Iben Margrete Thomsen

Iben Margrete Thomsen

Senior Advisor


  1. 2024
  2. Published

    Importing Glomus iranicum var. tenuihypharum to Norway: A brief statement from the Norwegian Scientific Committee for Food and Environment

    Thomsen, Iben Margrete, Krokene, P., Nicolaisen, M. & Flø, D., 2024, In: VKM Bulletin. 2024, 1, 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 2023
  4. Published

    Dedikerede habitater til flagermus og fugle

    Thomsen, Iben Margrete, Skov, Simon, Hummelshøj, L. & Møller, J. D., 14 Nov 2023, 8 p. Institut for Geovidenskab og Naturforvaltning, Københavns Universitet.

    Research output: Other contributionNet publication - Internet publicationCommunication

  5. Published

    Veteranisering og træhabitater i skove

    Skov, Simon & Thomsen, Iben Margrete, 13 Nov 2023, 10 p. Institut for Geovidenskab og Naturforvaltning, Københavns Universitet.

    Research output: Other contributionNet publication - Internet publicationCommunication

  6. Published

    Fokuseret levestedsveteranisering

    Thomsen, Iben Margrete, Skov, Simon, Hummelshøj, L. & Møller, J. D., 1 Nov 2023, 10 p. Institut for Geovidenskab og Naturforvaltning, Københavns Universitet.

    Research output: Other contributionNet publication - Internet publicationCommunication

  7. Published

    Generel veteranisering af træer

    Skov, Simon & Thomsen, Iben Margrete, 1 Nov 2023, 7 p. Institut for Geovidenskab og Naturforvaltning, Københavns Universitet.

    Research output: Other contributionNet publication - Internet publicationCommunication

  8. Published

    Bevaring af træer ved byggeri og anlæg

    Thomsen, Iben Margrete, Skov, Simon & Bühler, Oliver, 2023, 6 p. Miljøpunkt.

    Research output: Other contributionNet publication - Internet publicationCommunication

  9. Published

    Genetic rearrangements in Pseudomonas amygdali pathovar aesculi shape coronatine plasmids

    Nielsen, Tue Kjærgaard, Winther-Have, Caroline Sophie W, Thomsen, Iben Margrete, Jackson, R. W., Rabiey, M., Hennessy, Rosanna Catherine, Bak, Frederik, Kot, Witold, Nicolaisen, Mette Haubjerg, Carstens, Alexander Byth & Hansen, Lars Hestbjerg, 2023, In: Infection, Genetics and Evolution. 113, 10 p., 105486.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Oomycete Soil Diversity Associated with Betula and Alnus in Forests and Urban Settings in the Nordic–Baltic Region

    Riit, T., Cleary, M., Adamson, K., Blomquist, M., Burokienė, D., Marčiulynienė, D., Oliva, J., Poimala, A., Redondo, M. A., Strømeng, G. M., Talgø, V., Tedersoo, L., Thomsen, Iben Margrete, Uimari, A., Witzell, J. & Drenkhan, R., 2023, In: Journal of Fungi. 9, 9, 16 p., 926.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Resilience of European ash forests influenced by ash dieback

    Kjær, Erik Dahl, Lobo, Albin, Kosawang, Chatchai, Long, Feng, Thomsen, Iben Margrete, Doonan, James, Xu, Jing, Hansen, Lars Bjerregaard, Nielsen, Lene Rostgaard & Hansen, Jon Kehlet, 2023, Resilient Forests for the Future: Book of Abstracts. Curtu, A. L. & Ciocîrlan, E. (eds.). Transilvania University of Brașov, p. 35 1 p.

    Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

  12. Published

    Risikotræer

    Skov, Simon & Thomsen, Iben Margrete, 2023, 2. ed. Forlaget Grønt Miljø. 284 p.

    Research output: Book/ReportBookCommunication

  13. Published

    Skovstatistik 2021

    Nord-Larsen, Thomas, Johannsen, VK, Riis-Nielsen, Torben, Thomsen, Iben Margrete, Bentsen, Niclas Scott & Jørgensen, Bruno Bilde, 2023, Frederiksberg: Institut for Geovidenskab og Naturforvaltning, Københavns Universitet. 60 p.

    Research output: Book/ReportReportCommissioned

  14. Published

    Skovstatistik 2022

    Nord-Larsen, Thomas, Østergaard, Mathilde Juul, Riis-Nielsen, Torben, Thomsen, Iben Margrete, Bentsen, Niclas Scott & Jørgensen, Bruno Bilde, 2023, Frederiksberg: Institut for Geovidenskab og Naturforvaltning, Københavns Universitet. 64 p.

    Research output: Book/ReportReportCommunication

  15. Published

    Updated pest risk assessment of Phytophthora ramorum in Norway: Scientific Opinion of the Panel on Plant Health of the Norwegian Scientific Committee for Food and Environment

    Thomsen, Iben Margrete, Alsanius, B., Flø, D., Krokene, P., Wendell, M., Wright, S. A. I., Magnusson, C., Stenberg, J., Børve, J., Nybakken, L., Nicolaisen, M. & Sæthre, M., 2023, Norge: Vitenskapskomiteen for mat og miljø. 88 p. (VKM Report; No. 19, Vol. 2023).

    Research output: Book/ReportReportCommissionedpeer-review

  16. 2022
  17. Published

    Veterantræer kræver plads og beskyttelse

    Thomsen, Iben Margrete & Skov, Simon, Dec 2022, 7 p. Institut for Geovidenskab og Naturforvaltning, Københavns Universitet.

    Research output: Other contributionNet publication - Internet publicationCommunication

  18. Published

    Granfiltpude på rødgranjuletræer

    Thomsen, Iben Margrete, Talgø, V., Nielsen, Knud Nor & Klausen, K., 20 Mar 2022, 11 p. Institut for Geovidenskab og Naturforvaltning, Københavns Universitet.

    Research output: Other contributionNet publication - Internet publicationCommunication

  19. Published

    Grenkapning er ikke beskæring

    Thomsen, Iben Margrete & Skov, Simon, 15 Mar 2022, 8 p. Institut for Geovidenskab og Naturforvaltning, Københavns Universitet.

    Research output: Other contributionCommunication

  20. Published

    Veterantræer i rekreative områder

    Thomsen, Iben Margrete & Skov, Simon, 14 Mar 2022, 7 p. Institut for Geovidenskab og Naturforvaltning, Københavns Universitet.

    Research output: Other contributionNet publication - Internet publicationCommunication

  21. Published

    An Experiment in Denmark to Infect Wounded Sitka Spruce with the Rotstop Isolate of Phlebiopsis gigantea, and Its Implications for the Control of Heterobasidion annosum in Britain

    Pratt, J. & Thomsen, Iben Margrete, 2022, In: Pathogens. 11, 8, 16 p., 937.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. 2021
  23. Published

    Skovstatistik 2020

    Nord-Larsen, Thomas, Johannsen, VK, Riis-Nielsen, Torben, Thomsen, Iben Margrete & Jørgensen, Bruno Bilde, 1 Nov 2021, Frederiksberg: Institut for Geovidenskab og Naturforvaltning, Københavns Universitet. 61 p.

    Research output: Book/ReportReportCommunication

  24. Published

    Combined progress in symptoms caused by Hymenoscyphus fraxineus and Armillaria species, and corresponding mortality in young and old ash trees

    Madsen, C. L., Kosawang, Chatchai, Thomsen, Iben Margrete, Hansen, Lars Nørgaard, Nielsen, Lene Rostgaard & Kjær, Erik Dahl, 1 Jul 2021, In: Forest Ecology and Management. 491, 119177.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Don’t panic: focus on finding the truly hazardous trees

    Thomsen, Iben Margrete, 2021, In: The Forestry Journal. April, p. 22-23 2 p.

    Research output: Contribution to journalLetterResearch

  26. Published

    Fæld ikke ask og kastanje uden grund

    Thomsen, Iben Margrete, 2021, In: Grønt Miljø. 5, p. 16-20 5 p.

    Research output: Contribution to journalJournal articleCommunication

  27. Published

    Granfiltpude - en problematisk nålesvamp i rødgran juletræer

    Thomsen, Iben Margrete, Talgø, V. & Klausen, K., 2021, In: Nåledrys. 118, p. 4-9 6 p.

    Research output: Contribution to journalJournal articleCommunication

  28. Published

    Novel Ash Dieback in Europe: Consequences for Urban and Landscape Ash

    Thomsen, Iben Margrete, 2021, In: Arborist News. 30, 3, p. 42-45 4 p.

    Research output: Contribution to journalJournal articleCommunication

  29. Published

    Træsygdomme på kirkegårde

    Thomsen, Iben Margrete, 2021, In: Kirkegaarden. 4, p. 6-15 10 p.

    Research output: Contribution to journalJournal articleCommunication

  30. Published

    Wurzelwachstum in der Tragschicht: Erfahrungen mit überbaubaren Baumsubstraten in Dänemark

    Bühler, Oliver, Ingerslev, Morten, Nørgaard Nielsen, C. & Thomsen, Iben Margrete, 2021, Jahrbuch der Baumpflege 2021. Haymarket Media, Vol. 25. p. 185-191 7 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  31. 2020
  32. Published

    Skovstatistik 2018: Forest statistics 2018

    Nord-Larsen, Thomas, Johannsen, VK, Riis-Nielsen, Torben, Thomsen, Iben Margrete & Jørgensen, Bruno Bilde, Mar 2020, 2 ed. Frederiksberg: Institut for Geovidenskab og Naturforvaltning, Københavns Universitet. 41 p.

    Research output: Book/ReportReportResearch

  33. Published

    Contributions to the knowledge on biology and phenology of Cryphalus piceae (Coleoptera: Curculionidae: Scolytinae)

    Justesen, Mathias Just, Hansen, A. K., Thomsen, Iben Margrete, Byriel, David Bille, Ro-Poulsen, Hjalte Calberg & Ravn, Hans Peter, 2020, In: Scandinavian Journal of Forest Research. 35, 8, p. 468-475 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Grankingelsopp (Rhizoctonia butinii) kan gjera stor skade i juletrefelt

    Talgø, V., Pettersson, M., Fløistad, I. S. & Thomsen, Iben Margrete, 2020, In: ELEKTRONISK MEDLEMSBLAD FOR NORSK JULETRE. 7, 2, p. 5-6 2 p.

    Research output: Contribution to journalLetterResearch

  35. Published

    Mikrohabitater som tegn på biodiversitet

    Bergstedt, C. E. & Thomsen, Iben Margrete, 2020, In: Videnblade Skov og Natur. 09.06-10

    Research output: Contribution to journalJournal articleCommunication

  36. Published

    Når dit træ bliver sygt: de almindelige og de alvorligere sygdomme

    Thomsen, Iben Margrete, 2020, In: Haven. September, p. 68-71 4 p.

    Research output: Contribution to journalJournal articleCommunication

  37. Published

    Risk assessment of six commercial mycorrhizal products: Opinion of the Panel on Plant Health of the Norwegian Scientific Committee for Food and Environment

    Thomsen, Iben Margrete, Kauserud, H., Krokene, P., Nicolaisen, M. & Wendell, M., 2020, Oslo: Norwegian Scientific Committee for Food and Environment (VKM). 55 p. (VKM Report; No. 9, Vol. 2020).

    Research output: Book/ReportReportResearchpeer-review

  38. Published

    Skovstatistik 2019: Forest statistics 2019

    Nord-Larsen, Thomas, Johannsen, VK, Riis-Nielsen, Torben, Thomsen, Iben Margrete & Jørgensen, Bruno Bilde, 2020, Frederiksberg: Institut for Geovidenskab og Naturforvaltning, Københavns Universitet. 56 p.

    Research output: Book/ReportReportResearch

  39. Published

    Svampe, mos og lav som mikrohabitater

    Thomsen, Iben Margrete, Skov, Simon & Bergstedt, C. E., 2020, In: Videnblade Skov og Natur. 09.06-11

    Research output: Contribution to journalJournal articleCommunication

  40. Published

    Virkemidler til fremme af biodiversitet i skov – Inspiration til tilskudsordninger i privat skov

    Schmidt, Inger Kappel, Buttenschøn, Rita M., Byriel, David Bille, Kepfer Rojas, Sebastian, Hjorth, F. E. K., Thomsen, Iben Margrete & Johannsen, VK, 2020, 1 ed. Frederiksberg: Institut for Geovidenskab og Naturforvaltning, Københavns Universitet. 73 p. (IGN Rapport).

    Research output: Book/ReportReportCommissioned

  41. 2019
  42. Published

    2018-tørkens indflydelse på skovbruget 1. Sundhed og overlevelse

    Thomsen, Iben Margrete, Jørgensen, Bruno Bilde, Callesen, Ingeborg & Ravn, Hans Peter, 2019, In: Skoven. 51, 3, p. 106-111 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    2018-tørkens indflydelse på skovbruget 2. Tilvækst og jordvand

    Callesen, Ingeborg, Jørgensen, Bruno Bilde, Vesterdal, Lars, Larsen, Klaus Steenberg, Hansen, Jon Kehlet, Thomsen, Iben Margrete, Ibrom, A. & Pilegaard, K., 2019, In: Skoven. 51, 3, p. 112-116 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Direct quantitative real-time PCR assay for detection of the emerging pathogen Neonectria neomacrospora

    Nielsen, Knud Nor, Thomsen, Iben Margrete & Hansen, Ole Kim, 2019, In: Forest Pathology. 49, 3, e12509.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Eftervirkninger af en tør sommer

    Thomsen, Iben Margrete & Ravn, Hans Peter, 2019, In: Grønt Miljø. 6, p. 5-8 4 p.

    Research output: Contribution to journalJournal articleCommunication

  46. Published

    Forskellig træarter huser til en vis grad forskellige typer mikrohabitater

    Bergstedt, C. E. & Thomsen, Iben Margrete, 2019, In: Videnblade Park og Landskab. 06.08-09, 2 p., 06.08-10.

    Research output: Contribution to journalJournal articleCommunication

  47. Published

    Hestekastanjernes sære grenbuler

    Thomsen, Iben Margrete, Nielsen, Lene Rostgaard, Kjær, Erik Dahl & Visler, C., 2019, In: Grønt Miljø. 8, p. 32-35 4 p.

    Research output: Contribution to journalJournal articleCommunication

  48. Published

    Kastanjemordet i Skateparken

    Thomsen, Iben Margrete & Henriette Lunn, V., 2019, In: Grønt Miljø. 6, p. 22-24 3 p.

    Research output: Contribution to journalJournal articleCommunication

  49. Published

    Masser af meldug

    Thomsen, Iben Margrete, 2019, In: Grønt Miljø. 8, p. 28-29 2 p.

    Research output: Contribution to journalJournal articleCommunication

  50. Published

    Meldug som regel uskadeligt for bytræer

    Thomsen, Iben Margrete, 2019, In: Videnblade Park og Landskab. Oktober 2019, 05.26-38, 2 p.

    Research output: Contribution to journalJournal articleCommunication

  51. Published

    Mikrohabitater på træer vigtige for biodiversiteten

    Bergstedt, C. E. & Thomsen, Iben Margrete, 2019, In: Videnblade Park og Landskab. Oktober 2019, 06.08-07, 2 p.

    Research output: Contribution to journalJournal articleCommunication

  52. Published

    Stort set lige mange mikrohabitater på forskellige typer træruiner

    Bergstedt, C. E. & Thomsen, Iben Margrete, 2019, In: Videnblade Park og Landskab. 06.08-09, 2 p., 03.00-37.

    Research output: Contribution to journalJournal articleCommunication

  53. Published

    Svampe, mos og lav som mikrohabitater

    Thomsen, Iben Margrete, Skov, Simon & Bergstedt, C. E., 2019, In: Videnblade Park og Landskab. November 2019, 06.08-08, 2 p.

    Research output: Contribution to journalJournal articleCommunication

  54. Published
  55. 2018
  56. Published

    Impact of weather cues and resource dynamics on mast occurrence in the main forest tree species in Europe

    Nussbaumer, A., Waldner, P., Apuhtin, V., Aytar, F., Benham, S., Bussotti, F., Eichhorn, J., Eickenscheidt, N., Fabianek, P., Falkenried, L., Leca, S., Lindgren, M., Manzano Serrano, M. J., Neagu, S., Nevalainen, S., Pajtik, J., Potočić, N., Rautio, P., Sioen, G., Stakėnas, V. & 7 others, Tasdemir, C., Thomsen, Iben Margrete, Timmermann, V., Ukonmaanaho, L., Verstraeten, A., Wulff, S. & Gessler, A., 1 Dec 2018, In: Forest Ecology and Management. 429, p. 336-350 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  57. Published
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