Light to dark gray or brown areas varying from specks to large blotches appear on seeds.The disease primarily affect foliage, but, stems, pods and seeds may also be infected.Leaf lesions are circular or angular, at first brown then light brown to ash grey with dark margins.\r\nThe leaf spot may coalesce to form larger spots.\r\nWhen lesions are numerous the leaves wither and drop prematurely.Lesions on pods are circular to elongate, light sunken and reddish brown.