Funding for this research was provided by:
National Natural Science Foundation of China (31530078, 31730099, 31602133)
AoShan Talents Cultivation Program Supported by Qingdao National Laboratory for Marine Science and Technology (2017ASTCP-OS15)
Taishan Scholar Climbing Project of Shandong
China Agriculture Research System (CARS-47)
Article History
Received: 13 November 2017
Accepted: 15 January 2018
First Online: 5 February 2018