Browsing Brage IMR by Author "Mangor-Jensen, Anders"
Now showing items 1-20 of 20
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A biotest system for optimalization of environmental parameters for production of halibut fry
Mangor-Jensen, Anders; Jelmert, Anders; Naas, Kjell Emil; Harboe, Torstein; Skiftesvik, Anne Berit (ICES CM Documents;1987/F:21, Working paper, 1987)A system for controlled testing of different environmental parameters in seawater was made. Both the biotest system and an experimental setup using larvae of the Atlantic Halibut (Hippoglossus hippoglossus L.) are described. -
Antibiotic treatment and dose-response of bacterial activity associated with flatfish eggs
Mangor-Jensen, Anders; Jelmert, Anders (ICES CM Documents;1987/F:19, Working paper, 1987)Newly stripped and fertilized eggs from Plaice (Pleuronectes platessa) and Atlantic Halibut (Hipppoglossus hippoglossus) were incubated in 34 ppt sea water. 150 eggs (Plaice), 30 eggs (Halibut) or 20 glass beads were ... -
Copepods enhance nutritional status, growth and development in Atlantic cod (Gadus morhua L.) larvae – can we identify the underlying factors?
Karlsen, Ørjan; van der Meeren, Terje; Rønnestad, Ivar; Mangor-Jensen, Anders; Galloway, Trine Falck; Kjørsvik, Elin; Hamre, Kristin (Journal article; Peer reviewed, 2015-05-19)The current commercial production protocols for Atlantic cod depend on enriched rotifers and Artemia during first-feeding, but development and growth remain inferior to fish fed natural zooplankton. Two experiments were ... -
The effect of green water and light intensity on survival, growth and lipid composition in Atlantic cod (Gadus morhua) during intensive larval rearing [postprint]
van der Meeren, Terje; Mangor-Jensen, Anders; Pickova, Jana (Journal article; Peer reviewed, 2007)The effects of green water and light intensity on establishment of exogenous feeding, survival, growth, and lipid and fatty acid composition were investigated for larvae of Atlantic cod in two replicate experiments. In ... -
Effect of water temperature and exposure duration on detachment rate of salmon lice (Lepeophtheirus salmonis); testing the relevant thermal spectrum used for delousing
Nilsson, Jonatan; Barrett, Luke T.; Mangor-Jensen, Anders; Nola, Velimir; Harboe, Torstein; Folkedal, Ole (Peer reviewed; Journal article, 2023)Thermal delousing has become the most applied method for treatment against salmon lice. However, the temperature range used is strongly aversive for salmonids, and the method is associated with increased mortality. Treatment ... -
Effects of low levels of ekofisk crude oil on eggs and yolksac larvae of cod (Gadus morhua L.)
Solberg, Tor Sverre; Tilseth, Snorre; Serigstad, Bjørn; Mangor-Jensen, Anders (ICES CM Documents;1982/E:60, Working paper, 1982) -
Effects of increasing pCO2 on life history traits and feeding of the littoral mysid Praunus fexuosus
Sperfeld, Erik; Mangor-Jensen, Anders; Dalpadado, Padmini (Peer reviewed; Journal article, 2017) -
Havbruksrapport 2000
Karlsen, Ørjan; Mangor-Jensen, Anders (Fisken og havet, særnummer;3-2000, Research report, 2000-02) -
Havforskningsrapporten 2011 : Ressurser, miljø og akvakultur på kysten og i havet
Agnalt, Ann-Lisbeth; Fossum, Petter; Hauge, Marie; Mangor-Jensen, Anders; Ottersen, Geir; Røttingen, Ingolf; Sundet, Jan H.; Sunnset, Beate Hoddevik (Fisken og havet, særnummer;1-2011, Research report, 2011-03) -
Håndbok i kveiteoppdrett
Mangor-Jensen, Anders; Holm, Jens Christian (Book, 2004) -
Initial feeding rates of Atlantic halibut larvae (Hippoglossus hippoglossus) at different prey densities
Naas, Kjell Emil; Mangor-Jensen, Anders (ICES CM Documents;1990/F:44, Working paper, 1990)At the end of yolksac stage (36 days after hatching) halibut larvae were offered the prey organism Artemia salina at different densities ranging from 1 to 100.000 litre ^- 1. The feeding experiment was carried out in 11 ... -
Quantitative proteome profiling reveals molecular hallmarks of egg quality in Atlantic halibut: impairments of transcription and protein folding impede protein and energy homeostasis during early development
Yilmaz, Ozlem; Mangor-Jensen, Anders; Harboe, Torstein; Drønen, Margareth Møgster; Mangor-Jensen, Ragnfrid; Mjaavatten, Olav; Birkeland, Even; Spriet, Endy; Sandven, Linda; Furmanek, Tomasz; Berven, Frode Steingrimsen; Wargelius, Anna; Norberg, Birgitta (Peer reviewed; Journal article, 2022)Tandem mass tag spectrometry (TMT labeling-LC-MS/MS) was utilized to examine the global proteomes of Atlantic halibut eggs at the 1-cell-stage post fertilization. Comparisons were made between eggs judged to be of good ... -
The effect of ambient salinity on the buoyancy of eggs from the Atlantic halibut (Hippoglossus hippoglossus)
Mangor-Jensen, Anders; Jelmert, Anders (ICES CM Documents;1986/F:52, Working paper, 1986)The effect of ambient salinity on buoyancy and the formation of perivitelline fluid in eggs from the Atlantic halibut Hippoglossus hippoglossus have been investigated. The results clearly demonstrate that the water ... -
Tolerance of Atlantic cod (Gadus morhua L.) larvae to acute ammonia exposure.
van der Meeren, Terje; Mangor-Jensen, Anders (Peer reviewed; Journal article, 2020)Tolerance for acute ammonia exposure, defined to exist between NOEC (no observed effect concentration) and LOEC (lowest observed effect concentration), was validated in seven exposure experiments with Atlantic cod larvae ... -
Torskeeggets vann- og ionebalanse :: basalstudier og effekten av Ekofisk råolje
Mangor-Jensen, Anders (Master thesis, 1982) -
Varmebehandling av laks i forbindelse med avlusing
Mangor-Jensen, Anders; Stien, Lars Helge; Fosseidengen, Jan Erik; Mangor-Jensen, Ragnfrid (Rapport fra Havforskningen;7-2017, Working paper, 2017) -
Vitaminmangel kan gi dårlig eggkvalitet hos kveite
Nortvedt, Ragnar; Mangor-Jensen, Anders (Havforskningsnytt, Working paper, 2001) -
Water quality and microbial community structure in juvenile Atlantic cod (Gadus morhua L.) cultures
van der Meeren, Terje; Brunvold, Laila; Sandaa, Ruth-Anne; Bergh, Øivind; Castberg, Tonje; Thyrhaug, Runar; Mangor-Jensen, Anders (Journal article; Peer reviewed, 2011-06)The effect of water treatment and flow rate on young Atlantic cod juveniles was investigated in a 36-days experiment. Four different flow rates (10, 20, 40, and 70 times the effective tank volume per day) were set up in ... -
Water quality and microbial community structure in juvenile Atlantic cod (Gadus morhua L.) cultures
van der Meeren, Terje; Brunvold, Laila; Sandaa, Ruth-Anne; Bergh, Øivind; Castberg, Tonje; Thyrhaug, Runar; Mangor-Jensen, Anders (Journal article; Peer reviewed, 2011-06)The effect of water treatment and flow rate on young Atlantic cod juveniles was investigated in a 36-days experiment. Four different flow rates (10, 20, 40, and 70 times the effective tank volume per day) were set up in ... -
Welfare effects of environmental hypercapnia quantified by indicators based on morphology and allostatic load in Atlantic salmon (Salmo salar)
Höglund, Erik; Folkedal, Ole; Aerts, Johan; Hvas, Malthe; Øverli, Øyvind; Mangor-Jensen, Anders; Vindas, Marco A.; Nilsson, Jonatan; Kristiansen, Tore (Peer reviewed; Journal article, 2023)Water supply is a limited resource in most salmon hatcheries, which is compensated by reduced water flow and oxygenation. However, reduced water exchange can lead to accumulation of CO2, resulting in environmental hypercapnia, ...