1. Potato Research Centre, Agriculture and Agri-Food Canada, P.O. Box 20280, 850 Lincoln Road, Fredericton, New Brunswick, Canada E3B 4Z7
2. New Brunswick Department of Agriculture, Fisheries and Aquaculture, P.O. Box 6000, Fredericton, New Brunswick, Canada E3B 5H1
3. New Brunswick Department of Agriculture, Fisheries and Aquaculture, Agriculture Resource Centre, 39 Baker Lane, Wicklow, New Brunswick, Canada E7L 3S4
4. Formerly with Eastern Canada Soil and Water Conservation Centre, 1010, ch. De l’Église, DSL Saint-André, (Grand Falls), New Brunswick, Canada E3Y 2X9