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Singh, S.R.Emden, H.F. vanTaylor, T.A.[The potential for development of integrated pest management systems in cowpeas]The potential for development of integrated pest management systems in cowpeas

Field studies were conducted during the 2014 and 2015 wet seasons at Zaria in the northern Guinea savanna and at Iburu in the southern Guinea savanna of Nigeria to determine the productivity of maize– soybean intercropping system. There were four treatment combinations in the experiment: sole mai...


Kamara, A.Y.Tofa, A.I.Ademulegun, T.Solomon, R.Shehu, H.Kamai, N.Omoigui, L.O.[Maize-soybean intercropping for sustainable intensification of cereal-legume cropping systems in northern Nigeria]Maize-soybean intercropping for sustainable intensification of cereal-legume cropping systems in northern Nigeria

Oikeh, S.O.[IITA resource and crop management technologies: an annotated bibliography]IITA resource and crop management technologies: an annotated bibliography

Motivation: Because of the unique biological features, a bioinformatic platform for the integrated genetic and physical map of maize is required for storing, integrating, accessing and visualizing the underlying data. Results: The goal of the Maize Mapping Project is to develop a fully integrated...


Fang, Z.Cone, K.Sánchez Villeda, H.Polacco, M.McMullen, M.Schroeder, S.Gardiner, J.Davis, G.Havermann, S.Yim, Y.Vroh Bi, IrieCoe, E.Bi, I.V.[iMap: a databasedriven utility to integrate and access the genetic and physical maps of maize]iMap: a databasedriven utility to integrate and access the genetic and physical maps of maize

Maize (Zea mays L.) is cultivated under a broad range of climatic conditions in West and Central Africa (WCA). Unfortunately, maize production is constrained by a host of abiotic and biotic stresses, including drought, low soil fertility, diseases, insect pests, and the parasitic weed Striga herm...


Fakorede, M.A.B.Badu-Apraku, B.Kamara, A.Y.Menkir, A.Ajala, S.O.[Maize revolution in West and Central Africa: an overview]Maize revolution in West and Central Africa: an overview

Field trials were conducted in 2005 and 2006 in Tilla (northern Guinea savanna) and Sabon-Gari (Sudan savanna) in northeast Nigeria to determine the performance of two improved cowpea varieties when relay-intercropped with early and late maize, 6 and 8 weeks after planting the maize. Grain yield,...


Kamara, A.Y.Omoigui, L.O.Ewansiha, S.U.Ekeleme, F.Chikoye, D.Ajeigbe, Hakeem A.[Performance of semideterminate and indeterminate cowpeas relaycropped into maize in Northeast Nigeria]Performance of semideterminate and indeterminate cowpeas relaycropped into maize in Northeast Nigeria

Striga hermonthica is a major constraint to maize (Zea mays L.) production in sub-Saharan Africa. The use of secondary traits that have high heritability and genetic correlation with grain yield can improve the precision with which Striga resistant genotypes are identified. Fifteen early cultivar...


Badu-Apraku, B.Akinwale, R.[Cultivar evaluation and trait analysis of tropical early maturing maize under Strigainfested and Strigafree environments]Cultivar evaluation and trait analysis of tropical early maturing maize under Strigainfested and Strigafree environments

Maize (Zea mays L.) is an important staple food consumed by people with varying food preferences and socioeconomic backgrounds in West Africa (WA). Genotype by environment interactions (G×E) exist in WA implying the need for extensive testing of cultivars in multiple environments over years befor...


Badu-Apraku, B.Akinwale, R.O.Menkir, A.Obeng-Antwi, K.Osuman, A.S.Coulibaly, N.Onyibe, J.E.Yallou, G.C.Abdullai, M.S.Didjera, A.[Use of GGE biplot for targeting early maturing maize cultivars to mega environments in West Africa]Use of GGE biplot for targeting early maturing maize cultivars to mega environments in West Africa

Maize (Zea mays L.) hybrids resistant to Striga hermonthica (Del) Benth and tolerant to drought are vital to the sustainability of productivity of the maize-based farming systems of West and Central Africa (WCA). Thirty-six diallel crosses derived from nine early maturing white maize inbreds were...


Badu-Apraku, B.Oyekunle, M.Akinwale, R.O.Lum, A.F.[Combining ability of earlymaturing white maize inbreds under stress and nonstress environments]Combining ability of earlymaturing white maize inbreds under stress and nonstress environments

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