Funding for this research was provided by:
National Natural Science Foundation of China (31660352)
National Natural Science Foundation of China (31660350)
Science & Technology Development Fund of Guangxi Academy of Agricultural Sciences (Guinongke2017JZ11)
Science & Technology Development Fund of Guangxi Academy of Agricultural Sciences (Guinongke2017JZ21)
Article History
Received: 2 September 2018
Accepted: 8 November 2018
First Online: 16 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.