Funding for this research was provided by:
Modern Agro-industry Technology Research System (CARS-34)
Sichuan Province Breeding Research grant (2016NYZ0039)
Modern Agricultural Industry System Sichuan Forage Innovation Team
Article History
Received: 22 February 2019
Accepted: 14 June 2019
First Online: 21 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.