1. Division of Plant Breeding Methodology, Department of Crop Sciences, Faculty of Agriculture University of Göttingen Göttingen Germany
2. Division of Quality of Plant Products, Department of Crop Sciences, Faculty of Agriculture University of Göttingen Göttingen Germany
3. Department of Horticultural Production Osnabrück University of Applied Sciences Osnabrück Germany
4. Division of Plant Breeding, Section of Genetic Resources and Organic Plant Breeding, Department of Crop Sciences, Faculty of Agriculture University of Göttingen Göttingen Germany
5. Faculty of Organic Agricultural Sciences, Section of Organic Plant Breeding and Agrobiodiversity University of Kassel Witzenhausen Germany