Browsing NTNU Open by Author "Jevne, Lone Sunniva"
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Abundance of planktonic sea lice in intensive sea farm locations at Frøya: January-September 2018
Dimmen, Øystein Vågen (Master thesis, 2019)Lepeiophtheirus salmonis og Caligus elongatus er dei to artane av havlus som som utgjer det største trugsmålet mot lakseoppdrett og villaks i Norge. Spreiing av lusa skjer hovudsakleg i planktoniske stadium. Kunnskap om ... -
Analysis of salmon lice count data for production zones 6 and 7 in Norway from 2017 to 2019
Brakestad, Inge Hoven (Master thesis, 2020)Lakselus (Lepeophtheirus salmonis), er ein parasitt som er ei stor utfordring for vill laksefisk og for oppdrettsnæringa. Denne oppgåva er skriven i samarbeid med "Taskforce Lakselus", som er eit FoU-prosjekt, der målet ... -
Biofouling on salmon pen nets and cleaner fish shelters does not harbor planktonic stages of sea lice
Jevne, Lone Sunniva; Øvrelid, Margrete Slåtsve; Hagemann, Andreas; Bloecher, Nina; Steinhovden, Kristine; Båtnes, Anna Solvang; Olsen, Yngvar; Reitan, Kjell Inge (Peer reviewed; Journal article, 2020)The objective of the current study was to determine the extent to which planktonic sea lice (Lepeophtheirus salmonis Krøyer, 1838 and Caligus elongatus Nordmann, 1832) were present in the biofouling on open-sea net pens ... -
DEVELOPMENT AND DISPERSAL OF SALMON LICE (LEPEOPHTHEIRUS SALMONIS KRØYER 1837) IN COMMERCIAL SALMON FARMING LOCALITIES
Jevne, Lone Sunniva (Doctoral theses at NTNU;2020:190, Doctoral thesis, 2020)The development and dispersal of salmon lice (Lepeophtheirus salmonis) were studied in an intensive aquaculture production site in central Norway, practicing coordinated production cycles. The development of salmon lice ... -
The Effect of Nutrient Availability and Light Conditions on the Growth and Intracellular Nitrogen Components of Land-Based Cultivated Saccharina latissima (Phaeophyta)
Jevne, Lone Sunniva; Forbord, Silje; Olsen, Yngvar (Peer reviewed; Journal article, 2020)With the increasing interest and activities regarding seaweed cultivation in Europe, it is becoming crucial to utilize the opportunities that lies within environmental resources, such as light and nutrients, to produce ... -
Planktonic and Parasitic Sea Lice Abundance on Three Commercial Salmon Farms in Norway Throughout a Production Cycle
Jevne, Lone Sunniva; Guttu, Ane Maria; Båtnes, Anna Solvang; Olsen, Yngvar; Reitan, Kjell Inge (Peer reviewed; Journal article, 2021)The present article reports the densities of planktonic sea lice (Lepeophtheirus salmonis and Caligus elongatus) in three Atlantic salmon (Salmo salar) localities, and the relationship between the abundance of adult sea ... -
Proteininnhold og vekst for Saccharina latissima dyrket ved varierende tilførsel av nitrat og lys
Jevne, Lone Sunniva (Master thesis, 2015)Det trengs en økning av matproduksjonen i verden, og en løsning er økning av akvakultur. For at en økning i akvakultur av fôrede arter skal være mulig og bærekraftig trengs det en ny kilde til proteiner som kan supplere ...