This research was supported by the “Shanghai Natural Science
Foundation (No.11ZR1416100)”, “National Natural Science Foundation
of China (No.31271955)”, “National Science & Technology Pillar
Program during the 12th Five-year Plan Period (No. 2013BAD
18B02)”, “International Advanced Agricultural Science and Technology
Introduction Program (948 Program) (No. 2013-S18)”, and
“National High Technology Research and Development Program of
China (863 Program) (No.2012AA092303) ” and Wilmar Award
Program for Outstanding Young Teachers (2011)”.