1. Centre for Crop and Disease Management School of Molecular and Life Sciences Curtin University Perth Western Australia Australia
2. ADAS Rosemaund, Preston Wynne Hereford UK
3. Agriculture and Horticulture Development Board (AHDB) Kenilworth UK
4. Rothamsted Research Harpenden UK
5. ADAS High Mowthorpe Duggleby Malton UK