Funding for this research was provided by:
the Chinese Academy of Agricultural Sciences through the Agricultural Science and Technology Innovation Program (CAAS-ASTIP-2017-TRICAAS)
the Earmarked Fund for China Agriculture Research System (CARS-019)
National Natural Science Foundation of China (No. 31600562)
Central Public-interest Scientific Institution Basal Research Fund (No.1610212018013)
Article History
Received: 9 July 2018
Accepted: 28 January 2019
First Online: 8 February 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.