Browsing NOFIMA vitenarkiv by Author "Hansen, Øyvind J"
Now showing items 1-20 of 20
-
Beste praksis for medikamentfrie metoder for lakseluskontroll (MEDFRI) - Faglig sluttrapport
Holan, Astrid Buran; Roth, Bjørn; Breiland, Mette Serine Wesmajervi; Kolarevic, Jelena; Hansen, Øyvind J; Iversen, Audun; Hermansen, Øystein; Gjerde, Bjarne; Hatlen, Bjarne; Mortensen, Atle; Lein, Ingrid; Johansen, Lill-Heidi; Noble, Chris; Gismervik, Kristine; Espmark, Åsa Maria Olofsdotter (Nofima rapportserie, Research report, 2017)Se side 1 -
Climate change with increasing seawater temperature will challenge the health of farmed Atlantic Cod (Gadus morhua L.)
Ytteborg, Elisabeth; Falconer, Lynne; Krasnov, Aleksei; Johansen, Lill-Heidi; Timmerhaus, Gerrit; Johansson, Gunhild Seljehaug; Afanasyev, Sergey; Høst, Vibeke; Hjøllo, Solfrid Sætre; Hansen, Øyvind J; Lazado, Carlo C. (Peer reviewed; Journal article, 2023) -
CRISPR-Cas9/Cas12a-based genome editing in Atlantic cod (Gadus morhua)
López-Porras, Adrián; Berg, Ragnhild Stenberg; Burgerhout, Erik; Hansen, Øyvind J; Györkei, Ádám; Qiao, Shuo-Wang; Johansen, Finn-Eirik (Peer reviewed; Journal article, 2024)Aquaculture is the fastest-growing food sector worldwide but faces sustainability challenges that need to be addressed in many ways, including genetic enhancement. Atlantic cod has re-emerged as an aquaculture species and ... -
Development of cod farming in Norway: Past and current biological and market status and future prospects and directions
Puvanendran, Velmurugu; Mortensen, Atle; Johansen, Lill-Heidi; Kettunen, Anne Helena; Hansen, Øyvind J; Henriksen, Edgar; Heide, Morten (Peer reviewed; Journal article, 2022)Atlantic cod is a historically abundant species in the North Atlantic region and has contributed to the prosperity of many nations. But a decline in stocks in the last century has prompted to initiate commercial farming ... -
Diversification of marine aquaculture in Norway under climate change
Falconer, Lynne; Sparboe, Lars Olav; Dale, Trine; Hjøllo, Solfrid Sætre; Stavrakidis-Zachou, Orestis; Bergh, Øivind; James, Philip; Papandroulakis, Nikos; Puvanendran, Velmurugu; Siikavuopio, Sten Ivar; Hansen, Øyvind J; Ytteborg, Elisabeth (Peer reviewed; Journal article, 2024) -
Effects of weathered polyethylene microplastic ingestion on sexual maturation, fecundity and egg quality in maturing broodstock Atlantic cod Gadus morhua
Fernández-Míguez, Maria; Puvanendran, Velmurugu; Burgerhout, Erik; Presa, Pablo; Tveiten, Helge; Vorkamp, Katrin; Hansen, Øyvind J; Johansson, Gunhild Seljehaug; Bogevik, André Sture (Peer reviewed; Journal article, 2023)Microplastics (MPs) have become a global issue as they are omnipresent in the ocean. Fish ingesting MPs through feed could be affected in their physiological function, e.g., disrupted enzyme production and function, reduction ... -
Extent and ecological importance of escape through spawning in sea-cages for Atlantic cod
Uglem, Ingebrigt; Knutsen, Øyvind; Kjesbu, Olav Sigurd; Hansen, Øyvind J; Mork, Jarle; Bjørn, Pål Arne; Varne, Rebekka; Nilsen, Rune; Ellingsen, Ingrid H.; Dempster, Timothy David (Peer reviewed; Journal article, 2012)The culture of certain fish species to sizes at which they can reproduce has led to the escape of fertilised eggs or ‘escape through spawning’. To investigate the extent and ecological importance of spawning in sea-cages ... -
Fysisk merking av oppdrettslaks. Test og evaluering av forskjellige merkemetoder
Mortensen, Atle; Puvanendran, Velmurugu; Hansen, Øyvind J (Research report, 2013)I dette prosjektet er forskjellige metoder for ytre merking av oppdrettslaks testet og evaluert. Ytre merking er nødvendig for sikker identifisering av rømt oppdrettslaks i felt. Det er viktig for i neste omgang å kunne ... -
Gene Expression and Phenotypic Assessment of Egg Quality across Developmental Stages of Atlantic Cod throughout the Spawning Season
Fernández Míguez, María; Presa, Pablo; Puvanendran, Velmurugu; Tveiten, Helge; Hansen, Øyvind J; Pérez, Montse (Peer reviewed; Journal article, 2024) -
Gene Expression and Phenotypic Assessment of Egg Quality across Developmental Stages of Atlantic Cod throughout the Spawning Season
Fernandez Miguez, Maria; Presa, Pablo; Puvanendran, Velmurugu; Tveiten, Helge; Hansen, Øyvind J; Pérez, Montse (Peer reviewed; Journal article, 2024)Egg quality in fishes is commonly determined by fertilisation success and cleavage patterns as a phenotypic outcome of underlying regulatory mechanisms. Although these phenotypic estimators of egg quality are useful in ... -
Genetic variance for uniformity of body weight in lumpfish (Cyclopterus lumpus) used a double hierarchical generalized linear model
Sae-Lim, Panya; Khaw, Hooi Ling; Nielsen, Hanne Marie; Puvanendran, Velmurugu; Hansen, Øyvind J; Mortensen, Atle (Peer reviewed; Journal article, 2020) -
Genotype by Environment Interaction for Growth in Atlantic Cod (Gadus morhua L.) in Four Farms of Norway
Bangera, Rama; Drangsholt, Tale Marie K; Nielsen, Hanne Marie; Sae-Lim, Panya; Ødegård, Jørgen; Puvanendran, Velmurugu; Hansen, Øyvind J; Mortensen, Atle (Journal article, 2015) -
Intergenerational effects of early life-stage temperature modulation on gene expression and DNA methylation in Atlantic cod (Gadus morhua)
Puvanendran, Velmurugu; Burgerhout, Erik; Andersen, Øivind; Kent, Matthew Peter; Hansen, Øyvind J; Tengs, Torstein (Peer reviewed; Journal article, 2023) -
Kunnskaps- og erfaringsgrunnlag for torskeoppdrett
Henriksen, Edgar; Heide, Morten; Hansen, Øyvind J; Mortensen, Atle (Nofima rapportserie;, Research report, 2018)På oppdrag fra NFD har Nofima sammenfattet relevant kunnskaps- og erfaringsgrunnlag for torskeoppdrett for å kunne gi anbefalinger for fremtidig utvikling. Studier av torskens reproduksjonsbiologi, fra 1970-tallet, gjorde ... -
Lomre (Microstomus kitt W), en kandidat for oppdrett? -En pilotstudie med fokus på yngelproduskjon
Mortensen, Atle; Hansen, Øyvind J; Karlsen, Silja; Løken, Solveig; Valle, Geir Helge; Dale, Trine (Research report, 2004)Prosjektet hadde til hensikt å undersøke potensialet for intensivt oppdrett av lomre. Hovedfokus var på produksjon av yngel. Stamfisk ble fanget med garn utenfor Senja, og transportert til Havbruksstasjonen i Tromsø. Det ... -
Long-Term Influence of PCB- and PBDE-Spiked Microplastic Spheres Fed through Rotifers to Atlantic Cod (Gadus morhua) Larvae
Bogevik, André Sture; Puvanendran, Velmurugu; Vorkamp, Katrin; Burgerhout, Erik; Hansen, Øyvind J; Fernández-Míguez, María; Krasnov, Aleksei; Afanasyev, Sergey; Høst, Vibeke; Ytteborg, Elisabeth (Peer reviewed; Journal article, 2023) -
Optimizing intensive culture protocols for Atlantic cod (Gadus morhua) larvae
Puvanendran, Velmurugu; Swain, Trilochan; Tveiten, Helge; Hansen, Øyvind J; Mortensen, Atle (Peer reviewed; Journal article, 2023) -
Reproductive biology of lumpfish (Cyclopterus lumpus): a key to successful selective breeding
Puvanendran, Velmurugu; Burgerhout, Erik; Hansen, Øyvind J; Tveiten, Helge; Kjørsvik, Elin; Mlingi, Frank Thomas; Tomkiewic, Jonna; Mommens, Maren; Hageskal, Rikard; Iversen, Nina (Nofima rapportserie, Research report, 2022)A detailed description of lumpfish reproductive biology has been described in terms of gonadal development using histological analysis and physiology using sex steroid development. This knowledge of basic reproductive ... -
Short and Long-Term Effects of Early and Late Weaning on Atlantic Cod, Gadus morhua
Puvanendran, Velmurugu; Hansen, Øyvind J (Peer reviewed; Journal article, 2023) -
Spawning time in adult polar cod (Boreogadus saida) altered by crude oil exposure, independent of food availability
Strople, Leah Catherine; Vieweg, Ireen; Yadetie, Fekadu; Odei, Derrick Kwame; Thorsen, Anders; Karlsen, Odd André; Goksøyr, Anders; Sørensen, Lisbet; Sarno, Antonio; Hansen, Bjørn Henrik; Frantzen, marianne; Hansen, Øyvind J; Puvanendran, Velmurugu; Nahrgang, Jasmine (Peer reviewed; Journal article, 2023)