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HAVBRUK-Havbruk - en næring i vekst

Studentprosjekt i mekatronikksystemer ved Institutt for produktdesign (IPD)

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Tildelt: kr 74 999

Prosjektperiode: 2005-2005

Sted: Trøndelag - Trööndelage

HAVBRUKS-Havbruk - en næring i vekst

Jerntoksisitet i norske settefiskanlegg - oppskalering og utprøving av vannbehandling med silikat og/eller sjøvann

Basert på VK databasen samt en rekke henvendelser fra norske settefiskanlegg til NIVA i perioden 1999 - 2003 ble det klart at toksisitet av jern var et større problem enn antatt for settefisknæringen i Norge. VK-dataene viser også tydelig at det er anlegg i Midt-Norge som har de største probleme...

Tildelt: kr 1,2 mill.

Prosjektperiode: 2005-2008

Sted: Nordland - Nordlánnda

HAVBRUKS-Havbruk - en næring i vekst

Marker-Assisted Selection for IPN resistance in Atlantic salmon

IPN is a major problem in salmon farming. DNA markers linked to resistance genes could be used to improve selection for resistance, through MAS. Here, we propose to combine experimental and theoretical approaches to lay the foundations for MAS on IPN in A tlantic salmon. Genetic material for the...

Tildelt: kr 2,9 mill.

Prosjektperiode: 2005-2008

Sted: Trøndelag - Trööndelage

HAVBRUKS-Havbruk - en næring i vekst

Alphavirus (Togaviridae) fra laksefisk i norsk oppdrett. Karakterisering, vertikal overføring og studie av vevs/celle-tropisme.

Salmon pancreas disease (SPD) ble først beskrevet fra Skottland i 1984, men var sannsynligvis tilstede i oppdrett av laks i Skottland så tidlig som i 1976. I 1990 ble det vist at sykdommen hadde en infeksiøs årsak. Senere, i 1995, ble det klart at sykdomm en skyldes et togaviruslignende agens som...

Tildelt: kr 1,9 mill.

Prosjektperiode: 2005-2010

Sted: Vestland

HAVBRUKS-Havbruk - en næring i vekst

Marine wax esters as feed source for farmed fish.

The increase in carnivorous aquaculture is exhausting the world supplies of fish oils and new lipid sources are required. Vegetable oils can be used, but the fatty acids in salmon flesh in particular will change to a "plant" like composition with low cont ents of the marine fatty acids EPA/DHA. T...

Tildelt: kr 3,3 mill.

Prosjektperiode: 2005-2009

Sted: Vestland

HAVBRUKS-Havbruk - en næring i vekst

Effects of environmental and nutritional stress on gene regulation in the Atlantic cod Gadus morhua.

The main goal of this project is to develop a microarray platform for gene regulation studies in the Atlantic cod. Stress genes in cod exposed to waterborne pollutants and dietary undesirables and supplements, will be sequenced as expressed sequence tags (ESTs), and a cDNA microarray will be cons...

Tildelt: kr 2,7 mill.

Prosjektperiode: 2005-2009

Sted: Vestland

HAVBRUKS-Havbruk - en næring i vekst

Neuroendocrine and environmental control of puberty in fish

Early sexual maturation leads to a significant loss of body weight during the spawning season, and farmed Atlantic cod (Gadus morhua) of both sexes currently reach puberty as early as two years of age, before reaching commercial size. Photoperiod treatmen t has been the most efficient strategy to...

Tildelt: kr 3,0 mill.

Prosjektperiode: 2005-2009

Sted: Oslo

HAVBRUKS-Havbruk - en næring i vekst

Developmental and growth dynamics of the vertebral column in farmed Atlantic salmon

It is well known from birds and mammals that skeletal tissues are dynamic and sensitive to factors such as exercise and nutrition. In the present proposal, we wish to elucidate the effects of mechanic stimulation of vertebrae through exercise, and the eff ects of fast growth on vertebral architec...

Tildelt: kr 1,3 mill.

Prosjektperiode: 2005-2009

Sted: Vestland

HAVBRUKS-Havbruk - en næring i vekst

Skeletal deformities and cardiac growth dynamics in underyearling Atlantic salmon smolts (out-of-season, 0+ smolts)

The proposal addresses the topic of production related problems identified as a priority in the strategic plan for "Havbruk" published by the Norwegian Research Council. Deformities in fish are a recurrent problem in aquaculture, and the industry is face d with loss of money as well as a bad rep...

Tildelt: kr 2,3 mill.

Prosjektperiode: 2005-2010

Sted: Troms - Romsa - Tromssa

HAVBRUKS-Havbruk - en næring i vekst

Salmon broodstock management Endogenous and environmental control of ovarian development and spawning

Available data indicate that the biological process of sexual maturation of Atlantic salmon, as of most temperate fish species, is governed by environmental cues in order to ensure correct timing of the spawning event. Leading up to this event, oogenesis, oocyte and follicle maturation and ovula...

Tildelt: kr 4,5 mill.

Prosjektperiode: 2005-2008

Sted: Vestland

HAVBRUKS-Havbruk - en næring i vekst

Differential protein expression in relation to dietary amino acid composition: a proteomic approach towards understanding growth in fish

Growth is essentially protein deposition. Therefore, optimisation of growth depends on the understanding of amino acid (AA) metabolism. The complexity and possible interactions between the various metabolic processes and regulatory pathways are enormous. It is evident that growth in a living anim...

Tildelt: kr 3,0 mill.

Prosjektperiode: 2005-2009

Sted: Vestland

HAVBRUKS-Havbruk - en næring i vekst

Toxicological evaluation of endosulfan in fish feed

1) Introduction To provide protection for food safety and animal welfare maximum limits for undesirable substances in animal feeds have been established by the European Union. The European Union has set considerably lower maximum limits for endosulfan (or ganochloride pesticide) in fish feeds com...

Tildelt: kr 1,3 mill.

Prosjektperiode: 2005-2007

Sted: Oslo

HAVBRUKS-Havbruk - en næring i vekst

Molecular epidemiology of infectious pancreatic necrosis virus (IPNV) in Norway

The main objective of this project is to obtain knowledge on the genetic variation of IPNV and risk factors for IPN in Norway with emphasis on Atlantic salmon. Information about the prevalence of different virus strains is important for the fish farmers , fish health services, fish health autho...

Tildelt: kr 3,8 mill.

Prosjektperiode: 2005-2007

Sted: Akershus

HAVBRUKS-Havbruk - en næring i vekst

Biotechnological production of polyunsaturated fatty acids (PUFAs) and feed rich in PUFAs for aquaculture purposes

Thraustochytrids are a group of nonphotosynthetic, heterotrophic organisms, presently classified under the Stramenophila kingdom, together with the oomycetes and labyrinthulids. Members of the genera Schizochytrium and Thraustochytrium have been studied a s potential omega-3 producers for industr...

Tildelt: kr 3,3 mill.

Prosjektperiode: 2005-2008

Sted: Trøndelag - Trööndelage

HAVBRUKS-Havbruk - en næring i vekst

Vegetable oils in diets for Atlantic salmon; effect of dietary n-6/n-3 fatty acid ratio on eicosanoid production and bone formation

We know that skeletal anomalies comprise a problem in commercial salmon farming. Mineral nutrition is an important factor in bone formation, but it is also known from mammals that lipid nutrition is important. The use of vegetable oils in fish feeds is ex pected to increase, leading to a higher n...

Tildelt: kr 4,2 mill.

Prosjektperiode: 2005-2007

Sted: Troms - Romsa - Tromssa

HAVBRUKS-Havbruk - en næring i vekst

Proliferative gill inflammation in Atlantic salmon – identification of aetiology

Proliferative gill inflammation (PGI) is an important cause of losses related to mortality and reduced growth rate in seawater farmed Atlantic salmon (Salmo salar). Although reported since the 1980s, the disease appears to be increasing both in frequency and degree in later years. It is estimated...

Tildelt: kr 4,5 mill.

Prosjektperiode: 2005-2011

Sted: Akershus

HAVBRUKS-Havbruk - en næring i vekst

Generation of clonal Atlantic salmon lines for experimental studies: A pre-project proposal

In mammalia, standardized experimental materials such as inbred mice or rats, genetically well-characterised rabbit or chicken lines are readily available. No such material is available for funtional studies in Atlantic salmon. Thus, this projects focus i s to generate clonal, well-characterised ...

Tildelt: kr 0,20 mill.

Prosjektperiode: 2005-2006

Sted: Akershus

HAVBRUKS-Havbruk - en næring i vekst

Disease resistance in Atlantic cod; constructing a genetic map, QTL mapping and implementing QTLs in a genetic improvement programme

Summary This project aims at identifying areas of the genome responsible for disease resistance traits in Atlantic cod in order of implementing such traits into a selective breeding programme. A combination of molecular genetics, phenotypic records and bi oinformatics is crucial to identify areas...

Tildelt: kr 3,0 mill.

Prosjektperiode: 2005-2007

Sted: Troms - Romsa - Tromssa

HAVBRUKS-Havbruk - en næring i vekst

Molecular typing of Aeromonas salmonicida- the cause of serous disease in farmed marine fish

Most if not all marine-fish currently held in captivity in Norway are susceptible to infection with Aeromonas salmonicida. Current expansion in farming of new marine species will almost certainly lead to increased isolations of A. salmonicida. Losses can be high and the bacterium is often difficu...

Tildelt: kr 1,8 mill.

Prosjektperiode: 2005-2007

Sted: Akershus

HAVBRUKS-Havbruk - en næring i vekst

Application for overseas fellowship. Establish collaboration between the lipid metabolism groups at AKVAFORSK and at Oxford University

In order to acquire more knowledge about the regulation of lipid metabolism, and to exchange advanced techniques, we wish to establish collaboration between AKVAFORSK and the University of Oxford. We therefore apply for overseas fellowship for Bente Ruyte r, so that she can stay as a visiting sci...

Tildelt: kr 0,13 mill.

Prosjektperiode: 2005-2006

Sted: Troms - Romsa - Tromssa

HAVBRUKS-Havbruk - en næring i vekst

FEEDTAG - A telemetry system for quantification of individual feeding behaviour for improved feed utilization in intensive fish cultures

A low feed conversion ratio (FCR) is a very important criteria in salmon farming management, both economically and environmentally. Key information needed to achieve low FCR is the feeding rate of the fish. Too much feed (feed/min and feed/day) increases feed loss. Reduced feeding may decrease ...

Tildelt: kr 3,0 mill.

Prosjektperiode: 2005-2010

Sted: Trøndelag - Trööndelage

HAVBRUKS-Havbruk - en næring i vekst

Sjøvannsinnblanding i intensiv smoltproduksjon: effekter på helse, velferd og risiko for vintersår

Intensive produksjonsstrategier som innebærer lavt vannforbruk, oksygenering og innblanding av sjøvann i produksjonsvannet er blitt vanlige i norske smoltanlegg. Vintersår er blitt ett stort problem i settefiskfasen, og årsakene til denne utviklingen har blitt satt i sammenheng med den økte bruke...

Tildelt: kr 4,9 mill.

Prosjektperiode: 2005-2008

Sted: Troms - Romsa - Tromssa

HAVBRUKS-Havbruk - en næring i vekst

Control of sex in Atlantic halibut: Towards production of monosex all-female stocks

Producing all-female market-sized Atlantic halibut shows high potential to the industry because of sexual growth dimorphism in this species. It is proposed to undertake multidisciplinary research on mechanisms and control of sex determination and differen tiation in halibut in order to develop th...

Tildelt: kr 3,0 mill.

Prosjektperiode: 2005-2009

Sted: Nordland - Nordlánnda

HAVBRUKS-Havbruk - en næring i vekst

Improvement of methods for infectious pancreatic necrosis virus (IPNV) screening and control in Atlantic salmon broodfish

Testing and removal of progeny from IPNV-positive salmonid parents to control vertical transmission of IPNV has been known for more than 35 years and various national authorities (i.e. Scotland, Chile, but not Norway) have established IPNV testing require ments for salmonid broodfish or imposed I...

Tildelt: kr 1,5 mill.

Prosjektperiode: 2005-2007

Sted: Oslo

HAVBRUKS-Havbruk - en næring i vekst

Uttesting og kommersialisering av lysregimer for styring av kjønnsmodning hos torsk i oppdrett

Prosjektet søker å videreføre og oppskalere resultater fra avsluttede samarbeidsprosjekter i småskala forsøk mellom Havforskningsinstituttet og Fjord Marin, og utvikle konkrete strategier og anbefalinger med sikte på å unngå uønsket kjønnsmodning hos tors k i kommersielt oppdrett. Gjennom pros...

Tildelt: kr 1,2 mill.

Prosjektperiode: 2005-2006

Sted: Nordland - Nordlánnda

HAVBRUKS-Havbruk - en næring i vekst

Control of malformations in the production of Atlantic cod (Gadus morhua L.) by optimizing temperature and light conditions

Malformations has been identified as a major obstacle in the development of commercal production of Atlantic cod by the industry itself. A survey of the malformation problems presented by Norsk Sjømatsenter later confirmed this situation. NFR states con trol of production related to disorders a...

Tildelt: kr 1,0 mill.

Prosjektperiode: 2005-2007

Sted: Troms - Romsa - Tromssa

HAVBRUK-Havbruk - en næring i vekst

Workshop "Beinlidelser i intensivt oppdrett"

Beindeformitet er en lidelse som opptrer ofte i oppdrettsnæringen, til tider med store økonomiske konsekvenser. Klare årsaksforhold er ikke identidfisert, men mange forskningsmiljøer nasjonalt og internasjonalt arbeider med problemstillinger knyttet til u tviklingsbiologi, arv, miljø, ernæring, o...

Tildelt: kr 0,19 mill.

Prosjektperiode: 2005-2005

Sted: Vestland

HAVBRUK-Havbruk - en næring i vekst

Sats på torsk - 9.-11.2.2005

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Tildelt: kr 49 999

Prosjektperiode: 2005-2005

Sted: Vestland

HAVBRUK-Havbruk - en næring i vekst

Internasjonalt symposium "Interactions between aquaculture and wild stocks of Atlantic salmon and other diadromous fish species 18-21.11.05

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Tildelt: kr 0,15 mill.

Prosjektperiode: 2005-2005

Sted: Trøndelag - Trööndelage

HAVBRUKS-Havbruk - en næring i vekst

Improving metamorphic success and juvenile quality in Atlantic halibut and white grouper through dietary supplementation of iodine

Abstract Iodine is an essential nutrient and part of the thyroid hormones thyroxine and triiodothyronine. The hormones initiate the metamorphosis in vertebrates and iodine deficiency may therefore result in incomplete metamorphosis. Fish in general cover their iodine requirement from the diet as ...

Tildelt: kr 2,9 mill.

Prosjektperiode: 2005-2008

Sted: Vestland

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