Liu, Yilin
Jones, Clinton
Funding for this research was provided by:
U.S. Department of Agriculture (2013-01041)
Article History
Received: 2 June 2015
Revised: 2 October 2015
Accepted: 12 October 2015
First Online: 3 February 2016
Compliance with ethical standards
:
: The authors declare that they have no competing interests.