John Roy Porter

John Roy Porter

Professor emeritus


  1. Udgivet

    Sensitivity of crop yield and N losses in winter wheat to changes in mean and variability of temperature and precipitation in Denmark using the FASSET model

    Patil, R. H., Lægdsmand, M., Olesen, J. E. & Porter, John Roy, 2012, I: Acta Agriculturae Scandinavica. Section B. Soil and Plant Science. 62, 4, s. 335-351 17 s.

    Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

  2. Udgivet

    Security and sovereignty of food and land in Camberra, Copenhagen and Tokoy

    Porter, John Roy, Deutsch, L., Dumaresq, D., Dyball, R. A. & Kazuhiko, T., 2010, The Ecological Society of America95th Annual Meeting,.

    Publikation: Bidrag til bog/antologi/rapportKonferenceabstrakt i proceedingsForskning

  3. Udgivet

    Scaling-up AFRCWHEAT2 model to assess phenological development for wheat in Europe

    Harrison, P. A., Porter, John Roy & Downing, T. E., 2000, I: Agricultural and Forest Meteorology. 101, s. 167-186 20 s.

    Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

  4. Udgivet

    Root carbon input in organic and inorganic fertilizer-based systems

    Chirinda, N., Olesen, J. E. & Porter, John Roy, 2012, I: Plant and Soil. 359, 1-2, s. 321-333 13 s.

    Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

  5. Udgivet

    Risks associated with Tilletia indica, the newly-listed EU quarantine pathogen, the cause of Karnal bunt of wheat: EC 5. framework project QLK5-1999-01554

    Sansford, C., Murray, G., Brennan, J., Leth, V., Porter, John Roy, Kelly, P., Miglietta, F., Riccioni, L., Magnus, H. & Petrson, G., 2006, EC. 164 s. (Deliverable Report DL 6.1). (Deliverable Report 6.5).

    Publikation: Bog/antologi/afhandling/rapportRapportForskning

  6. Udgivet

    Rising temperatures are likely to reduce crop yields: correspondence

    Porter, John Roy, 2005

    Publikation: AndetAndet bidragFormidling

  7. Udgivet

    Review and analysis of vulnerability to rainfall variability and policy responses to agricultural water supply in Nigeria

    Olayide, O. E., Tetteh, I. K., Porter, John Roy & Popoola, L., 2016, I: Journal of Food, Agriculture and Environment. 14, 2, s. 152-155 4 s.

    Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

  8. Udgivet

    Research beyond the means: climatic variability and plant growth

    Porter, John Roy & Moot, D. J., 1998, EUR. Dalezios, N. R. (red.). 18328 udg. Publications Office, s. 13-23 11 s.

    Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskning

  9. Udgivet

    Research beyond the averages: climatic variability and plant growth

    Porter, John Roy, Geijn, S. C. V. D. & MacGillivray, C. W., 1996. 2 s.

    Publikation: KonferencebidragPaperForskning

  10. Udgivet

    Report to the Danish Agricultural and Veterinary Research Council on research activities June 1996

    Porter, John Roy, 1997, 15 s.

    Publikation: Bog/antologi/afhandling/rapportBogUndervisning

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