1. National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, National R&D Centre for Citrus Preservation, College of Horticulture and Forestry Science Huazhong Agricultural University Wuhan P.R. China
2. Center for Synthetic Biochemistry, Shenzhen Institute of Synthetic Biology, Shenzhen Institute of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 P.R. China
3. The New Zealand Institute for Plant and Food Research Ltd (PFR) Private Bag 92169 Auckland New Zealand
4. Guangxi Academy of Specialty Crops/Guangxi Engineering Research Center of Citrus Breeding and Culture Guilin 541004 P.R. China
5. Shanghai Applied Protein Technology Co. Ltd Shanghai 200233 P.R. China