1. AgResearch, Lincoln Science Centre Lincoln New Zealand
2. Faculty of Agriculture and Life Sciences Lincoln University Lincoln New Zealand
3. USDA ARS Fort Collins Colorado USA
4. Lancaster University Lancaster UK
5. OCP North America Wayzata Minnesota USA
6. USDA Agricultural Research Service Temple Texas USA
7. LUKE, Natural Resources Institute Finland Helsinki Finland
8. Wageningen University and Research Wageningen The Netherlands
9. University of Melbourne Melbourne Victoria Australia