Apr-2013
Citación : Cytologia;73(3):305-311. 2008
Resumen : Cytogenetic traits were examined in Aloe saponaria (2S), A. vera (2V and 4V), and the experimental diploid (VS) and triploid (VVS) hybrids. Karyotype 2n 2x 14 (8L 6S) was confirmed in 2S and 2V, whereas 2n 4x 28 (16L 12S) was ascribed to 4V. VS showed the expected karyotype 2n 2x 14 (8L 6S), with slight differences between the long (L) homologues. VVS also showed the expected karyotype 2n 3x 21 (12L 9S); however, several chromosome deviations reflecting the absence or addition of small (S) chromosomes, terminal deletions of variable size which led to the formation of atypical chromosomes, or the loss of a L chromosome were also observed. The implication of these karyological variations is discussed.
URI : http://saber.ucv.ve/jspui/handle/123456789/3048
ISSN : 0011-4545
Aparece en las colecciones: Artículos Publicados

Ficheros en este ítem:

Fichero Descripción Tamaño Formato
Imeryetal-Aloe-Cytologia-2008_pdf.pdf2.41 MBAdobe PDFVisualizar/Abrir

Los ítems de DSpace están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.

 

Valid XHTML 1.0! DSpace Software Copyright © 2002-2008 MIT and Hewlett-Packard - Comentarios