Dowd, Patrick F.
Johnson, Eric T.
Funding for this research was provided by:
USDA, Agricultural Research Service (3620-42000-047-00D)
Article History
Received: 27 January 2017
Accepted: 23 November 2017
First Online: 6 December 2017
Compliance with ethical standards
:
: Mention of trade names or commercial products in the article is solely for the purpose of providing specific information and does not imply recommendation or endorsement by the U.S. Department of Agriculture. USDA is an equal opportunity provider and employer.
: The authors declare that they have no conflict of interest.