Shoaga, G.A.Ekpo, E.J.A.Okechukwu, R.U.2012-04-102012-04-102001Tropical Agricultural Research and Extension4(2)pp.76-79https://dl.nsf.gov.lk/handle/1/8055AgricultureCowpeaVigna unguiculataPlant diseasesBacterial blight diseaseYield componentsComparative virulence of bacterial blight (Xanthomonas campestris pv. vignicola) isolates and their effect on yield components of cowpea (Vigna unguiculata)Article