Kubiriba, J. 1, Tushemereirwe, W. K.1, Kenyon, L.2 and Chancellor, T. C. B.2
1Kawanda Agricultural Research Institute-NARO, P. O. Box, 7065, Kampala, Uganda.
2Natural Resources Institute, University of Greenwich, Central Avenue, Chatham, Maritime Kent ME4 4TB, UK.
Email: [email protected], [email protected]