Genetic diversity of Napier Grass (Pennisetum purpureum Schumacher) germplasm based on amplified fragment length polymorphism - Wanjala, Bramwel W.; Muchugi, A.; Obonyo, M.M.M.; Harvey, Jagger J.W.; Skilton, Robert A.; Proud, J.; Hanson, Jean (International Livestock Research Institute, 2010)