Funding for this research was provided by:
National Natural Science Foundation of China (31672145, 31701932)
Article History
Received: 17 January 2018
Accepted: 17 September 2018
First Online: 24 September 2018
Ethics approval and consent to participate
: Both of the two materials were obtained from Jiangsu Academy of Agricultural Science. The materials were bred by the authors. Therefore, no permissions to collect these materials were need.
: Not applicable.
: The authors declare no competing interests.
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