1-5% leaf area covered with small hypersensitive lesions, R 2 4 11-20% leaf area covered with small necrotic lesions, MR 51-75 % leaf area covered with large coalescing necrotic lesions, HS 8 method_of scale_of 0 to <1% leaf area with mild yellow flecks, HR 1 6 31-40% area covered with large coalescing necrotic lesions, S 9 76-100% leaf area covered with large coalescing necrotic lesions, HS 3 6-10% leaf area covered with small hypersensitive lesions, R 41-50% leaf area covered with large coalescing necrotic lesions, S 7 21-30% area covered with small necrotic coalescing lesions, MR 5 acronym attribute variable_of entity bBlast reaction score