Quantification of Temporal and Spatial Dynamics of <i>Bean pod mottle virus</i> at Different Spatial Scales

Fig. 7. Incidence of Bean pod mottle virus (BPMV) in Iowa counties during the soybean growing season of 2005 (A), 2006 (B), and 2007 (C).



Image from Plant Health Progress article:
Quantification of Temporal and Spatial Dynamics of Bean pod mottle virus at Different Spatial Scales