Christian Andreasen

Christian Andreasen

Associate Professor

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    ORCID: 0000-0003-0844-141X

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    1. 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 journal › Journal article › Research › peer-review

    2. Published

      Phomopsis cirsii - a promising control agent against Cirsium arvense

      Leth, V. & Andreasen, Christian, 1999. 1 p.

      Research output: Contribution to conference › Paper › Research

    3. Published

      Placement of fertilizer increases the competitive ability of spring barley (Hordeum vulgare L.) on sandy soil

      Andreasen, Christian & Troelsgård Nielsen, M., 2000, Ikke angivet. International Weed Science Society, p. 199 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    4. Published

      Practicals in weed science

      Jensen, J. E., Streibig, Jens Carl, Seiden, P. & Andreasen, Christian, 1998, 1998 ed. Copenhagen: Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Section of Weed Science. 79 p.

      Research output: Book/Report › Book › Education

    5. Published

      Practicals in weed science

      Jensen, J. E., Streibig, Jens Carl & Andreasen, Christian, 1997, 1997 ed. Copenhagen: Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Section of Weed Science. 69 p.

      Research output: Book/Report › Book › Education

    6. Published

      Practicals in weed science

      Jensen, J. E., Streibig, Jens Carl & Andreasen, Christian, 1996, 1996 ed. Copenhagen: Royal Veterinary and Agricultural University, Department of Agricultural Sciences, Section of Weed Science. 72 p.

      Research output: Book/Report › Book › Education

    7. Published

      Prediction of yield loss caused br Orobanche spp. in carrot and pea crops based on the soil seedbank

      Bernhard, R. H., Jensen, J. E. & Andreasen, Christian, 1998, In: Weed Research. 38, p. 191-197 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    8. Published

      Prescribed Burning as A Management Tool to Destroy Dry Seeds of Invasive Conifers in Heathland in Denmark

      Andreasen, Christian, Rossing, K. & Ritz, C., 2020, In: Land. 9, 11, 12 p., 432.

      Research output: Contribution to journal › Journal article › Research › peer-review

    9. Published

      Quinoa Phenotyping Methodologies: An International Consensus

      Stanschewski, C., Rey, E., Fiene, G., Craine, E., Wellman, G., Melino, V., Patiranage, D., Johansen, K., Schmöckel, S., Bertero, D., Oakey, H., Colque-Little, C., Afzal, I., Raubach, S., Miller, N., Streich, J., Amby, D., Emrani, N., Warmington, M., Mousa, M. & 8 others, Wu, D., Jacobson, D., Andreasen, Christian, Jung, C., Murphy, K., Bazile, D., Tester, M. & On Behalf Of The Quinoa Phenotyping Consortium, 2021, In: Plants. 10, 9, 52 p., 1759.

      Research output: Contribution to journal › Review › Research › peer-review

    10. Published

      Raps

      Østergård, H., Tolstrup, K., Andreasen, Christian, Damgård, D., Rasmussen, I. A. & Jørgensen, R. B., 2003, Report from the workning group concerning co-existence of genetic modified, conventional and organic grown crops. DJF. 25. ed. Vol. 2. p. 10. 16 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

    11. Published

      Reduced tillage and weed management in Scandinavia

      Andreasen, Christian, Streibig, Jens Carl & Den¤ Kongelige Veterinær- og Landbohøjskole, 2001. 4 p.

      Research output: Contribution to conference › Paper › Research

    12. Published

      Regrowth of weed species after cutting

      Andreasen, Christian, Hansen, C. H., Møller, C. & Kjær-Pedersen, N., 2003, In: Weed Technology. p. 873-879 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. 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 proceeding › Conference abstract in proceedings › Research

    14. 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 journal › Journal article › Research › peer-review

    15. Published

      Safety Issues with Laser Weeding (1): Heat and Fire Risks

      Andreasen, Christian, 2022, WeLASER. 1 p. (Practice Abstract; No. 24).

      Research output: Book/Report › Report › Research

    16. Published

      Safety Issues with Laser Weeding (2)

      Andreasen, Christian, 2022, WeLASER. 1 p. (Practice Abstract; No. 25).

      Research output: Book/Report › Report › Research

    17. Published

      Safety Issues with Laser Weeding (3)

      Andreasen, Christian, 2022, WeLASER. 1 p. (Practice Abstract; No. 26).

      Research output: Book/Report › Report › Research

    18. Published

      Salat og persille dyrket i papirspotter

      Rask, A. M. & Andreasen, Christian, 2015, In: Gartner Tidende. 5 p.

      Research output: Contribution to journal › Journal article › Research

    19. Published

      Seed Germination after 30 Years Storage in Permafrost

      Solberg, S. Ø., Brodal, G., von Bothmer, R., Meen, E., Yndgaard, F., Andreasen, Christian & Adal, Å., 2020, In: Plants. 9, 9 p., 579.

      Research output: Contribution to journal › Journal article › Research › peer-review

    20. Published

      Seed Yield and Lodging Assessment in Red Fescue (Festuca rubra L.) Sprayed with Trinexapac-Ethyl

      Bitarafan, Z., Rasmussen, Jesper, Westergaard, Jesper Cairo & Andreasen, Christian, 7 Oct 2019, In: Agronomy. 9, 10, p. 1-9 617.

      Research output: Contribution to journal › Journal article › Research › peer-review

    21. Published

      Seed production and retention at maturity of blackgrass (Alopecurus myosuroides) and silky windgrass (Apera spica-venti) at wheat harvest

      Bitarafan, Z. & Andreasen, Christian, 2020, In: Weed Science. 68, 2, p. 151-156

      Research output: Contribution to journal › Journal article › Research › peer-review

    22. Published

      Seed retention of ten common weed species at oat harvest reveals the potential for harvest weed seed control

      Bitarafan, Z. & Andreasen, Christian, 2020, In: Weed Research. 60, 5, p. 343-352

      Research output: Contribution to journal › Journal article › Research › peer-review

    23. Published

      Seed shattering of Bromus hordeaceus L. during the growing season of winter wheat

      Andreasen, Christian & Bitarafan, Z., Mar 2019.

      Research output: Contribution to conference › Poster › Research › peer-review

    24. Published

      Seed shattering of Cañahua (Chenopodium pallidicaule Aellen)

      Rodriguez Calle, J. P., Aro, M., Coarite, M., Jacobsen, S., Ørting, B., Sørensen, Marten & Andreasen, Christian, 2017, In: Journal of Agronomy and Crop Science. 203, 3, p. 254-267

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. Published

      Sensor-based assessment of herbicide effects

      Streibig, J. C., Rasmussen, J., Andújar, D., Andreasen, C., Berge, T. W., Chachalis, D., Dittmann, T., Gerhards, R., Giselsson, T. M., Hamouz, P., Jaeger-Hansen, C., Jensen, K., Jørgensen, R. N., Keller, M., Laursen, M., Midtiby, H. S., Nielsen, J., Müller, S., Nordmeyer, H., Peteinatos, G. & 4 others, Papadopoulos, A., Svensgaard, J., Weis, M. & Christensen, Svend, 2014, In: Weed Research. 54, 3, p. 223-233 11 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    26. Published

      Septoria, Ramularia and Phomopsis cirsii as control agents against Cirsium arvense

      Leth, V. & Andreasen, Christian, 1999, Ikke angivet. Hatcher, P. E. (ed.). European Weed Research Society, p. 16 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    27. Published

      Side-effects of laser weeding: quantifying off-target risks to earthworms (Enchytraeids) and insects (Tenebrio molitor and Adalia bipunctata) [Corrigendum incl.]

      Andreasen, Christian, Vlassi, Eleni, Johannsen, K. S. & Jensen, Signe Marie, 2023, In: Frontiers in Agronomy. 5, 10 p., 1198840.

      Research output: Contribution to journal › Journal article › Research › peer-review

    28. Published

      Site-Specific Seed Yield Prediction of Red Fescue (Festuca rubra L.)

      Andreasen, Christian, Rasmussen, Jesper & Bitarafan, Z., 2023, Unleashing the potential of precision agriculture - Book of Abstracts (Posters): 14th European Conference on Precision Agriculture. Canavari, M., Vitali, G. & Mattetti, M. (eds.). Universita di Bologna, p. 119-120 2 p. P59

      Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

    29. Published

      Site-Specific Seed Yield Prediction of Red Fescue (Festuca rubra L.) Based on Drone Imaging and Local Regression Models

      Andreasen, Christian, Rasmussen, Jesper & Bitarafan, Z., 2023, In: Agronomy. 13, 2, 12 p., 316.

      Research output: Contribution to journal › Journal article › Research › peer-review

    30. Published

      Some small dicotyledonous weed seedlings may be challenging to control with laser

      Andreasen, Christian, 2023, WeLASER. 1 p. (Practice Abstract; No. 65).

      Research output: Book/Report › Report › Research

    31. Published

      Spatial variability of weeds affects estimation of infestation

      Andreasen, Christian, 2004. 1 p.

      Research output: Contribution to conference › Paper › Research

    32. Published

      Statistical models for analysing and interpreting data recording by the Raunkiær survey technique

      Andreasen, Christian & Brix, A., 1997, Dina notat. 62 ed. Dina, p. 51-53 3 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    33. Published

      Statistical models for analysing and interpreting data recording by the Raunkiær survey technique

      Andreasen, Christian & Brix, A., 1996, Ikke angivet. Jensen, J. E. (ed.). 47 ed. Dina, p. 21 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    34. Published

      Sugarbeet yield response to competition from Sinapis arvensis or Lolium perenne growing at three different distances from the beet and removed at various times during early growth

      Heisel, T., Andreasen, Christian & Christensen, S., 2002, In: Weed Research. 42, p. 406-413 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    35. 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 proceeding › Conference abstract in proceedings › Research

    36. Published

      Survival of weed seeds and animal parasites as affected by anaerobic digestion at meso- and thermophilic conditions

      Johansen, A., Nielsen, H. B., Hansen, C. M., Andreasen, Christian, Carlsgart, A. J., Nielsen, H. H. & Roepstorff, A. K., 2013, In: Waste Management. 33, 4, p. 807-812 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    37. Published

      Sæt pris på miljøet: med varsomhed

      Schou, J. S., Hald, A. B., Kaltoft, P., Andreasen, Christian, Vetter, H. & Hasler, B., 2003, In: Bekæmpelsesmiddelforskning. 72, 5 p.

      Research output: Contribution to journal › Journal article › Communication

    38. 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 journal › Journal article › Research

    39. Published

      Testing vigour of sugar beet seeds

      Andreasen, Christian & Pedersen, K. B., 2005. 1 p.

      Research output: Contribution to conference › Paper › Research

    40. Published

      The Effect of Foliar and Soil Application of Flufenacet and Prosulfocarb on Italian Ryegrass (Lolium Multiflorum L.) Control

      Andreasen, Christian, Høgh, K. L. & Jensen, Signe Marie, 2020, In: Agriculture. 10, 11, 11 p., 552.

      Research output: Contribution to journal › Journal article › Research › peer-review

    41. Published

      The Effect of N and P Fertilizers on Yield and Yield Components of Sesame (Sesamum indicum L.) in Low-Fertile Soil of North-Western Ethiopia

      Amare, M., Fisseha, D. & Andreasen, Christian, 2019, In: Agriculture. 9, 10, p. 1-12 227.

      Research output: Contribution to journal › Journal article › Research › peer-review

    42. Published

      The Status of Arable Plant Habitats in Scandinavian Countries

      Hyvönen, T., Andersson, L. & Andreasen, Christian, 2021, The Changing Status of Arable Habitats in Europe: A Nature Conservation Review. Hurford, C., Wilson, P. & Storkey, J. (eds.). Springer, p. 47-54

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

    43. Published

      The effect of charcoal on medicinal compounds of seeds of fenugreek (Trigonella foenum-graecum L.) exposed to drought stress

      Bitarafan, Z., Asghari, H. R., Hasanloo, T., Gholami, A., Moradi, F., Khakimov, Bekzod, Liu, Fulai & Andreasen, Christian, 2019, In: Industrial Crops and Products. 131, p. 323-329

      Research output: Contribution to journal › Journal article › Research › peer-review

    44. Published

      The effect of different biochars on the growth and water use efficiency of fenugreek (Trigonella foenum‐graecum L.)

      Bitarafan, Z., Liu, Fulai & Andreasen, Christian, 2020, In: Journal of Agronomy and Crop Science. 206, 2, p. 169-175

      Research output: Contribution to journal › Journal article › Research › peer-review

    45. Published

      The effect of fertilizer level and foliar-applied calcium on seed production and germination of Gerbera hybrida

      Andreasen, Christian, Kemezys, A. H. & Müller, Renate, 2014, In: HortScience. 49, 5, p. 538-543 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    46. Published

      The effect of oxygen concentration on the germination of some weed species under control conditions

      Yasin, M. & Andreasen, Christian, Sep 2019, In: Weed Science. 67, 5, p. 580–588

      Research output: Contribution to journal › Journal article › Research › peer-review

    47. Published

      The effect of reduced light intensity on grass weeds

      Yasin, M., Rosenqvist, Eva & Andreasen, Christian, 2017, In: Weed Science. 65, 5, p. 603-613

      Research output: Contribution to journal › Journal article › Research › peer-review

    48. Published

      The effect of ultraviolet radiation on the fresh weight of some weeds and crops

      Andreasen, Christian, Hansen, L. & Streibig, Jens Carl, 1999, In: Weed Technology. 13, p. 554-560 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    49. 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 journal › Journal article › Research › peer-review

    50. Published

      The importance of reduced light intensity on the growth and development of six weed species

      Yasin, M., Rosenqvist, Eva, Jensen, Signe Marie & Andreasen, Christian, Apr 2019, In: Weed Research. 59, 2, p. 130-144

      Research output: Contribution to journal › Journal article › Research › peer-review

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