1. Laboratory of Fruit Biology, College of Food Science & Nutritional Engineering China Agricultural University Beijing 100083 China
2. State Key Laboratory of Agrobiotechnology, College of Biological Sciences China Agricultural University Beijing 100193 China
3. Laboratory of Fruit Quality Biology/Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology Zhejiang University Zijingang Campus Hangzhou 310058 China
4. Plant Sciences Division, School of Biosciences University of Nottingham Sutton Bonington Campus Loughborough LE12 5RD UK
5. Italian National Agency for New Technologies, Energy and Sustainable Economic Development, Casaccia Res. Ctr Via Anguillarese 301 Rome 00123 Italy