Participatory farmer evaluation of stem borer tolerant maize varieties in three maize growing ecologies of Kenya
Ouma, J.; Odendo, M.; Bett, C.; De Groote, H.; Mugo, S.N.; Mutinda, C.J.M.; Gethi, J.; Njoka, S.; Ajanga, S.; Shuma, J. (Academic Journals, 2011)