Funding for this research was provided by:
Special Fund for Agro-scientific Research in the Public Interest (201403032)
National Natural Science Foundation of China (31601620)
Natural Science Foundation of Jiangsu Province (BK2012782)
Article History
Received: 24 February 2019
Accepted: 30 July 2019
First Online: 19 August 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.