Nuclear DNA RFLP variation among Atlantic cod in south and south-east Icelandic waters

The aim of this study was to describe the population structure of Atlantic cod, Gadus morhua, in Icelandic waters. A total of 404 cod was collected from five locations in Icelandic waters. The samples were analysed for allelic variation at five restriction fragment length polymorphism (RFLP) (GM862,...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Fisheries research 2004-04, Vol.67 (2), p.227-233
Hauptverfasser:	Imsland, A.K, Jónsdóttir, Ó.D.B, Danı́elsdóttir, A.K
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal, plant and microbial ecology Applied ecology Atlantic cod Biological and medical sciences Exploitation and management of natural biological resources (hunting, fishing and exploited populations survey, etc.) Fundamental and applied biological sciences. Psychology Gadus morhua Iceland Marine Nuclear RFLP Population genetics
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The aim of this study was to describe the population structure of Atlantic cod, Gadus morhua, in Icelandic waters. A total of 404 cod was collected from five locations in Icelandic waters. The samples were analysed for allelic variation at five restriction fragment length polymorphism (RFLP) (GM862, GM860, GM738, GM777 and GM865) loci. Significant differences between sample sites were found at two loci (GM865 and GM777). The results are in line with other recent findings from this area indicating that the cod in south and south-east Icelandic waters do not belong to one panmictic population but may represent two genetically different reproductive stocks of cod.
ISSN:	0165-7836 1872-6763
DOI:	10.1016/j.fishres.2003.09.045