Guillaume Jégo

Research Scientist

Agro-ecosystem modeling

Agriculture and Agri-Food Canada
Quebec Research and Development Centre , Quebec, QC, Canada

Current research and/or projects

  • Adaptation of STICS crop model for simulating perennial forage crops growth and nutritive value in eastern Canada
  • Adaptation of the Integrated Farm System Model (IFSM) to simulate the agronomic, environmental and economic performance of Canadian dairy farms
  • Assimilation of remote sensing data into crop model for regional yield predictions
  • Improving crop model predictions under winter conditions (snow cover, soil temperature and moisture, N2O emissions)
  • Simulation of the impact of climate change on forage crop growth and agro-environmental balance of dairy farms

Key publications

  1. Mesbah, M., Pattey, E., Jégo, G., Geng, X., Didier, A., Tremblay, N., (2017) " Including climate variability in determination of the optimum rate of N fertilizer application using a crop model: A case study for rainfed corn in eastern Canada." American Geophysical Union Fall meeting, New Orleans, USA, December 11-15, 2017.

    2017 - View publication details

  2. Mesbah, M., Pattey, E., Jgo, G., Liu, J., Buis, S., Lecharpentier, P., (2017). "A stochastic Bayesian approach to assimilate satellite derived LAI into STICS crop model", STICS workshop 2017, Rochelle, France, October 17-19, 2017, pp. 2 pages.

    2017 - View publication details

  3. Jing, Q., Qian, B., Shang, J., Huffman, T., Liu, J., Pattey, E., Dong, T., Tremblay, N., Drury, C.F., Ma, B.L., Jégo, G., Jiao, X., Kovacs, J., Walters, D., Wang, J. (2017). Assessing the options to improve regional wheat yield in eastern canada using the csm–ceres–wheat model. Agronomy Journal, [online] 109(2), 510-523. http://dx.doi.org/10.2134/agronj2016.06.0364

    2017 - View publication details

  4. Virkajärvi, P., Korhonen, P., Bellocchi, G., Curnel, Y., Wu, L., Jégo, G., Persson, T., Höglind, M., Van Oijen, M., Gustavsson, A.-M., and Kipling, R.P. (2016). "Modelling responses of forages to climate change with a focus on nutritive value.", LiveM Conference – Modelling grassland-livestock Systems under Climate Change, Postdam, Germany, 15-16 June, 2016.

    2016 - View publication details

  5. Gariépy, S., Delmotte, S., Zingraff, V., Ruiz, J., Barbieri, J.M., Jégo, G., Comtois, S., and Maurice, M.-P. (2016). "Multi-scale modelling as a tool for sharing the perspectives of researchers, practitioners and farmers on beneficial management practices to be adopted in an intensive agricultural watershed.", 12th European IFSA Symposium, Harper Adams University, UK, 12-15 July, 2016.

    2016 - View publication details

  6. Morissette, R., Jégo, G., Bélanger, G., Qian, B., Nyiraneza, J., and Zebarth, B.J. (2016). "Assessment of the effect of climate change on potato growth in eastern Canada with the STICS soil-crop model.", CSBE/SCGAB 2016 Annual Conference, Halifax, Canada, 3-6 July, 2016.

    2016 - View publication details

  7. Morissette, R., Jégo, G., Thibodeau, F., Crépeau, M., Claessens, A., and Savoie, P. (2016). "Yield potential estimation of short rotation willow in Canada.", CSBE/SCGAB 2016 Annual Conference, Halifax, Canada, 3-6 July, 2016.

    2016 - View publication details

  8. Korhonen, P., Palosuo, T., Höglind, M., Persson, T., Jégo, G., Van Oijen, M., Gustavsson, A.-M., Virkajärvi, P., and Bélanger, G. (2016). "Intercomparison of timothy models in northern countries.", International Crop Modelling Symposium, Berlin, Germany, March15-17, 2016.

    2016 - View publication details

  9. "From fields to regions: Improving crop model predictions, using remote sensing-derived biophysical descriptors and climate data." Pattey, E.,Jégo, G. ,A. Vanderzaag, J. Liu, B. Qian, X. Geng; Res. Team: S. Admiral, M. Mesbah, D. Dow, T. HotteF. Baret, M. Weiss, R. Lacaze, F. Camacho, N. Beaudoin, R. Desjardins, T. Huffman, H. McNairn 2016. 2016 Canadian JECAM Site Update: CFIA-Ottawa. JECAM Science Meeting Kyiv, 11-12 Oct 2016 (poster).

    2016 - View publication details

  10. Morissette, R., Jégo, G., Bélanger, G., Cambouris, A.N., Nyiraneza, J., Zebarth, B.J. (2016). Simulating potato growth and nitrogen uptake in eastern Canada with the STICS model. Agronomy Journal, [online] 108(5), 1853-1868. http://dx.doi.org/10.2134/agronj2016.02.0112

    2016 - View publication details

  11. Thivierge, M.-N., Jégo, G., Bélanger, G., Bertrand, A., Tremblay, G.F., Baron, V., Rotz, C.A., and Qian, B. 2016. Forage crop yield and nutritive value under climate change in Canada. Proceedings of the 26th European Grassland Federation General Meeting, Trondheim, Norway, August 4–8, 2016. In Grassland Science in Europe, vol. 21, pp. 826–828.

    2016 - View publication details

  12. Morissette, R., Jégo, G., Bélanger, G., Cambouris, A. N., Nyiraneza, J., & Zebarth, B. J. 2016. Simulating Potato Growth and Nitrogen Uptake in Eastern Canada with the STICS Model. Agronomy Journal, 108(5), 1853-1868.

    2016 - View publication details

  13. Thivierge, M.N., Jégo, G., Bélanger, G., Bertrand, A., Tremblay, G.F., Rotz, C.A., Qian, B. (2016). Predicted yield and nutritive value of an alfalfa–timothy mixture under climate change and elevated atmospheric carbon dioxide. Agronomy Journal, [online] 108(2), 585-603. http://dx.doi.org/10.2134/agronj2015.0484

    2016 - View publication details

  14. Mesbah, S.M., Pattey, E., Jégo, G., Liu, J., Hagolle, O., Dedieu, G., Buis, S., and Lecharpentier, P. (2015). "Assimilation of Earth Observation biophysical descriptors into the STICS crop model using a formal Markov Chain Monte Carlo algorithm.", American Geophysical Union Annual Meeting, Montreal, QC, Canada, May 3-7, 2015. (Poster)

    2015 - View publication details

  15. Pattey, E., Jégo, G., Liu, J., Smith, W.N., VanderZaag, A.C., Desjardins, R.L., Tremblay, N., Geng, X.Y., Qiu, B., Shang, J., McNairn, H., and Jarvis, I.E. (2015). "Field-scale research to quantify the impact of climate variations on crop production and to enhance the environmental performance.", Invited Presentation at ECORC/ACGEO Agri-Environmental Science Day, Ottawa, ON, Canada, February 10, 2015. (Presentation)

    2015 - View publication details

  16. Morissette, R., Jégo, G., Bélanger, G., Cambouris, A.N., Nyiraneza, J., and Zebarth, B.J. (2015). "Simulating potato growth and nitrogen uptake in eastern Canada with the STICS crop model.", SSSA 2015.

    2015 - View publication details

  17. Chipanshi, A.C., Qian, B., Smith, W.N., Desjardins, R.L., Waldick, R.C., Audet, R., Jégo, G., Worth, D.E., Champagne, C., and McDonald, D. (2015). "Climate information use and requirements in Agriculture and Agri-Food Canada.", CCDS Workshop, Gatineau, Quebec, Canada, October 21, 2015. (Presentation)

    2015 - View publication details

  18. Beaudoin, N., Buis, S., Ripoche, D., Justes, E., Bertuzzi, P., Casellas, E., Constantin, J., Dumont, B., Durand, J., Garcia de Cortazar-Atauria, I., Jégo, G., Launay, M., Le Bas, C., Lecharpentier, P., Leonard, J., Mary, B., Poupa, J.C., Ruget, F., Louarn, G., and Coucheney, E. (2015). "STICS: a generic and robust soil-crop model for modelling agrosystems response in various climatic conditions.", Climate-Smart Agriculture Global Science Conference 2015, Montpellier, France, March 16-18, 2015. (Poster)

    2015 - View publication details

  19. Pattey, E., Jégo, G., Mesbah, S.M., Liu, J., and Duchesne, I. (2015). "Impact of spatial resolution of soil and climatic data on regional corn yield predictions using OptimiSTICS package.", STICS workshop 2015, Rennes, France, March 24-26, 2015, pp. 2 pages.

    2015 - View publication details

  20. Beaudoin, N., Bertuzzi, P., Buis, S., Casellas, E., Chabrier, P., Constantin, J., Dumont, B., Durand, J., Garcia de Cortazar-Atauria, I., Jégo, G., Justes, E., Launay, M., Le Bas, C., Lecharpentier, P., Leonard, J., Louarn, G., Mary, B., Poupa, J.C., Ripoche, D., and Ruget, F. (2015). "Modular STICS, under construction.", 5th AgMIP Global Workshop, Gainesville, FL, USA, February 25-28, 2015, Oral presentation.

    2015 - View publication details

Contact

Research facility

Quebec Research and Development Centre
2560 Hochelaga Boulevard
Québec, QC G1V 2J3
Canada

Expertise

Agriculture›Modeling›Agri-ecosystem

Language

English
French