Browsing Brage IMR by Author "Boxaspen, Karin"

A pilot study of halibut larvae (Hippoglossus hippoglossus L.) reared from start feeding to metamorphosis on diets of wild zooplankton and Artemia

Boxaspen, Karin; Harboe, Torstein; Skjolddal, Lillian (ICES CM Documents;1990/F:52, Working paper, 1990)

Halibut larvae ready to start feed were placed in two outdoor tanks of 7 m^3. The larvae in one tank were fed wild zooplankton throughout the whole period, and the larvae in the other tank were fed wild zooplankton from ...

Banebrytende resultater fra Havforskningsinstituttet: akvakulturforskning 1882-2007

Boxaspen, Karin (Havforskningstema, Working paper, 2007)

Blomster kan bli alternativ fiskemedisin

Boxaspen, Karin; Holm, Jens Christian (Havforskningsnytt, Working paper, 1991)

Comparison of the effect of dichlorvos and pyrethrins against salmon lice (Lepeophtheirus salmonis) parasitic on salmon (Salmo salar) by one or successive treatments

Boxaspen, Karin (ICES CM Documents;1994/F:21, Working paper, 1994)

Experiments with a flower extract containing Pyrethrins generally used as an insecticide has been carried out at Austevoll Aquaculture Research Station since 1989. Different types of administration methods have been ...

Dispersion of salmon lice in the Hardangerfjord

Asplin, Lars; Johnsen, Ingrid A.; Sandvik, Anne Dagrun; Albretsen, Jon; Sundfjord, Vibeke; Aure, Jan; Boxaspen, Karin (Journal article; Peer reviewed, 2013-10-15)

The abundance of salmon lice in the Hardangerfjord is potentially large enough to be a threat to the wild fish stocks of the fjord. The salmon louse spends a period of 2–4 weeks in its planktonic stages drifting in the ...

Fant lite lakselus under villaksens utvandring i 2009 : Reduced levels of salmon lice found during wild salmon migration in 2009

Asplin, Lars; Sandvik, Anne Dagrun; Boxaspen, Karin (Havforskningsnytt, Working paper, 2009)

When the Atlantic salmon migrate to the sea during spring and early summer, the levels of salmon lice are recorded in selected fjord systems. In 2009, in both the Hardangerfjord and the Hjeltefjord, the levels of salmon ...

Forslag til førstegenerasjons målemetode for miljøeffekt (effektindikatorer) med hensyn til genetisk påvirkning fra oppdrettslaks til villaks, og påvirkning av lakselus fra oppdrett på viltlevende laksefiskbestander

Taranger, Geir Lasse; Svåsand, Terje; Bjørn, Pål Arne; Jansen, P.A.; Heuch, P. A.; Grøntvedt, Randi Nygaard; Asplin, Lars; Skilbrei, Ove; Glover, Kevin A.; Skaala, Øystein; Wennevik, Vidar; Boxaspen, Karin (Rapport fra Havforskningen;Nr. 13 - 2012, Working paper, 2012)

Havforskningsinstituttet (HI) har sammen med Veterinærinstituttet (VI) utarbeidet forslag til førstegenerasjons målemetode for miljøeffekt (effektindikatorer) med hensyn til genetisk påvirkning fra oppdrettslaks til ...