Plate 7. Levels of bacterial blight reaction symptoms: Water soaked spot, B) Development of yellow margin, C) Extension of the yellow margin. D) Brownish necrosis, E) Stem canker, F) Advanced stage of disease infection and G) Wilting

From

Reaction of Cowpea Genotypes to Bacterial Blight (Xanthomonascampestrispv. Vignicola) Disease in Ghana

Prosper L. Deo-Donne, Stephen T. Annan, Francis Adarkwah, Francis Pady, Bright Frimpong, Anthony Anyamesem-Poku

World Journal of Agricultural Research. 2018, 6(3), 105-112 doi:10.12691/wjar-6-3-5