1. Plant Production Research MTT Agrifood Research Finland Lönnrotinkatu 5 FI‐50100 Mikkeli Finland
2. Plant Production Research MTT Agrifood Research Finland Vakolantie 55 FI‐03400 Vihti Finland
3. Institute of Agrosystems and Bioclimatology Mendel University in Brno Zemedelska 1 61300 Brno Czech Republic
4. Global Change Research Centre Academy of Science of the Czech Republic Belidla 986/4a 60300 Brno Czech Republic
5. Climate Change Programme Finnish Environment Institute (SYKE) P.O. Box 140 FI‐00251 Helsinki Finland