Evidence of Salmo salar × Salmo trutta Hybridization in a North American River

1981 ◽  
Vol 38 (5) ◽  
pp. 552-554 ◽  
Author(s):  
Kenneth F. Beland ◽  
Franklin L. Roberts ◽  
Richard L. Saunders
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Brown Trout ◽  
Salmo Trutta ◽  
Genetic Interaction ◽  
Western North America ◽  
Hybrid Swarms ◽  
American River ◽  
Brown Trout Salmo Trutta ◽  
History Of

Electrophoretic examination of 56 wild Atlantic salmon (Salmo salar) and brown trout (Salmo trutta) from the Stewiacke River, Nova Scotia, revealed one individual believed to be a hybrid between these two species. The possibility of loss of the genetic integrity of each species is considered. A long history of sympatry between Atlantic salmon and brown trout in Europe may have prevented the formation of hybrid swarms as occurred in western North America following introduction of nonindigenous Salmo.Key words: electrophoresis, introgression, enzymes, genetic interaction

The effects of ration size on migration by hatchery-raised Atlantic salmon (Salmo salar) and brown trout (Salmo trutta)

2011 ◽  
Vol 20 (4) ◽  
pp. 548-557 ◽  
Author(s):  
Linnea Lans ◽  
Larry A. Greenberg ◽  
Jens Karlsson ◽  
Olle Calles ◽  
Monika Schmitz ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Brown Trout ◽  
Salmo Trutta ◽  
Atlantic Salmon Salmo Salar ◽  
Brown Trout Salmo Trutta ◽  
Ration Size

Dynamics of Na+,K+,2Cl? cotransporter and Na+,K+-ATPase expression in the branchial epithelium of brown trout (Salmo trutta) and atlantic salmon (Salmo salar)

2002 ◽  
Vol 293 (2) ◽  
pp. 106-118 ◽  
Author(s):  
Christian K�lb�k Tipsmark ◽  
Steffen S�ndergaard Madsen ◽  
Michel Seidelin ◽  
Akim Stypinsky Christensen ◽  
Christopher Paul Cutler ◽  
...  
Keyword(s):  
Atlantic Salmon ◽  
Salmo Salar ◽  
Brown Trout ◽  
Salmo Trutta ◽  
Atlantic Salmon Salmo Salar ◽  
Brown Trout Salmo Trutta ◽  
Branchial Epithelium

Isolation, characterization, and chromosomal location of the tRNAMet genes in Atlantic salmon (Salmo salar) and brown trout (Salmo trutta)

Genome ◽  
2000 ◽  
Vol 43 (1) ◽  
pp. 185-190 ◽  
Author(s):  
J Perez ◽  
P Moran ◽  
E Garcia-Vazquez
Keyword(s):  
In Situ Hybridization ◽  
Atlantic Salmon ◽  
Salmo Salar ◽  
Brown Trout ◽  
Salmo Trutta ◽  
Genomic Library ◽  
Metaphase Chromosomes ◽  
Atlantic Salmon Salmo Salar ◽  
Brown Trout Salmo Trutta

This work describes the isolation, characterization, and physical location of the methionine tRNA in the genome of Atlantic salmon (Salmo salar L.) and brown trout (Salmo trutta L.). An Atlantic salmon genomic library was screened using a tRNAMet probe from Xenopus laevis. Two cosmid clones containing the Atlantic salmon tRNAMet gene were isolated, subcloned and sequenced. The tRNAMet was mapped to metaphase chromosomes by fluorescence in situ hybridization (FISH). Chromosomal data indicated that the tDNA of methionine is tandemly repeated in a single locus in both species. Analysis of genomic DNA by Southern hybridization confirmed the tandem organization of this gene. Key words: cosmids, cloning, in situ hybridization, tRNAMet.

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