Funding for this research was provided by:
National Natural Science Foundation of China (51765004)
Science and Technology Innovation Foundation of Gansu Agricultural University (GAU-QDFC-2018-16)
Scientific Research Project of Institutions of Higher Learning in Gansu Province (2017D-13)
Gansu Agricultural University FuXi Talent Program (GAUFX-02J01)
Article History
Accepted: 13 July 2020
First Online: 29 July 2020