Funding for this research was provided by:
The central level scientific research institutes for basic R & D special fund (1610032021015)
Excellent Ph.D. Dissertation of Gansu Agricultural University (2018003)
National Natural Science Foundation of China (31771905, 31760482)
Article History
Received: 28 December 2020
Accepted: 27 April 2021
First Online: 17 May 2021
Competing interests
: The authors declare no competing interests.