1. Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization Ministry of Agriculture Key laboratory of Tropical and Subtropical Fruit Tree Research of Guangdong Province Institution of Fruit Tree Research Guangdong Academy of Agricultural Sciences Guangzhou 510640 Guangdong Province China
2. College of Horticulture Shenyang Agricultural University Shenyang 110866 Liaoning Province China
3. Institute of Biotechnology Zhejiang University Hangzhou 310058 China
4. School of Life Sciences Sun Yat‐sen University Guangzhou 510275 China
5. Department of Biochemistry and Molecular Biology University of Massachusetts Amherst MA 01003 USA
6. Department of Plant Pathology University of Stellenbosch Private Bag X1 Matieland 7602 South Africa