Frederick, Curtis M.
Bethke, Paul C. http://orcid.org/0000-0001-7507-9962
Funding for this research was provided by:
National Institute of Food and Agriculture (2011-51181-30629)
Wisconsin Potato and Vegetable Growers Association (not applicable)
Article History
First Online: 27 November 2019
Compliance with Ethical Standards
:
: The authors claim no competing interests.