RANCIDITY DEVELOPMENT DURING THE CHILLED STORAGE OF FARMED COHO SALMON (Oncorhynchus kisutch)

COMPOSITIONAL ANALYSES AND NUTRITIVE PROPERTIES OF MARKET-SIZE WILD, FARMED AND GENETICALLY MODIFIED COHO SALMON (Oncorhynchus kisutch)

Copepoda, Caligidae in three farmed salmonids in Chile

The ectoparasitic copepod, Caligus flexispina, is causing increasing problems in farmed salmonids in southern Chile. Field and experimental approaches were used to assess whether any of the three host species, rainbow trout Oncorhynchus mykiss, atlantic salmon Salmo salar and coho salmon Oncorhynchus kisutch, is preferentially colonized. Prevalence, abundance, density and developmental stages a...

Effect of the antioxidants composition in diet on the sensory and physical properties of frozen farmed Coho salmon (Oncorhynchus kisutch).

BACKGROUND Great attention has been paid to the antioxidants present in farmed fish feeds, with the replacement of synthetic antioxidants by natural ones being a main objective. In the present study, Coho salmon (Oncorhynchus kisutch) was fed a conventional diet that was enriched with different kinds of antioxidants: synthetic antioxidants (butylated-hydroxy toluene and ethoxyquin; diet I), a t...

Effects of parasites from salmon farms on productivity of wild salmon.

The ecological risks of salmon aquaculture have motivated changes to management and policy designed to protect wild salmon populations and habitats in several countries. In Canada, much attention has focused on outbreaks of parasitic copepods, sea lice (Lepeophtheirus salmonis), on farmed and wild salmon in the Broughton Archipelago, British Columbia. Several recent studies have reached contrad...

Saltwater-Induced Decreases in Weight and Length Relative to Seasonal Gill Na+-K+ ATPase Changes in Coho Salmon (Oncorhynchus kisutch): a Test for Saltwater Adaptability

Zaugg, W.S. and Beckman, B.R., 1990. Saltwater-induced decreases i n weight and Length relative t o seasonal gill Na+-K+ ATPase changes i n coho salmon (Oncorhynchus kisutch): a test for saltwater adaptability. Aquaculture, 86: 19-23. Juvenile coho salmon challenged for 24 h i n 31 ppt seawater experienced decreases i n weight and length. These decreases became significantly less pronounced dur...