Plate 1
Three photos of plant leaves side-by-side. Panel A shows a leaf with late blight disease, characterized by dark, irregularly shaped spots and a wilted appearance. Panel B displays a leaf with Septoria leaf spot disease, marked by numerous small, dark spots scattered across the leaf. Panel C presents a healthy leaf, which is green and free from any visible spots or damage.(a) Late blight disease, (b) Septoria leaf spot disease and (c) healthy leaf and are identified correctly using the proposed approach