POPULATION DIFFERENTIATION IN THE CHILEAN HERRING, STRANGOMERA-BENTINCKI (PISCES, CLUPEIDAE) .1. GENETIC-ANALYSIS OF PROTEIN VARIABILITY

Authors
GALLEGUILLOS R TRONCOSO L MONSALVES J OYARZUN C
Citation
R. Galleguillos et al., POPULATION DIFFERENTIATION IN THE CHILEAN HERRING, STRANGOMERA-BENTINCKI (PISCES, CLUPEIDAE) .1. GENETIC-ANALYSIS OF PROTEIN VARIABILITY, REV CHIL HN, 70(3), 1997, pp. 351-361
Citations number
27
Categorie Soggetti
Multidisciplinary Sciences
Journal title
Revista chilena de historia natural
ISSN journal
0716078X → ACNP
Volume
70
Issue
3
Year of publication
1997
Pages
351 - 361
Database
ISI
SICI code
0716-078X(1997)70:3<351:PDITCH>2.0.ZU;2-Z
Abstract
Allozyme variation was used to investigate the genetic structure of St rangomera bentincki, from samples coming from the fishery zone of San Antonio, Talcahuano and Puerto Montt. The average heterocigozity per l ocus and per individual was 0,062. The Wright' fixative index for meas urement the amount of genetic differentiation between localities, show ed a maximum value of 0,029 and a minimum of 0,006, indicating high ho mogeneity between the samples. A dendrogram that represents the geneti c distance, shows a tendency to separate samples coming from Puerto Mo ntt to those of Talcahuano and San Antonio.