Guillaume Jégo, Soils and Crops Research and Development Centre, Agriculture and Agri-Food Canada, Quebec, QC, CANADA, Elizabeth Pattey, Agriculture & Agri-Food Canada, Ottawa, ON, CANADA, Martin Chantigny, Soils and Crops Research and Development Centre, Agriculture & Agri-Food Canada, Quebec, QC, CANADA, Lindsay Brin, Potato Research Centre, Agriculture and Agri-Food Canada, Fredericton, NB, Canada, Claudia Goyer, Fredericton Research and Development Centre, Agriculture and Agri-Food Canada, Fredericton, NB, Canada and Joel Leonard, Unité Agroressources et impacts environnementaux, INRA, Barenton-Bugny, France