Combining Ability of Cowpea (Vigna unguiculata (L) Walp) Genotypes for Resistance to Cowpea Bacterial Blight in Uganda Journal title: American Journal of Agricultural Science, Engineering, and Technology Authors: Gauden Nantale,Peter Wasswa,Muhumuza Edgar,Tusiime Richard,Pamela Paparu,Isaac Onziga Dramadri, Subject(s): Engineering, Agricultural Science, Science, Technology