1. Clemson University, Plant and Environmental Sciences, Clemson, South Carolina, United States;
2. Clemson University, Plant and Environmental Sciences, Clemson, United States;
3. Clemson University, Plant and Environmental Sciences, 105 Collings Street, Clemson, South Carolina, United States, 29634
4. Clemson University;
5. Clemson University - EREC, Plant and Environmental Sciences, 64 Research Road, Blackville, South Carolina, United States, 29817;