Per Kryger

  1. 2019
  2. Published

    A computer vision system to monitor the infestation level of Varroa destructor in a honeybee colony. / Bjerge, Kim; Frigaard, Carsten Eie; Mikkelsen, Peter Høgh; Nielsen, Thomas Holm; Misbih, Michael; Kryger, Per.

    In: Computers and Electronics in Agriculture, Vol. 164, No. September, 104898, 09.2019.

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

  3. Published

    Genetic differentiation in honey bees, a new tool for subspecies conservation and breeding. / Kryger, Per; Bouga, M.; Meixner, M.; Pajero, M.; Estonba, A.; Momeni, J.; Nielsen, R.; Vingborg, R.; Papoutsis, L.; Langa, J.; Montes, I.; Farajzadeh, Leila.

    2019. 148-148 Poster session presented at 46th APIMONDIA International Apicultural Congress, Montreal, Canada.

    Research output: Contribution to conferencePosterResearch

  4. Published

    IHBBN, reducing colony losses by breeding locally adapted honey bees. / Elen, D.; Costa, C.; Dahle, B.; Dall'Olio, R.; Drazic, M.; Galarza, E.; Uzunov, A.; Hoppe, A.; Hatjina, F.; Kozmus, P.; Kryger, Per; Büchler, R.

    2019. 187-188 Poster session presented at 46th APIMONDIA International Apicultural Congress, Montreal, Canada.

    Research output: Contribution to conferencePosterResearch

  5. Published

    Locally adapted bees perform well and appear varroa tolerant. / Kryger, Per; Zagni, F.; Lanteri, N.; Costa, C.

    2019. 124-124 Abstract from 46th APIMONDIA International Apicultural Congress, Montreal, Canada.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  6. Published

    Is red clover seed set potential influenced by pollen quality? / Jing, Shuxuan; Kryger, Per; Boelt, Birte.

    Proceedings of the Tenth International Herbage Seed Group Conference. ed. / Nicole P Anderson. 2019. p. 51-54.

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

  7. Published

    Bi mod bi. / Strandberg, Beate; Dupont, Yoko Luise; Kryger, Per.

    In: Weekend avisen (tillæget Ideer), 03.05.2019, p. 1-3.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperContribution to newspaper - Newspaper articleCommunication

  8. Published

    Biavlere foretrækker bigårde med 8-15 familier. / Boelt, Birte; Kryger, Per.

    In: Froeavleren, Vol. 102, No. 3, 04.2019, p. 18-19.

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

  9. Published

    Planårsopdatering og udbygning af GIS-modellen til regulering af økologisk biavl. / Greve, Mette Balslev; Kryger, Per.

    No. 2019-760-001145, 2019. 12 p., Mar 20, 2019.

    Research output: Memorandum/expositionMemorandumCommissioned

  10. Published

    Opdateret beskrivelse af metode til at opgøre bistader. / Kryger, Per.

    No. 2019-760-001232, 2019. 2 p., Mar 01, 2019.

    Research output: Memorandum/expositionMemorandumCommissioned

  11. Published

    Digitale bier kan afsløre uønskede effekter af sprøjtegift. / Dupont, Yoko Luise; Kryger, Per; Axelsen, Jørgen Aagaard; Sørensen, Peter Borgen; Topping, Christopher John.

    In: Aktuel Naturvidenskab, Vol. 1, 03.2019, p. 29-31.

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

  12. Published

    Beskrivelse af produktions- og afsætningsstrukturen inden for biavlssektoren i Danmark for 2017 og 2018. / Kryger, Per.

    No. 2019-760-001147, 2019. 2 p., Feb 19, 2019.

    Research output: Memorandum/expositionMemorandumCommissioned

  13. Published

    Genetiske markører for varroatolerance. / Kryger, Per; Bendixen, Christian; Farajzadeh, Leila.

    Danmarks Biavlerforening, 2019. 4 p.

    Research output: Book/anthology/dissertation/reportReportCommunication

  14. Published

    Skadetærskel i løbet af sæsonen. / Kryger, Per.

    Danmarks Biavlerforening, 2019. 4 p.

    Research output: Book/anthology/dissertation/reportReportCommunication

  15. Published

    Tælling af varroamider. / Kryger, Per; Bjerge, Kim.

    Danmarks Biavlerforening, 2019. 4 p.

    Research output: Book/anthology/dissertation/reportReportCommunication

  16. Published

    Nektarværdien af ”bestøverbrak”. Tillægsbesvarelse til leveringen ”Opdatering af nektarværdien for afgrødekoder i 2018. / Kryger, Per.

    No. 2019-760-001261, 2019. 2 p., May 10, 2019.

    Research output: Memorandum/expositionMemorandumCommissioned

  17. 2018
  18. Published

    Estimation of the number of honey bee colonies in Denmark. / Kryger, Per; Greve, Mette Balslev.

    No. 2018-760-000886, 2018. 2 p., Dec 20, 2018.

    Research output: Memorandum/expositionMemorandumCommissioned

  19. Published

    Afsøgning og vurdering af nye datasæt til supplering af den eksisterende model til regulering af økologisk biavl. / Kryger, Per; Greve, Mette Balslev.

    No. 2018-760-000919, 2018. 9 p., Dec 10, 2018.

    Research output: Memorandum/expositionMemorandumCommissioned

  20. Published

    Juletræer, blomster og honningbier. / Enkegaard, Annie; Kryger, Per.

    In: Nåledrys, No. 106, 12.2018, p. 54-57.

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

  21. Published

    Nyt forskningsprojekt om effekten af sprøjtegift på bier. / Dupont, Yoko Luise; Kryger, Per.

    In: Tidsskrift for Biavl, Vol. 12, 12.2018, p. 378-380.

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

  22. Published

    Dietary quercetin impacts the concentration of imidacloprid and tau-fluvalinate in honey bees (Apis mellifera). / Ardalani, Hamidreza; Vidkjær, Nanna Hjort; Kryger, Per; Fomsgaard, Inge S.

    2018. Poster session presented at International Symposium on the Chemistry of Natural Products, Athens, Greece.

    Research output: Contribution to conferencePosterResearch

  23. Published

    High sample throughput genotyping for estimating C-lineage introgression in the dark honeybee : an accurate and cost-effective SNP-based tool. / Henriques, Dora; Browne, Keith A.; Barnett, Mark W.; Parejo, Melanie; Kryger, Per; Freeman, Tom C.; Munoz, Irene; Garnery, Lionel; Johnston, J. Spencer; McCormack, Grace P.; Pinto, M. Alice.

    In: Scientific Reports, Vol. 8, 8552, 06.2018.

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

  24. Published

    Infection dynamics of Nosema ceranae in honey bee midgut and host cell apoptosis. / Kurze, Christoph; Le Conte, Yves; Kryger, Per; Lewkowski, Oleg; Müller, Thomas; Moritz, Robin F. A.

    In: Journal of Invertebrate Pathology, Vol. 154, 05.2018, p. 1-4.

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

  25. Published

    Opdatering af nektarværdien for afgrødekoder i 2018. / Greve, Mette Balslev; Kryger, Per.

    No. 2018-760-000790, 2018. 1 p., Apr 13, 2018.

    Research output: Memorandum/expositionMemorandumCommissioned

  26. Published

    Flyver honningbier over vand? / Kryger, Per.

    No. 2018-760-000, 2018. 1 p., Apr 12, 2018.

    Research output: Memorandum/expositionMemorandumCommissioned

  27. Published

    Konkurrence mellem honningbier og vilde bier. / Kryger, Per; Dupont, Yoko Luise.

    No. 2018-760-000543, 2018. 5 p., Apr 12, 2018.

    Research output: Memorandum/expositionMemorandumCommissioned

  28. Published

    Bierne i Danmark. / Dupont, Yoko Luise; Madsen, Henning Bang; Rasmussen, Claus; Calabuig, Isabel; Kryger, Per.

    Bliv Bivenlig: Viden og anbefalinger til bestøvning af Danmark. ed. / Rolf Tulstrup Theuerkauf; Palle Frejvald; Asger Søgaard Jørgensen; Rune Havgaard Sørensen. Sorø : Danmarks Biavlerforening, 2018. p. 5-12.

    Research output: Contribution to book/anthology/report/proceedingBook chapterCommunication

  29. Published

    Estimation of the number of honey bee colonies in Denmark. / Kryger, Per; Greve, Mette Balslev.

    No. 2018-760-000548, 2018. 1 p., Mar 14, 2017.

    Research output: Memorandum/expositionMemorandumCommissioned

  30. Published

    Quantitative patterns of vertical transmission of deformed wing virus in honey bees. / Amiri, Esmaeil; Kryger, Per; Meixner, Marina D.; Strand, Micheline K.; Tarpy, David R.; Rueppell, Olav.

    In: P L o S One, Vol. 13, No. 3, e0195283, 03.2018.

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

  31. Published

    Kort over ”robuste” områder til økologisk biavl samt opgørelser i ha. / Greve, Mette Balslev; Kryger, Per.

    No. 2018-760-000534, 2018. 2 p., Feb 23, 2018.

    Research output: Memorandum/expositionMemorandumCommissioned

  32. Published
  33. Published

    Kommentar til besvarelsen af dele af MOF-spørgsmål nr. 263, jf. bilag 145. / Kryger, Per.

    No. 2017-760-000525, 2018. 1 p., Jan 03, 2018.

    Research output: Memorandum/expositionMemorandumCommissioned

  34. Published

    DCA-Flakkebjergs kommentarer til EU-Kommissionens udkast til et dokument om Varroa i forbindelse med betingelser for sygdomsfri status. / Kryger, Per.

    No. 2018-760-000901, 2018. 1 p., Sep 28, 2018.

    Research output: Memorandum/expositionMemorandumCommissioned

  35. Published

    Sunde bier til bestøvning. / Kryger, Per.

    In: Froeavleren, Vol. 101, No. 3, 2018, p. 7-9.

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

  36. 2017
  37. Published

    An inter-laboratory comparison of molecular methods for the identification of Nosema species in honeybee samples. / Duquesne, Véronique; Delcont, Aurélie; Cougoule, Nicolas; Dán, Ádám; Castillo, Carlos; Cvetkova, Svetlana; de Graaf, Dirk C. ; Derakhshifar, Irmgard; Forsgren, Eva; Granato, Anna; Gurgulova, Kalinka; Heinikainen, Sirpa; Ibanez, Elena San Miguel; Juroveikova, Julia; Kryger, Per; Martinusikova, Michaela; Ocepek, Metka Pislak; Bober, Andrzej; Ragias, Vasileios; Schäfer, Marc Oliver; Gajger, Ivana Tlak; Tomkies, Victoria; Valerio, Maria José; Ribière-Chabert, Magali .

    In: Euroreference, No. 3, 01.12.2017, p. 13-26.

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

  38. Published

    Bidrag til besvarelse af MOF spørgsmål nr. 54. / Kryger, Per.

    No. 2017-760-000502, 2017. 2 p., Oct 17, 2017.

    Research output: Memorandum/expositionMemorandumCommissionedpeer-review

  39. Published
  40. Published

    Øget fokus på de danske grænser. / Kryger, Per.

    In: Tidsskrift for Biavl, No. 5, 04.2017, p. 115-115.

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

  41. Published

    A pan-European epidemiological study reveals honey bee colony survival depends on beekeeper education and disease control. / EPILOBEE Consortium.

    In: P L o S One, Vol. 12, No. 3, e0172591, 03.2017.

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

  42. Published

    Hvordan påvirker ringe pollendiversitet biernes sundhed? / Kryger, Per; Enkegaard, Annie; Steenberg, Tove.

    In: Tidsskrift for Biavl, 01.2017, p. 22-23.

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

  43. Published

    Hvordan påvirker ringe pollendiversitet biernes sundhed? / Kryger, Per; Enkegaard, Annie; Steenberg, Tove.

    In: Dansk Biavl, No. 1, 01.2017, p. 18-20.

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

  44. Published

    Surveillance for the small hive beetle (Aethina tumida) in Europe. / Chauzat, Marie-Pierre; Laurent, Marion; Brown, Mike; Kryger, Per; Mutinelli, Franco ; Roelandt, Sophie; Roels, Stefan ; Van Der Stede, Yves; Schäfer, Marc; Franco, Stéphanie; Duquesne, Véronique; Chauzat, Marie-Pierre; Ribiere-Chabert, Magali; Hendrikx, Pascal.

    The small hive beetle - a growing problem in the 21st century. International Bee Research Association, 2017. p. 21-32.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearchpeer-review

  45. Published

    Trueness and precision of the real-time RT-PCR method for quantifying the chronic bee paralysis virus genome in bee homogenates evaluated by a comparative inter-laboratory study. / Schurr, Frank ; Cougoule, Nicolas; Rivière, Marie-Pierre; Ribière-Chabert, Magali; Achour, Hamid; Ádám, Dán; Castillo, Carlos ; de Graaf, Dirk C.; Forsgren, Eva; Granato, Anna; Heinikainen, Sirpa; Jurovciková, Júlia; Kryger, Per; Manson, Christine; Ménard, Marie-Francoise; Perennes, Stéphane; Schäfer, Marc O.; Ibanez, Elena San Miguel; Silva, Joao; Gajger, Ivana Tlak; Tomkies, Victoria; Toplak, Ivan; Viry, Alain; Zdanska, Dagmara; Dubois, Eric.

    In: Journal of Virological Methods, Vol. 248, 2017, p. 217-225.

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

  46. Published

    Øget fokus på de danske grænser. / Kryger, Per.

    In: Dansk Biavl, No. 5, 2017, p. 117-117.

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

  47. 2016
  48. Published

    Label-free differential proteomics and quantification of exoenzymes from isolates of the entomopathogenic fungus Beauveria bassiana. / Dionisio, Giuseppe; Kryger, Per; Steenberg, Tove.

    In: Insects, Vol. 7, No. 4, 54, 01.12.2016.

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

  49. Published

    Differential proteomics reveals novel insights into Nosema-honey bee interactions. / Kurze, Christoph; Dosselli, Ryan; Grassl, Julia; Le Conte, Yves ; Kryger, Per; Baer, Boris; Moritz, Robin F.A:.

    In: Insect Biochemistry and Molecular Biology, Vol. 72, 12.2016, p. 42-49.

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

  50. Published

    Yderligere kriterier og opdatering af tidligere levering ”Notat om GIS-analyser til økologisk biavl". / Greve, Mette Balslev; Kryger, Per.

    No. 64939, 2016. 18 p., Aug 26, 2016.

    Research output: Memorandum/expositionMemorandumCommissioned

  51. Published

    Determinants of nectar production in oilseed rape. / Enkegaard, Annie; Kryger, Per; Boelt, Birte.

    In: Journal of Apicultural Research, Vol. 55, No. 1, 28.06.2016, p. 89-99.

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

  52. Published

    Notat om GIS-analyser til økologisk biavl. / Greve, Mette Balslev; Kryger, Per.

    No. 64939, 2016. 7 p., Jun 13, 2016.

    Research output: Memorandum/expositionMemorandumCommissioned

  53. Published

    Nosema spp. infections cause no energetic stress in tolerant honeybees. / Kurze, Christoph; Mayack, Christopher; Hirche, Frank; Stangl, Gabriele I.; Le Conte, Yves; Kryger, Per; Moritz, Robin F. A. .

    In: Parasitology Research, Vol. 115, No. 6, 06.2016, p. 2381-2388.

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

  54. Published

    Determinants of nectar production in heather. / Enkegaard, Annie; Kryger, Per; Boelt, Birte.

    In: Journal of Apicultural Research, Vol. 55, No. 1, 06.2016, p. 100-106.

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

  55. Published

    Risk indicators affecting honeybee colony survival in Europe: one year of surveillance. / Tønnersen, Tina (Member of author collaboration); Kryger, Per (Member of author collaboration); Jacques, Antoine; Laurent, Marion; Bougeard, Stéphanie; Hendrikx, Pascal ; Ribière-Chabert, Magali; EPILOBEE Consortium Marie-Pierre Chauzat.

    In: Apidologie, Vol. 47, No. 3, 05.2016, p. 348-378.

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

  56. Published

    Parasite infection accelerates age polyethism in young honey bees. / Lecocq, Antoine; Jensen, Annette Bruun; Kryger, Per; Nieh, James C.

    In: Scientific Reports, Vol. 6, 22042, 02.2016.

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

  57. Published

    Automatic behaviour analysis system for honeybees using computer vision. / Tu, Gang Jun; Hansen, Mikkel Kragh; Kryger, Per; Ahrendt, Peter.

    In: Computers and Electronics in Agriculture, Vol. 122, No. March, 22.01.2016, p. 10-18.

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

  58. Published

    Hvad betyder et par millioner virus? / Kryger, Per; Amiri, Esmaeil; Nielsen, Steen Lykke; Meixner, Marina .

    In: Tidsskrift for Biavl, 01.2016, p. 11-13.

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

  59. Published

    Deformed wing virus can be transmitted during natural mating in honey bees and infect the queens. / Amiri, Esmaeil; Meixner, Marina D.; Kryger, Per.

    In: Scientific Reports, Vol. 6, 33065, 2016.

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

  60. 2015
  61. Published
  62. Published

    Bestøvning af hvidkløver 2015. / Boelt, Birte; Kryger, Per.

    In: Tidsskrift for Frøavl, No. 1, 08.2015, p. 12-13.

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

  63. Published

    Effects of genotype, environment, and their interactions on honey bee Health in Europe. / Meixner, Marina D; Kryger, Per; Costa, Cecilia.

    In: Current Opinion in Insect Science, Vol. 10, 08.2015, p. 177-184.

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

  64. Published

    Looking for the Best Bee : An experiment about interactions between origin and environment of honey bee strains in Europe. / Meixner, Marina; Büchler, Ralph; Costa, Cecilia; Andonov, Sreten; Bienkowska, Malgorzata; Bouga, Maria; Filipi, Janja; Hatjina, Fani; Ivanova, Evgeniya; Kezic, Nikola; Kryger, Per; Le Conte, Yves; Panasiuk, beata; Petrov, Plamen; Ruottinen, Lauri; Uzunov, Aleksandar; Wilde, Jerzy.

    In: American Bee Journal, Vol. 155, No. 6, 06.2015, p. 663-666.

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

  65. Published

    Reduced SNP Panels for Genetic Identification and Introgression Analysis in the Dark Honey Bee (Apis mellifera mellifera). / Muñoz, Irene; Henriques, Dora; Johnston, J. Spencer; Chávez-Galarza, Julio; Kryger, Per; Pinto, M. Alice.

    In: P L o S One, Vol. 10, No. 4, e0124365, 04.2015.

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

  66. Published

    Nosema Tolerant Honeybees (Apis mellifera) Escape Parasitic Manipulation of Apoptosis. / Kurze, Christoph; Le Conte, Yves; Dussaubat, Claudia; Erler, Silvio; Kryger, Per; Lewkowski, Oleg ; Müller, Thomas; Widder, Miriam; Moritz, Robin F. A.

    In: P L o S One, Vol. 10, No. 10, e0140174, 2015.

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

  67. Published

    COLOSS B-RAP : Bridging Bee Research And Beekeeping Practice. / Carreck, N.L.; Branner, S.; Büchler, R.; Dahle, B.; Fisher, J.; Jørgensen, A. S.; Kilpinen, O.; Kristiansen, L. F.; Kristiansen, P.; Kryger, P.; Ljung, M.; Sánchez, P. A.; van der Steen, J.; Vejsnæs, F.; Williams, G.

    44th Apimondia 2015 Abstract Book. Seoul, Sydkorea, 2015. p. 115-116.

    Research output: Contribution to book/anthology/report/proceedingConference abstract in proceedingsResearchpeer-review

  68. Published

    Conservation status of Apis mellifera mellifera on the island of Læsø. / Kryger, Per.

    2015. Abstract from Nordic Baltic Apicultural Research Symposium, Købehavn, Denmark.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  69. Published

    Four Categories of Viral Infection Describe the Health Status of Honey Bee Colonies. / Amiri, Esmaeil; Meixner, Marina; Nielsen, Steen Lykke; Kryger, Per.

    In: P L o S One, Vol. 10, No. 10, e0140272, 2015.

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

  70. Published

    SMARTBEES - a new EU project on honey bees. / Dahle, Bjørn; Kryger, Per.

    2015. Abstract from Nordic Baltic Apicultural Research Symposium, Købehavn, Denmark.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  71. Published

    Status for neonikotinoiders sideeffekter på bier. / Dupont, Yoko Luise; Bruus, Marianne; Steenberg, Tove; Kryger, Per.

    In: Dansk Biavl, Vol. 12, 2015, p. 241-247.

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

  72. Published

    Status for neonikotinoiders sideeffekter på bier. / Dupont, Yoko Luise; Bruus, Marianne; Steenberg, Tove; Kryger, Per.

    In: Tidsskrift for Biavl, Vol. 11, 2015.

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

  73. Published

    Status for neonikotinoiders sideeffekter på bier. / Dupont, Yoko Luise; Bruus, Marianne; Steenberg, Tove; Kryger, Per.

    In: SDE-nyt, Vol. 4, 2015, p. 7-16.

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

  74. Published

    Weight watching and the effect of landscape on honeybee colony productivity: Investigating the value of colony weight monitoring for the beekeeping industry. / Lecocq, Antoine; Kryger, Per; Vejsnæs, Flemming ; Bruun-Jensen, Annette.

    2015. Abstract from Nordic Baltic Apicultural Research Symposium, Købehavn, Denmark.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  75. 2014
  76. Published

    Liste med bi-venlige blomstrende planter der kan bruges til udsåning i forbindelse med randzoner. / Kryger, Per; Melander, Bo.

    No. 1257495, 2014. 2 p., Jul 15, 2014.

    Research output: Memorandum/expositionMemorandumCommissioned

  77. Published

    Development and validation of a real-time two-step RT-qPCR TaqMan(®) assay for quantitation of Sacbrood virus (SBV) and its application to a field survey of symptomatic honey bee colonies. / Blanchard, Philippe; Guillot, Sylvain; Antùnez, Karina; Köglberger, Hemma ; Kryger, Per; de Miranda, Joachim R.; Franco, Stéphanie; Chauzat, Marie-Pierre; Thiéry, Richard; Ribière, Magali.

    In: Journal of Virological Methods, Vol. 197, No. 3, 03.2014, p. 7-13.

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

  78. Published

    Four quantitative trait loci associated with low Nosema ceranae (Microsporidia) spore load in the honeybee Apis mellifera. / Huang, Qiang; Kryger, Per; Le Conte, Yves; Lattorff, H. Michael G.; Kraus, F. Bernhard; Moritz, Robin F. A.

    In: Apidologie, Vol. 45, No. 2, 03.2014, p. 248-256.

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

  79. Published

    Population-genetical characteristics of the bee population of Vojvodina. / Pihler, Ivan; Kiprijanovska, Hrisula; Plavša, Nada; Krajinović, Milan; Uzunov, Aleksandar; Kryger, Per; Nedić, Nebojša.

    In: Genetika, Vol. 46, No. 1, 01.01.2014, p. 219-226.

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

  80. Published

    A review of methods used in some European countries for assessing the quality of honey bee queens through their physical characters and the performance of their colonies. / Hatjina, Fani; Bienkowska, Malgorzata; Charistos, Leonidas; Chlebo, Robert; Costa, Cecilia; Drazic, Marica M; Filipi, Janja; Gregorc, Ales; Ivanova, Evgeniya N; Kezic, Nikola; Kopernicky, Jan; Kryger, Per; Lodesani, Marco; Lokar, Vesna; Mladenovic, Mica; Panasiuk, Beata; Petrov, Plamen P; Rasic, Sladan; I Smodis Skerl, Maja; Vejsnæs, Flemming; Wilde, Jerzy.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 3, 2014, p. 337-363.

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

  81. Published

    A selective sweep in a microsporidian parasite Nosema-tolerant honeybee population, Apis mellifera. / Huang, Q.; Lattorff, H. M. G.; Kryger, P.; Le Conte, Y.; Moritz, R. F. A.

    In: Animal Genetics, Vol. 45, No. 2, 2014, p. 267-273.

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

  82. Published

    Chronic Bee Paralysis Virus in Honeybee Queens : Evaluating Susceptibility and Infection Routes. / Amiri, Esmaeil; Meixner, Marina; Büchler, Ralph; Kryger, Per.

    In: Viruses, Vol. 6, No. 3, 2014, p. 1188-1201.

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

  83. Published

    Detecting population admixture in honey bees of Serbia. / Nedic, Nebojsa; Francis, Roy Mathew; Stanisavljevic, Ljubisa; Pihler, Ivan; Kezic, Nikola; Bendixen, Christian; Kryger, Per.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 2, 2014, p. 303-313.

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

  84. Published

    Effect of genotype and environment on parasite and pathogen levels in one apiary - a case study. / Francis, Roy M; Amiri, Esmaeil; Meixner, Marina D; Kryger, Per; Gajda, Anna; Andonov, Sreten ; Uzunov, Aleksandar; Topolska, Grazyna; Charistos, Leonidas; Costa, Cecilia; Berg, Stefan; Bienkowska, Malgorzata; Bouga, Maria; Büchler, Ralph; Dyrba, Winfried; Hatjina, Fani; Ivanova, Evgeniya; Kezic, Nikola; Korpela, Seppo; Le Conte, Yves ; Panasiuk, Beata; Pechhacker, Hermann; Tsoktouridis, George; Wilde, Jerzy.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 2, 2014, p. 230-232.

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

  85. Published

    Genetic integrity of the Dark European honey bee (Apis mellifera mellifera) from protected populations: a genome-wide assessment using SNPs and mtDNA sequence data. / Pinto, M Alice; Henriques, Dora; Chávez-Galarza, Julio; Kryger, Per; Garnery, Lionel; van der Zee, Romée; Dahle, Bjørn; Soland-Reckeweg, Gabriele; de la Rúa, Pilar; Dall'Olio, Raffaele; Carreck, Norman L; Johnston, J Spencer.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 2, 2014, p. 269-278.

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

  86. Published

    Genetic structure of Apis mellifera macedonica in the Balkan Peninsula based on microsatellite DNA polymorphism. / Uzunov, Aleksandar; Meixner, Marina D; Kiprijanovska, Hrisula; Andonov, Sreten; Gregorc, Ales; Ivanova, Evgeniya; Bouga, Maria; Dobi, Petrit; Büchler, Ralph; Francis, Roy ; Kryger, Per.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 2, 2014, p. 288-295.

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

  87. Published

    Honey bee genotypes and the environment. / Meixner, Marina D; Büchler, Ralph; Costa, Cecilia; Francis, Roy M; Hatjina, Fani; Kryger, Per; Uzunov, Aleksandar; Carreck, Norman L.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 2, 2014, p. 183-187.

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

  88. Published

    Occurrence of parasites and pathogens in honey bee colonies used in a European genotype-environment interactions experiment. / Meixner, Marina Doris; Francis, Roy Mathew; Gajda, Anna; Kryger, Per; Andonov, Sreten ; Uzunov, Aleksandar; Topolska, Grazyna; Costa, Cecilia; Amiri, Esmaeil; Berg, Stefan; Bienkowska, Malgorzata; Bouga, Maria; Büchler, Ralph; Dyrba, Winfried; Gurgulova, Kalinka; Hatjina, Fani; Ivanova, Evgeniya; Janes, Mateja; Kezic, Nikola; Korpela, Seppo; Le Conte, Yves; Panasiuk, Beata; Pechhacker, Hermann; Tsoktouridis, George; Vaccari, Giacomo; Wilde, Jerzy.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 2, 2014, p. 215-229.

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

  89. Published

    Population dynamics of European honey bee genotypes under different environmental conditions. / Hatjina, Fani; Costa, Cecilia; Büchler, Ralph; Uzunova, Aleksandar ; Drazic, Maja; Filipi, Janja; Charistos, Leonidas; Ruottinen, Lauri; Andonov, Sreten; Meixner, Marina D; Bienkowska, Malgorzata; Dariusz, Gerula; Panasiuk, Beata; Le Conte, Yves; Wilde, Jerzy; Berg, Stefan; Bouga, Maria; Dyrba, Winfried; Kiprijanovska, Hrisula; Korpela, Seppo; Kryger, Per; Lodesani, Marco ; Pechhacker, Hermann; Petrov, Plamen; Kezic, Nikola.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 2, 2014, p. 233-247.

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

  90. Published

    Swarming, defensive and hygienic behaviour in honey bee colonies of different genetic origin in a pan-European experiment. / Uzunov, Aleksandar; Costa, Cecilia; Panasiuk, Beata; Meixner, Marina; Kryger, Per; Hatjina, Fani; Bouga, Maria; Andonov, Sreten; Bienkowska, Malgorzata; Le Conte, Yves; Wilde, Jerzy; Gerula, Dariusz; Kiprijanovska, Hrisula; Filipi, Janja; Petrov, Plamen; Ruottinen, Lauri; Pechhacker, Hermann; Berg, Stefan; Dyrba, Winfried; Ivanova, Evgeniya; Büchler, Ralph.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 2, 2014, p. 248-260.

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

  91. Published

    The genetic origin of honey bee colonies used in the COLOSS Genotype-Environment Interactions Experiment: a comparison of methods. / Francis, Roy M; Kryger, Per; Meixner, Marina; Bouga, Maria ; Ivanova, Evgeniya; Andonov, Sreten; Berg, Stefan; Bienkowska, Malgorzata; Büchler, Ralph; Charistos, Leonidas; Costa, Cecilia; Dyrba, Winfried; Hatjina, Fani; Panasiuk, Beata; Pechhacker, Hermann; Kezic, Nikola; Korpela, Seppo; Le Conte, Yves; Uzunov, Aleksandar; Wilde, Jerzy.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 2, 2014, p. 188-204.

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

  92. Published

    The influence of genetic origin and its interaction with environmental effects on the survival of Apis mellifera L. colonies in Europe. / Büchler, Ralph; Costa, Cecilia; Hatjina, Fani; Andonov, Sreten; Meixner, Marina D; Le Conte, Yves; Uzunov, Aleksandar; Berg, Stefan; Bienkowska, Malgorzata; Bouga, Maria; Drazic, Maja; Dyrba, Winfried; Kryger, Per; Panasiuk, Beata; Pechhacher, Hermann; Petrov, Plamen; Kezic, Nikola; Korpela, Seppo; Wilde, Jerzy.

    In: Journal of Apicultural Research & Bee World, Vol. 53, No. 2, 2014, p. 205-214.

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

  93. 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

  94. 2013
  95. 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/expositionMemorandumCommissioned

  96. 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/expositionMemorandumCommissioned

  97. 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/expositionMemorandumCommissioned

  98. 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

  99. 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

  100. 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

  101. 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

  102. 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

  103. 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

  104. 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

  105. 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

  106. 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

  107. 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

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