1. Federal Research Centre for Cultivated Plants Institute for Breeding Research on Horticultural Crops, Julius Kühn‐Institut Quedlinburg Germany
2. Institute of Agricultural and Nutritional Sciences, Martin‐Luther‐University Halle‐Wittenberg Halle (Saale) Germany
3. Federal Research Centre for Cultivated Plants Institute for Epidemiology and Pathogen Diagnostics, Julius Kühn‐Institut Quedlinburg Germany