CHEN, GUANG FENG
WU, RU GANG
LI, DONG MEI
YU, HAI XIA
DENG, ZHIYING
TIAN, JI CHUN
Funding for this research was provided by:
the Shandong Provincial Agriculture Liangzhong Project Foundation of China (2014 No.96)
the National Natural Science Foundation of China (31171554)