1. Nibio - Norwegian Institute of Bioeconomy Research; NO-1431 Ås Norway
2. Nofima - Norwegian Institute of Food, Fisheries and Aquaculture Research; NO-1431 Ås Norway
3. Leibniz Institute of Vegetable and Ornamental Crops Großbeeren/Erfurt eV (IGZ); DE-14979 Großbeeren Germany
4. Plant Genetics Department, Misión Biológica de Galicia (MBG-CSIC); Pontevedra Spain