7 College of Horticulture, Qingdao Agricultural University, Qingdao, China.
8 International Flavors & Fragrances, Wilmington, DE, USA.
9 School of Plant Sciences, University of Arizona, Tucson, AZ, USA.
10 Department of Biochemistry and Molecular Biology, Molecular Cell Biology and Plant Biology Programs, University of Massachusetts, Amherst, MA, USA.
11 Department of Biochemistry and Molecular Biology, Molecular Cell Biology and Plant Biology Programs, University of Massachusetts, Amherst, MA, USA. acheung@biochem.umass.edu.
12 State Key Laboratory of Crop Biology, Shandong Agricultural University, Tai'an, China. duanqh@sdau.edu.cn.
13 College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, China. duanqh@sdau.edu.cn.