Bacterial leaf spot of Sesame (Sesamum orientale L.)
Sabet, K.A.; Dowson, W.J.
Phytopath. Z 37(3): 252-258
In the Sudan there are 2 types of leaf spot on sesame both known as ' Marad ed Dum ' and widespread. One kind is small dark red-brown to black and develops on the stems and capsules as well. The other is much larger, light brown and not usually on the stems and capsules. From the former type Xanthomonas sesami Sabet & Dowson was isolated at the Fac. Agric., Univ.