1. Blundell, M., 1992. Wild Flowers of East Africa. Harper Collins, London, p. 464.
2. Buresh, R.J., Cooper, P.J.M. (Eds.), 1999. The science and practice of short-duration improved fallows. Agroforest. Sys., 47, 1–356.
3. CIAT, 1992. Pathology in Africa. CIAT Annual Report. Bean Program, Centro Internacional de Agricultura Tropical, Cali, Colombia, p. 385.
4. The root-knot nematode (Meloidogyne spp.) problem in sesbania fallows and scope for managing it in western Kenya;Desaeger;Agroforest. Sys.,1999
5. Two years of crop rotation on sugarcane field to control root-knot. Part I: Effect of the treatment on the nematode population;De Moura;Nematol. Brasileira,1991