1. Julius Kühn Institute, Federal Research Centre for Cultivated Plants (JKI), Institute for Plant Protection in Horticulture and Forests, Braunschweig, Germany
2. Department of Biology, University of Florence, Florence, Italy
3. Parasites and Microbes, Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridgeshire, UK
4. Department of Biology, Queen’s University, Kingston, Ontario, Canada