Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/50032
Título: Genetic variation of gracilaria cervicornis (rhodophyta) gametophytes from the canary islands
Autores/as: Sosa, P. A. 
Cabrera-Pérez, M. A.
Garcia-Blairsy Reina, Guillermo 
Clasificación UNESCO: 241714 Genética vegetal
241705 Biología marina
Palabras clave: Canary Islands
Electrophoresis
Genetic variability
Genetic differentiation
Gracilaria cervicornis, et al.
Fecha de publicación: 1996
Editor/a: 0967-0262
Publicación seriada: European Journal of Phycology 
Resumen: Genetic variability of gametophytic populations of Gracilaria cervicornis from three localities sampled in the Canary Islands (Spain) was examined by isozyme electrophoresis. Seventeen putative alleles corresponding to 16 gene loci were compared. The genetic variability of populations (percentage of polymorphic loci, mean number of alleles per locus and average gene diversity) was low, with a high number of fixed alleles. These results suggest that the genetic structure of the populations of G. cervicornis from the Canary Islands may be due to a predominance of vegetative propagation and low sporeling recruitment. Some heterogeneity was observed at two polymorphic loci which could be due to random drift. The values obtained in the present study are consistent with the genetic variation described for other red seaweeds with a predominance of asexual reproduction.
URI: http://hdl.handle.net/10553/50032
ISSN: 0967-0262
DOI: 10.1080/09670269600651311
Fuente: European Journal of Phycology [ISSN 0967-0262], v. 31, p. 143-147
Colección:Artículos
Vista completa

Citas SCOPUSTM   

10
actualizado el 15-sep-2024

Citas de WEB OF SCIENCETM
Citations

9
actualizado el 15-sep-2024

Visitas

83
actualizado el 17-ago-2024

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.