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The lepidopterous stem borers Sesamia calamistis Hampson (Noctuidae) and Eldana saccharina (Walker) (Pyralidae) are among the most important insect pests of maize in West Africa. Efforts to breed for resistance to these two borer species are an integral part of a project to develop control practi...


Bosque Pérez, N.A.Kling, J.G.Odubiyi, S.I.[Recent advances in the development of sources of resistance to pink stalk borer and African sugarcane borer]Recent advances in the development of sources of resistance to pink stalk borer and African sugarcane borer

Two field experiments were conducted during the 1993 and 1994 growing seasons at Samaru (7° 38' E; 11° 11' N), northern Nigeria, to evaluate N-use efficiency (kg grain per kg available soil N) and yield of 5 maize genotypes planted early in the season under five levels of N. The hybrid (8644-27) ...


Oikeh, S.O.Kling, J.G.Horst, Walter J.Chude, V.O.[Yield and Nuse efficiency of five tropical maize genotypes under different N levels in the moist savanna of Nigeria]Yield and Nuse efficiency of five tropical maize genotypes under different N levels in the moist savanna of Nigeria

Striga represents the largest biological threat to cereal production in sub-Saharan Africa. Breeding for resistance to Striga has been the focal point of IITA to reduce the impact of this parasite on maize production. The early breeding work at IITA focused on search for tolerance to Striga. IITA...


Menkir, A.Kling, J.G.Badu-Apraku, B.The, C.Ibikunle, O.[Recent advances in breeding maize for resistance to Striga hermonthica (Del.) Benth]Recent advances in breeding maize for resistance to Striga hermonthica (Del.) Benth

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