Christian Andreasen

Christian Andreasen

Associate Professor


  1. 2012
  2. Published

    Increasing weed flora in Danish beet, pea and winter barley fields

    Andreasen, Christian & Stryhn, H., 2012, In: Crop Protection. 36, p. 11-17 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Response of Lolium perenne to repeated flame treatments with various doses of propane

    Rask, A. M., Andreasen, Christian & Kristoffersen, P., 2012, In: Weed Research. 52, 2, p. 131-139 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Termiske metoder tager selv det stride ukrudt

    Rask, A. M., Kristoffersen, P. & Andreasen, Christian, 2012, In: Grønt Miljø. 5, p. 10-12 3 p.

    Research output: Contribution to journalJournal articleResearch

  5. Published

    The host range of Phomopsis cirsii: a potential biological control agent of Cirsium arvense

    Leth, V. & Andreasen, Christian, 2012, In: International Journal of Agriculture and Forestry. 2, 6, p. 279-287 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 2011
  7. Published

    Bekæmpelse af gærdesnerlen

    Rask, A. M. & Andreasen, Christian, 2011, In: Videnblade Park og Landskab. 4.8-3, 2 p.

    Research output: Contribution to journalJournal articleCommunication

  8. Published

    Estimation of weeds leaf cover using image analysis and its relationship with fresh biomass yield of maize under field conditions

    Asif, A., Streibig, Jens Carl, Christensen, Svend & Andreasen, Christian, 2011, HAICTA 2011: 5th International Conference on Information and Communication Technologies in Agriculture, Food and Environment. Salampasis, M. & Matopoulos, A. (eds.). Hellenic Association of Information and Communication Technology in Agriculture, Food and Environment (HAICTA), Vol. 1. p. 41-49 9 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

  9. Published

    Evaluation of changes in weed flora in arable fields of Nordic countries - based on danish long-term surveys

    Andreasen, Christian & Streibig, Jens Carl, 2011, In: Weed Research. 51, 3, p. 214-226 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Managing farmland flora to promote biodiversity in Europe

    Andreasen, Christian & Andresen, L. C., 2011, In: CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources. 6, 047, 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Ukrudtsbekæmpelse: rigtig energidosering nedsætter antallet af flammebehandlinger

    Rask, A. M., Kristoffersen, P. & Andreasen, Christian, 2011, In: Videnblade Park og Landskab. 5.0-2, 2 p.

    Research output: Contribution to journalJournal articleCommunication

  12. 2010
  13. Published

    Changes in abundance and diversity of wild species in grass fields in Denmark

    Andreasen, Christian, Stryhn, H. & Andresen, L. C., 2010, Grassland in a changing world. Schnyder, H., Isselstein, J., Taube, F., Auerswald, K., Schellberg, J., Wachendorf, M., Herrmann, A., Gierus, M., Wrage, N. & Hopkins, A. (eds.). European Grassland Federation, p. 33-35 3 p. (Grassland Science in Europe, Vol. 15).

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

  14. Published

    Flame weeding on hard surfaces: the effect of time intervals between flaming treatment

    Rask, A. M., Kristoffersen, P. & Andreasen, Christian, 2010, EWRS, European Weed Research Society. 1 p.

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

  15. Published

    Pas på - ukrudtet kommer

    Andreasen, Christian, 2010, In: Agrologisk (Odense). 8, p. 29-31 3 p.

    Research output: Contribution to journalJournal articleResearch

  16. Published

    Survey for fungal enemies of goldenrod in Denmark

    Leth, V. & Andreasen, Christian, 2010, Book of Abstracts, 6 th NEOBIOTA conferende: Biological Invasions in a Changing World from Science to Management. Kollmann, J., Mölken, T. V. & Ravn, H. P. (eds.). p. 254 1 p.

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

  17. 2009
  18. Published

    Crop and soil factors of importance for the distribution of plant species on arable fields in Denmark

    Andreasen, Christian & Skovgaard, I., 2009, In: Agriculture, Ecosystems & Environment. 133, 1-2, p. 61-67 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Forekomsten af ukrudt ændrer sig over tid

    Andreasen, Christian, 2009, In: Agrologisk (Odense). 4, p. 20-23 4 p.

    Research output: Contribution to journalJournal articleResearch

  20. Published

    Weed control in organic grown quinoa (Chenopodium quinoa Willd.)

    Jacobsen, S., Andreasen, Christian & Rasmussen, Jesper, 2009, Inovacije: u ratarskoj i povrtarskoj proizvodnji. p. 21 1 p.

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

  21. 2008
  22. Published

    AgroPhone R, a Novel Dianostic Tool Optimizing Identification and Control of Noxious Weeds

    Andreasen, Christian & Larsen, E., 2008, 5th International Weed Science Congress: Weeds - local problems/global challenge. WSSA, p. 304-305 1 p.

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

  23. Published

    Increasing weed flora in Danish arable fields and its importance for biodiversity

    Andreasen, Christian & Stryhn, H., 2008, In: Weed Research. 48, 1, p. 1-9 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Key perennial weeds in arable crops in the Nordic countries

    Salonen, J., Andersson, L., Andreasen, Christian & Torresen, K. S., 2008, Perennial weeds: a growing problem. Nordic Association of Agricultural Scientists (NJF), p. 3-4 2 p.

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

  25. Published

    Non-chemical weed control on hard surfaces: an investigation of long term effects of thermal weed control methods

    Rask, A. M. & Andreasen, Christian, 2008, Perennial Weeds: A growing problem. Nordic Association of Agricultural Scientists (NJF), p. 7 1 p.

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

  26. Published

    Phomopsis cirsii: a potential biocontrol agent for Cirsium arvense

    Leth, V., Netland, J. & Andreasen, Christian, 2008, In: Weed Research. 48, 6, p. 533-541 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Relationship between Crops, Weeds and Soil Factors: a Phytosociological Study

    Andreasen, Christian & Skovgaard, I. M., 2008, 5th International Weed Science Congress: Weeds - local problems/global challenge. WSSA, p. 136-137 1 p.

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

  28. Published

    Weed harrowing and inter-row hoeing in organic grown quinoa (Chenopodium quinoa Willd.)

    Jacobsen, S., Christiansen, J. L., Andreasen, Christian & Rasmussen, Jesper, 2008. 2 p.

    Research output: Contribution to conferencePaperResearch

  29. Published

    Weed science: compendium 2008

    Streibig, Jens Carl & Andreasen, Christian, 2008, Department of Agricultural Sciences, University of Copenhagen. 284 p.

    Research output: Book/ReportCompendium/lecture notesEducation

  30. Published

    Weed science: manual for exercises

    Streibig, Jens Carl, Andreasen, Christian & Rasmussen, Jesper, 2008, Department of Agricultural Sciences, University of Copenhagen. 72 p.

    Research output: Book/ReportCompendium/lecture notesEducation

ID: 4233097