Per Kryger

  1. 2014
  2. Published

    Towards integrated control of varroa: effect of variation in hygienic behaviour among honey bee colonies on mite population increase and deformed wing virus incidence. / Toufailia, Hasan M Al; Amiri, Esmaeil; Scandian, Luciano; Kryger, Per; Ratnieks, Francis L W.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 5, 2014, p. 555-562.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  3. 2013
  4. Published

    Besvarelse af de opfølgende spørgsmål i forbindelse med arealer, hvor det skønnes muligt at oprette en økologisk bigård. / Greve, Mette Balslev; Kryger, Per; Hansen, Lise Stengaard.

    No. 125115, 2013. 3 p., Oct 30, 2013.

    Research output: Memorandum/expositionMemorandum

  5. Published

    Honningbiers trækvalg i relation til energitæthed af blomstrende arealer og arealernes afstand fra bistade. / Kryger, Per; Hansen, Lise Stengaard.

    No. 1083335, 2013. 7 p., Aug 22, 2013.

    Research output: Memorandum/expositionMemorandum

  6. Published

    Kortlægning af mulige områder til økologisk biavl i Danmark. / Greve, Mette Balslev; Kryger, Per; Hansen, Lise Stengaard; Kristensen, Inge Toft.

    No. 1083338, 2013. 6 p., Aug 22, 2013.

    Research output: Memorandum/expositionMemorandum

  7. Published

    Derfor skal du passe på bierne når du sprøjter. / Dupont, Yoko Louise; Bruus, Marianne; Kryger, Per; Steenberg, Tove.

    In: Froeavleren, Vol. 2, 04.2013, p. 18-19.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  8. Published

    Varroa-Virus Interaction in Collapsing Honey Bee Colonies. / Francis, Roy Mathew; Nielsen, Steen L.; Kryger, Per.

    In: P L o S One, Vol. 8, No. 3, 03.2013, p. e57540.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  9. Published

    Standard methods for characterising subspecies and ecotypes of Apis mellifera. / Meixner, Marina D.; Pinto, Maria Alice; Bouga, Maria; Kryger, Per; Ivanova, Evgeniya; Fuchs, Stefan.

    In: Journal of Apicultural Research & Bee World, Vol. 52, No. 4, 23.01.2013.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  10. Published

    Betydningen af pesticider for forekomsten af vilde bier : - og metoder til undersøgelse af denne. / Bruus, Marianne; Dupont, Yoko Luise; Grant, Ruth; Mathiassen, Solvejg K; Kryger, Per; Spliid, Niels Henrik; Stjernholm, Michael; Strandberg, Beate; Sørensen, Peter Borgen.

    Miljøministeriet, Miljøstyrelsen, 2013. 68 p. (Bekaempelsesmiddelforskning fra Miljoestyrelsen; No. 148).

    Research output: Book/anthology/dissertation/reportReportResearch

  11. Published

    Chronic bee paralysis virus infections of honey bee queens. / Amiri, Esmaeil; Meixner, Marina; Büchler, Ralph; Kryger, Per.

    2013. Poster session presented at Tagung der Institute für Bienenforschung, Würzburg, Germany.

    Research output: Contribution to conferencePosterResearch

  12. Published

    Introduction to insecticides and their effect on bees with focus on the neonicotinoids. / Kryger, Per.

    Plantekongres 2013: Sammendrag af indlæg. 2013. p. 120.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsCommunication

  13. Published

    Introduktion til insekticider og deres effekt på bier med fokus på neonikotinoider. / Kryger, Per.

    Plantekongres 2013: Sammendrag af indlæg. 2013. p. 121.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsCommunication

  14. Published

    Patterns of viral infection in honey bee queens. / Francis, Roy Mathew; Kryger, Per; Nielsen, Steen Lykke.

    In: Journal of General Virology, Vol. 94, No. 3, 2013, p. 668-676.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  15. Published

    Standard methods for rearing and selection of Apis mellifera queens. / Büchler, Ralph; Andonov, Sreten; Bienefeld, Kaspar; Costa, Cecilia; Hatjina, Fani; Kezic, Nikola; Kryger, Per; Spivak, Marla; Uzunov, Aleksandar; Wilde, Jerzy.

    In: Journal of Apicultural Research & Bee World, Vol. 52, No. 1, 2013.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  16. Published

    The prevalence of viruses in healthy Danish honey bees. / Amiri, Esmaeil; Kryger, Per.

    2013. Poster session presented at XXXXIII International Apicultural Congress, Kyiv, Ukraine.

    Research output: Contribution to conferencePosterResearch

  17. 2012
  18. Published

    A Europe-wide experiment for assessing the impact of genotype-environment interactions on the vitality and performance of honey bee colonies : experimental design and trait evaluation. / Costa, Cecilia; Büchler, Ralph; Berg, Stefan; Bienkowska, Malgorzata; Bouga, Maria; Bubalo, Dragan; Charistos, Leonidas; Le Conte, Yves; Drazic, Maja; Dyrba, Winfried; Fillipi, Janja; Hatjina, Fani; Ivanova, Evgeniya; Kezic, Nikola; Kiprijanovska, Hrisula; Kokinis, Michalis; Korpela, Seppo; Kryger, Per; Lodesani, Marco; Meixner, Marina; Panasiuk, Beata; Pechhacker, Hermann; Petrov, Plamen; Oliveri, Eugenia; Ruottinen, Lauri; Uzunov, Alexander; Vaccari, Giacomo; Wilde, Jerzy.

    In: Journal of Apicultural Science, Vol. 56, No. 1, 06.2012, p. 147-158.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  19. Published

    Modelling Gene Flow between Fields of White Clover with Honeybees as Pollen Vectors. / Løjtnant, Christina L.; Boelt, Birte; Clausen, Sabine K.; Damgaard, Christian; Kryger, Per; Novy, Ari; Philipp, Marianne; Ingvordsen, Cathrine H.; Bagger Jørgensen, Rikke.

    In: Environmental Modeling & Assessment, Vol. 17, No. 4, 2012, p. 421-430.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  20. Published

    No transmission of Potato spindle tuber viroid shown in experiments with thrips (Frankliniella occidentalis, Thrips tabaci), honey bees (Apis mellifera) and bumblebees (Bombus terrestris). / Nielsen, Steen Lykke; Enkegaard, Annie; Nicolaisen, Mogens; Kryger, Per; Marn, Mojca Virscek; Plesko, Irena Mavric; Kahrer, Andreas; Gottsberger, Richard A.

    In: European Journal of Plant Pathology, Vol. 133, No. 3, 2012, p. 505-509.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  21. Published

    Polymorphic DNA sequences of the fungal honey bee pathogen Ascosphaera apis. / Jensen, Annette B; Welker, Dennis L; Kryger, Per; James, Rosalind R.

    In: F E M S Microbiology Letters, Vol. 330, No. 1, 2012, p. 17-22.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  22. Published

    Risiko for smitte med kartoffeltenknoldviroid til kartoffelmarker. / Nielsen, Steen Lykke; Kryger, Per; Enkegaard, Annie; Nicolaisen, Mogens; Gottsberger, Rihard A; Kahrer, Andreas.

    Plantekongres 2012: Sammendrag af indlæg. Videncentret for Landbrug, Aarhus Universitet og Københavns Universitet, 2012. p. 204-205.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  23. Published

    Single Assay Detection of Acute Bee Paralysis Virus, Kashmir Bee Virus and Israeli Acute Paralysis Virus. / Francis, Roy Mathew; Kryger, Per.

    In: Journal of Apicultural Science, Vol. 56, No. 1, 2012, p. 137-146.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  24. Published

    Survival and immune response of drones of a Nosemosis tolerant honey bee strain towards N. ceranae infections. / Huanga, Qiang; Kryger, Per; Le Conte, Yves; Moritz, Robin F A.

    In: Journal of Invertebrate Pathology, Vol. 109, No. 3, 2012, p. 297–302.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  25. 2011
  26. Published

    Bier og blomster : Honningbiens fødegrundlag i Danmark. / Kryger, Per; Enkegaard, Annie; Strandberg, Beate; Axelsen, Jørgen Aagaard.

    Institut for Plantebeskyttelse og Skadedyr : Århus Universitet, 2011. 65 p. (DJF Rapport Markbrug; No. 150).

    Research output: Book/anthology/dissertation/reportReportResearch

  27. Published

    Varroa og skadestærskler : Forsøgsrapporten 2010. / Kryger, Per; Francis, Roy Mathew; Amiri, Esmaeil; Nielsen, Steen Lykke.

    In: Tidsskrift for Biavl, Vol. 145, No. 5, 05.2011, p. 30-31.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  28. Published

    Genetisk undersøgelse af brun Læsø-bi populationen og vurdering af bevaringsforanstaltninger. / Kryger, Per; Jespersen, Jørgen Brøchner.

    2011. 9 p.

    Research output: Book/anthology/dissertation/reportReportCommissioned

  29. Published

    A review of methods for discrimination of honey bee populations as applied to European beekeeping. / Bouga, Maria; Alaux, Cedric; Bienkowska, Malgorzata; Büchler, Ralph; Carreck, Norman L.; Cauia, Eliza; Chlebo, Robert; Dahle, Bjørn; Dall'Olio, Raffaele; De la Rúa, Pilar; Gregorc, Ales; Ivanova, Evgeniya; Kence, Aykut; Kezic, Nikola; Kiprijanovska, Hrisula; Kozmus, Peter; Kryger, Per; Le Conte, Yves; Lodesani, Marco; Murilhas, António Manuel; Siceanu, Adrian; Soland, Gabriele; Uzunov, Aleksandar; Wilde, Jerzy.

    In: Journal of Apicultural Research & Bee World, Vol. 50, No. 1, 2011, p. 51-84.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  30. Published

    Bestøvning og biodiversitet. / Strandberg, Beate; Axelsen, Jørgen Aagaard; Kryger, Per; Enkegaard, Annie.

    Danmarks Miljøundersøgelser, Aarhus Universitet, 2011. 86 p. (Faglig rapport fra DMU; No. 831).

    Research output: Book/anthology/dissertation/reportReportCommissioned

  31. Published

    Bestøvningsforhold og –behov i dyrkede afgrøder. / Axelsen, Jørgen Aagaard; Enkegaard, Annie; Strandberg, Beate; Kryger, Per; Sørensen, Peter Borgen.

    Danmarks Miljøundersøgelser, Aarhus Universitet, 2011. 47 p. (Faglig rapport fra DMU; No. 832).

    Research output: Book/anthology/dissertation/reportReportCommissioned

  32. Published

    Reproductive division of labour and thelytoky result in sympatric barriers to gene flow in honeybees (Apis mellifera L.). / Neumann, P; Härtel, S; Kryger, P; Crewe, R M; Moritz, R F A.

    In: Journal of Evolutionary Biology, Vol. 24, No. 2, 2011, p. 286-294.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  33. 2010
  34. Published

    Vedrørende nyt EU-biavlsprogram for perioden 2011-2013. / Kryger, Per.

    No. 706398, 2010. 2 p., Feb 22, 2010.

    Research output: Memorandum/expositionMemorandum

  35. Published

    A scientific note on the fungus Beauveria bassiana infecting Varroa destructor in worker brood cells in honey bee hives. / Steenberg, Tove; Kryger, Per; Holst, Niels.

    In: Apidologie, Vol. 41, 2010, p. 127-128.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  36. Published

    Biers sundhed : Hvordan påvirker biernes adgang til pollen og nektar deres sundhed og bestøvningseffektivitet i det åbne landskab? / Kryger, Per.

    In: Dansk Biavl, No. 5, 2010, p. 96-104.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  37. Published

    Conserving diversity and vitality for honey bee breeding. / Meixner, Marina D; Costa, Cecilia; Kryger, Per; Hatjina, Fani; Bouga, Maria; Ivanova, Evgeniya; Büchler, Ralph.

    In: Journal of Apicultural Research & Bee World, Vol. 49, No. 1, 2010, p. 85-92.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  38. Published

    Factors involved in the recent increase in colony losses in Denmark. / Vejsnæs, Flemming; Nielsen, Steen Lykke; Kryger, Per.

    In: Journal of Apicultural Research & Bee World, Vol. 49, No. 1, 2010, p. 109-110.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  39. Published

    Israelsk akutparalysevirus fundet i Danmark. / Kryger, Per; Francis, Roy Mathew; Nielsen, Steen Lykke.

    In: Dansk Biavl, No. 6, 2010, p. 122-123.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  40. Published

    Israelsk akutparalysevirus fundet i Danmark. / Kryger, Per; Francis, Roy Mathew; Nielsen, Steen Lykke.

    In: Tidsskrift for Biavl, No. 5, 2010, p. 16-17.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  41. Published

    Israelsk akutparalysevirus fundet i Danmark. / Kryger, Per; Francis, Roy Mathew; Nielsen, Steen Lykke.

    In: SDE-nyt, No. 2, 2010, p. 5-6.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  42. Published

    Potato spindle tuber viroid transmission by thrips and honey bees. / Nielsen, Steen Lykke; Kryger, Per; Enkegaard, Annie; Nicolaisen, Mogens; Gottsberger, R A.

    EAPR 2010: Book of abstracts. Bioforsk, 2010. p. 34 (Fokus Bioforsk; No. 5, Vol. 5).

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  43. 2009
  44. Published

    Beauveria bassiana - svampen som dödar varroakvalster. / Steenberg, Tove; Kryger, Per; Holst, Niels.

    In: Bitidningen, No. 4, 2009, p. 20-21.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  45. Published

    European test on genotype - environment interactions. / Büchler, Ralph; Heidinger, Ina; Meixner, Marina; Bienkowska, Malgorzata; Panasiuk, Beata; Conte, Yves Le; Crauser, Didier; Costa, Cecilia; Hatjina, Fani; Kence, Meral; Kezic, Nikola; Korpela, Seppo; Kryger, Per; Murilhas, Antonio; Uzunov, Aleksandar; Wilde, Jerzy.

    Proceedings of the 5th COLOSS Conference: Prevention of honeybee COlony LOSSes. COST Action FA0803, 2009. p. 17.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  46. Published

    Honningbier og genmodificerede planter. / Enkegaard, Annie; Kryger, Per.

    Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2009. 38 p. (DJF Markbrug; No. 141).

    Research output: Book/anthology/dissertation/reportReportResearch

  47. Published

    Høringssvar BEK Biavl på Læsø. / Kryger, Per.

    2009. 1 p., Jan 13, 2009.

    Research output: Memorandum/expositionQuestion & Answer/hearing

  48. Published

    Kalkyngel diversitet i Danmark. / Jensen, Annette Bruun; Eilenberg, Jørgen; Kryger, Per.

    In: SDE-nyt, 2009, p. 18-22.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  49. Published

    Kalkyngel diversitet i Danmark. / Jensen, Annette Bruun; Eilenberg, Jørgen; Kryger, Per.

    In: Dansk Biavl, No. 10, 2009, p. 207-210.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  50. Published

    Kalkyngel diversitet i Danmark. / Jensen, Annette Bruun; Eilenberg, Jørgen; Kryger, Per.

    In: Tidsskrift for Biavl, No. 10, 2009, p. 306-308.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  51. Published

    Læsø, a case study in the conservation of a honey bee population. / Kryger, Per.

    Proceedings APImondia 41st congress. Apimondia, 2009. p. 132.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  52. Published

    Mating isolation between subspecies of honeybees (Apis mellifera) on an island. / Dietemann, V; Ellis, M; Kryger, P.

    Proceedings APImondia 41st congress. Apimondia, 2009. p. 37-38.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  53. Published

    Miljø, klima og fødevarer - hvilke effekter har GMO? / Holst, Niels; Strandberg, Morten Tune; Lövei, Gabor L; Kjellsson, Gøsta; Simonsen, Vibeke; Enkegaard, Annie; Kryger, Per; Sørensen, Martin Tang; Pedersen, Jan Torleif; Hermansen, John Erik.

    GMO - hvad kan vi bruge det til?: Fødevareministeriets vidensyntese om brug af genmodificerede afgrøder i landbrugs- og fødevareproduktion. Ministeriet for Fødevarer, Landbrug og Fiskeri, 2009. p. 85-108.

    Research output: Contribution to book/anthology/report/proceedingReport chapterResearch

  54. Published

    Outbreeding and possibly inbreeding depression in a pollinating fig wasp with a mixed mating system. / Greeff, J M; Jansen van Vuuren, G J; Kryger, P; Moore, J C.

    In: Heredity, Vol. 102, No. 4, 2009, p. 349-356.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  55. Published

    Transborder tradings in honey bees. / Kryger, Per.

    Proceedings of the 5th COLOSS Conference: Prevention of honeybee COlony LOSSes. COST Action FA0803, 2009. p. 50.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  56. 2008
  57. Published

    Beauveria bassiana : Svampen der dræber varroamider. / Steenberg, Tove; Kryger, Per; Holst, Niels.

    In: SDE-nyt, Vol. 4, 2008, p. 12-14.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  58. Published

    Aktuelt om virus. / Kryger, Per; Nielsen, Steen Lykke; Hansen, Lars Monrad; Nicolaisen, Mogens.

    In: Dansk Biavl, Vol. 32, No. 2, 2008, p. 41-42.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  59. Published

    Aktuelt om virus. / Kryger, Per; Nielsen, Steen Lykke; Hansen, Lars Monrad; Nicolaisen, Mogens.

    In: Tidsskrift for Biavl, No. 2, 2008, p. 40-41.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  60. Published

    Aktuelt om virus. / Kryger, Per; Nielsen, Steen Lykke; Hansen, Lars Monrad; Nicolaisen, Mogens.

    In: SDE-nyt, No. 1, 2008, p. 19-20.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  61. Published

    Development of a high-throughput microsatellite typing approach for forensic and population genetic analysis of wild and domestic African Bovini. / Greyling, B.J.; Kryger, Per; du Plessis, S.; van Hooft, W.F.; van Helden, P.; Getz, W. M.; Bastos, A.D.S.

    In: African Journal of Biotechnology, Vol. 7, No. 5, 2008, p. 665-660.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  62. Published

    Genetisk forsvar hos honningbier mod ondartet bipest. / Kryger, Per; Hansen, Lars Monrad; Enkegaard, Annie.

    In: Tidsskrift for Biavl, No. 1, 2008, p. 10-11.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  63. Published

    Genetisk forsvar hos honningbier mod ondartet bipest. / Kryger, Per; Hansen, Lars Monrad; Enkegaard, Annie.

    In: SDE-nyt, No. 1, 2008, p. 5-7.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  64. Published

    Genetisk forsvar hos honningbier mod ondartet bipest. / Kryger, Per; Hansen, Lars Monrad; Enkegaard, Annie.

    In: Dansk Biavl, Vol. 32, No. 1, 2008, p. 17-19.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  65. Published

    Har vi resistente varroamider i Danmark? / Hansen, Lars Monrad; Kryger, Per.

    In: SDE-nyt, No. 2, 2008, p. 18-19.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  66. Published

    Har vi resistente varroamider i Danmark? Inden vi kan svare ordentligt på dette spørgsmål, er det vigtigt først at få afklaret, hvad resistens egentlig er, og dernæst hvilken resistens vi taler om. / Hansen, Lars Monrad; Kryger, Per.

    In: Tidsskrift for Biavl, Vol. 142, No. 4, 2008, p. 104-105.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  67. Published

    Har vi resistente varroamider i Danmark? Inden vi kan svare ordentligt på dette spørgsmål, er det vigtigt først at få afklaret, hvad resistens egentlig er, og dernæst hvilken resistens vi taler om. / Hansen, Lars Monrad; Kryger, Per.

    In: Dansk Biavl, Vol. 32, No. 3-4, 2008, p. 70-72.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  68. Published

    Honningbiernes skadegørere : Kursusmateriale for kyndige biavlere. / Kryger, Per; Enkegaard, Annie; Hansen, Lars Monrad; Holst, Niels; Nielsen, Steen Lykke.

    Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2008. 28 p.

    Research output: Book/anthology/dissertation/reportBookEducation

  69. Published

    Incidence of acute bee paralysis virus, black queen cell virus, chronic bee paralysis virus, deformed wing virus, Kashmir bee virus and sacbrood virus in honey bees (Apis mellifera) in Denmark. / Nielsen, Steen Lykke; Nicolaisen, Mogens; Kryger, Per.

    In: Apidologie, Vol. 39, 2008, p. 310-314.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  70. Published

    Konklusion og anbefalinger fra Moniteringsgruppe til faglig kvalitetssikring af Fødevareministeriets indsats for at sikre bevarelse af den brune bi på Læsø samt Teksnisk rapport vedrørende Det Jordbrugsvidenskabelige Fakultets projekt Den brune bi på Læsø : Undersøgelse af populationens genetiske renhed (1. april 2005- 31. marts 2008). / Pedersen, Bo Vest; Loeschcke, Volker; Michelsen, Axel; Esbjerg, Peter; Sandøe, Peter; Jespersen, Jørgen B.; Kryger, Per; Graugaard, Sonja; Bendixen, Christian; Andersen, Lene Hasmark; Larsen, Kirsten Brahe; Majgren, Bente Flügel; Fink, Lone.

    Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2008. 51 p.

    Research output: Book/anthology/dissertation/reportReportCommissioned

  71. Published

    Ny kilde til biforgiftning. / Kryger, Per; Hansen, Lars Monrad.

    In: Dansk Biavl, No. 7, 2008, p. 150-151.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  72. Published

    Ny kilde til biforgiftning. / Kryger, Per; Hansen, Lars Monrad.

    In: SDE-nyt, No. 3, 2008, p. 15-16.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  73. Published

    Ny kilde til biforgiftning. / Kryger, Per; Hansen, Lars Monrad.

    In: Tidsskrift for Biavl, Vol. 142, No. 7, 2008, p. 208.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  74. Published

    Phylogenetic analysis of the RNA-dependent RNA polymerase (RdRp) of chronic bee paralysis virus (CBPV) isolated from various geographic regions. / Blanchard, Philippe; Schurr, Frank; Olivier, Violaine; Celle, Olivier; Antúnez, Karina; Bakonyi, Tamás; Berthoud, Héléne; Haubruge, Eric; Higes, Mariano; Kasprzak, Sylwia; Köglberger, Hemma; Kryger, Per; Thiéry, Richard; Ribiére, Magali.

    EurBee3. ed. / Jennifer Teal; Juliet L. Osborne; Robert J. Paxton. 2008. p. 13.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearch

  75. 2007
  76. Published

    Aktuelle biforgiftninger. / Hansen, Lars Monrad; Kryger, Per; Spliid, Niels Henrik.

    Plantekongres 2007: Sammendrag af indlæg. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2007. p. 438-439.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  77. Published

    Bestøvning af frøafgrøder som hvidkløver. / Enkegaard, Annie; Kryger, Per.

    Plantekongres 2007: Sammendrag af indlæg. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2007. p. 432-433.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  78. Published

    Bi-venlig beplantning og bedre bestøvning. / Kryger, Per.

    Plantekongres 2007: Sammendrag af indlæg. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2007. p. 436-437.

    Research output: Contribution to book/anthology/report/proceedingArticle in proceedingsResearch

  79. Published

    Farlig for bier : Man ser jævnligt landmændene køre rundt i deres marker med en sprøjte bag på traktoren. Hvad sprøjter de for og ikke mindst, hvad sprøjter de med? Kan det skade bierne? Denne artikel fortæller lidt om baggrunden for, at et sprøjtemiddel bliver erklæret farligt eller ikke farligt for bier. / Hansen, Lars Monrad; Spliid, Niels Henrik; Kryger, Per.

    In: SDE-nyt, No. 3, 2007, p. 14-15.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  80. Published

    Fodring af bier. / Kryger, Per.

    In: Dansk Biavl, Vol. 31, No. 8, 2007, p. 163.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  81. Published

    Fodring af bier. / Kryger, Per.

    In: Tidsskrift for Biavl, Vol. 141, No. 8, 2007, p. 229.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  82. Published

    Fodring af bier. / Kryger, Per.

    In: SDE-nyt, No. 3, 2007, p. 21.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  83. Published

    Honningbiers trækgrundlag på hvidkløver. / Enkegaard, Annie; Kryger, Per.

    In: Dansk Biavl, No. 2, 2007, p. 43-44.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  84. Published

    Hurtig spredning af Nosema Ceranae verden over. / Kryger, Per; Klee, Julia; Paxton, Robert.

    In: Dansk Biavl, Vol. 31, No. 1, 2007, p. 11-13.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  85. Published

    Nosema kan volde problemer i Danmark. / Kryger, Per.

    In: Tidsskrift for Biavl, No. 7, 2007, p. 190-191.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  86. Published

    Nosema kan volde problemer i Danmark. / Kryger, Per.

    In: Dansk Biavl, Vol. 31, No. 8, 2007, p. 173-175.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  87. Published

    Nosema kan volde problemer i Danmark. / Kryger, Per.

    In: SDE-nyt, No. 4, 2007, p. 10-11.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  88. Published
  89. Published

    Nyt om CCD - Colony Collapse Disorder. / Kryger, Per; Nielsen, Steen Lykke; Nicolaisen, Mogens; Bendixen, Christian.

    In: Tidsskrift for Biavl, No. 10, 2007, p. 280-281.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  90. Published
  91. Published

    Ondartet bipest : Ondartet bipest er den mest alvorlige sygdom hos honningbien i Danmark. Sygdommen forårsages af bakterien Paenibacillus larvae. Sporer af bakterien kan overleve i mange år i indtørrede rester af bilarver, larvefoder og jord. / Nielsen, Steen Lykke; Justesen, Annemarie Fejer; Kryger, Per.

    In: Dansk Biavl, No. 9, 2007, p. 201-202.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  92. Published

    Ondartet bipest : Ondartet bipest er den mest alvorlige sygdom hos honningbien i Danmark. Sygdommen forårsages af bakterien Paenibacillus larvae. Sporer af bakterien kan overleve i mange år i indtørrede rester af bilarver, larvefoder og jord. / Nielsen, Steen Lykke; Justesen, Annemarie Fejer; Kryger, Per.

    In: Tidsskrift for Biavl, No. 9, 2007, p. 250-251.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  93. Published

    Ondartet bipest : Ondartet bipest er den mest alvorlige sygdom hos honningbien i Danmark. Sygdommen forårsages af bakterien Paenibacillus larvae. Sporer af bakterien kan overleve i mange år i indtørrede rester af bilarver, larvefoder og jord. / Nielsen, Steen Lykke; Justesen, Annemarie Fejer; Kryger, Per.

    In: SDE-nyt, No. 3, 2007, p. 4-5.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  94. Published

    Overvintrende bistader på vægten. / Geldmann, Jonas; Holst, Niels; Kryger, Per.

    In: SDE-nyt, No. 2, 2007, p. 4-5.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  95. Published

    Overvintrende bistader på vægten. / Geldmann, Jonas; Holst, Niels; Kryger, Per.

    In: Dansk Biavl, No. 5, 2007, p. 95-96.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  96. Published

    Overvintrende bistader på vægten. / Geldmann, Jonas; Holst, Niels; Kryger, Per.

    In: Tidsskrift for Biavl, No. 4, 2007, p. 92-93.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  97. Published

    The size of wild honeybee populations (Apis mellifera) and its implications for the conservation of honeybees. / Moritz, Robin F A; Kraus, F Bernhard; Kryger, Per; Crewe, Robin M.

    In: Journal of Insect Conservation, Vol. 11, No. 4, 2007, p. 391-397.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  98. Published

    Widespread dispersal of the microsporidian Nosema ceranae, an emergent pathogen of the western honey bee, Apis mellifera. / Klee, Julia; Besana, Andrea M; Genersch, Elke; Gisder, Sebastian; Nanetti, Antonio; Tam, Dinh Quyet; Chinh, Tong Xuan; Puerta, Francisco; Ruz, José Maria; Kryger, Per; Message, Dejair; Hatjina, Fani; Korpela, Seppo; Fries, Ingemar; Paxton, Robert J.

    In: Journal of Invertebrate Pathology, Vol. 96, No. 1, 2007, p. 1-10.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  99. 2006
  100. Published

    Bistader på vægten. / Holst, Niels; Geyti, Jørgen; Kryger, Per.

    In: Tidsskrift for Biavl, No. 6, 2006, p. 188-189.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  101. Published

    Bistader på vægten. / Holst, Niels; Geyti, Jørgen; Kryger, Per.

    In: Dansk Biavl, No. 5, 2006, p. 114-117.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  102. Published

    Bistader på vægten. / Holst, Niels; Geyti, Jørgen; Kryger, Per.

    In: SDE-nyt, No. 2, 2006, p. 11-13.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  103. Published

    Fald i antallet af biforgiftninger. / Spliid, Niels Henrik; Hansen, Lars Monrad; Kryger, Per.

    In: SDE-nyt, No. 4, 2006, p. 4-9.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  104. Published

    Fald i antallet af biforgiftninger. / Spliid, Niels Henrik; Hansen, Lars Monrad; Kryger, Per.

    In: Dansk Biavl, No. 10, 2006, p. 249-252.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  105. Published

    Farlig for bier. / Hansen, Lars Monrad; Spliid, Niels Henrik; Kryger, Per.

    In: Tidsskrift for Biavl, No. 8, 2006, p. 258-259.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  106. Published

    Farlig for bier. / Hansen, Lars Monrad; Spliid, Niels Henrik; Kryger, Per.

    In: Dansk Biavl, No. 8, 2006, p. 206-207.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  107. Published

    Hurtig spredning af Nosema ceranae verden over. / Kryger, Per; Klee, Julia.

    In: SDE-nyt, No. 4, 2006, p. 21-23.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  108. Published

    Infestation levels of Apis mellifera scutellata swarms by socially parasitic Cape honeybee workers (Apis mellifera capensis). / Härtel, Stephan; Neumann, Peter; Kryger, Per; von der Heide, Carolin; Moltzer, Gert-Jan; Crewe, Robin M; van Praagh, Job P; Moritz, Robin F A.

    In: Apidologie, Vol. 37, 2006, p. 462-470.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  109. Published

    Isolation of six microsatellite loci in the pollinating fig wasp, Platyscapa awekei. / Jansen Van Vuuren, Gert J; Kryger, Per; Greeff, Jaco M.

    In: Molecular Ecology Resources, Vol. 6, No. 2, 2006, p. 385-386.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review