Authors

Institute for Epidemiology and Pathogen Diagnostics, Julius Kühn-Institut (JKI)–Federal Research Centre for Cultivated Plants, Braunschweig, Germany

none, Copenhagen, Denmark

Department of Ecology and Natural Resource Management. Norwegian University of Life Sciences, Ås, Norway

Bulgarian Academy of Sciences, Sofia, Bulgaria

Uppsala University, Department of Ecology and Genetics, Limnology, Uppsala, Sweden

University of Tartu, Tartu, Estonia