Li, Zhenyi
Xu, Hongyu
Li, Yue
Wan, Xiufu
Ma, Zhao
Cao, Jing
Li, Zhensong
He, Feng
Wang, Yufei
Wan, Liqiang
Tong, Zongyong
Li, Xianglin
Funding for this research was provided by:
Agricultural Science and Technology Innovation Program (ASTIP-IAS14)
China Forage and Grass Research System (CARS-34)
Article History
Received: 22 October 2017
Accepted: 19 February 2018
First Online: 12 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.