Hu, Ya
Zhu, Yan-fang
Guo, Ai-xia
Jia, Xu-mei
Cheng, Li
Zhao, Tong
Wang, Yan-xiu
Funding for this research was provided by:
Lanzhou Science and Technology Bureau (2015-3-76)
Gansu Agricultural University Youth Postgraduate Tutor Support Fund (GAU-2NDS-201710)
Gansu Education Department University Research (2018A-035)
Article History
Received: 7 February 2018
Accepted: 6 August 2018
First Online: 12 August 2018
Compliance with ethical standards
:
: All authors declare that we have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.