We thank the National Natural Science Foundation of China (Grant
No. 21101074 and 21222502), the Shandong Provincial Natural Science
Foundation of China (Grant No. ZR2013BQ009), and the Doctor's Foundation
of University of Jinan (GrantNo. XBS1320). Dr. Cory A. Black from
the AustralianWine Research Institute (AWRI) is kindly acknowledged
for his constructive comments and suggestions to improve the manuscript
significantly.