Funding for this research was provided by:
Zhejiang Science and Technology Major Program on Agricultural New Variety Breeding (No. 2016C02056-12)
National Natural Science Foundation of China (No. 31570658)
Article History
Received: 7 December 2019
Accepted: 27 May 2020
First Online: 1 June 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that there is no conflict of interest.