1. MARA-CABI Joint Laboratory for Bio-Safety, Institute of Plant Protection, Chinese Academy of Agricultural Science, Beijing 100193, China
2. CABI, East and South-East Asia Centre, Beijing 100081, China
3. CABI UK Centre, Egham TW20 9TY, UK
4. National Agro-Tech Extension and Service Center, Beijing 100125, China
5. CABI Africa Centre, Nairobi P.O. Box 633-00621, Kenya