Funding for this research was provided by:
the National Key Research and Development Program of China (2016YFD0102000)
National Natural Science Foundation of China (31771845)
Jiangsu Collaborative Innovation Center for Modern Crop Production
Article History
Received: 7 November 2018
Accepted: 9 August 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.