Wheat Diseases
Rusts, powdery mildew, loose smut and other common disease groups.
Wheat Rust →Crop diseases: symptoms, causes & identification
Use these pages as an educational guide. Diagnosis should consider crop stage, field pattern, weather, pest presence and—when necessary—laboratory confirmation.
Rice Diseases
Blast, bacterial leaf blight and sheath-related disease symptoms.
Rice Blast →Cotton Diseases
Wilt and other disorders that can resemble nutrient or water stress.
Cotton Wilt →Maize Diseases
Leaf-spot and blight-type symptoms requiring careful field observation.
Maize Blight →Sugarcane Diseases
Red rot and other stalk/leaf problems affecting crop health.
Sugarcane Red Rot →