Trygve Gjedrem

Publications

• Ødegård, J., Baranski, M., Gjerde, B. and Gjedrem, T. 2011. Methodology for genetic evaluation of disease resistance in aquaculture species: challenges and future prospects.
• Rye, M., Gjerde, B. and Gjedrem, T. 2010. Genetic improvement imrograms for aquaculture species in developed countries.
• Gjedrem, T. 2010. The first family-based breeding program in aquaculture.
• Gjedrem, T. and Baranski, M. 2009. Selective Breeding in Aquaculture: An Introduction.
• Gjedrem, T. 2007. AKVAFORSK i nasjonal og internasjonal akvakultur.
• Beaumont, A., Gjedrem, T. and Moran, P. 2007. Blue mussel - Mytilus edulis. Mediterrean mussel - M. Galloprovincialis.
• Beaumont, A., Gjedrem, T. and Moran, P. 2007. Blue mussel - Mytilus edulis. Mediterrean mussel - M. Galloprovincialis.
• Beaumont, A. and Gjedrem, T. 2007. Scallops - Pecten maximus and P. Jacobaeus.
• Beaumont, A. and Gjedrem, T. 2007. Scallops - Pecten maximus and P. Jacobaeus. Abstracts and reports.
• Rye, M. and Gjedrem, T. 2005. Measuring genetic change.
• Refstie, T. and Gjedrem, T. 2005. Reproductive traits in aquatic animals.
• Refstie, T. and Gjedrem, T. 2005. Chromosome engineering.
• Kolstad, K., Heuch, P.A., Gjerde, B., Gjedrem, T. and Salte, R. 2005. Genetic variation in resistance of Atlantic salmon (Salmo salar) to the salmon louse Lepeophtheirus salmonis.
• Gjedrem, T., Heuch, P.A., Kolstad, K., Gjerde, B. and Salte, R. 2005. Genentic variation in resistance of Atlantic salmon to the salmon louse.
• Gjedrem, T., Gjerde, B. and Rye, M. 2005. Lessons from developing breeding programs for aquaculture species.
• Gjedrem, T. and Thodesen, J. 2005. Selection.
• Gjedrem, T. and Refstie, T. 2005. Organising breeding program.
• Gjedrem, T. and Olesen, I. 2005. Basic statistical parameters.
• Gjedrem, T. and Ekern, A. 2005. Internationalt samarbeid utenom Norden..
• Gjedrem, T. and Andersen, Ø. 2005. Basic genetics.
• Gjedrem, T. 2005. Status and scope of aquaculture.
• Gjedrem, T. 2005. Genotype - environment interaction.
• Gjedrem, T. 2005. Avlsforsking for sau.
• Gjedrem, T. 2005. Avlsforsking for geit.
• Gjedrem, T. 2005. Forsking, utvikling og engasjement innan akvakultur.
• Gjedrem, T. 2005. Breeding plan.
• Gjedrem, T. 2005. Selection and breeding programs in aquaculture.
• Salte, R., Heuch, P.A., Kolstad, K., Gjerde, B. and Gjedrem, T. 2003. Selection for increased resistance of Atlantic salmon to Lepeophtheims Salmonis; a possible means of disease control.
• Olesen, I., Gjedrem, T., Bentsen, H.B., Gjerde, B. and Rye, M. 2003. Breeding programs for sustaniable aquaculture.
• Olesen, I., Gjedrem, T., Bentsen, H.B., Gjerde, B. and Rye, M. 2003. Breeding programs for sustaniable aquaculture.
• Gjedrem, T., Heuch, P.A., Kolstad, K., Gjerde, B. and Salte, R. 2003. Genetic variation in resistance of Atlantic salmon to the Salmon louse.
• Gjedrem, T. and Austreng, E. 2003. AKVAKULTUR ved eit milleniumsskifte.
• Gjedrem, T. 2003. Improvement of disease resistance, through genetic improvement.
• Reddy, P.V.G.K., Gjerde, B., Tripathi, S.D., Jana, R.K., Mahapatra, K.D., Gupta, S.D., Saha, J.N., Sahoo, M., Lenka, S., Govindassamy, P., Rye, M. and Gjedrem, T. 2002. Growth and survival of six stocks of rohu (Labeo rohita, Hamilton) in mono and polyculture production systems.
• Gjedrem, T., Gjerde, B. and Rye, M. 2002. Possibilities and benefits of selective breeding in fish and shellfish.
• Gjedrem, T. 2002. Selective breeding essential for further productivity, sustainability in aquaculture.
• Gjedrem, T. 2002. Då fisk vart husdyr. Forskinga i fiskeoppdrett ved Norges landbrukshøgskole.
• Fjalestad, K.T., Gjedrem, T. and Moen, T. 2002. Avlsarbeid i akvakultur.
• Gjedrem, T. 2001. Selective breeding increases productivity and utilization of available feed, land and water resources.
• Gjedrem, T. 2001. Potential for genetic improvement of molluscs.
• Gjedrem, T. 2000. Havbeiting.
• Gjedrem, T. 1999. Aquaculture needs genetically improved animals.
• Gjedrem, T. 1999. Introduction to sustainable aquaculture
• Gjedrem, T. 1999. Genetic improvement of cold water fish species.
• Gjedrem, T. 1998. Developments in Fish Breeding and Genetics.
• Gjedrem, T. 1998. Selective breeding, response in salmon and rainbow trout.
• Gjedrem, T. 1998. Effects of dietary iron on iron metabolism in farmed Atlantic salmon (Salmo salar).
• Jonasson, J., Gjerde, B. and Gjedrem, T. 1997. Genetic parameters for returne rate and body weight of sea-ranched Atlantic salmon.
• Jonasson, J. and Gjedrem, T. 1997. Selection experiments in Atlantic salmon IV. Genetic correlation for body weight of grilse between fish in sea ranching and landbased farming.
• Jonasson, J. and Gjedrem, T. 1997. Genetic correlation for body weight of Atlantic salmon grilse between fish in sea ranching and land-based farming.
• Gjerde, B., Reddy, P.V.G.K., Rye, M., Jana, R.K., Mahapatra, K.D., Gupta, S.D., Saha, J.N., Sahoo, M., Lenka, S., Govindassamy, P., Tripathi, S.D. and Gjedrem, T. 1997. Genetic variation in growth rate of rohu (Labeo rohita) in mono- and polyculture systems.
• Gjedrem, T. 1997. Breeding to rise resistance.
• Gjedrem, T. 1997. Flesh quality improvement in fish through breeding.
• Gjedrem, T. 1997. AKVAKULTUR Hundre år for samfunn og næring.
• Gjedrem, T. 1997. Selective breeding to improve aquaculture production.
• Fjalestad, K.T. and Gjedrem, T. 1997. Possibilities for genetic improvement in shrimp through selective breeding.
• Fimland, E. and Gjedrem, T. 1996. Avl - et tveegget sverd ?
• Carr, W.H., Fjalestad, K.T., Godin, D., Swingle, J., Sweeney, J.N. and Gjedrem, T. 1996. Genetic variation in weight and survival in a population of specific pathogen-free shrimp, Penaeus vannamei.
• Carr, W.H., Fjalestad, K.T., Godin, D., Sweeney, J.N. and Gjedrem, T. 1996. Genetic variation in weight and survival in a population of specific pathogen-free shrimp, Penaeus vannamei.
• Lund, T., Gjedrem, T., Bentsen, H.B., Eide, D.M., Larsen, H.J.S. and Røed, K.H. 1995. Genetic variation in immune parameters and association to survival in Atlantic salmon.
• Lund, T., Gjedrem, T., Bentsen, H.B., Eide, D.M., Larsen, H.J.S. and Røed, K.H. 1995. Genetic variation in immune parameters and associations to survival in Atlantic salmon.
• Gjedrem, T. and Gjøen, H.M. 1995. Genetic variation in susceptibility of Atlantic salmon, Salmo salar L., to furunculosis, BKD and cold water vibriosis.
• Gjedrem, T. and Fimland, E. 1995. Potential benefits from high health and genetically improved shrimp stocks.
• Gjedrem, T. 1995. Quality improvement through breeding.
• Gjedrem, T. 1995. Diseases and parasities in fish. Genetic improvement of resistance.
• Gjedrem, T. 1995. Genetikk og avlslære for akvakultur.
• Røed, K.H., Lund, T. and Gjedrem, T. 1994. Genetic correlations between immune parameters and survival in challenge tests in Atlantic salmon.
• Ravndal, J., Løvold, T., Bentsen, H.B., Røed, K.H., Gjedrem, T. and Rørvik, K.-A. 1994. Serum iron levels in farmed Atlantic salmon: Family variation and associations with disease resistance.
• Gjøen, H.M., Refstie, T., Gjedrem, T. and Gjerde, B. 1994. Genetic correlation between survival under farming conditions and challenge tests in Atlantic salmon.
• Fjalestad, K.T., Gjedrem, T. and Refstie, T. 1994. Selection for enhanced disease resistence in Atlantic salmon.
• Salte, R., Gjøen, H.M., Norberg, K. and Gjedrem, T. 1993. Plasma protein levels as potential marker traits for resistance to furunculosis.
• Gjedrem, T. and Rye, M. 1993. Avlsarbeid.
• Gjedrem, T. 1993. Miljø for oppdrettsfisk.
• Gjedrem, T. 1993. International selective breeding programs: Constrains and future prospects.
• Gjedrem, T. 1993. Fiskeoppdrett. Vekstnæring for distrikts Norge.
• Gjedrem, T. 1993. Havbeiting - aktuell måte å hauste havet på.
• Fjalestad, K.T., Gjedrem, T. and Gjerde, B. 1993. Genetic improvement of disease resistance in fish.
• Eknath, A.E., Tayamen, M.M., Palada-De Vera, M.S., Danting, J.C., Reyes, R.A., Dionisio, E.E., Capili, J.B., Bolivar, A.T.A., Circa, A.V., Bentsen, H.B., Gjerde, B., Gjedrem, T. and Pullin, R.S.V. 1993. Genetic improvement of farmed tilapias: The growth preformance of eight strains of Oreochromis niloticus tested in different farm environments.
• Gjedrem, T. 1992. AKVAFORSK krønike til 1. januar 1990.
• Gjedrem, T. 1992. Genetics and breeding of salmonids and its application to Artic char and brown trout.
• Gjedrem, T. 1992. Breeding plans for rainbow trout.
• Salte, R. and Gjedrem, T. 1991. Endogenous inhibitors to Aeromonas salmonicida exotoxins circulate in fish plasma; direct and indirect selection for inherent resistance as a means of disease prevention.
• Pullin, R.S.V., Eknath, A.E., Gjedrem, T., Toyamen, M.M., Macaranas I.M. and Abella, T.A. 1991. The genetic improvement of farmed tilapias.
• Gjedrem, T., Salte, R. and Gjøen, H.M. 1991. Genetic variation in suspectibility of Atlantic salmon to furunculosis.
• Gjedrem, T., Gjøen, H.M. and Salte, R. 1991. Genetic variation in red cell membrane fragility in Atlantic salmon and rainbow trout.
• Gjedrem, T., Gjøen, H.M. and Gjerde, B. 1991. Genetic origin of Norwegian farmed Atlantic salmon.
• Gjedrem, T. 1991. Akvakulturforskning år 2000 i et miljøbevisst samfunn.
• Gjedrem, T. 1991. Motstandsevne mot furunkulose er sterkt arvbar.
• Gjedrem, T. 1991. Avlsarbeid som økonomisk faktor i Norge og i utviklingsland.
• Gjedrem, T. 1991. Havbeiting - aktuell måte å hauste havet.
• Eknath, A.E., Bentsen, H.B., Gjerde, B., Tayamen, M.M., Abella, T.A., Gjedrem, T. and Pullin, R.S.V. 1991. Approaches to National Fish Breeding Programs: Pointers from a Tilapia Pilot Study.
• Gjedrem, T. 1990. Fish breeding introductory remarks.
• Gjedrem, T. 1990. Genetics in aquaculture III. Proceedings of the third international symposium on genetics in aquaculture.
• Gjedrem, T. 1990. Genetics in aquaculture III
• Gjedrem, T. and Thomassen, M.S. 1988. The blue revolution - Aquaculture for protein production.
• Gjedrem, T., Gjerde, B. and Refstie, T. 1987. A review of quantitative genetic research in salmonids at AKVAFORSK.
• Gjedrem, T. 1987. Motstandsevne mot Hitrasjuke er også bestemt av arv.
• Gjedrem, T., Haus, E. and Halseth, V. 1986. Genetic variation in reproductive traits on Atlantic salmon and rainbow trout.
• Gjedrem, T. and Gjerde, B. 1986. Arvelig variasjon i overleving ved hitrasjuke.
• Gjedrem, T. 1986. Evaluation of existing breeding program.
• Gjedrem, T. 1986. Breeding plan for sea ranching.
• Gjedrem, T. 1986. Fiskeoppdrett med framtid.
• Ulla, O. and Gjedrem, T. 1985. Number and length of pyloric caeca and their relationship to fat and protein digestibility in rainbow trout.
• Gjedrem, T. 1985. Improvement of productivity through breeding scheme.
• Gjedrem, T. 1985. Genetic variation in age at maturity and its relations to growth rate.
• Gjerde, B. and Gjedrem, T. 1984. Estimates of phenotypic and genetic parameters for some carcass traits in Atlantic salmon and rainbow trout.
• Gjedrem, T. 1984. Perspectives and limits in the use of hybrids and selective breeding on aquaculture.
• Gjedrem, T. 1984. Oppdrett av laks og aure.
• Gjerde, B., Gunnes, K. and Gjedrem, T. 1983. Effect of inbreeding on survival and growth in rainbow trout.
• Gjedrem, T. 1983. Genetic variation in quantitative traits and selective breeding in fish and shellfish.
• Gjedrem, T. 1983. Possibilities of genetic changes in the salmonids.
• Kinghorn, B.P. and Gjedrem, T. 1982. XI. Farmed Fish.
• Gunnes, K. and Gjedrem, T. 1981. A genetic analysis of body weight and length in rainbow troutreared in seawater for 18 months.
• Gjedrem, T. 1981. Conservation of fish populations in Norway.
• Gjedrem, T. 1979. Selection for growth rate, and domestication in Atlantic salmon.
• Edwards, D. and Gjedrem, T. 1979. Genetic variation in survival of brown trout eggs, fry and fingerlings acidic water.
• Gunnes, K. and Gjedrem, T. 1978. Selection experiments with salmon. IV. Growth of Atlantic salmon during two years in the sea.
• Gjedrem, T. and Gunnes, K. 1978. Comparison of growth rate in Atlantic salmon, pink salmon, arctic char, sea trout and rainbow trout under norwegian farming conditions.
• Gjedrem, T. 1978. Selection for growth rate and possibilities for genetic change in Atlantic salmon.
• Aulstad, D., Gjedrem, T. and Skjervold, H. 1978. Improving salmon and trout farm yields through genetics.
• Refstie, T., Vassvik, V. and Gjedrem, T. 1977. Induction of polyploidy in salmonids by cytochalasinB.
• Refstie, T., Steine, T. and Gjedrem, T. 1977. Selection experiments with salmon. II. Proportion of Atlantic salmon smoltifying at one year old.
• Håstein, T., Refstie, T. and Gjedrem, T. 1977. Preliminary results of vaccination against vibriosisin rainbow trout (Salmo gairdneri).
• Gjedrem, T., Eggum, Å. and Refstie, T. 1977. Chromosomes of some salmonids and salmonid hybrids.
• Edwards, D.J., Austreng, E., Risa, S. and Gjedrem, T. 1977. Carbohydrate in rainbow diets. (Growth of fish of different families fed diets containing different proportions of carbohydrate).
• Kanis, E., Refstie, T. and Gjedrem, T. 1976. A genetic analysis of egg, alevin and fry mortality in salmon (Salmo salar), sea trout (Salmo trutta) and rainbow trout (Salmo gairdneri).
• Gjedrem, T. 1976. Genetic variation in tolerance of brown trout to acid water.
• Gjedrem, T. 1976. Genetic improvement in salmonids.
• Gjedrem, T. 1976. Possibilities for genetic improvement in salmonids.
• Refstie, T. and Gjedrem, T. 1975. Hybrids between salmonidae species. Hatchability and growthrate in the freshwater period.
• Gjedrem, T. 1975. Possibilities of genetic gain in salmonids.
• Gjedrem, T. 1975. Survival of arctic char in the sea during fall and winter.
• Gjedrem, T. 1975. Oppdrett av laksefisk.
• Gjedrem, T. and Aulstad, D. 1974. Selection experiments with salmon. I. Differences in resistance to vibrio disease of salmon parr (Salmo salar).
• Gjedrem, T. 1974. Avlslære.
• Aulstad, D. and Gjedrem, T. 1973. The egg size of salmon (Salmo salar) in Norwegian rivers.
• Gjedrem, T. 1972. A study on the defenition of the aggregate genotype in a selection index.
• Aulstad, D., Gjedrem, T. and Skjervold, H. 1972. Genetic and environmental sources of variation in length and weight of rainbow trout (Salmo gairdneri).