SciELO - Scientific Electronic Library Online

 
vol.16 número2Rendimiento reproductivo de hembras de Cryphiops caementarius (Crustacea: Palaemonidae) mantenidas con alimento naturalConservación in vitro de Dioscorea alata L. clon caraqueño (Dioscoreaceae) índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

  • No hay articulos citadosCitado por SciELO

Links relacionados

Compartir


Revista Peruana de Biología

versión On-line ISSN 1727-9933

Resumen

ZAVALA, Fátima; FERNANDEZ, Radigud; POLO, Edgardo  y  VALDERRAMA, Fernando. Isoenzymic characterization of six populations of Annona cherimola Mill. from La Libertad Region, Peru. Rev. peru biol. [online]. 2009, vol.16, n.2, pp.195-202. ISSN 1727-9933.

The aim of this study was to determinate the isozymic characteristic of six Annona cherimola populations from La Libertad Region. Leaves of trees with at least two fructifications were collected in six localities: La Cuesta, Paday, Samne, Cascas, Poroto and Trujillo. The samples were processed and the electrophoretic profiles of the enzymes PGI, APCH, MDH and ME were analyzed. We found polymorphism for the loci PGI-1 and ME, with seven and two alleles respectively, average values of 0,40 for polymorphism and mean heterozygosity between 0,206 (La Cuesta) and 0,285 (Poroto). There is high phenotypic and genotypic variability in six Annona cherimola populations in La Libertad Region.

Palabras clave : Annona cherimola; isoenzymes; germplasm; La Libertad.

        · resumen en Español     · texto en Español     · Español ( pdf )