1. Arnold, M.H., N.L., Innes & S.J., Brown, 1976. Resistance breeding. In: M.H., Arnold, (Ed.) Agricultural Research for Development. The Namulonge Contribution. pp. 175–195. Cambridge University Press, Cambridge.
2. Bird, L.S. & H.H., hadley, 1958. A statistical study of the inheritance of Stoneville 20 resistance to the bacterial blight disease of cotton in the presence ofXanthomonas malvacearum races 1 and 2. Genetics 43: 750–767.
3. Black, W., 1971. Researches on potatoes at the Scottish Plant Breeding Station. 50th A. Rep. (1970–71) Scottish Plant Breeding Station, 52–60.
4. Bleasdale, J.K.A., 1987. Future research and development. Prof. Hort. 1: 35–38.
5. Brinkerhoff, L.A., 1963. Variability ofXanthomonas malvacearum: the cotton bacterial blight pathogen. Oklahoma State University Technical Bulletin, T-98.