Curriculum vitae. Ingemar Fries Date of Birth: June 29, 1950

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1 Curriculum vitae Name: Ingemar Fries Date of Birth: June 29, 1950 Current appointment Professor in apiculture and honey bee pathology Swedish University of Agricultural Sciences, Uppsala (SLU) present Earlier appointments Research leader (Forskningsledare) SLU, Research assistant (Försöksassistent) SLU, Education and evaluations University and university college degrees and diplomas: Doctor of Agronomy, March 1988, Swedish University of Agricultural Sciences, Uppsala Thesis: Contribution to the study of nosema disease (Nosema apis Z.) in honey bee (Apis mellifera L.) colonies Supervisor Prof. Egil Villumstad, Norway Master of Agronomy 1981, Swedish University of Agricultural Sciences, Uppsala. Competence as associate professor: Assoc. professor in Animal Husbandry, particularly apiculture, September Work abroad Oct-Dec 2002 Visiting Scientist, Dipartimento di Biologia applicata alla difesa delle piante, Università degli Studi di Udine, Udine, Italy. Nov-Dec 1996 Visiting Scientist, Horticulture and food Research Institute of New Zealand, Mt Albert Research Center, Auckland, New Zealand Visiting Scientist Department of Entomology, Cornell University, Ithaca, NY, USA (Sweden America Foundation grant for studies in Insect Pathology). Tutor experience Main advisor PhD programme for Mrs Barbara Locke, SLU Thesis title: Host-Parasite Adaptations and Interactions Between Honey Bees, Varroa Mites and Viruses. Thesis defense September 28, Main advisor PhD program for Mrs. Eva Forsgren, SLU, Thesis title: Molecular Diagnosis of Honey Bee Diseases. Thesis defense December 11, Main advisor PhD program for Dr. Anders Lindström, SLU, Thesis title: Distribution and transmission of American foulbrood in honey bees. Thesis defense March 18, Main advisor PhD program for Dr. Shi Wei, SLU, Thesis title: Genetic Variation and Colony Development of Honey Bees (Apis mellifera ) in Kenya. Thesis defense October 19,

2 Main advisor PhD program for Dr. Susann Nordström, SLU Thesis title: Virus infections and Varroa mite infestations in honey bee colonies. Thesis defense January 28, Referee for international journals Acta Agriculturae Scandinavica, Section B, Agricultural and Food Science in Finland, Apidologie, Applied Animal Behaviour Science, Applied and Environmental Microbiology, Bee World, Bee Science, Behavioral Ecology and Sociobiology, Canadian Journal of Entomology, Bulletin of Entomological Research, Ecological Modeling, Entomologia Experimentalis et Applicata, Entomologia Generalis, European Journal of Entomology, Experimental and Applied Acarology, Experimental Parasitology, Insectes Sociaux, Journal of Apicultural Research, Journal of Economic Entomology, Journal of Invertebrate Pathology, Naturwissenschaften, New Zealand Journal of Zoology, PLoS ONE Science, Theoretical Population Biology, Veterinary Microbiology. Administrative assignments and functions Yearly evaluations of grant applications on bee related topics directed to the National Board of Agriculture present. Scientific Board, Journal of Invertebrate Pathology 2008 present International Scientific Board for Apidologie 2006-present. Partner of the STREP project BEE SHOP (Contract no PL ) financed by the European Commission with 9 partners Partner of the STREP project BEE DOC (Grant agreement CP-FP) financed by the European Commission with 11 partners Coordinator of the shared cost research programme Biodiversity, impact and control of Microsporidia in bumble bee (Bombus spp.) pollinators (Contract no QLRT ) financed by the European Commission with 6 partners. Responsible for the bee disease laboratory activities at the Department of Ecology, SLU, with service and advice to apiary inspectors and beekeepers throughout Sweden present (one technical staff). Responsible for the honey bee group activities at the Department of Ecology including the department apiary 1994 present (1 technical staff, one-two academic staff, 1 PhD student). Coordinator of the Concerted Action Integrated control of varroa mites (Contract no FAIR-CT ) financed by the European Commission with 15 partners. Evaluations of research applications to research councils in Austria, Norway, Switzerland, New Zealand, Denmark, South Africa, Belgium and International Science Foundation. Evaluation of submission for promotion to professor at University of Guelph, Canada, Cornell University, USA, Michigan State University, USA. 2

3 Examiner/First opponent at doctoral dissertations at University of the Western Cape, South Africa, Wageningen Agricultural University, The Netherlands, Norges Landbrugshœgskole, Norway, University of Helsinki, Finland. Key achievements Detection and description of the honey bee parasite Nosema ceranae (Fries et al., 1996) Applying the concepts of evolutionary epidemiolog into honey bee pathology (Fries & Camazine, 2001) Development of a mathematical model on Varroa mite population dynamics (Fries & Camazine, 1994, Calis et al., 1999) Author/ coauthor of over 70 scientific publications on honey bee pathology List of publications Scientific Publications (peer reviewed journals) Fries, I., Chauzat, M-P. Chen, Y-P., Doublet, V., Genersch, E. Gisder, S., Higes, M., McMahon, D.P., Martín-Hernández, R., Natsopoulou, M., Paxton, R.J., Tanner, G., Thomas C Webster, T.C., Geoffrey R Williams, G.R Standard methods for Nosema research. Journal of Apicultural Research 52(1), DOI: /IBRA Stevanovic, J., Simeunovic, P., Gajic, B., Lakic, N., Radovic, D., Fries, I., Stanimirovic, Z Characteristics of Nosema ceranae infection in Serbian honey bee colonies. Apidologie, accepted. Forsgren, E., Fries, I Temporal study of Nosema spp. in a cold climate. Environmental Microbiology Reports 5(1), doi: /j Forsgren, E., Fries, I de Miranda, J Adult honey bees (Apis mellifera) with deformed wings discovered in confirmed varroa-free colonies Journal of Apicultural Research 51, Locke, B., Forsgren, E., Fries, I., de Miranda, J Acaricide treatment affects viral dynamics in Varroa destructor-infested honey bee colonies via both host physiology and mite control. Applied and Environmental Microbiology 78, Locke, B., Le Conte, Y., Crauser, D., Fries, I., Host adaptations reduce the reproductive success of Varroa destructor in two distinct European honey bee populations. Ecology and Evolution 2, DOI: /ece Neumann, P., Yañez, O., Fries, I., R. de Miranda, J.R Varroa invasion and virus adaptation. Trends in Parasitology, DOI: /j.pt Vásquez, A., Forsgren, E., Fries, I., Flaberg, E., Szekely, L., Paxton, R.J., Olofsson, T.C Symbionts as major modulators of insect health: Lactic acid bacteria and honeybees. PLoS One 7(3), e33188 Yañez, O., Jaffé, R., Jarosch, A., Fries, I., Moritz R.F.A., Paxton, R.J., Joachim R. de Miranda, J.R Deformed wing virus and drone mating flights in the 3

4 honeybee (Apis mellifera): Implications for sexual transmission of a major honey bee virus. Apidologie 43, Locke, B., Fries, I Characteristics of honey bee colonies (Apis mellifera) in Sweden surviving Varroa destructor infestation. Apidologie 42; Fries I, Lindström A., Rosenkranz P., Frey E., Odemer R., Schroeder A., de Miranda J.R., Yañez O., Paxton R The principal parasites and pathogens of honeybees. In: Bees in Europe and Sustainable Honey Production (BEESHOP): Results of a Pan-European Research Network (D Behrens & RFA Moritz Eds); Chapter 2, pp Nova Science Publishers, Hauppauge, New York Behrens, D., Forsgren, E., Fries, I., Moritz, R.F.A Lethal infection thresholds of Paenibacillus larvae for honeybee drone and worker larvae (Apis mellifera). Environmental Microbiology 10, Forsgren, E., Fries, I Comparative virulence of Nosema ceranae and Nosema apis in individual European honey bees. Veterinary Parasitology 170, Forsgren. E., Olofsson, T.C., Alejandra Vásquez, A., Fries, I Novel lactic acid bacteria inhibiting Paenibacillus larvae in honey bee larvae. Apidologie, 41, Fries, I., 2010, Nosema ceranae in European honey bees (Apis mellifera). Journal of Invertebrate Pathology 103, S73-S79. Genersch, E., Evans, J., Fries, I Honey bee disease overview. Journal of Invertebrate Pathology 103, S2-S4. Jaffé R., Dietemann V., Allsopp M.H., Costa C., Crewe R.M., Dall Olio R., De la Rúa P., El-Niweiri M.A.A., Fries I., Kezic N., Meusel M.S., Paxton R.J., Shaibi T., Stolle E., Moritz R.F.A Filling the gap in pollinator decline censuses: Measuring the density of honeybee (Apis mellifera) colonies across their natural range. Conservation Biology 24, Moritz, R.F.A., de Miranda, J., Fries, I., Le Conte, Y., Neumann, P., Paxton, R.J Research strategies to improve honeybee health in Europe. Apidologie 41, Forsgren. E., de Miranda, J.R., Isaksson, M., Shi, W., Fries, I Deformed wing virus associated with Tropilaelaps mercedesae infesting European honey bees (Apis mellifera). Experimerntal & Applied Acarolgy 47, de Miranda, J.R., Fries, I Venereal and vertical transmission of deformed wing virus in honeybees (Apis mellifera L.). Journal of Invertebrate Pathology 98, Forsgren, E., Stevanovic, J., Fries I Variability in germination and in temperature and storage resistance among Paenibacillus larvae genotypes. Veterinary Microbiology 129, Lindström, A., Korpela, S., Fries, I. 2008a. Horizontal transmission of Paenibacillus larvae spores between honey bee (Apis mellifera) colonies through robbing. Apidologie 39, Lindström, A., Korpela, S., Fries, I. 2008b. The distribution of Paenibacillus larvae spores in adult bees and honey and larval mortality, following the addition of American foulbrood diseased brood or spore-contaminated honey in honey bee (Apis mellifera) colonies. Journal of Invertebrate Pathology 99, Paxton, R.J., Klee, J., Korpela, S., Fries, I Nosema ceranae has infected Apis mellifera in Europe since at least 1998 and may be more virulent than Nosema apis. Apidologie, 38, Behrens, D., Forsgren, E., Fries, I., Moritz, R.F.A Infection of drone larvae of 4

5 two honeybee lines (Apis mellifera) with American foulbrood. Apidologie 38, Belloy, L, Imdorf, A., Fries, I., Forsgren, E., Berthoud, H., Kuhn, R., Charrière, J-D Spatial distribution of Melissococcus plutonius in adult honey bees collected from apiaries and colonies with and without symptoms of European foulbrood. Apidologie 38, Fries, I., Bommarco, R Possible host-parasite adaptations in honey bees infested by Varroa mites. Apidologie 38, Klee, J., Besana, A., Genersch, E., Gisder, S., Nanetti, A., Tam, D.Q., Chinh, T.X., Puerta, F., Kryger, P., Message, D., Hatjina, F., Korpela, S., Fries, I., Paxton, R Widespread dispersal of the microsporidium Nosema ceranae, an emergent pathogen of the western honey bee, Apis mellifera. Journal of Invertebrate Pathology, 96, Fries I., Martín R., Meana A., García-Palencia P., Higes M Natural infections of Nosema ceranae in European honey bees. Journal of Apicultural Research 45, Fries, I., Lindström, A., Korpela, S Vertical transmission of American foulbrood (Paenibacillus larvae) in honey bees (Apis mellifera). Veterinary Microbiology 114, Fries, I., Imdorf, A., Rosenkranz, P Survival of mite (Varroa destructor) infested honey bee (Apis mellifera) colonies in a Nordic climate. Apidologie 37, Genersch, E., Forsgren, E., Pentikäinen, J., Ashiralieva, A., Rauch, S., Kilwinski, J., Fries, I Reclassification of Paenibacillus larvae subsp. larvae and Paenibacillus larvae subsp. pulvifaciens as Paenibacillus larvae without subspecies differentiation. International Journal of Systematic and Evolutionary Microbiology 56, Genersch, E., Yue, C., Fries, I., de Miranda, J.R Detection of deformed wing virus (DWV), a honey bee viral pathogen, in bumble bees (Bombus terrestris and Bombus pascuorum) with wing deformities. Journal of Invertebrate Pathology 91, Forsgren, E., Cassel-Lundhagen, A., Imdorf, A., Fries, I Distribution of Melissococcus plutonius in honey bee colonies with and without symptoms of European foulbrood. Microbial Ecology 50, Forsgren, E., Fries, I Acidic-benzoic feed and nosema disease. Journal of Apicultural Science 49, Genersch, E., Ashiralieva, A., Fries, I Strain- and genotype-specific differences in virulence of Paenibacillus larvae subsp. larvae, a bacterial pathogen causing American foulbrood disease in honey bees. Applied and Environmental Microbiology 71, Lindström, A., Fries, I Sampling of adult bees for detection of American foulbrood (Paenibacillus larvae subsp. larvae) spores in honey bee (Apis mellifera) colonies. Journal of Apicultural Research 44, Fries, I., Hansen, H., Imdorf, A., Rosenkranz, P Swarming in honey bees (Apis mellifera) and varroa mite (Varroa destructor) population development in Sweden. Apidologie 34, Fries, I., Raina, S American foulbrood (Paenibacillus larvae larvae) and African honey bees (Apis mellifera scutellata). Journal of Economic Entomology 96, Fries, I., Slemenda, S.B., da Silva, A., Pieniazek, N.J African honey bees (Apis mellifera scutellata) and nosema (Nosema apis) infections. Journal of Apicultural Research 42, Wallner, K., Fries, I Honey bees and control of the mite Varroa destructor. Pesticide Outlook 14., Nordström, S., Forsgren, E., Fries, I Comparative diagnosis of American foulbrood using samples of adult honey bees and honey. Journal of Apicultural Science 46,

6 Fries, I., Camazine, S Implications of horizontal and vertical pathogen transmission for honey bee epidemiology. Apidologie 32, Fries, I Honey bees and Varroa destructor live and let die. Apidologie 32, Fries, I., Perez-Escala, S Mortality of varroa mites (Varroa destructor) in honey bee (Apis mellifera) colonies during winter. Apidologie 32, Fries, I., de Ruijter, A., Paxton, R.J., da Silva,, A.J., Susan B. Slemenda, S.B., Norman J. Pieniazek, N.J Molecular characterization of Nosema bombi (Microsporidia: Nosematidae) and a note on its sites of infection in Bombus terrestris (Hymenoptera: Apoidea). Journal of Apicultural Research 40, Calis, J.N.M., Fries, I., Ryrie, S Population modelling of Varroa jacobsoni Oud. Apidologie 30, Fries, I., Paxton, R.J., Tengö, J., da Silva, J.A., Slemenda, S.B., Pieniazek, N.J Morphological and molecular characterization of Antonospora scoticae n. gen., n. sp. (Protozoa, Microsporidia) a parasite of the communal bee, Andrena scotica Perkins, 1916 (Hymenoptera, Andrenidae). European Journal of Protistology 35, Nordström, S., Fries, I., Aarhus, A., Hansen, H., Korpela, S Virus infections in Nordic honey bee colonies with no, low, or severe Varroa jacobsoni infestations. Apidologie 30, Fries, I A note on the correct spelling of Varroa jacobsonii. Bee World 79, Fries, I., Wallner, K. Rosenkranz, P Effects on Varroa jacobsoni from acaricides in beeswax. Journal of Apicultural Research 37, Paxton, R.J., Fries, I., Pieniazek, N.J., Tengö, J High incidence of infection of an undescribed microsporidium (Microspora) in the communal bee Andrena scotica (Hymenoptera, Andrenidae). Apidologie 28, Rosenkranz, P., Fries, I., Boecking, O., Stürmer, M Damaged Varroa mites in the debris of honey bee (Apis mellifera L.) colonies with and without hatching brood. Apidologie 28, Fries, I., Feng, F., da Silva, A., Slemenda, S.B., Pieniazek, N.J Nosema ceranae n. sp. (Microspora, Nosematidae), morphological and molecular characterization of a microsporidian parasite of the Asian honey bee Apis cerana (Hymenoptera, Apidae). European Journal of Protistology 32, Fries, I Nosema ceranae - ein neuer Mikrosporidien-Parasit von Apis cerana. Apidologie 27, Fries, I., Rosenkranz, P Number of reproductive cycles of Varroa jacobsoni in honey-bee (Apis mellifera) colonies. Experimental and Applied Acarology 20, Fries, I. Wei, H. Shi, W. Huang S.X Grooming behavior and damaged mites (Varroa jacobsoni) in Apis cerana and Apis mellifera. Apidologie 27, Nordström, S., Fries, I A comparison of media and cultural conditions for identification of Bacillus larvae in honey. Journal of Apicultural Research 30, Fries, I Beinflußt die Zellgröße die Reproduktion der Varroa-Milbe? Apidologie 25, Fries, I., Camazine, S., Sneyd, J Population dynamics of Varroa jacobsoni: a model and a review. Bee World 75, Fries, I Nosema apis - a parasite in the honey bee colony. Bee World 74, Fries, I., Rosenkranz, P Anzahl der Reproduktionszyklen von Varroa-Milben. Apidologie 24,

7 Fries, I. & Hansen, H Biotechnical control of Varroa mites in cold climates. American Bee Journal 133, Fries, I. Granados, R.R., Morse, R.A Intracellular germination of spores of Nosema apis Z. Apidologie 23, Fries, I., Morse, R.A Distribution of Acarapis woodi among trachea of honey bees. Apidologie 23, Korpela, S., Aarhus, A., Fries, I., Hansen, H Varroa jacobsoni Oud. in cold climates: population growth, winter mortality and influence on the survival of honey bee colonies. Journal of Apicultural Research 31, Thrybom, B., Fries, I Development of infestations by Varroa jacobsoni in hybrid colonies of Apis mellifera monticola and Apis mellifera ligustica. Journal of Apicultural Research 30, Fries, I Treatment of sealed honey bee brood with formic acid for control of Varroa jacobsoni. American Bee Journal. 131, Fries, I., Aarhus, A., Hansen, H., Korpela, S Development of early infestations of Varroa jacobsoni in honey bee (Apis mellifera) colonies in cold climates. Experimental and Applied Acarology 11, Fries, I., Aarhus, A., Hansen, H., Korpela, S Comparisons of diagnostic methods for detection of Varroa jacobsoni in honey bee (Apis mellifera) colonies at low infestation levels. Experimental and Applied Acarology 10, Craig, A.G., Trenczek, T., Fries, I., Bennich, H Mass spectrometric identification of peptides present in immunized and parasitized hemolymph from honeybees without purification. Biochem. Biophys. Res. Comm. 165, Fries, I Observations on the development and transmission of Nosema apis Z. in the ventriculus of the honey bee. Journal of Apicultural Research 28, Fries, I Short-interval treatments with formic acid for control of Varroa jacobsoni in honey bee (Apis mellifera) colonies in cold climates. Swedish Journal of Agricultural Research 19, Fries, I The intracellular development of Nosema apis Z. Apidologie 20, Fries, I., Hansen, H Use of trapping comb to decrease the population of Varroa jacobsoni in honey bee (Apis mellifera) colonies in cold climate. Danish Journal of Plant and Soil Science 93, Fries, I Comb replacement and nosema disease. Apidologie 19, Fries, I Infectivity and multiplication of Nosema apis Z. in the ventriculus of the honey bee. Apidologie 19, Fries, I., Wibrån, K Effects on honey bee colonies following application of the pyrethroids cypermethrine and PP321 in flowering oil seed rape. American Bee Journal 127, Fries, I., Ekbohm, G., Villumstad, E Nosema apis, sampling techniques, and honey yield. Journal of Apicultural Research 23, Fries, I., Stark, J Measuring the importance of honeybees in rape seed production. Journal of Apicultural Research 22, Fries, I Outdoor wintering of honey bees in top ventilated hives. Journal of Apicultural Research 21, Fries, I The influence of comb building before and during the main honey flow on the swarm tendency and honey yield of honey bee colonies. American Bee Journal 121, ,

8 Books, book chapters, reports, meeting proceedings Fries, I., Chauzat, M.-P., Chen, Y.-P., Doublet, V., Genersch, E., Gisder, S., Higes, M., McMahon, D.P., Martín-Hernández, R., Myrsini Natsopoulou, M., Robert J Paxton, R.J., Tanner, G., Thomas C Webster, T.C., Geoffrey R Williams, G.R Standard methods in Nosema research. In V Dietemann; J D Ellis, P Neumann (Eds) The COLOSS BEEBOOK: Volume II: Standard methods for Apis mellifera pest and pathogen research. Journal of Apicultural Research 52(1): Fries, I Evaluation of Varroa mite tolerance in honey bees. In: Honey bee colony health Challenges and systainable solutions (Ed. Sammataro, D., Yoder, J.A.), CRC Press, Boca Raton, FL, USA, Fries, I Diseases of Asian honeybees. In: Asian honeybees (Eds. Hepurn, R.; Radloff, S.E.), Springer, Heidelberg, Fries I, Lindström A, Rosenkranz P, Frey E, Odemer R, Schroeder A, de Miranda JR, Yañez O, Paxton R The principal parasites and pathogens of honeybees. In: Bees in Europe and Sustainable Honey Production (BEESHOP): Results of a Pan-European Research Network (D Behrens & RFA Moritz Eds); Chapter 2, pp Nova Science Publishers, Hauppauge, New York Fries, I., Kristiansen, P Sjukdomar, parasiter och skadegörare i bisamhället. Förenade bigårdar förlag, Tjälmo, 192 pp. Brown, M., Fries, I Evolutionary epidemiology of virus infections in honey bees. In (Eds. Aubert, M., Ball, B., Fries, I., Moritz, R., Milani, N. and Bernardinelli, I.) Virology and the Honey Bee, European Commision, DGR, Communication Unit, Brussels, Belgium, Aubert, M., Ball, B., Fries, I., Moritz, R., Milani, N. and Bernardinelli, I (Editors) Virology and the Honey Bee, European Commision, DGR, Communication Unit, Brussels, Belgium, 459 pp. Fries, I., Coleman, C.J Nosema infections in in Apis mellifera scutellata. In: Proceedings of the 38 th International Apicultural Congress, 24 August 29 August 2003, Ljubljana, Slovenia. CD-Rom. Fries, I African honey bees (Apis mellifera scutellata) and nosema (Nosema apis) infections. In: Jones, R. (ed.) Proceedings of the 6 th European Bee Conference, 1-5 July 2002, Cardiff, Fries, I., Shi Wei, Coleman, C.J., Raina, S Is American foulbrood (Paenibacillus larvae larvae) absent in colonies in sub-saharan Africa? In: Proceedings of the 37 th International Apicultural Congress, 28 October 1 November 2001, Durban, South Africa. Fries, I., Nordström, S Examination of honey and adult bees for early detection of Paenibacillus larvae larvae. In: Proceedings of the 37 th International Apicultural Congress, 28 October 1 November 2001, Durban, South Africa. Fries, I Techniques for identification and prevention of honey bee diseases and pests. In (Eds. Raina, S.K., Kioko, E.N., Mwanycky S.W.) Proceedings First International Workshop on the conservation and utilization of commercial insects, Nairobi, August 1997, Fries, I Epizootiology of honey bee diseases in cold climates. Proc Apimondia 36th International Apicultural Congress. Vancouver, Canada, Fries, I Protozoa. In: (ed R.A. Morse) Honey bee pests, predators, and diseases. 3rd ed., A.I Root Company, Medina, Ohio, USA,

9 Fries, I Dynamics of the parasitic (Varroa jacobsoni) population: Modelling criteria. Proceedings of the CIHEAM Seminar on The Varroatoosis in the Mediterranean Region, Granada September Cahiers Options Méditerranéennes Vol. 21, Fries, I., Feng, F Crossinfectivity of Nosema apis in Apis mellifera and Apis cerana. Proc Apimondia 34th International Apicultural Congress. Bucharest, Romania, Rosenkranz, P., Fries, I., Boecking, O. & Stürmer, M The origin of damaged Varroa mites in the debris of honey bee colonies. Proc Apimondia 34th International Apicultural Congress. Bucharest, Romania, Fries, I Control strategies and reinvasion of Varroa jacobsoni: a model approach. In Matheson, A. (ed) New perspectives on varroa. IBRA, Cardiff, UK; Fries, I (1993) Nosema apis - biology and recent research. In Hentschel, E J (ed)proceedings 2. Jenaer Bienenkundlisches Symposium, March, Jena, Germany; Fries, I Current views on the life cycle of Nosema apis Z. In: Asian Apiculture: The Proceedings of the First Symposium on Asian Honey Bees and Bee Mites. (ed. Connors, L. et al.), Wicwas Press, Ct, USA, Fries, I Myrsyrabehandling och biotekniska metoder för bekämpning av Varroakvalster (Varroa jacobsoni) i bisamhällen. HUV, Sveriges Lantbruksuniversitet, Uppsala, rapport. 204, 42 p. Fries, I Effect from treatment with formic acid for control of Varroa jacobsoni on viability of spores of Nosema apis. In: Proc. Recent Research on Bee Pathology, 5-7 Sep 1990, Gent, Belgium, (Ed. Ritter, W.) Janssen Farmaceutica, Beerse, Belgium, Fries, I Contribution to the study of nosema disease (Nosema apis Z.) in honey be (Apis mellifera) colonies. Dissertation, Sveriges Lantbruksuniversitet, Uppsala, rapport 166. Fries, I. & Stark, J Bin och cypermethrin/deltamethrin i blommande oljeväxtfält.ogräs och Växtskyddskonf., SLU, Uppsals växtskyddsrapporter, jordbruk 32, Fries, I. & Stark, J Cypermethrin i blommande oljeväxtfält (Brassica campestris). Ogräs och Växtskyddskonf., SLU, Uppsals växtskyddsrapporter, jordbruk 28, Fries, I. & Stark, J Number of honey bees in fields of rape seed related to flight distance. Proc. 29th Int. apic. Congr. Apimondia, Budapest 1983, Fries, I. & Stark, J Binas betydelse i oljeväxter - en metodstudie. Försöksledarmötet 1981, Sveriges Lantbruksuniversitet, Uppsala, rapport allmänt 32, 9,1-9 Fries, I Svärmförhindring genom drottningbyte hos honungsbiet (Apis mellifera L.). Examensarbete, HUV, Sveriges Lantbruksuniversitet, Uppsala, rapport 86: 27 s. Extension and Popular Science: Forsgren, E., Fries, I Trakékvalster och hälsoinventering av svenska bisamhällen. Gadden, september 2012:5, Fries, I Évaluation de la tolérance des abeilles face à l'acarien Varroa. La santé de l Abeiile 243, Mai-Juin 2011,

10 Fries, I Nosema ceranae en abejas Europea (Apis mellifera). Actualidad Apicola 2, Oct-March 2011, Fries, I Évaluation de la tolérance des abeilles face à l'acarien Varroa. Fruits et Abeilles, Mai 2011, Fries, I., Forsgren, E., de Miranda, J. Locke, B Verksamhet med bin 2010 vid SLU. Bitidningen 109, Fries, I., Forsgren, E Biodling i södra Vietnam. Bitidningen 109, juni, Fries, I Biodling i norra Vietnam. Bitidningen 109, mars, Fries, I Stöd till forskning om honungsbin i Uppsala. Bitidningen 109, mars, Fries, I Stöd till forskning om honungsbin i Uppsala. Gadden, December 2011:1, Forsgren E, Vasquez A, Olofsson T, Fries, I, Mjölksyrabakterier förebygger amerikansk yngelröta hos bilarver. Bitidningen 109, juni, Fries, I Avel för tolerans mot varroa hos honungsbin en förstudie. Bitidningen 109, januari/februari, Fries, I Avel för tolerans mot varroa hos honungsbin en förstudie. Gadden, December 2010:6, Fries, I Biodlare kan smittas av amerikansk yngelröta! Gadden 3 maj, 6. Fries, I., Imdorf, A., Rosenkranz, P Varroa et abeilles les traitements seront-ils.toujours necessaries? L abeille de France et l apiculture no. 965 (January 2010), Fries, I., Forsgren, E Verksamhet med bin 2009 vid SLU. Bitidningen 109, maj, Fries, I Små celler fungerar inte mot varroa. Bitidningen 109, mars, Fries, I Åtgärder för att minska risken för massdöd av bisamhällen vad vi gör och kan göra i Sverige. In: Rahbeck Pedersen, T. (ed) Massdöd av bin samhällsekonomiska konsekvenser och möjliga åtgärder. Jordbruksverket Rapport 2009:24, Fries, I., Forsgren, E Nosema ceranae fungerar inte som Nosema apis. Bitidningen 108, juni, Fries, I., Forsgren, E Verksamhet med bin 2008 vid SLU. Bitidningen 108, april, Fries, I Nosema infections in European honey bees. Bee Craft 91, 9-11 Fries, I Starta biodling - till glädje för dig och för andra. FAKTA Trädgård nr. 46, 4 p. Fries, I Biodling med gaddlösa bin. Gadden, December: 6, 4-8. Fries, I Biodling med Apis cerana i södra Kina. Bitidningen 107, mars, Fries, I., Forsgren, E Undersökning av spridningen av Nosema ceranae i Sverige. Bitidningen 107, januari/februari, Fries, I., Forsgren, E., Lindström, A Verksamhet med bin 2007 vid SLU. Bitidningen 107, juni, Fries, I Varroaangripna bin som överlever utan behandling i ett nordiskt klimat. Bitidningen 106, april, Fries, I Nosema ceranae en ny parasit på europeiska bin. Bitidningen 106, maj, 20. Fries, I., Forsgren, E., Lindström, A Verksamhet med bin 2006 vid SLU. Bitidningen 106, mars, Fries, I En ny nosemaart på honungsbin i Europa. Bitidningen 105, November/December, 8-9. Fries, I En ny nosemaart på honungsbin i Europa. Gadden, September 2006:5, Fries, I., Forsgren, E Amerikansk yngelröta ett tema med variationer. Bitidningen 105, januari, Bommarco, R., Fries, I Hur påverkas honungsskörden av det omgivande landskapets utformning? Bitidningen 104, juni, Fries, I Försök med obehandlade bisamhällen angripna av varroakvalster. Bitidningen 104, september, Fries, I., Kristiansen, P., Forsgren, E., Lindström, A Amerikansk yngelröta biologi, diagnos och bekämpning. Jordbruksinformation nr , Jordbruksverket, Jönköping, 12 s. Fries, I., Forsgren, E., Lindström, A Verksamhet med bin vid SLU Bitidningen 104, juli, Kristiansen, P., Fries, I Bekämpningsmedel och vax. Gadden, december 2005:6, Fries, I Velikostbunek zrejme nema vliv na mnozeni roztocu Varroa. Moderni Vcelar 3/2004, Forsgren, E., Fries, I Kan surgörning av vinterfodret påverka nosemasjukan? Gadden, maj 2004:3, Fries, I Cellstorlek och varroakvalster. Bitidningen 103, mars,

11 Fries, I Cellestørrelse og varroamidd. Birøkteren 120(1), Fries, I Cellstorlek och varroakvalster. Gadden, januari 2004:1, Kristiansen, P., Fries, I Bekämpningsmedel och vax. Gadden, juli 2004:4, 26. Kristiansen, P., Fries, I Den lilla kupskalbaggen ett nytt hot mot biodlingen i Europa. Gadden, november 2003:6, 25, Forsgren, E., Fries, I Kan vinterfor tilsatt syre påvirke nosema? Birøkteren 119, Fries, I Nosema apis, un nocivo parassita delle api. Apicoltura. Supplemento n. 1 del numero 6/2003. Fries, I Kan betningsmedel skada bisamhällen? Bitidningen 102, juni, 28. Fries, I Trakékvalster allt närmare. Bitidningen 102, juni, Fries, I Italiensk forskning kring samspelet bin och varroakvalster. Bitidningen 102, maj, Fries, I Svärmningens betydelse för varroakvalstrets utveckling. Bitidningen 102, jan., Fries, I Bekämpningsmedelsrester i svenskt bivax. Gadden, mars 2003:2, 6. Fries, I Review of Control of varroa a guide for New Zealand beekeepers by M. Goodwin and C. van Eaton. N. Z. Journal of Crop and Horticultural Science, 30: Fries, I Oxalsyra för att bekämpa varroakvalster igår, idag, imorgon. Gadden, mars. 2002:2, Fries, I Patrik Lumumba vill utöka sin biodling. Bitidningen 101, februari, Kristiansen, P., Fries, I Försök med Frakno-Tymolramen mot varroakvalster. Gadden, jan. 2001:1, Fries, I Naturligt urval och varroatolerans hos bisamhällen. Gadden, sep. 2001:3, Fries, I Varroatoleranta drottningar till salu. Bitidningen 100, juni Fries, I Biodling med Apis mellifera scutellata i Zimbabwe. Bitidningen 100, mars., Fries, I Bekämpningsmedelsrester i svenskt bivax. Bitidningen 99, nov., 15. Fries, I Har storleken betydelse? Bitidningen 99, oktober, Fries, I Nytt om binas orientering. Bitidningen 99, juli/augusti, Fries, I Seminarier om bisjukdomar vid SLU. Bitidningen 99, april : 8-9. Fries, I., Helland, S., Korpela, S., Kristiansen, P Bekämpning av varroakvalster med oxalsyra. Bitidningen 99, juli/augusti, Kristiansen, P. & Fries, I Myrsyrabehandling före sent drag. Bitidningen 99, juli/augisti, 17. Fries, I Varning för import av drottningar! Bitidningen 98, juni, 20. Fries, I Nordiskt kontaktorgan för Jordbruksforskning (NKJ) och biforskning i Norden. Bitidningen 98, maj, Fries, I IUSSI-kongress. Bitidningen 98, maj 1999, Fries, I Vad sysslar man med på Ultuna egentligen? EKOBI-info, februari, 6-7. Kristiansen, P., Fries, I Fältförsök med olika bekämpningsmetoder. Bitidningen 98, april 1999: Fries, I Fluvalinatresistenta kvalster - och sedan? Bitidningen 97 (10), Fries, I Europeiskt nätverk för att koordinera forskning kring ekologisk bekämpning av varroakvalster. Bitidningen 97: Fries, I Varroakvalstret bör bekämpas ekologiskt. FAKTA Trädgård nr. 3, 4 p. Fries, I Biodling i kris? Växtskyddsnotiser 61: Fries, I Biodling med varroakvalster. Sveriges Biodlares Riksförbund: Mantorp, 2:a uppl., 96 p. ISBN Fries, I Organic control of varroa mites. In: (ed. P. Munn & Jones, R.) Varroa! Fight the mite. IBRA, Cardiff, UK; Fries, I Är avel för infertila kvalster genomförbart? Gadden nr 1: Fries, I Ekologisk bekämpning av varroakvalster. Bitidningen 96:

12 Fries, I. & Pettersson, M Om inte pollinatörerna gör det... Svensk Frötidning 66(5): Nordström, S., Forsgren, E. & Fries, I Amerikansk yngelröta - hur effektivt är det att sanera hela bigården? Bitidningen 96: Fries, I Hur många gånger reproducerar sig varroakvalstret? Gadden nr 2, Fries, I En ny mikrosporidie funnen i bisamhällen. Gadden nr 1, Fries, I Varroakvalstrets populationsdynamik - en matematisk modell. Gadden nr 2, Fries, I De tyska biinstitutens arbetsmöte Bitidningen 94: Fries, I Rapport från Ultuna Bitidningen 94: Fries, I Amöbasjukan (Malpighamoeba mellificae) konstaterad i Sverige. Bitidningen 93: Fries, I Putsbeteende och skadade kvalster hos Apis cerana och Apis mellifera. Gadden nr. 4: Fries, I Användning av Krämerplattor mot varroakvalster. Bitidningen 93: Fries, I Fälttester av biodlingsmaterial och driftsformer med bin. Bitidningen 93: Fries, I Resistens hos varroakvalster mot fluvalinat (Apistan) i Italien. Bitidningen 93: Fries, I Hur lång tid tillbringar varroakvalstret på de vuxna bina under sommaren. Bitidningen 93: Fries, I Varroaläget Bitidningen 93: 7. Fries, I Feltforsøk og driftsmetoder. Birøkteren 110, Fries, I Bekämpning av varroakvalster med eteriska oljor. Gadden nr 4, Fries, I. & Thrybom, B Korsningar med Apis mellifera monticola och resistens mot varroakvalster. Bitidningen 92: Fries, I Bekämpning av varroakvalstret - biotekniska metoder och organiska syror. Jordbruksinformation nr 4, Informationsenheten, Lantbruksstyrelsen, Jönköping, 12 s. Fries, I. & Hansen, H Bekämpning av varroakvalster med spärrboxmetoden. Bitidningen 92: Fries, I Det årliga arbetsmötet för de tyska biforskningsinstituten. Bitidningen 92: Fries, I Varroa biology, a brief review. In Matheson, A. (ed) Proceedings of an IBRA symposium, Living with Varroa, London, UK 1992: 3-7. Fries, I Varroa in cold climates, population dynamics, biotechnical control and organic acids. In Matheson, A. (ed) Proceedings of an IBRA symposium, Living with Varroa, London, UK 1992: Fries, I Rapport från det årliga arbetsmötet med de tyska biinstituten. Bitidningen 91: Fries, I Nytt om bisjukdomar. Bitidningen 91: Fries, I Trakékvalstret (Acarapis woodi) - biologi, diagnos, bekämpning. Bitidningen 91: Fries, I Biodling med varroakvalster. Sveriges Biodlares Riksförbund: Mantorp, 77 pp. ISBN Fries, I Bekämpning av varroakvalster med myrsyra och borttagande av drönaryngel. Bitidningen 91: Fries, I Nosema apis - ein Parasit im Bienenvolk. Allgemeine Deutsce Imkerzeitung. 25:

13 Fries, I Bekämpning av varroakvalster med Krämerplattan. Bitidningen 90: Fries, I Myrsyrabehandling av täckt yngel för bekämpning av varroakvalster. Bitidningen 90: Fries, I Fältförsök med driftsmetoder. Bitidningen 90: Fries, I Symposium om bisjukdomar. Bitidningen 90: Fries, I Varroakvalstret - biologi och diagnos. Lantbruksinformation nr 3, Informationsenheten, Lantbruksstyrelsen, Jönköping, 8 s. Fries, I Bekämpning av varroakvalster - Spärrboxmetoden. Informationsenheten, Lantbruksstyrelsen, Jönköping, 4 s. Fries, I Bekämpning av varroakvalster - Myrsyrabehandling. Informationsenheten, Lantbruksstyrelsen, Jönköping, 4 s. Fries, I Nosema apis - en parasit i bisamhället. Bitidningen 89: Nyström, B. & Fries, I Skördeutfall vid bruk av ramlösa skattlådor. Bitidningen 89: Fries, I Spärrbox mot varroakvalster. Bitidningen 88: Fries, I Västtyska biinstitutens årliga arbetsmöte. Bitidningen 88: Fries, I Bekämpning av varroakvalstret. Bitidningen 87: Fries, I Varroakvalstrets biologi. Bitidningen 87: Fries, I., Hansson, Mattson, C-O. & Stark, J Bina på åkern. I Pollinering med bin. Sveriges Biodlares Riksförbund, Kisa: Bladh, T., Fries, I., Svendsen, O Bina i trädgården. I Pollinering med bin. Sveriges Biodlares Riksförbund, Kisa: Fries, I Pollineringsrekommendationer. Frukt och Bärodling 29: Fries, I Honungsbiet i trädgårdsnäringens tjänst.frukt och Bärodling 29 : Fries, I Varroa jacobsoni. Birøkteren 103: Fries, I Diagnostik av kvalstret Varroa jacobsoni. Bitidningen 86: Fries, I Rapport från Biforskardag/Nordiska Birådet. Bitidningen 86: Fries, I Biodling och radioaktivitet. Bitidningen 86: Fries, I., Mattson, C-O. & Stark, J Binas pollineringsvärde i oljeväxter. Bitidningen 86: Fries, I Rapport från symposiet Health protection of honey bees. Bitidningen 85: Fries, I Provtagning för diagnos av nosemasjukan. Bitidningen 85: Fries, I Dansk biforskning. Bitidningen 85: Fries, I. & Pettersson, K-J Om vinterdödlighetens orsaker. Bitidningen 84: Fries, I [Biodling i Sverige]. Honey Bee Science 5: In Japanese Fries, I Rapport från varroasymposiet i Split. Bitidningen 83: Fries, I Rapport från nordisk kurs i Danmark september Bitidningen 83: Fries, I Drottningbyte utan att avlägsna den gamla drottningen. Bitidningen 83: Fries, I Från Biodlingsavdelningen vid Ultuna Bitidningen 83: Fries, I Kalkyngelsjukan. Bitidningen 83: Fries, I Övervintring av bin - ventilerad överpackning. Bitidningen 82: Fries, I Från Biodlingsavdelningen vid Ultuna Bitidningen 82: 6-9. Fries, I Svärmförhindring hos honungsbiet (Apis mellifera L.). HUV, Sveriges Lantbruksuniversitet, Uppsala, rapport 94: 24 s. Fries, I Från Biodlingsavdelningen vid Ultuna Bitidningen 81:

14 Fries, I Drönarens roll i bisamhället. Bitidningen 80: Fries, I Från försöksbigården på Ultuna Bitidningen 80: Fries, I Varroa-symposium i Oberursel, Väst-Tyskland. Bitidningen 79: Fries, I Från försöksbigården på Ultuna Bitidningen 79: Fries, I Vågkuperegistreringar vid Ultuna försöksbigård. Bitidningen 79: Fries, I Temperatur och foderförbrukning. Vågkuperegistreringar vid Ultuna försöksbigård. Bitidningen 79: