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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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