1. Institute of Crop Science, Quality of Plant Products, University of Hohenheim, Emil-Wolff-Str. 25, D-70599 Stuttgart, Germany
2. Thünen Institute of Biodiversity, Bundesallee 65, D-38116 Braunschweig, Germany
3. Institute of Animal Nutrition, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Bundesallee 37, D-38116 Braunschweig, Germany
4. Department of Plant Systems Biology, University of Hohenheim, Garbenstr. 30, D-70593 Stuttgart, Germany
5. German Agricultural Research Alliance—Deutsche Agrarforschungsallianz (DAFA), Bundesallee 50, D-38116 Braunschweig, Germany
6. Biotask AG, Schelztorstr. 54-56, D-73728 Esslingen, Germany