1. Department of Plant Sciences, University of Cambridge, Cambridge, CB2 3EA, UK
2. School of Life Sciences, University of Warwick, Coventry, CV4 7AL, UK
3. Centre for Plant Sciences, School of Biology, University of Leeds, Leeds, LS2 9JT, UK
4. Entomology and Plant Pathology, NC State University, Raleigh, NC 27695-7613, USA
5. Wellcome Trust/Cancer Research UK Gurdon Institute and Department of Genetics, University of Cambridge, Cambridge CB2 1QN, UK
6. Laboratory of Nematology, Department of Plant Sciences, Wageningen University & Research, 6708 PB Wageningen, The Netherlands
7. Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, 9000 Ghent, Belgium
8. Cell & Molecular Sciences Department, The James Hutton Institute, Dundee, DD2 5DA, UK
9. School of Biology, Biomedical Sciences Research Complex, University of St Andrews, North Haugh, St Andrews KY16 9ST, UK
10. Department of Evolution, Ecology and Behaviour, University of Liverpool, Liverpool L69 7ZB, UK
11. INRAE, Université Côte d’Azur, CNRS, ISA, F-06903 Sophia Antipolis, France
12. Department of Plant Pathology and Microbiology, Iowa State University, Ames, IA 50011, USA
13. Department of Entomology and Nematology, University of California, Davis, Davis, CA 95616, USA
14. Department of Plant Pathology, University of California, Davis, Davis, CA 95616, USA
15. Biomedical Research Centre, School of Biological Sciences, University of East Anglia, Norwich, NR4 7TJ, UK