Leptosphaerulina trifolii Stenotaphrum secundatum (Rostr.) Petrak Grama, Gram Basionimo Sphaerulina trifolii SYMPTOMS The initial symptom of the disease is yellowing of the leaf tips, the affected area turns from yellow to brown and spreads into the leaf sheath. The blades become necrotic and wither, leading to the death of large areas of grass. Small […]