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Maize (Zea mays) is an important crop for food, feed, and agroindustrial raw material produced primarily in the savannah but also in other agroecologies of West and Central Africa (WCA). Maize production in the savannah has been constrained by cultivation of inappropriate varieties, biotic and ab...


Badu-Apraku, B.Fakorede, M.A.B.[Breeding early and extra-early maize for resistance to biotic and abiotic stresses in sub-Saharan Africa]Breeding early and extra-early maize for resistance to biotic and abiotic stresses in sub-Saharan Africa

The need to evaluate the effects of packaging materials and storage conditions on the degradation of xanthophylls in yellow maize ogi powder is important due to its health implication. Ogi powder was packaged in high-density polyethylene bag (HDPE), polypropylene woven sack (PP), and polyvinyl ch...


Awoyale, W.Maziya-Dixon, B.B.Alamu, E.O.Menkir, A.[Effect of packaging materials and storage conditions on the degradation of xanthophylls in yellow-maize ogi powder]Effect of packaging materials and storage conditions on the degradation of xanthophylls in yellow-maize ogi powder

Aflatoxin exposure is frequent and widespread in most African countries where the key staples, maize and groundnut, are particularly vulnerable to aflatoxin contamination. Aflatoxin-producing fungi are ubiquitous in Africa where they occupy soil and colonize diverse organic matter while producing...


Bandyopadhyay, RanajitCotty, P.J.[Biological controls for aflatoxin reduction]Biological controls for aflatoxin reduction

Achieving and maintaining global food security is challenged by changes in population, income, and climate, among other drivers. Assessing these threats and weighing possible solutions requires a robust multidisciplinary approach. One such approach integrates biophysical modeling with economic mo...


Islam, S.Cenacchi, N.Sulser, T.B.Gbegbelegbe, SikaHareau, G.Kleinwechter, U.Mason-D'Croz, DanielNedumaran, S.Robertson, R.Robinson, S.Wiebe, K.[Structural approaches to modeling the impact of climate change and adaptation technologies on crop yields and food security]Structural approaches to modeling the impact of climate change and adaptation technologies on crop yields and food security

Maize is grown by millions of smallholder farmers in South Asia (SA) under diverse environments. The crop is grown in different seasons in a year with varying exposure to weather extremes, including high temperatures at critical growth stages which are expected to increase with climate change. Th...


Tesfaye, K.Zaidi, P.H.Gbegbelegbe, SikaBoeber, C.Rahut, D.B.Getaneh, F.Seetharam, K.Erenstein, OlafStirling, Clare M.[Climate change impacts and potential benefits of heat-tolerant maize in South Asia]Climate change impacts and potential benefits of heat-tolerant maize in South Asia

The fall armyworm Spodoptera frugiperda is a prime noctuid pest of maize on the American continents where it has remained confined despite occasional interceptions by European quarantine services in recent years. The pest has currently become a new invasive species in West and Central Africa wher...


Goergen, Georg E.Kumar, P.L.Sankung, S.B.Togola, A.Tamò, M.[First report of outbreaks of the fall armyworm Spodoptera Frugiperda (J E Smith) (Lepidoptera, Noctuidae), a new alien invasive pest in West and Central Africa]First report of outbreaks of the fall armyworm Spodoptera Frugiperda (J E Smith) (Lepidoptera, Noctuidae), a new alien invasive pest in West and Central Africa

In most parts of West Africa, poverty contributes immensely to poor fertilizer adoption by smallholder farmers. Fertilizer adoption could be improved with micro-dosing technology. A socio-economic survey was conducted in the semi-deciduous forest zone of Ghana to assess the extent of fertilizer u...


Okebalama, C.B.Safo, E.Y.Yeboah, E.Abaidoo, R.C.Logah, V.[Fertilizer use and management practices among maize and cowpea smallholder farmers in Ghana]Fertilizer use and management practices among maize and cowpea smallholder farmers in Ghana

During the past 45 years, the genetic improvement programs of IITA and its partners have made spectacular progress in developing high-yielding crop varieties that offered best-bet solutions to major production constraints, such as, cassava mosaic, maize streak, Striga, soybean rust, insect pests,...


Ajala, S.Badu-Apraku, B.Menkir, A.[Maize genetic improvement for enhanced productivity gains in West and Central Africa]Maize genetic improvement for enhanced productivity gains in West and Central Africa

The large diversity of farms and farming systems in sub-Saharan Africa calls for agricultural improvement options that are adapted to the context in which smallholder farmers operate. The socio-ecological niche concept incorporates the agro-ecological, socio-cultural, economic and institutional d...


Descheemaeker, KatrienRonner, E.Ollenburger, M.H.Franke, A.C.Klapwijk, C.J.Falconnier, G.N.Wichern, Jannike[Which options fit best? Operationalizing the socio-ecological niche concept]Which options fit best? Operationalizing the socio-ecological niche concept

Aflatoxin contamination of crops is frequent in warm regions across the globe, including large areas in sub-Saharan Africa. Crop contamination with these dangerous toxins transcends health, food security, and trade sectors. It cuts across the value chain, affecting farmers, traders, markets, and ...


Bandyopadhyay, RanajitOrtega-Beltran, A.Akande, A.Mutegi, C.Atehnkeng, J.Kaptoge, L.Senghor, A.L.Adhikari, B.N.Cotty, P.J.[Biological control of aflatoxins in Africa: current status and potential challenges in the face of climate change]Biological control of aflatoxins in Africa: current status and potential challenges in the face of climate change

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