1. Laboratory of Virology, Wageningen University, Binnenhaven 11, 6709 PD Wageningen, The Netherlands2
2. Joint-Laboratory of Invertebrate Virology, Institute of Virology, Chinese Academy of Sciences, Wuhan, Hubei 430071, People’s Republic of China1
3. Greenomics, Plant Research International, PO Box 16, 6700 AA Wageningen, The Netherlands3