Funding for this research was provided by:
Key Laboratory of Autonomous Systems and Network Control (2010DS700124-ZZ1601)
National Key Research & Development Plan of China (2016YFD0200800)
China Agriculture Research System (CARS-01-17)
Text and Data Mining valid from 2020-01-09
Received: 12 April 2019
Revised: 26 November 2019
Accepted: 12 December 2019
First Online: 9 January 2020
Compliance with ethical standards
: The authors declare that they have no competing interests.
: This article does not contain any studies with human participants performed by any of the authors. All applicable International, National and/or Institutional Guidelines for the care and use of animals were followed.