Funding for this research was provided by:
National Natural Science Foundation of China (31572620)
National Key R&D Program of China (2018YFD0900304)
Modern Agro-industry Technology Research System (CARS-49)
Article History
Received: 18 September 2019
Accepted: 13 January 2020
First Online: 29 January 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.