Funding for this research was provided by:
Special Fund for Agro-scientific Research in the Public Interest (201303095)
National Natural Science Foundation of China (41301311)
Fundamental Research Funds for Central Non-profit Scientific Institution (1610132016055)
Newton Fund (BB/N013484/1)
Article History
Received: 7 June 2017
Accepted: 20 December 2017
First Online: 12 January 2018