1. Department of Crop Sciences and Agroforestry, Faculty of Tropical Agrisciences, Kamýcká 129, 16 500 Prague, Czech Republic
2. Gene Bank, Crop Research Institute, Drnovská 507/73, 16 106 Prague, Czech Republic
3. Molecular Genetics, Crop Research Institute, Drnovská 507/73, 16 106 Prague, Czech Republic
4. Quality and Plant Products, Crop Research Institute, Drnovská 507/73, 16 106 Prague, Czech Republic