Hamblin, April L.
Youngsteadt, Elsa
Frank, Steven D.
Funding for this research was provided by:
U.S. Geological Survey (G11AC20471, G13AC00405, G15AP00153)
National Institute of Food and Agriculture (2013-02476)
Article History
First Online: 31 January 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.