Funding for this research was provided by:
National Natural Science Foundation of China (31372321)
The earmarked fund for Jiangsu Agricultural Industry Technology System (JATS287)
Text and Data Mining valid from 2018-12-07
Received: 24 July 2018
Revised: 7 November 2018
Accepted: 18 November 2018
First Online: 7 December 2018
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All applicable international, national, and institutional guidelines for the care and use of animals were followed. This article does not contain any studies with human participants performed by any of the authors.