Department of Agroecology

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Jens Grønbech Hansen

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  1. 2020
  2. Published

    Maize lethal necrosis (MLN) : Efforts toward containing the spread and impact of a devastating transboundary disease in sub-Saharan Africa. / Boddupalli, Prasanna; Suresh, L. M.; Mwatuni, Francis; Beyene, Yoseph; Makumbi, Dan; Gowda, Manje; Olsen, Mike; Hodson, David; Worku, Mosisa; Mezzalama, Monica; Molnar, Terence; Dhugga, Kanwarpal S.; Wangai, Anne; Gichuru, Lilian; Angwenyi, Samuel; Alemayehu, Yoseph; Grønbech-Hansen, Jens; Lassen, Poul.

    In: Virus Research, Vol. 282, 197943, 06.2020.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Review › Research › peer-review

  3. Published

    Nye skimmeltyper i Danmark betyder at vi skal ændre praksis. / Hansen, Jens Grønbech; Abuley, Isaac Kwesi.

    In: Magasinet Danske Kartofler, Vol. April, No. 2, 04.2020, p. 28-31.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  4. 2019
  5. Published

    Diversity of populations of Phytophthora infestans in relation to patterns of potato crop management in Latvia and Lithuania. / Kiiker, R.; Skrabule, I.; Ronis, A.; Cooke, D. E.L.; Hansen, J. G.; Williams, I. H.; Mänd, M.; Runno-Paurson, E.

    In: Plant Pathology, Vol. 68, No. 6, 08.2019, p. 1207-1214.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  6. Published

    GRRC report : Puccinia striiformis race analyses/molecur genotyping 2018. / Hovmøller, Mogens Støvring; Rodriguez Algaba, Julian; Thach, Tine; Justesen, Annemarie Fejer; Hansen, Jens Grønbech.

    Applied Crop Protection 2018. ed. / Lise Nistrup Jørgensen; Bent J. Nielsen; Solvejg K. Mathiassen; Mogens S. Hovmøller; Peter Kryger Jensen; Thies Marten Heick; Helene Saltoft Kristjansen; Peter Hartvig; Steen Sørensen. Tjele : Aarhus Universitet - DCA - Nationalt Center for Fødevarer og Jordbrug, 2019. p. 113-121 (DCA rapport, Vol. 152).

    Research output: Contribution to book/anthology/report/proceeding › Report chapter › Research

  7. Published

    EURORES Eurowheat Fungicide Resistance Network. / Kildea, Steven; Jørgensen, Lise Nistrup; Heick, Thies Marten; Hansen, Jens Grønbech; Duvivier, Maxime; Hellin, Pierre; Andersson, Björn; Samils, Berit; Legrève, Anne; Rodemann, Bernd; Berg, Gunilla.

    2019. Poster session presented at ISCLB 2019 - International Symposium on Cereal Leaf Blotches 2019, Dublin, Ireland.

    Research output: Contribution to conference › Poster › Research

  8. Published

    Epidemics and control of early & late blight, 2017 & 2018 in Europe. / Schepers, Huub; Hausladen, Hans ; Hansen, Jens Grønbech; Abuley, Isaac Kwesi; Andersson, Björn; Liljeroth, Erland; Edin, Eva; Bain, Ruairidh; Kennedy, Claire; Ritchie, Faye; Gaucher, Denis; Bugiani, Riccardo; Ivanovic, Zarko ; Hermeziu, Manuela; Kildea, Steven; Filippov, Alexey; Kuznetsova, Maria; Hannukkala, Asko; Eikemo, Håvard; Osowski, Jerzy; Puidet, Britt; Kiiker, Riini; Musa, Tomke; Sullam, Karen; Ronis, Antanas; Vogelaar, Kees; Vanhaverbeke, Pieter.

    Proceedings of the seventeenth Euroblight Workshop. ed. / HTAM Schepers. 2019. p. 11-34 (WUR Special Report; No. 19).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  9. Published

    IPM2.0: Test of a DSS including information from a trap nursery. / Hansen, Jens Grønbech; Lassen, Poul; Abuley, Isaac Kwesi.

    Proceedings of the seventeenth Euroblight Workshop. ed. / H.T.A.M Schepers. Wageningen : Wageningen University, 2019. p. 105-113 (WUR Special Report; No. 19).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  10. Published

    Nyt projekt vil videreudvikle varslingssystemet SKIMMELSTYRING. / Hansen, Jens Grønbech; Abuley, Isaac Kwesi.

    In: Magasinet Danske Kartofler, Vol. 3, 2019, p. 18-20.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  11. Published

    The European population of Phytophthora infestans in a global context. / Cooke, David; Kessel, Geert J T; Lassen, Poul; Hansen, Jens Grønbech.

    Proceedings of the seventeenth Euroblight Workshop. ed. / H.T.A.M. Schepers. Stichting Wageningen Research, 2019. p. 35-36 (WUR Special Report; No. 19).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  12. 2018
  13. Published

    Global wheat stem rust monitoring : meeting the challenges of re-emerging threat to wheat production. / Hodson, D.; Jin, Y.; Oliverat Firpo, P. D.; Szabo, L. J.; Hovmøller, Mogens Støvring; Patpour, Mehran; Nazari, K.; Gilligan, C. A.; Meyers, M.; Hort, M C.; Millington, S.; Pretorius, Z. A.; Park, R. F.; Fetch, Jr., T. G.; Hansen, Jens Grønbech.

    2018. Abstract from 11th International Congress of Plant Pathology, Boston, United States.

    Research output: Contribution to conference › Conference abstract for conference › Research

  14. Published

    The role of the Global Rust Reference Center for tracking variability and spread of wheat rust fungi. / Hovmøller, Mogens Støvring; Rodriguez Algaba, Julian; Thach, Tine; Patpour, Mehran; Sørensen, Chris Khadgi; Justesen, Annemarie Fejer; Ali, S.; Lassen, Poul; Hansen, Jens Grønbech.

    2018. Abstract from 11th International Congress of Plant Pathology, Boston, United States.

    Research output: Contribution to conference › Conference abstract for conference › Research

  15. Published

    Epidemics of yellow and stem rust in Southern Italy 2016-2017. / Patpour, Mehran; Hovmøller, Mogens Støvring; Hansen, Jens Grønbech; Justesen, Annemarie Fejer; Thach, Tine; Rodriguez Algaba, Julian; Hodson, Dave; Randazzo, Biagio.

    2018. Abstract from BGRI 2018, Marrakech, Morocco.

    Research output: Contribution to conference › Conference abstract for conference › Research

  16. Published

    Four azoles' profile in the control of Septoria, yellow rust and brown rust in wheat across Europe. / Jørgensen, Lise Nistrup; Matzen, Niels; Hansen, Jens Grønbech; Semaskiene, Roma ; Korbas, Marek; Danielewicz, Jakub; Glazek, Mariola; Maumene, Claude; Rodemann, Bernd; Weigand, Stephan; Hess, Michael; Blake, Jonathan; Clark, Bill; Kildea, Stephen ; Batailles, Charlotte; Ban, Rita; Havis, Neil; Treikale, Olga .

    In: Crop Protection, Vol. 105, 03.2018, p. 16-27.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  17. Published

    Er sortrust på vej tilbage som reelt problem for hvededyrkning i Skandinavien? / Hovmøller, Mogens Støvring; Sørensen, Chris Khadgi; Patpour, Mehran; Thach, Tine; Rodriguez Algaba, Julian; Hansen, Jens Grønbech; Lassen, Poul; Justesen, Annemarie Fejer.

    2018. Abstract from Plantekongres 2018, Herning, Denmark.

    Research output: Contribution to conference › Conference abstract for conference › Communication

  18. Published

    Wheat rust surveillance and monitoring in Sicily 2016-2018. / Randazzo, Biagio; Hansen, Jens Grønbech; Justesen, Annemarie Fejer; Hovmøller, Mogens Støvring; Patpour, Mehran; Rodriguez Algaba, Julian; Thach, Tine.

    2018. Poster session presented at From Seed to Pasta III, Bologna, Italy.

    Research output: Contribution to conference › Poster › Communication

  19. 2017
  20. Published

    Yellow Rust Epidemics Worldwide Were Caused by Pathogen Races from Divergent Genetic Lineages. / Ali, Sajid; Rodriguez Algaba, Julian; Thach, Tine; Sørensen, Chris K.; Hansen, Jens G.; Lassen, Poul; Nazari, Kumarse; Hodson, David P.; Justesen, Annemarie Fejer; Hovmøller, Mogens S.

    In: Frontiers in Plant Science, Vol. 8, 1057, 06.2017.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  21. Published

    SpotIT - IT-solutions for user friendly IPM-tools in management of leaf spot diseases in barley and wheat. / Nordskog, Berit; Ficke, Andrea; Skog, Tor-Einar; Veidal, Asbjørn; Yuen, Jonathan; Djurle, Annika; Andersson, Björn L.-E.; Bergeå, Hanna; Nordström Källström, Helena ; Ronis, Antanas; Semaskiene, Roma ; Jørgensen, Lise Nistrup; Hansen, Jens Grønbech; Noe, Egon B.; Jalli, Marja J.; Nikander, Jussi; Nissinen, Anne; Ørum, Jens Erik.

    2017. Poster session presented at EFPP (European Foundation for Plant Pathology) Conference, Dunkerque-Malo-les-Bains, France.

    Research output: Contribution to conference › Poster › Research

  22. Published

    Epidemics and control of early & late blight, 2015 & 2016 in Europe. / Schepers, Huub; Hausladen, Hans; Hansen, Jens Grønbech; Nielsen, Bent Jørgen; Abuley, Isaac Kwesi; Andersson, Bjorn; Liljeroth, Erland; Edin, Eva; Bain, Ruairidh; Ritchie, Faye; Gaucher, Denis; Ivanovic, Zarko ; Blagojevic, Jovana; Kildea, Steven; Filippov, Alexey; Kuznetsova, Maria; Hannukkala, Asko; Eikemo, Håvard; Nærstad, Ragnhild; Osowski, Jerzy; Puidet, Britt; Musa, Tomke; Gulbis, Guntis; Dorbe, Adrija; Ronis, Antanas; Vogelaar, Kees; Vanhaverbeke, Pieter.

    Proceedings of the sixteenth EuroBlight Workshop. Vol. 18 Wageningen, 2017. p. 11-32 (PPO-Special Report).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research › peer-review

  23. Published

    IPMBlight2.0: using pathogen population information to improve late blight control. / Andrivon, Didier; Corbiere, Roselyne; Hansen, Jens Grønbech; Eikemo, Håvard; Puidet, Britt; Gaucher, Denis; Chatot, Catherine; Aurousseau, Frederique; Barbary, Arnaud; Glorvigen, Borghild; Lees, Alison; Cooke, David.

    Proceedings of the sixteenth EuroBlight Workshop. Vol. 18 Wageningen University, 2017. p. 33-38 (PPO-Special Report).

    Research output: Contribution to book/anthology/report/proceeding › Book chapter › Research › peer-review

  24. Published

    Integration of pathogen and host resistance information in existing DSSs - introducing the IPMBlight2.0 approach. / Hansen, Jens Grønbech; Lassen, Poul; Hjelkrem, Anne-Grete Roer; Eikemo, Håvard; Cucak, Mladen; Lees, Alison; Gaucher, Denis; Chatot, Catherine; Kessel, Geert.

    Proceedings of the sixteenth EuroBlight Workshop. Vol. 18 Wageningen, 2017. p. 147-158 (PPO-Special Report).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research › peer-review

  25. Published

    Udvikling af nye risikomodeller for Septoria (Zymoseptoria tritici) i vinterhvede. / Bligaard, Jens; Jørgensen, Lise Nistrup; Axelsen, Jørgen A; Hansen, Jens Grønbech; Ørum, Jens Erik; Santhome, Sanmohan; Nielsen, Ghita Cordsen.

    Miljøstyrelsen, 2017. 100 p.

    Research output: Book/anthology/dissertation/report › Book › Communication

  26. 2016
  27. Published

    Prediction of Zymoseptoria tritici based weather risk models. / Jørgensen, Lise Nistrup; Ørum, Jens Erik; Nielsen, Ghita Cordsen; Bligaard, Jens; Hansen, Jens Grønbech; Baby, Sanmohan.

    2016. Abstract from 9th International Symposium on Septoria Diseases of Cereals, Paris, France.

    Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

  28. Published

    Replacement of the European wheat yellow rust population by new races from centre of diversity in the near-Himalayan region. / Hovmøller, Mogens Støvring; Walter, Stephanie; Bayles, Rosemary A; Hubbard, Amelia; Flath, K; Sommerfeldt, N; Leconte, M; Czembor, P; Rodriguez Algaba, Julian; Thach, Tine; Hansen, Jens Grønbech; Lassen, Poul; Justesen, Annemarie Fejer; Ali, Sajid; de Vallavielle-Pope, C.

    In: Plant Pathology, Vol. 65, No. 3, 04.2016, p. 402-411.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  29. Published

    Molecular markers for tracking the origin and worldwide distribution of invasive strains of Puccinia striiformis. / Walter, Stephanie; Ali, Sajid; Kemen, Eric; Nazari, Kumarse; Bahri, Bochra A; Enjalbert, Jérôme; Hansen, Jens Grønbech; Brown, James K M; Sicheritz-Ponten, Thomas; Jones, Jonathan; de Vallavieille-Pope, Claude; Hovmøller, Mogens S; Justesen, Annemarie F.

    In: Ecology and Evolution, Vol. 6, No. 9, 20.03.2016, p. 2790-2804.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  30. Published

    Forbedret gulrustvarsling med DNA-genotyping. / Thach, Tine; Justesen, Annemarie Fejer; Rodriguez Algaba, Julian; Hansen, Jens Grønbech; Lassen, Poul; Hovmøller, Mogens Støvring.

    Plantekongres 2016. 2016. p. 272-273.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Communication

  31. Published

    IPM 2.0 i kartofler - kend din fjende for at vælge det rigtige våben. / Hansen, Jens Grønbech; Nielsen, Bent Jørgen; Kessel, Geert.

    Plantekongres 2016. 2016. p. 274-275.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Communication

  32. Published

    Kulstofindhold og Dexter-indeks på udvalgte Sjællandske gårde. / Gislum, René; Hansen, Jens Grønbech.

    Plantekongres 2016. 2016. p. 54-55.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Communication

  33. Published

    Beslutningsstøtte med en app til bekæmpelse af kartoffelskimmel. / Hansen, Jens Grønbech; Lassen, Poul; Bødker, Lars.

    Plantekongres 2016. 2016. p. 140-141.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Communication

  34. Published

    Communicating soil carbon science to farmers: Incorporating credibility, salience and legitimacy. / Ingram, Julie; Mills, Jane; Dibari, Camilla; Ferrise, Roberto; Ghaley, Bhim Bahadur; Hansen, Jens Grønbech; Iglesias, Ana; Karaczun, Zbigniew; McVittie, Alistair; Merante, Paolo; Molnar, Andras; Sanchez, Berta .

    In: Journal of Rural Studies, Vol. 48, 2016, p. 115-128.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  35. Published

    Networking of integrated pest management: A powerful approach to address common challenges in agriculture. / Lamichhane, Jay Ram; Aubertot, J-N; Begg, Graham; Birch, Andrew Nicholas E; Boonekamp, Piet ; Dachbrodt-Saaydeh, Silke; Hansen, Jens Grønbech; Hovmøller, Mogens Støvring; Jensen, Jens Erik; Jørgensen, Lise Nistrup; Kiss, Jozsef; Kudsk, Per; Moonen, Anna-Camilla; Rasplus, Jean-Yves; Sattin, Maurizio; Streito, Jean-Claude; Messéan, Antoine.

    In: Crop Protection, Vol. 89, 2016, p. 139-151.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  36. Published

    Septoriamodel med vejrdata versus en Septoria Timer i afgrøden. / Bligaard, Jens; Jørgensen, Lise Nistrup; Nielsen, Ghita Cordsen; Ørum, Jens Erik; Hansen, Jens Grønbech; Axelsen, Jørgen Aagaard; Baby, Sanmohan; Pedersen, Lars H.

    Plantekongres 2016. 2016. p. 136-137.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Communication

  37. Published

    Tracking Potato Blight in Europe. / Hansen, Jens Grønbech.

    In: International Pest Control, Vol. 58, No. 5, 2016, p. 278-280.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  38. Published

    Triazolers effekt i Danmark og andre europæiske lande. / Jørgensen, Lise Nistrup; Matzen, Niels; Hansen, Jens Grønbech; Lassen, Poul.

    Plantekongres 2016. 2016. p. 132-133.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Communication

  39. Published

    Vejrets indflydelse på udvikling af kartoffelskimmel. / Nielsen, Niels Woetmann; Hansen, Jens Grønbech.

    In: Vejret, No. 148, 2016, p. 1-11.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  40. 2015
  41. Published

    The Wheat Rust Toolbox: Management and visualization of global wheat rust data. / Hansen, Jens G.; Lassen, Poul; Hodson, David; Hovmøller, Mogens.

    Abstracts : 14th International Cereal Rusts and Powdery Mildews Conference 2015. 2015. p. 25-25.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research › peer-review

  42. Published

    A decade of stem rust surveillance : How far have we come and where are we going? / Hodson, David; Park, R F; Hansen, Jens Grønbech; Lassen, Poul; Nazari, K; Jin, J.H.; Hovmøller, Mogens Støvring; Szabo, L; Pretorius, Z A; Fetch, T; Meyer, M.; Cox, J A; Gilligan, Christopher A; Burgin, L; Hort, M.

    2015. Abstract from 2015 BGRI Workshop, Sydney, Australia.

    Research output: Contribution to conference › Conference abstract for conference › Research

  43. Published

    Epidemics and control of early & late blight, 2013 & 2014 in Europe. / Jens G. Hansen; Faye Ritchie; Steven Kildae; Louise Cooke, Gillian Young; Alexey Filippov, Asko Hannukkala; Hans Hausladen; Ervin Hausvater,; Arne Hermansen, Ragnhild Nærstad, Jozefa Kapsa, Eve Runno-Paurson, Mati Koppel, Tomke Musa, Guntis Gulbis, Antanas Ronis, Kees Vogelaar, Jan Spoelder, Bert Evenhuis, Pieter Vanhaverbeke.

    In: PPO - Special Report, Vol. 17, 2015, p. 11-30.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research

  44. Published

    Hvordan kan vi blive bedre til at bekæmpe Septoria? / Jørgensen, Lise Nistrup; Nielsen, Ghita C.; Hansen, Jens Grønbech; Ørum, Jens Erik.

    Plantekongres 2015. Seges, AU og KU, 2015. p. 216-217.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Communication

  45. Published

    Replacement of the European wheat yellow rust population. / Hovmøller, Mogens Støvring; Walter, Stephanie; Bayles, Rosemary; Amelia Hubbard, Amelia ; Flath, Kerstin ; Sommerfeldt, Nicole ; Leconte, Marc; Rodriguez Algaba, Julian; Hansen, Jens Grønbech; Lassen, Poul; Justesen, Annemarie Fejer; Ali, Sajid; de Vallavieille-Pope, Claude.

    2015. Abstract from IPM Innovation in Europe, Poznan, Poland.

    Research output: Contribution to conference › Conference abstract for conference › Research

  46. Published

    Se skimmelfund og infektionstryk på ny app. / Hansen, Jens Grønbech.

    In: Magasinet Danske Kartofler, Vol. maj 2015, 2015, p. 6-7.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  47. Published

    Værktøjskasse med skimmelstyring. / Nielsen, Bent J; Hansen, Jens Grønbech; Bødker, Lars.

    In: Magasinet Danske Kartofler, 2015, p. 20-23.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  48. 2014
  49. Published

    Denmark's investment in the Global Rust Reference Center (GRRC). / Hovmøller, Mogens Støvring; Justesen, Annemarie Fejer; Sørensen, Chris Khadgi; Ali, Sajid; Patpour, Mehran; Chen, Yan-Jun; Walter, Stephanie; Thach, Tine; Rodriguez Algaba, Julian; Lassen, Poul; Hansen, Jens Grønbech.

    2014. 1-1 Abstract from Borlaug Global Rust Initiative Technical Workshop 2014, Obregon, Mexico.

    Research output: Contribution to conference › Conference abstract for conference › Research

  50. Published

    Early warning for yellow rust – tools and services provided by the wheat rust toolbox. / Hansen, Jens Grønbech; Nazari, K; Hodson, David; Lassen, Poul; Hovmøller, Mogens Støvring.

    2014. Abstract from 2nd International Wheat Stripe Rust Symposium, Izmir, Turkey.

    Research output: Contribution to conference › Conference abstract for conference › Research

  51. Published

    Gulrust i hvede - nuværende og kommende udfordringer. / Hovmøller, Mogens Støvring; Justesen, Annemarie Fejer; Hansen, Jens Grønbech.

    Plantekongres 2014: Sammendrag af indlæg. 2014. p. 134-137.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Communication

  52. Published

    IPM strategies and their dilemmas including an introduction to www.Eurowheat.org. / Jørgensen, Lise Nistrup; Hovmøller, Mogens Støvring; Hansen, Jens Grønbech; Lassen, Poul; Clark, Bill; Bayles, Rosemary; Rodemann, Bernd; Flath, Kerstin; Jahn, Margot; Goral, Tomas; Czembor, Jerzy; Cheyron, Philip; Maumene, Claude; Pope, Claude De; Ban, Rita ; Nielsen, Ghita Cordsen; Berg, Gunilla.

    In: Journal of Integrative Agriculture, Vol. 13, No. 2, 2014, p. 265-281.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  53. Published

    Monitoring the Danish population of potato late blight pathogen, Phytophthora infestans in 2011-2012 and occurrence of 13_A2. / Nielsen, Bent Jørgen; Cooke, David E L; Hansen, Jens Grønbech.

    Proceedings of the fourteenth EuroBlight Workshop: PPO Special Report . Vol. 16 2014. p. 159-162 (Special report).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  54. Published

    Prediction of Zymoseptoria tritici based historical weather data. / Jørgensen, Lise Nistrup; Ørum, Jens Erik; Nielsen, Ghita C.; Bligaard, Jens; Hansen, Jens Grønbech.

    11th Conference of the European Foundation for Plant Pathology : Healthy plants - healthy people. 2014. p. 86-86.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  55. Published

    The development and control of Late Blight (Phytophtora infestant) in Europe in 2012. / Hansen, Jens Grønbech; Andersson, Björn; Bain, Ruairidh; Lees, Alison; Ritchie, Faye; Kildea, Steven; Cooke, Louise; Filippov, Alexey; Hannukkala, Asko; Hausladen, Hans; Hausvater, Ervin; Heldak, Jan; Vrabcek, Peter; Hermansen, Arne; Nærstad, Ragnhild; Kapsa, Jozefa; Koppel, Mati; Musa, Tomke; Ronis, Antanas; Schepers, Huub; Vogelaar, Kees; Vanhaverbeke, Pieter; Kanetis, Loukas.

    Proceedings of the fourteenth EuroBlight Workshop: PPO Special Report . Vol. 16 2014. p. 11-25 (Special report).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  56. 2013
  57. Published

    Barberry rust survey – developing tools for diagnosis, analysis and data management. / Justesen, Annemarie Fejer; Hansen, Jens Grønbech; Hovmøller, Mogens Støvring; Lassen, Poul; Rodriguez Algaba, Julian; Hodson, D P; Patpour, Mehran; Nasab, H.R.; Aslanova, K.; Rahmatov, M.; Sikharulidze, Z.; Nazari, Kumarse.

    2013. Poster session presented at Borlaug Global Rust Initiative (BGRI) Technical Workshop , New Delhi, India.

    Research output: Contribution to conference › Poster › Research

  58. Published

    Managing global crop disease data. / Hansen, Jens Grønbech; Lassen, Poul.

    Proceedings from EFITA-WCCA-CIGR Conference: Sustainable Agriculture through ICT Innovation. 2013.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  59. Published

    Wheat Rust Information Resources - Integrated tools and data for improved decision making. / Hodson, David ; Hansen, Jens Grønbech; Lassen, Poul; Kosina, Petr; Nazari, Kumarse .

    2013. Poster session presented at BGRI Technical Workshop, New Delhi, India.

    Research output: Contribution to conference › Poster › Research

  60. 2012
  61. Published

    Early outbreak of potato late blight in Denmark 2011. / Nielsen, Bent J; Bødker, Lars; Hansen, Jens Grønbech.

    PPO-Special Report No 15 Applied Plant Reseach: Proceedings of 13th EuroBlight Workshop. ed. / H.T.A.M. Schepers. AGV Research Unit, 2012. p. 93-99.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  62. Published

    EuroWheat.ORG - Support for integrated disease management in wheat. / Jørgensen, L. N.; Hovmøller, M. S.; Hansen, J. G.; Lassen, P.; Clark, B.; Bayles, R.; Rodemann, B.; Flath, K.; Jahn, M.; Goral, T.; Czembor, J.; Cheyron, P.; Maumene, C.; De Pope, C.; Ban, R.; Nielsen, G. C.; Berg, G.

    In: NJF Report, Vol. 8, 2012, p. 32.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference abstract in journal › Research

  63. Published

    Fighting an age-old enemy with new tools : modern technology and global cereal rust monitoring. / Hodson, David ; Hansen, Jens Grønbech; Lassen, Poul; Arista, Juan; Sonder, Kai; Alemayehu, Yoseph.

    Proceeding from 13th ICRPMC: Disease Risk and Food Security. 2012.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  64. Published

    Global Rust Reference Center - Perspectives and services. / Hovmøller, Mogens Støvring; Justesen, Annemarie Fejer; Walter, Stephanie; Lassen, Poul; Hansen, Jens Grønbech.

    2012. Poster session presented at 2012 BGRI Technical workshop, Beijing, China.

    Research output: Contribution to conference › Poster › Research

  65. Published

    ICT framework for global wheat rust surveillance and monitoring. / Hansen, Jens Grønbech; Lassen, Poul; Hovmøller, Mogens Støvring; Hodson, David.

    2012. Abstract from 10th Conference of the European Foundation for Plant Pathology, Wageningen, Netherlands.

    Research output: Contribution to conference › Conference abstract for conference › Research

  66. Published

    Making Sense of Phytophthora infestans diversity at national and international scales. / Cooke, David E L; Lees, Alison K; Lassen, Poul; Hansen, Jens Grønbech.

    PPO-Special Report No 15 Applied Plant Research: Proceedings of 13th EuroBlight Workshop. ed. / H.T.A.M. Schepers. AGV Research Unit, 2012. p. 37-45.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  67. Published

    The Wheat Rust Toolbox: supporting the integration, management and dissemination of global wheat rust data. / Hansen, Jens Grønbech; Lassen, Poul; Hodson, David.

    2012. Poster session presented at 2012 BGRI Technical workshop, Beijing, China.

    Research output: Contribution to conference › Poster › Research

  68. Published

    The development and control of Late Blight (Phytophthora infestans) in Europe in 2010 and 2011. / Hansen, Jens Grønbech; Andersson, B; Bain, R; Ritchie, F; Gulbis, G; Kildea, S; Cooke, L; Dubois, L; Chatot, C; Filippov, A; Hannukkala, A; Hausladen, H; Hausvater, E; Heldak, J; Vrabcek, P; Hermansen, A; Nærstad, R; Kapsa, J; Koppel, M; Lees, A; Musa, T; Ronis, A; Schepers, H; Vogelaar, K; Vanhaverbeke, P.

    PPO Special Report No 15 Applied Plant Research: Proceedings of the 13th EuroBlight Workshop. ed. / H.T.A.M. Schepers. AGV Research Unit, 2012. p. 11-31.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  69. Published

    Tracking the Wheat Rust Pathogen. / Hodson, D P; Hansen, Jens Grønbech; Lassen, Poul; Alemayehu, Y; Arista, J; Sonder, K; Kosina, P; Moncada, P; Nazari, K; Park, R F; Pretorius, Z A; Szabo, L J; Fetch, T; Jin, Y.

    Proceedings Borlaug Global Rust Initiative 2012 Technical Workshop: Oral Presentations. ed. / Robert McIntosh. bgri@cornell.edu, 2012.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research › peer-review

  70. 2011
  71. Published

    Wheat Rust Toolbox Related to New Initiatives on Yellow Rust. / Hansen, Jens Grønbech; Lassen, Poul.

    2011. Abstract from International Wheat Stripe Rust Symposium, Aleppo, Syrian Arab Republic.

    Research output: Contribution to conference › Conference abstract for conference › Research

  72. Published

    Genetic analysis of Phytophthora infestans populations in the Nordic European countries reveals high genetic variability. / Brurberg, May Bente; Elameen, Abdelhameed; Le, Ving Hong; Nærstad, Ragnhild; Hermansen, Arne; Lehtinen, Ari; Hannukkala, Asko; Nielsen, Bent J; Hansen, Jens Grønbech; Andersson, Bjørn; Yuen, Jonathan.

    In: Fungal Biology, Vol. 115, No. 4-5, 01.05.2011, p. 335-342.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  73. Published

    Epidemiology and integrated control of potato late blight in Europe. / Cooke, L R; Schepers, H T A M; Hermansen, A; Bain, R A; Bradshaw, N J; Shaw, D S; Evenhuis, A; Kessel, G J T; Wander, J G N; Anderson, B; Hansen, Jens Grønbech; Nukkala, A; Nærstad, R; Nielsen, Bent J.

    In: Potato Research, Vol. 54, 05.2011, p. 183-222.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  74. Published

    Behovsbestemt bekæmpelse af kartoffelskimmel. / Nielsen, Bent J; Hansen, Hans ; Bødker, Lars; Hansen, Jens Grønbech; Pedersen, Henrik.

    Plantekongres 2011: Sammendrag af indlæg. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2011. p. 235-236.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  75. Published

    Putting Ug99 on the map: An update on current and future monitoring. / Hodson, D P; Nazari, K; Park, R F; Hansen, Jens Grønbech; Lassen, Poul; Arista, J; Fetch, T; Houmøller, Mogens Støvring; Jin, Y; Pretorius, Z A; Sonder, K.

    Proceedings BGRI 2011 Technical Workshop. ed. / Robert McIntosh. 2011. p. 3-13.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  76. 2010
  77. Published

    Vedrørende initiativer og forskningsprojekter i relation til klimatilpasning i landbruget. / Olesen, Jørgen E; Hansen, Jens Grønbech.

    No. 751522 & 751522a, 2010. 3 p., Nov 25, 2010.

    Research output: Memorandum/exposition › Memorandum

  78. Published

    Bekæmpelse af kartoffelskimmel. / Nielsen, Bent J; Bødker, Lars; Hansen, Hans; Hansen, Jens Grønbech; Pedersen, Henrik.

    Plantekongres 2010: Sammendrag af indlæg. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2010. p. 202-204.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  79. Published

    Control of potato late blight using a dose model to adjust fungicide input. / Nielsen, Bent J; Bødker, Lars; Hansen, Jens Grønbech.

    In: PPO-Special Report, No. 14, 2010, p. 187-192.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research

  80. Published

    Eine neue Internetplattform zur Verbreitung aktuellen Wissens zur integrierten Krankheitsbekämpfung in Winterweizen in Europa. / Jørgensen, Lise Nistrup; Hovmøller, Mogens Støvring; Hansen, Jens Grønbech; Lassen, Poul; Clark, Bill; Bayles, Rosemary; Rodemann, Bernd; Jahn, Marga; Flath, Kerstin; Goral, Tomasz; Czembor, Jerzy; du Cheyron, Philipe; Maumene, Claude; de Pope, Claude; Nielsen, Ghita C.

    2010. Poster session presented at Deutsche Pflanzenschutztagung, Germany.

    Research output: Contribution to conference › Poster › Research

  81. Published

    Epidemics and control of late blight in 2009 in European countries. / Hansen, Jens Grønbech.

    2010. Abstract from EuroBlight, Arras, France.

    Research output: Contribution to conference › Conference abstract for conference › Research

  82. Published

    EuroBlight tool for the comparison of late blight sub-models - Status and perspectives. / Hansen, Jens Grønbech; Kessel, G; Narstad, R; Schepers, H; Nielsen, Bent J; Lassen, Poul.

    In: PPO-Special Report, No. 14, 2010, p. 67-74.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research

  83. Published

    EuroWheat.org - A Support to Integrated Disease Management in Wheat. / Jørgensen, Lise Nistrup; Hovmøller, Mogens Støvring; Hansen, Jens Grønbech; Lassen, Poul; Clark, Bill; Bayles, Rosemary; Rodemann, Bernd; Jahn, Margot; Flath, Kerstin; Goral, Tomasz; Czembor, Jerzy; du Cheyron, Philippe; Maumene, Claude; de Pope, Claude; Nielsen, Ghita C.

    In: Outlooks on Pest Management (Print), Vol. 21, No. 4, 2010, p. 173-176.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  84. Published

    EuroWheat.org: a new research-based website supporting integrated disease management in wheat. / Jørgensen, Lise Nistrup; Hovmøller, Mogens Støvring; Hansen, Jens Grønbech; Lassen, Poul; Clark, Bill; Bayles, Rosemary; Rodemann, Bernd; Jahn, Margot; Flath, Kerstin; Goral, Tomasz; Czembor, Jerzy; du Cheyron, Philippe; Maumene, Claude; de Pope, Claude; Nielsen, Ghita C.

    In: From Science to Field - Wheat Case Study Guide, No. 3, 2010, p. 1-4.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  85. Published

    Eurowheat - Information on Mycosphaerella graminicola in an European perspective. / Jørgensen, Lise Nistrup; Houmøller, Mogens Støvring; Hansen, Jens Grønbech; Lassen, Poul; Clark, Bill; Bayles, Rosemary; Rodemann, Bernd; Jahn, Margot; Flath, Kerstin; Goral, Tomasz; Czembor, Jerzy ; du Cheyron, Philippe; Maumene, Claude; de Pope, Claude; Bán, Rita; Nielsen, Ghita C; Berg, Gunilla.

    EPPO Workshop on Azole fungicides and Septoria leaf blotch control - summaries of presentations and posters. 2010. p. 35.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  86. Published

    Eurowheat - Supporting IPM in wheat, including information on Fusarium head blight. / Jørgensen, Lise Nistrup; Hansen, Jens Grønbech; Bayles, R; Rodemann, B; Goral, T; Cheyron, P.

    Fusarium - Mycotoxins, Taxonomy, Pathogenicity and Host Resistance. Plant Breeding and Acclimatization Institute, Radzikov, 2010. p. 323.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  87. Published

    Global Cereal Rust Monitoring System - New Tools for Old Diseases. / Hodson, David; Hansen, Jens Grønbech; Lassen, Poul; Hovmøller, Mogens Støvring; Arista, Juan; Nazari, Kumarse; Park, Robert.

    2010. Abstract from 8th International Wheat Conference (IWC), St. Petersburg, Russian Federation.

    Research output: Contribution to conference › Conference abstract for conference › Research

  88. Published

    Pathotype tracker. / Hansen, Jens Grønbech; Lassen, Poul; Hovmøller, Mogens Støvring.

    2010, Andet.

    Research output: Other contribution › Research

  89. Published

    Report of subgroup epidemiology and decision support systems. / Kessel, Geert J T; Hansen, Jens Grønbech.

    In: PPO-Special Report, No. 14, 2010, p. 159-160.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research

  90. Published

    The development and control of Late Blight (Phytophthora infestans) in Europe in 2009. / Hansen, Jens Grønbech; Anderson, Bjorn; Bain, Ruairidh; Lees, Alison; Bugiano, Riccardo ; Ritchie, Faye; Bucena, Linda; Kildea, Steven ; Cooke, Louise; Dubois, Ludovic; Filippov, Alexey; Hannukkala, Asko; Hausladen, Hans ; Hausvater, Ervin; Heldak, Jan; Hermansen, Arne; Narstad, Ragnhild; Kapsa, Jozefa; Koppel, Mati; Musa, Tomke; Ronis, Antanas; Schepers, Huub; Vogelaar, Kees; Vanhaverbeke, Pieter.

    In: PPO-Special Report, No. 14, 2010, p. 17-34.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research

  91. 2009
  92. Published

    Aggressiveness of Phytophthora infestans on detached potato leaflets in four Nordic countries. / Lehtinen, A; Andersson, B; Le, V H; Nærstad, R; Rastas, M; Ketoja, E; Hannukkala, A O; Hermansen, A; Nielsen, B J; Hansen, J G; Yuen, J.

    In: Plant Pathology, Vol. 58, No. 4, 2009, p. 690-702.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  93. Published

    Climate change on the late blight development and control in Denmark? / Hansen, Jens Grønbech; Nielsen, Bent J; Bødker, Lars.

    In: PPO-Special Report, No. 384, 2009, p. 107-114.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research

  94. Published

    From a European to a global database of Phytophthora Infestans genetic diversity : Examining the nature and significance of population change. / Cooke, D E L; Lees, A K; Hansen, J G; Lassen, P; Andersson, B; Bakonyi, J.

    In: Acta Horticulturae, No. 834, 2009, p. 19-26.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research › peer-review

  95. Published

    Improvement of potato late blight forecasting. / Nærstad, R; Le, V H; Hermansen, A; Hannukkala, A; Nielsen, Bent J; Hansen, Jens Grønbech; Grönberg, L; Andersson, B; Yuen, J.

    In: PPO-Special Report, No. 384, 2009, p. 103-106.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research

  96. Published

    Measures to reduce GHG emissions and their mitigation potential for different farm types in Denmark. / Hansen, Jens Grønbech; Olesen, Jørgen E; Hermansen, John Erik.

    2009. Poster session presented at Beyond Kyoto: Addressing the Challenges of Climate Change, Aarhus, Denmark.

    Research output: Contribution to conference › Poster › Research

  97. Published

    New "organic rules and certification" database. / Melby Jespersen, Lizzie; Hansen, Jens Grønbech.

    2009. Poster session presented at International Workshop Organic Food, Joint Research Centre Geel, Netherlands.

    Research output: Contribution to conference › Poster › Research

  98. Published

    New "organic rules and certification" database. / Melby Jespersen, Lizzie; Hansen, Jens Grønbech.

    2009. Poster session presented at Økologikongressen 2009, Odense, Denmark.

    Research output: Contribution to conference › Poster › Research

  99. Published

    The development and control of Late Blight (Phytophthora infestans) in Europe in 2007 and 2008. / Hansen, Jens Grønbech; Andersson, Björn; Bain, Ruairidh; Schmiedl, Johannes; Soellinger, Josef; Ritchie, Faye; Bucena, Linda; Cakir, Emel; Cooke, Louise; Dubois, Ludovic; Filippov, Alexey; Hannukkala, Asko; Hausladen, Hans; Hausvater, Ervin; Heldak, Jan; Hermansen, Arne; Kapsa, Jozefa; Pliakhnevich, Mikhail; Koppel, Mati; Lees, Alison; Musa, Tomke; Ronis, Antanas; Schepers, Huub; Vogelaar, Kees; Vanhaverbeke, Pieter.

    In: PPO-Special Report, No. 384, 2009, p. 11-30.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research

  100. Published

    The role of oospores in the epidemiology of potato late blight. / Andersson, B; Widmark, A -K; Yuen, J E; Nielsen, B; Ravnskov, S; Kessel, G J T; Evenhuis, A; Turkensteen, L J; Hansen, J G; Lehtinen, A; Hermansen, A; Brurberg, M -B; Nordskog, B.

    In: Acta Horticulturae, No. 834, 2009, p. 61-68.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Conference article › Research › peer-review

  101. Published

    Web tool for test and comparison of weather based disease models. / Hansen, Jens Grønbech; Lassen, Poul; Schepers, Huub; Kessel, Geert; Nielsen, Bent J.

    2009. Poster session presented at ENDURE NoE Annual Meeting, Wageningen, Netherlands.

    Research output: Contribution to conference › Poster › Research

  102. 2008
  103. Published

    Forbedret mulighed for reduktion af fungicidforbruget i kartofler. / Nielsen, Bent J; Hansen, Jens Grønbech; Thysen, Iver; Pinnschmidt, Hans; Plauborg, Finn; Broge, Niels Henrik; Bødker, Lars; Møller, Lars; Nielsen, Niels Woetmann.

    Miljøstyrelsen, 2008. 128 p. (Bekæmpelsesmiddelforskning fra Miljøstyrelsen; No. 117).

    Research output: Book/anthology/dissertation/report › Report › Research

  104. Published

    From a European to a global database of P. infestans genetic diversity : examining the nature and significance of population change. / Cooke, D E L; Lees, A K; Hansen, Jens Grønbech; Lassen, Poul; Andersson, B; Bakonyi, J.

    Program and Abstracts. CIP, 2008. p. 15.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  105. Published

    Molecular tools for analysis of populations of Phytophthora infestans at a local and global scale. / Cooke, D E L; Lees, A K; Zhan, J; Hansen, Jens Grønbech; Lassen, Poul; Birch, P R J.

    Proceedings of the Global Potato Conference. 2008. p. 273-274.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  106. Published

    Phenotypic variation in Nordic populations of Phytophthora infestans in 2003. / Lehtinen, A; Hannukkala, A; Andersson, B; Hermansen, A; Le, V H; Nærstad, R; Brurberg, M B; Nielsen, B J; Hansen, J G; Yuen, J.

    In: Plant Pathology, Vol. 57, No. 2, 2008, p. 227–234.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  107. Published

    Phytophthora.exe ver 2.0 : PC-program for the storage and upload of Phytophthora infestans insolate information to the EUCABLIGHT database: User manual. / Hansen, Jens Grønbech; Lassen, Poul; Cooke, David; Lees, Alison.

    Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2008. 49 p. (DJF internal report; No. 15).

    Research output: Book/anthology/dissertation/report › Report › Communication

  108. Published

    Release and infectivity of Phytophthora intestans sporangia under field conditions. / Nielsen, Bent J; Hansen, Jens Grønbech; Pinnschmidt, Hans; Nærstad, Ragnhild; Hermansen, Arne; Le, Vinh Hong; Hannukkala, Asko; Bødker, Lars.

    Program and Abstracts. CIP, 2008. p. 32.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  109. Published

    The role of oospores in the epidemiology of potato late blight. / Andersson, B; Yuen, J E; Kessel, G J T; Evenhuis, B; Turkensteen, L J; Hannukkala, A; Lehtinen, A; Nielsen, Bent J; Ravnskov, Sabine; Hansen, Jens Grønbech; Hermansen, A; Brurberg, M-B; Nordskog, B.

    Program and Abstracts. CIP, 2008. p. 18.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  110. Published

    Use of internet tools to support international collaboration on potato late blight. / Hansen, Jens Grønbech; Lassen, Poul.

    Program and Abstracts. CIP, 2008. p. 32.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  111. Published

    Variability in the Nordic Phytopththora intestans population. / Hermansen, A; Brurberg, M B; Le, V H; Abdelhameed, E; Nærstad, R; Andersson, B; Hannukkala, A; Lehtinen, A; Nielsen, Bent J; Hansen, Jens Grønbech; Yuen, J.

    Program and Abstracts. CIP, 2008. p. 19.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  112. 2007
  113. Published

    Analysis of EEC Regulation 2092/91 in relation to other national and international organic standards. / Schmid, O; Huber, B; Ziegler, K; Melby Jespersen, Lizzie; Hansen, Jens Grønbech; Plakolm, G; Gilbert, J; Lomann, S; Micheloni, C; Padel, S.

    Report from the EU FP 6 project Organic Revision (EEC 2092/91 REVISION), 2007.

    Research output: Working paper › Research

  114. Published

    EUCABLIGHT one year on : an update on the European blight population database. / Cooke, D E L; Lees, A K; Hansen, Jens Grønbech; Lassen, Poul; Andersson, B; Bakonyi, J.

    Proceedings of the Tenth Workshop of an European network for development of an integrated control strategy of potato late blight. ed. / H T A M Schepers. Applied Plant Research, 2007. p. 129-135 (Special report; No. 12).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  115. Published

    Eucablight - collating and analysing pathogenicity and resistance dataon a European scale. / Hansen, Jens Grønbech; Colon, L T; Cooke, D E L; Lassen, Poul; Nielsen, Bent J; Cooke, L R; Andrivon, D; Lees, A K.

    In: E P P O Bulletin, Vol. 37, 2007, p. 383-390.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  116. Published

    Evolving populations of potato late blight pathogen Phytophthora intestans - does climate change matter? / Andrivon, Didier; Andersson, Björn; Hannukkala, Asko; Hermansen, Arne; Hansen, Jens Grønbech.

    New and old pathogens of potato in changing climate. ed. / Asko Hannukkala; Marjo Segerstedt. MTT, 2007. p. 10-11 (Agrifood Research Working papers; No. 142).

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  117. Published

    Genetic variability of Phytophthora intestans in Nordic countries. / Brurberg, May Bente; Hermansen, Arne; Abdelhameed, Elameen; Le, Vinh Hong; Andersson, Björn; Hannukkala, Asko; Nielsen, Bent J; Hansen, Jens Grønbech; Yuen, Jonathan.

    Proceedings of the Tenth Workshop of an European network for development of an integrated control strategy of potato late blight. ed. / H T A M Schepers. Applied Plant Research, 2007. p. 153-153 (Special report; No. 12).

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  118. Published

    NorPhyt - studies on the Nordic blight population. / Hannukkala, Asko; Lehtinen, Ari; Andersson, Björn; Hermansen, Arne; Le, Vinh H; Nærstad, Ragnhild; Brurberg, May B; Nielsen, Bent J; Hansen, Jens Grønbech; Yuen, Jonathan.

    New and old pathogens of potato in chaning climate. ed. / Asko Hannukkala; Marjo Segerstedt. MTT, 2007. p. 21 (Agrifood Research Working papers; No. 142).

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  119. Published

    PlanteInfo - trends and perspectives after 10 years. / Thysen, Iver; Jensen, Allan Leck; Hansen, Jens Grønbech.

    NJF 23rd Congress 2007: Trends and perspectives in agriculture. ed. / M Lund; T U Larsen; J O Thøgersen; S Christensen; C Børsting; F Plauborg; L J Munkholm; J E Olesen; O Callesen; M Askegaard; J G Hansen; T Hvelplund. Vol. 3 Nordic Association of Agricultural Scientists, 2007. p. 203-204 (NJF Report; No. 2, Vol. 3).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  120. Published

    Skimmelsporer - betingelser for spredning og infektion. / Nielsen, Bent J.; Hansen, Jens Grønbech; Thysen, Iver; Nielsen, Niels Wotemann; Bødker, Lars; Møller, Lars; Hansen, Hans; Bruun, Søren; Lilholt, Jette Them; Larsen, Anne-Pia; Pham, Thi Hue Anh; Pinnschmidt, Hans; Ravnskov, Sabine.

    Plantekongres 2007: Sammendrag af indlæg. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2007. p. 335-337.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  121. Published

    Status vedrørende beslutningsstøtte for skimmelbekæmpelse. / Hansen, Jens Grønbech; Nielsen, Bent J.; Hansen, Hans.

    Sammendrag af indlæg: Plantekongres 2007. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2007. p. 333-334.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  122. Published

    Studies of release and infectivity of Phytophthora infestans sporangia under field condition. / Nielsen, Bent J; Hansen, Jens Grønbech; Pinnschmidt, Hans; Nærstad, Ragnhild; Hermansen, Arne; Le, Vinh Hong; Hannukkala, Asko.

    Proceedings of the Tenth Workshop of an European network for development of an integrated control strategy of potato late blight. ed. / H T A M Schepers. Applied Plant Research, 2007. p. 211-219 (PPO - Special Report; No. 12).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  123. Published

    The development and control of Phytophthora infestans in Europe in 2006. / Hansen, Jens Grønbech; Andersson, Björn; Bain, Ruairidh; Besenhofer, Gottfried; Bradshaw, Nick; Bucena, Linda; Bugiani, Riccardo; Cakir, Emel; Cooke, Louise; Dubois, Ludovic; Filippov, Alexey; Hannukkala, Asko; Hausladen, Hans; Hauswater, Ervin; Heldak, Jan; Hermansen, Arne; Kapsa, Jozefa; Koppel, Mati; Lebecka, Reenata; Lees, Alison; Musa, Tomke; Nugtern, Wim; Ronis, Antanas; Schepers, Huub; Vanhaverbeke, Pieter.

    Proceedings of the Tenth Workshop of an European network for development of an integrated control strategy of potato late blight. ed. / H T A M Schepers. Applied Plant Research, 2007. p. 13-25 (Special report; No. 12).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  124. Published

    Tracking P. intestans populations via molecular finger-printing and comprehensive isolate database. / Cooke, David E L; Lees, Alison K; Hansen, Jens Grønbech; Lassen, Poul; Andersson, Björn; Bakonyi, Jozsef.

    New and old pathogens of potato in chaning climate. ed. / Asko Hannukkala; Marjo Segerstedt. MTT, 2007. p. 14 (Agrifood Research Working papers; No. 142).

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  125. Published

    Use of Burchard spore traps and trap plants for the validation of a late blight simulation model. / Hansen, Jens Grønbech; Nielsen, Bent J.

    NJF 23rd Congress 2007: Trends and perspectives in agriculture. ed. / M Lund; T U Larsen; J O Thøgersen; S Christensen; C Børsting; F Plauborg; L J Munkholm; J E Olesen; O Callesen; M Askegaard; J G Hansen; T Hvelplund. Vol. 3 Nordic Association of Agricultural Scientists, 2007. p. 424-425 (NJF Report; No. 2, Vol. 3).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  126. 2006
  127. Published

    Blight management in the Nordic countries. / Hansen, Jens Grønbech; Nielsen, Bent J.; Bødker, Lars; Andersson, B.; Yuen, J.; Wiik, L.; Hermansen, A.; Nærstad, R.; Le, V.H.; Brurberg, M.B.; Hannukkala, A.; Lehtinen, A.

    Proceedings of the Ninth Workshop of an European network for development of an integrated control strategy of potato late blight. ed. / C E Westerdijk; H T A M Schepers. Applied Plant Research, 2006. p. 39-52 (Special report; No. 11).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  128. Published

    Changes in P. infestans biology in a Pan-European context. / Cooke, D E L; Andersson, B; Bakonyi, J; Hansen, Jens Grønbech; Lassen, Poul; Lees, A K.

    Integrated control of Potato Late Blight in the Nordic and Baltic Countries. 2006. p. 16-16 (NJF Report; No. 9, Vol. 2).

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  129. Published

    Database to compare standards. / Huber, Beate; Hansen, Jens Grønbech; Schmid, Otto; Ziegler, Katia.

    In: The Organic Standard, No. 68, 2006, p. 12-13.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  130. Published

    Decision support systems in the Nordic countries. / Hansen, Jens Grønbech; Hermansen, Arne; Nærstad, Ragnhild.

    Integrated control of Potato Late Blight in the Nordic and Baltic Countries. 2006. p. 42-42 (NJF Report; No. 9, Vol. 2).

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  131. Published

    EU-lande i fælles front mod kartoffelskimmel. / Hansen, Jens Grønbech; Lassen, Poul; Nielsen, Bent J.; Bødker, Lars; Kirk, Hanne Grethe; Bach, Inga.

    In: Planteforskning.dk, 2006.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  132. Published

    EUCABLIGHT: progress in characterising Europeam P. intestans populations. / Cooke, D E L; Lees, A K; Hansen, Jens Grønbech; Lassen, Poul; Andersson, B; Bakonyi, J.

    Proceedings of the Ninth Workshop of an European network for development of an integrated control strategy of potato late blight. ed. / C E Westerdijk; H T A M Schepers. Applied Plant Research, 2006. p. 143-150 (Special report; No. 11).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  133. Published

    Entry and transfer of host resistance information to EUCABLIGHT database : User manual. / Hansen, Jens Grønbech; Lassen, Poul; Colon, Leontine.

    Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2006. 62 p. (Internal report, Plant production; No. 1).

    Research output: Book/anthology/dissertation/report › Report › Communication

  134. Published

    Eucablight - demonstrating new tools for collating and analysing plant pathology data on European scale. / Hansen, Jens Grønbech; Hermansen, Arne; Colon, Leontine T; Cooke, David E L; Andersson, Bjorn; Nielsen, Bent J.; Darsow, Ulrich; Bakonyi, Jozsef; Lassen, Poul; Lees, Alison K.

    2006. Poster session presented at Sustainable disease management: the European perspective, Frederiksberg, Denmark.

    Research output: Contribution to conference › Poster › Research

  135. Published

    Eucablight - demonstrating new tools for collating and analysing plant pathology data on a European scale. / Hansen, Jens Grønbech; Hermansen, Arne; Colon, Leontine T; Cooke, David E L; Andersson, Bjorn; Nielsen, Bent J.; Darsow, Ulrich; Bakonyi, Jozsef; Lassen, Poul; Lees, Alison K.

    Sustainable disease management: the European perspective. The Royal Veterinary and Agricultural University, 2006. p. 41.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  136. Published

    Information that DSS builders can find in the Eucablight database. / Colon, L.T.; Cooke, D.E.L.; Hansen, Jens Grønbech; Lassen, Poul; Kessel, G.; Lees, A.K.

    Proceedings of the Ninth Workshop of an European network for development of an integrated control strategy of potato late blight. ed. / C E Westerdijk; H T A M Schepers. Applied Plant Research, 2006. p. 23-28 (Special report; No. 11).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  137. Published

    Methods and results on characterisation of host resistance as generated by Eucablight. / Hansen, Jens Grønbech; Nielsen, Bent J.

    Integrated control of Potato Late Blight in the Nordic and Baltic Countries. 2006. p. 25-25 (NJF Report; No. 9, Vol. 2).

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  138. Published

    Organic Rules Database: to support revision of the EU Regulation on organic agriculture. / Hansen, Jens Grønbech; Alrøe, Hugo; Schmid, Otto.

    2006. Poster session presented at Organic farming and European rural development, Odense, Denmark.

    Research output: Contribution to conference › Poster › Research

  139. Published

    Phytophthora.exe ver 1.1 : PC-program for the storage and upload of Phytophthora infestans isolate information to the EUCABLIGHT database. User manual. / Hansen, Jens Grønbech; Lassen, Poul; Cooke, David; Lees, Alison.

    Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2006. 46 p. (Internal Report, Plant production; No. 2).

    Research output: Book/anthology/dissertation/report › Report › Communication

  140. Published

    Report of the EU.NET.ICP subgroup meeting Decision support systems Tallinn, October 2005. / Kessel, Geert J T; Hansen, Jens Grønbech.

    Ninth workshop of an European network for development of an integrated control strategy of potato late blight. ed. / C E Westerdijk; H T A M Schepers. Applied Plant Research, 2006. p. 141-142 (Special report; No. 11).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  141. Published

    Spredning af kartoffelskimmel og nye planteværnsmodeller. / Nielsen, Bent J.; Hansen, Jens Grønbech; Thysen, Iver; Nielsen, Niels Wotemann; Bødker, Lars; Broge, Niels Henrik; Møller, Lars.

    Sammendrag af indlæg. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2006. p. 286-287.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  142. 2005
  143. Published

    EUCABLIGHT - et EU-projekt om kartoffelskimmel. / Hansen, Jens Grønbech; Lassen, Poul; Kirk, H.G.; Nielsen, Bent J.

    Sammendrag af indlæg. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2005. p. 172-173.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  144. Published

    EUCABLIGHT database: Collecting, storing and analysing data related to potato late blight. / Lassen, Poul; Hansen, Jens Grønbech.

    5th Conference of the 'European Federation for Information Technology in Agriculture, Food and Environment'. Vila Real, Portugal, July 25-28. ISBN 972-669-646-1. 2005. p. 575-582.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  145. Published

    Eucablight: a late blight network for Europe. / Colon, L.T.; Cooke, D.E.L.; Hansen, Jens Grønbech; Lassen, Poul; Andrivon, D.; Hermansen, A.; Zimnoch-Guzowska, E.; Lees, A.K.

    Haverkort, A.J. & Struik, P.C.,(eds.). Potato in progress. Science meets practice. Wageningen Academic Publishers. ISBN. Vol. 9076998841 2005. p. 290-298.

    Research output: Contribution to book/anthology/report/proceeding › Book chapter › Research

  146. Published

    Europæisk samarbejde om kartoffelskimmel. / Hansen, Jens Grønbech; Nielsen, Bent J.; Bødker, Lars; Kirk, H.G.

    In: Nyheder, Danmarks Jordbrugsforskning, Vol. 2005, 2005.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  147. Published

    Evaluation of foliar resistance in potato to Phytophthora infestans based on an international field trial network. / Hansen, Jens Grønbech; Koppel, M.; Valskyte, A.; Turka, I.; Kapsa, J.

    In: Plant Pathology, Vol. 54, 2005, p. 169-179.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  148. Published

    Intensiv forskning om kartoffelskimmel. / Hansen, Jens Grønbech; Nielsen, Bent J.

    In: Kartoffelproduktion, Vol. 3, 2005, p. 14-16.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  149. Published

    Late blight modelling within the NorPhyt project. / Hansen, Jens Grønbech; Andersson, B.; Yuen, J.

    Plant Disease Epidemiology: Facing 21st Century Challenges. 2005. p. 248-248.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  150. Published

    Strategier til bekæmpelse af kartoffelskimmel : Nye resultater fra bl.a. NorPhyt-projektet. / Nielsen, Bent J.; Hansen, Jens Grønbech.

    Sammendrag af indlæg. Aarhus Universitet, Det Jordbrugsvidenskabelige Fakultet, 2005. p. 170-171.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  151. Published

    Studies on the new Nordic population of Phytophthora Infestans to improve late blight forecasting and control. / Hansen, Jens Grønbech; Nielsen, Bent J.; Bødker, Lars; Andersson, B.; Yuen, J.; Wiik, L.; Hermansen, A.; Nærstad, R.; Le, V.H.; Brurberg, M.B.; Hannukkala, A.; Lehtinen, A.

    16th Triennial Conference of the EAPR. 2005. p. 228-229.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  152. Published

    The EUCABLIGHT late blight resistance database. / Zimnoch-Guzowska, E.; Colon, L.T.; Nielsen, Bent J.; Darsow, U.; Hansen, Jens Grønbech; Lees, A.K.

    16th Triennial Conference of the EAPR. 2005. p. 220-222.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  153. 2004
  154. Published

    Establishment of a monitoring network for potato late blight (Phytopophthora infestans) in Poland. / Kapsa, J.; Hansen, Jens Grønbech.

    In: Plant Breeding and Seed Science, Vol. 50, 2004, p. 63-70.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  155. Published

    Reliability of different parameters to estimate relative foliage blight resistance and its relation to maturity in potato. / Darsow, U.; Hansen, Jens Grønbech.

    In: Plant Breeding and Seed Science, Vol. 50, 2004, p. 81-93.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  156. 2003
  157. Published

    Hvornår er det skimmelvejr? Følg med i under hvilke vejrforhold der er størst risiko for vækst i skimmel i kartofler. / Hansen, Jens Grønbech.

    In: Kartoffelnyt, Vol. 49, 2003, p. 3-3.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  158. Published

    Implementation of Internet based decision support systems in Estonia, Latvia, Lithuania and Poland. / Lassen, Poul; Bøjer, Ole Qvist; Hansen, Jens Grønbech; Jensen, Allan Leck; Thysen, Iver.

    EFITA 2003 Conference. <Forlag uden navn>, 2003. p. 59-66.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  159. Published

    Implementation of the NegFry decision support system in Baltic countries in 1999-2002. / Koppel, M.; Hansen, Jens Grønbech; Lassen, Poul; Turka, I.; Bimsteine, G.; Valskyte, A.

    Proc. tth Workshop of an European network for development of an integrated control strategy of potato late blight. 2003. p. 47-58 (Applied Plant Research, Special Report; No. 9).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  160. Published

    Internationale projekter ved Danmarks JordsbrugsForskning. / Hansen, Jens Grønbech; Nielsen, Bent J.

    In: Kartoffelnyt, Vol. 49, 2003.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  161. Published

    Late blight epidemiology and warning systems in the Nordic contries. / Hannukkala, A.; Hansen, Jens Grønbech; Hermansen, A.; Andersson, B.; Bødker, Lars.

    Nordic Agriculture in Global Perspektive. 2003. p. 5-5.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  162. Published

    Udvikling af Skimmelstyring for bekæmpelse af kartoffelskimmel. / Hansen, Jens Grønbech; Thysen, Iver; Nielsen, Bent J.; Bødker, Lars; Hansen, Hans.

    2003. Poster session presented at Danske Planteværnskonference. Korn, kartofler, skadedyr, miljø, Nyborg, Denmark.

    Research output: Contribution to conference › Poster › Research

  163. Published

    Undersøgelse af sporulering og sporangiefrigørelse hos Phytophthora infestans under markforhold ved Flakkebjerg 2002. / Bay, Anne; Bødker, Lars; Hansen, Jens Grønbech.

    20. Danske Planteværnskonference: Korn, kartofler, skadedyr, miljø og postere. Danmarks JordbrugsForskning, 2003. p. 31-47 (DJF Rapport - Markbrug; No. 89).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  164. Published

    Validation and adaptation of a Danish Decision Support System for crop protection in Lithuania, Estonia, Latvia and Poland. / Høstgaard, Margrethe B.; Hagelskjær, Leif; Hansen, Jens Grønbech; Hansen, Lars Monrad; Jørgensen, Lise Nistrup; Lassen, Poul; Rydahl, Per; Thysen, Iver; Wolffhechel, Hanne.

    Proc. Crop Protection Conf. for the Baltic Sea Region, 28-29 April 2003. Poznan. DIAS report Plant Production 96. ed. / Hanne Wolffhechel. 2003. p. 93-102 (DIAS report Plant Production; No. 96).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  165. Published

    Web-blight - regional late blight monitoring and variety resistance information on Internet. / Hansen, Jens Grønbech; Lassen, Poul; Koppel, M.; Valskyte, A.; Turka, I.; Kapsa, J.

    In: Journal of Plant Protection Research, Vol. 43, No. 3, 2003, p. 263-273.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  166. Published

    Web-blight - regional late blight monitoring and variety resistance information on Internet. / Hansen, Jens Grønbech; Lassen, Poul; Koppel, M.; Valskyte, A.; Turka, I.; Kapsa, J.

    Proceedings og the Crop Protection Conference for the Baltic Sea Region. 2003. p. 194-195 (DIAS report; No. 96).

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  167. 2002
  168. Published

    Evaluering af risikotal for udvikling af kartoffelskimmel (Phytophthora infestans). / Hansen, Jens Grønbech.

    2002. 70 p. (DJF intern rapport; No. 167).

    Research output: Book/anthology/dissertation/report › Report › Research

  169. Published

    Implementation of variety resistance in control strategies of potato late blight. / Hansen, Jens Grønbech; Bødker, Lars; Nielsen, Bent J.

    Proceedings of the 6th Workshop of an European network for development of an integrated control strategy of potato late blight. ed. / H T A M Schepers; C E Westerdijk. 2002. p. 111-123 (APR Special report; No. 8).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  170. Published

    Operational use of Internet based decision support for the control of potato late blight in Estonia, Latvia and Lithuania, 2001 with focus on: Late blight monitoring, forecasting and variety observation trials. / Koppel, M.; Valskyte, A.; Turka, I.; Hansen, Jens Grønbech; Lassen, Poul.

    Proceedings of the 6th Workshop of an European network for development of an integrated control strategy of potato late blight. ed. / H T A M Schepers; C E Westerdijk. 2002. p. 25-37 (APR Special report; No. 8).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  171. Published

    Results of validation trials Phytophthora DSSs in Europe, 2001. / Hansen, Jens Grønbech; Kleinhenz, B.; Jörg, E.; Wander, J.G.N.; Spits, H.G.; Dowley, L.J.; Rauscher, E.; Michelante, D.; Dubois, L.; Steenblock, T.

    Proceedings of the 6th Workshop of an European network for development of an integrated control strategy of potato lage blight. ed. / H T A M Schepers; C E Westerdijk. 2002. p. 231-242 (APR Special report; No. 8).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  172. Published

    Web-blight - a web-based international information and decision support system for potato late blight. / Hansen, Jens Grønbech; Lassen, Poul.

    Proceedings of the Global Initiative on Late Blight Conference. 2002. p. 160-160.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  173. Published

    eAdvice: Adaptation of agricultural advisory services to eBusiness. / Thysen, Iver; Hansen, Jens Grønbech; Jensen, Allan Leck.

    Proceedings of the World Congress on Computers in Agriculture and Natural Resources. 2002. p. 662-668.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  174. 2001
  175. Published

    Implementation of an Internet based decision support system for integrated potato late blight management in Poland. / Hansen, Jens Grønbech; Kapsa, J.

    European Association for Potato Research, Pathology Section Meeting. 2001. p. 286-286 (Potato research; No. 3, Vol. 44).

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  176. Published

    Internet baserede informations- og beslutningsstøttesystemer om kartoffelproduktion - hvad findes der og hvilken vej går udviklingen. / Hansen, Jens Grønbech.

    DJF temadag om kartofler. 2001. p. 16-33.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  177. Published

    Monitoring of potato late blight based on collaborative PC- and Internet applications. / Hansen, Jens Grønbech; Lassen, Poul; Röhrig, Manfred.

    Proceedings of the Workshop on the European network for development of and integrated control strategy of potato late blight. ed. / H T A M Schepers. 2001. p. 39-54 (PAV-special report; No. 7).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  178. Published

    Results of validation trials of Phytophthora DSS in Europe in 2000. / Hansen, Jens Grønbech; Kleinhenz, B.; Jörg, E.

    Proceedings of the Workshop on the European network for development of an integrated control strategy of potato late blight. ed. / H T A M Schepers. 2001. p. 23-38 (PAV-special report; No. 7).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  179. Published

    Use of weather forecasting data in decision support systems for the control of potato late blight. / Detlefsen, Nina; Hansen, Jens Grønbech; Thysen, Iver.

    5th European Conference on Applications of Meteorology. 2001. p. 82-82.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  180. Published

    Web-blight - implementation of a web-based international information and decision support system for potato late blight. / Röhrig, Manfred; Hansen, Jens Grønbech; Lassen, Poul.

    Third European Conference of the European Federation for Information Technology in Agriculture, Food and Environment (EFITA) vol. 2. ed. / J Steffe. 2001. p. 65-70.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  181. Published

    Web-blight: An international information and decision support system for potato late blight. / Hansen, Jens Grønbech; Lassen, Poul; Röhrig, Manfred.

    NJF-seminar on Potato late blight - past, present and future. 2001.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  182. 2000
  183. Published

    Beslutningsstøtte til behovsbestemt bekæmpelse af kartoffelskimmel. / Hansen, Jens Grønbech.

    In: Katoffelproduktion, Vol. 26, No. 3, 2000, p. 4-9.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  184. Published

    Beslutningsstøtte til bekæmpelse af kartoffelskimmel. / Hansen, Jens Grønbech; Bødker, Lars; Nielsen, Bent J.

    17. Danske Planteværnskonference: Positionsbestemt plantebeskyttelse / beslutningsstøtte / sygdomme-skadedyr / aksfusariose. Danmarks JordbrugsForskning, 2000. p. 219-228 (DJF rapport, markbrug; No. 24).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  185. Published

    Beslutningsstøtte til bekæmpelse af kartoffelskimmel. / Hansen, Jens Grønbech; Bødker, Lars; Nielsen, Bent J.

    17. Danske Planteværnskonference: Positionsbestemt plantebeskyttelse / beslutningsstøtte / sygdomme-skadedyr / aksfusariose. Danmarks JordbrugsForskning, 2000. p. 87-99 (DJF-rapport; No. 24).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  186. Published

    Information om kartoffelproduktion på Internettet: KartoffelInfo. / Hansen, Jens Grønbech; Møller, L.

    In: Dansk Kartoffelstivelse, Vol. 9, No. 2, 2000, p. 19-21.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  187. Published

    Report of the dicussions of the Subgroup DSS. / Hansen, Jens Grønbech.

    Proceedings of the Workshop on the European network for development of an integrated Control Strategy of Potato Late Blight. ed. / Huub Shepers; Erno Bouma. 2000. p. 27-34 (PAV-special report; No. 6).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  188. Published

    Validation and implementation of a Danish decision support system for the control of potato late blight in the Baltic countries. / Hansen, Jens Grønbech; Lassen, Poul; Turka, I.; Stuogiene, L.; Valskyte, A.; Koppel, M.

    Proceedings of the Workshop on the European network for development of an integrated Control Strategy of Potato Late Blight. ed. / Huub Shepers; Erno Bouma. 2000. p. 117-130 (PAV-special report; No. 6).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  189. Published

    Web-blight - An international information and decision support system for potato late blight. / Hansen, Jens Grønbech; Röhrig, Manfred; Lassen, Poul; Thysen, Iver.

    In: http://www.web-blight.net, 2000, p. 13-13.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  190. 1999
  191. Published

    CDI A Module for Import and Control of Weather Data. / Lassen, Poul; Hansen, Jens Grønbech.

    Perspectives of Modern Information and Communication Systems in Agriculture, Food Production and Environmental Control (Volume A), 2nd Eur. Conf. of the European Federation for Information Technology in Agriclture, Food and the Environment. ed. / G Schiefer; R Helbig; U Rickert. 1999. p. 39-46.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  192. Published

    CDI: A flexible tool for import and ontrol of weather data in DSS's. / Lassen, Poul; Hansen, Jens Grønbech.

    Proceedings of the Workshop on the European network for development of an integrated control strategy of potato late blight. ed. / Huub Schepers; Erno Bouma. 1999. p. 275-280 (PAV-Special Report; No. 5).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  193. Published

    Information and decision support for the control of potato late blight based on integrated PC and Internet applications. / Hansen, Jens Grønbech; Lassen, Poul; Jensen, Allan Leck; Thysen, Iver.

    Proceedings of the Workshop on the European network for development of an integrated Control Strategy of Potato Late Blight. ed. / Huub Shepers; Erno Bouma. 1999. p. 66-80 (PAV-special report; No. 5).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  194. Published

    Overview of standard descriptions of Phytophthora decision support systems. / Bouma, E.; Hansen, Jens Grønbech.

    Proceedings of the Workshop on the European network for development of an integrated Control Strategy of Potato Late Blight. ed. / Huub Shepers; Erno Bouma. 1999. p. 48-51 (PAV-special report; No. 5).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  195. Published

    Report of the discussions of the Subgroup DSS. / Hansen, Jens Grønbech.

    Proceedings of the Workshop on the European network for development of an integrated Control Strategy of Potato Late Blight. ed. / Huub Shepers; Erno Bouma. 1999. p. 24-26 (PAV-special report; No. 5).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  196. 1998
  197. Published

    Availability and use of meteorological data for disease forecasting in Denmark. / Hansen, Jens Grønbech.

    Proceedings from Workshop: European Network for Development of an Integrated Control Strategy of Potato Late Blight. 1998. p. 125-136 (PAV-special report; No. 3).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  198. Published

    Beslutningsstøtte for kontrol af kartoffelskimmel i 1998. / Hansen, Jens Grønbech.

    In: Kartoffelproduktion, No. 3, 1998, p. 11-14.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  199. Published

    Kartoffelskimmel før og nu. / Bødker, Lars; Kidmose, R.; Hansen, Jens Grønbech; Holm, Søren Peter.

    15. Danske Planteværnskonference: Sygdomme og Skadedyr. 1998. p. 81-87 (DJF-rapport, Markbrug; No. 3).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  200. Published

    Report of the discussions of the Subgroup DSS. / Hansen, Jens Grønbech.

    Proceedings of the Workshop on the European network for development of an integrated Control Strategy of Potato Late Blight. ed. / Huub Shepers; Erno Bouma. 1998. p. 23-29 (PAV-special report; No. 2).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  201. Published

    Vækståret septemeber 1997 - august 1998. / Hansen, Jens Grønbech; Jensen, Tom; Sørensen, Birgit.

    In: Grøn Viden - Markbrug, Vol. 198, 1998, p. 1-8.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  202. 1997
  203. Published

    Behovsbestemt skimmelbekæmpelse - hvad har vi lært? / Hansen, Jens Grønbech.

    In: Kartoffelproduktion, Vol. 26, No. 3, 1997, p. 9-11.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  204. Published

    Field specific and regional warning for development of potato late blight. / Hansen, Jens Grønbech.

    Proceedings of the Workshop on the European Network for Development of an Integrated Control Strategy of Potato Late Blight. PAV-special report no 1. ed. / H Schepers; E Bouma. 1997. p. 127-134 (PAV-special report; No. 1).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  205. Published

    Integration of NegFry with PC-Plant Protection: Perspectives. / Murali, Narasipur S.; Hansen, Jens Grønbech.

    Proceedings of the Workshop on the European Network for Development of an Integrated Control Strategy of Potato Late Blight. ed. / Huub Schepers; Erno Bouma. 1997. p. 114-116 (PAV-special report; No. 1).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  206. Published

    Pl@nteInfo - Using the Internet for custom tailored crop information. / Jensen, Allan Leck; Thysen, Iver; Boll, Peter Sandal; Hansen, Jens Grønbech; Secher, Bo J. M.; Juhl, O.

    Proceedings of the First European Conference for Information Technology in Agriculture (EFITA). 1997. p. 305-308.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  207. Published

    Report of the discussions of the Subgroup DSS. / Hansen, Jens Grønbech.

    Proceedings of the Workshop on the European network for development of an integrated Control Strategy of Potato Late Blight. ed. / Huub Shepers; Erno Bouma. 1997. p. 15-19 (PAV-special report; No. 1).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  208. Published

    Vækståret september 1996-august 1997. / Jensen, Tom; Hansen, Jens Grønbech; Sørensen, Birgit.

    In: Grøn Viden - Markbrug, Vol. 188, 1997, p. 1-8.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  209. 1996
  210. Published

    An information system for crop production on World Wide Web. / Jensen, Allan Leck; Thysen, Iver; Hansen, Jens Grønbech; Jensen, Tom; Secher, Bo J. M.; Juhl, O.

    Information and Communication Technology applications in Agriculture: State of the art and future perspectives. ed. / C Lokhort; A J Udink ten Cate; A A Dijkhuizen. 1996. p. 604-609.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  211. Published

    Development and practical implementation of a system for potato late blight forecasting. / Hansen, Jens Grønbech; Andersson, B.

    International symposium on applied agrometeorology and agroclimatology. 1996. p. 251-258.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  212. Published

    Et dansk informationssystem for plantedyrkning på World Wide Web. / Jensen, Allan Leck; Thysen, Iver; Hansen, Jens Grønbech; Jensen, Tom; Secher, Bo J. M.; Juhl, O.

    13. danske planteværnskonference, sygdomme og skadedyr. Statens Planteavlsforsøg, 1996. p. 219-228 (SP Rapport; No. 4).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  213. Published

    Pl@nteinfo : A WWW-based platform for the dissemination of up-to-date crop protection information. / Secher, Bo J. M.; Jensen, Allan Leck; Hansen, Jens Grønbech.

    Unlocking the Future: Information Technology in Plant Protection. 1996. p. 14-14.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  214. Published

    Regional agrometeorology on World Wide Web, International Symposium on Applied Agrometeorology and Agroclimatology. / Jensen, Tom; Hansen, Jens Grønbech; Thysen, Iver; Jensen, Allan Leck; Boll, Peter Sandal.

    1996. Paper presented at Regional agrometeorology on World Wide Web, International Symposium on Applied Agrometeorology and Agroclimatology, Volos, Greece.

    Research output: Contribution to conference › Paper › Research

  215. Published

    Vejret bestemmer behovet for skimmelbekæmpelse. / Hansen, Jens Grønbech; Holm, Søren Peter.

    13. danske planteværnskonference, sygdomme og skadedyr. Statens Planteavlsforsøg, 1996. p. 41-51 (SP Rapport; No. 4).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  216. 1995
  217. Published

    Forbruget af sprøjtemidler mod kartoffelskimmel kan nedsættes ved brug af data fra klimaspyd. / Hansen, Jens Grønbech.

    In: HARDI RAMA, Vol. 14, 1995, p. 4-5.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  218. Published

    Klimaspyd - Konklusioner og erfaringer fra et femårigt projekt. / Hansen, Jens Grønbech.

    12. danske planteværnskonference, sygdomme og skadedyr. 1995. p. 129-138 (SP Rapport; No. 3, Vol. 4).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  219. Published

    Klimaspyd og Planteværn. / Hansen, Jens Grønbech.

    In: Erhvervsjordbruget - Landbonyt, No. 7, 1995, p. 5-7.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  220. Published

    Man skal have hovedet med. / Hansen, Jens Grønbech.

    In: Dansk Kartoffelstivelse, Vol. 4, No. 3, 1995, p. 5-7.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication

  221. Published

    Meteorological dataflow and management for potato late blight forecasting in Denmark. / Hansen, Jens Grønbech.

    Proceedings of the Workshop on Weather Information and Plant Protection. ed. / Jens G Hansen; Roland Sigvald. 1995. p. 57-64 (SP Rapport; No. 10, Vol. 3).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  222. Published

    NEGFRY - A system for scheduling chemical control of late blight in potatoes. / Hansen, Jens Grønbech; Andersson, B.; Hermansen, A.

    Proceedings PHYTOPHTHORA 150 Sesquicentennial Scientific Conference. ed. / L J Dowley; L R Cooke; T Keane; E O'Sullivan. Boole Press Ltd., 1995. p. 201-208.

    Research output: Contribution to book/anthology/report/proceeding › Conference abstract in proceedings › Research

  223. Published

    Nedbørs betydning for udvikling af Septoria tritici i vinterhvede. / Secher, Bo J M; Welling, Boldt; Jørgensen, Lise Nistrup; Hansen, Jens Grønbech.

    12. Danske Planteværnskonference: Sygdomme og skadedyr. Statens Planteavlsforsøg, 1995. p. 139-148 (SP Rapport; No. 4).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  224. Published

    Workshop on weather information and plant protection - conclusions and recommendations. / Hansen, Jens Grønbech; Sigvald, R.

    Proceedings of the Workshop on Weather Information and Plant Protection. ed. / Jens Grønbech Hansen; Roland Sigvald. 1995. p. 7-12 (SP Rapport; No. 10).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  225. 1994
  226. Published

    Anvendelse af klimaspyd til plantebeskyttelse. / Hansen, Jens Grønbech.

    11. Danske Planteværnskonference. 1994. p. 133-142 (SP Rapport; No. 7).

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  227. Published

    Behovsbestemt fungicidbehandling mod kartoffelskimmel (Phytophthora infestans) - erfaringer fra Danmark 1993. / Hansen, Jens Grønbech; Simonsen, Jørgen.

    35:e Svenska Växt-skyddskonferensen. 1994. p. 377-385.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  228. Published

    The use of onfarm meteorological data for resource utilization in sustainable crop production. / Hansen, Jens Grønbech; Secher, Bo J. M.

    Proceedings of 13th International conference in International Soil Tillage Research Organization. ed. / Henry E Jensen; Per Schjønning; Søren A Mikkelsen; Karin B Madsen. 1994. p. 1187-1192.

    Research output: Contribution to book/anthology/report/proceeding › Article in proceedings › Research

  229. Published

    Thresholds for control of Septoria spp. / Hansen, Jens Grønbech; Secher, Bo J. M.; Jørgensen, Lise Nistrup; Welling, B.

    In: in winter wheat based on precipitation and growth stage. Plant Pathology, Vol. 43, 1994, p. 183-189.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  230. Published

    Tresholds for control of Septoria spp in winter-wheat based on precipitation and growth stage. / Hansen, Jens Grønbech; Secher, Bo J. M.; Jørgensen, Lise Nistrup; Welling, Boldt Sorvad.

    In: Plant Pathology, Vol. 43, No. 1, 1994, p. 183-189.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  231. 1992
  232. Published

    Mikroklima i kartofler i relation til kartoffelskimmel. / Hansen, Jens Grønbech.

    Tidsskrift for Planteavls Specialserie, 1992. 43 p.

    Research output: Book/anthology/dissertation/report › Book › Communication

  233. 1991
  234. Published

    Use of multispectral radiometry in wheat yellow rust experiments. / Hansen, Jens Grønbech.

    In: E P P O Bulletin, Vol. 21, 1991, p. 651-658.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Research › peer-review

  235. 1989
  236. Published

    På sporet af atmosfærisk ammoniak : NPo-forskningsprogrammet (Dyhr-Nielsen, M., Holter,V. & Bådsgård-Pedersen, J. (Red.). / Sommer, Sven Gjedde; Christensen, Bent Tolstrup; Hansen, Jens Grønbech; Asman, Willem A. H.; Grundahl, L.; Schjørring, J.K.; Saxe, H.; Jensen, E.S.

    In: Vand og Miljø, Vol. 6, 1989, p. 56-62.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaper › Journal article › Communication