Cercospora leaf spot/ Early leaf spot
Symptom
All parts of the host plant above soil level are attacked by the disease. The first visible symptoms appear dark brown spots on the leaflets of lower leaves which at the later stage, are surrounded by yellow rings and where most sporulation occurs, and a lighter shade of brown on the lower leaflet surface. When disease attack is severe, the affected leaflets first become chlorotic, then necrotic lesions often coalesce and leaflets are shed.
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