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Journal of Fish Biology · 2016

Genome-wide nucleotide diversity of hatchery-reared Atlantic and Mediterranean strains of brown trout Salmo trutta compared to wild Mediterranean populations

Leitwein M, Gagnaire PA, Desmarais E, Guendouz S, Rohmer M, Berrebi P, Guinand B

This study compares the genetic diversity of wild Mediterranean brown trout populations of the Orb basin with that of Atlantic and Mediterranean hatchery strains. The genomic analyses reveal differences in diversity that are relevant to stocking practices and conservation.

The question
How does the diversity of hatchery strains compare with that of the wild Mediterranean populations studied?
The approach
ddRAD-seq and comparison of genotyping strategies, followed by an analysis of genetic diversity.
What the article brings
In this system, hatchery strains show lower diversity than the wild populations compared.
The limits
A summary based on the abstract of the published article; the detailed results and figures were not consulted.

Figures from the article

The figures of this article are not reproduced here; they can be viewed in the published article.

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