1. Julius Kühn Institute (JKI), Federal Research Centre for Cultivated Plants , Institute for Plant Protection in Horticulture and Urban Green, Braunschweig , Germany
2. Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures , Braunschweig , Germany
3. Julius Kühn Institute (JKI), Federal Research Centre for Cultivated Plants , Institute for Epidemiology and Pathogen Diagnostics, Braunschweig , Germany
4. Department of Biology, Queen's University , Kingston, Ontario , Canada