Occurrences of Soybean Viruses, Fungal Diseases, and Pests in Illinois Soybean Rust Sentinel Plots

Fig. 2. Fungal and bacterial disease and insect pest incidence on soybean in sentinel plots sampled from various counties across Illinois in 2006 and/or 2007 (a = soybean aphid, b = Septoria brown spot, c = Cercospora leaf blight, d = downy mildew, f = frogeye leafspot, p = bacterial pustule, and w = whitefly).



Image from Plant Health Progress article:
Occurrences of Soybean Viruses, Fungal Diseases, and Pests in Illinois Soybean Rust Sentinel Plots