Funding for this research was provided by:
National Natural Science Foundation of China (U1901208)
National Natural Science Foundation of China (31820103014)
111 Project (D20008)
Received: 19 April 2020
Accepted: 10 August 2020
First Online: 18 August 2020
Ethics approval and consent to participate
: This study was performed strictly according to the recommendations of the Guide for the Care and Use of Laboratory Animals of the Ministry of Health, China. Animals sampled were handled following established procedures of the Chinese Laboratory Animal Administration Act of 2017. The research protocol was reviewed and approved by the Research Ethics Committee of the South China Agricultural University.
: Not applicable.
: The authors declare that they have no competing interests.