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Burkart, StefanEnciso, KarenKarwat, HannesMoreta, DaniloArango, JacoboCadisch, GeorgPeters, Michael[Economic analysis of maize production and nitrogen use efficiency in rotation with Brachiaria humidicola]Economic analysis of maize production and nitrogen use efficiency in rotation with Brachiaria humidicola

In field trials conducted in Nigeria during 1991-92, the factors affecting the seed dispersal of Striga spp. were evaluated. Petrolatum-coated microscope slides placed at regular intervals from S. hermonthica plants and suspended from trees at 1-, 2- and 3-m above-ground heights within and around...


Berner, D.K.Cardwell, K.Faturoti, B.Ikie, F.Williams, O.[Relative roles of wind, crop seeds, and cattle in the dispersal of Striga species]Relative roles of wind, crop seeds, and cattle in the dispersal of Striga species

Improving fertilizer recommendations for farmers is essential to increase food security in smallholder landscapes. Currently, blanket recommendations are provided across agro-ecological zones, although fertilizer response and nutrient use efficiency by maize crop are spatially variable. We aimed ...


Ichami, Stephen M.Shepherd, Keith D.Sila, Andrew M.Stoorvogel, Jetse J.Hoffland, Ellis[Fertilizer response and nitrogen use efficiency in African smallholder maize farms]Fertilizer response and nitrogen use efficiency in African smallholder maize farms

Two projects on alley cropping research and development have been implemented in the Forest zone of Cameroon (FZC) since 1988. Their goal was to identify the main agricultural constraints in the FZC and to introduce alley cropping in the farming systems to improve soil fertility and crop yields. ...


Tonye, J.Duguma, B.Tiki-Manga, T.[Stepwise approach to alley cropping technology development and transfer in the forest zone of Cameroon]Stepwise approach to alley cropping technology development and transfer in the forest zone of Cameroon

Two improved tropical maize composites, TZL COMP3 and TZL COMP4; representing complementary heterotic pools have been subjected to four cycles of reciprocal recurrent selection (RRS) for two decades to enhance varietal cross performance. The objectives of this study were to evaluate the effect of...


Kolawole, A.O.Menkir, A.Blay, E.Ofori, K.Kling, J.G.[Changes in heterosis of maize (Zea mays L.) varietal cross hybrids after four cycles of reciprocal recurrent selection]Changes in heterosis of maize (Zea mays L.) varietal cross hybrids after four cycles of reciprocal recurrent selection
Guevara Guerrero, BeatrizMontero-Montero, Juan CarlosFernández Quintero, AlejandroRivera-Agredo, Yenny JovanaOspina-Patiño, BernardoGallego-Castillo, Sonia[Assessing the effect of adding maize and rice brans in the development by twin-screw extrusion of a ready-to-eat cereal formulated with flours of quality protein maize and zinc biofortified rice = Valoración del efecto de inclusión de salvado de maíz y arroz en la extrusión de un producto formulado con harinas de maíz de alta calidad proteica y de arroz biofortificado con zinc]Assessing the effect of adding maize and rice brans in the development by twin-screw extrusion of a ready-to-eat cereal formulated with flours of quality protein maize and zinc biofortified rice = Valoración del efecto de inclusión de salvado de maíz y arroz en la extrusión de un producto formulado con harinas de maíz de alta calidad proteica y de arroz biofortificado con zinc

Carsky, R.Schulz, S.[Graphical depiction of cropping calendars for agricultural research: IITA research guide, No. 70]Graphical depiction of cropping calendars for agricultural research: IITA research guide, No. 70
Adekunle, A.Olowu, Terry A.Ladele, A.A.[Bridging the communication gap between scientists and farmers in Katsina State of Nigeria: a review of the activities of the information and communication support for agricultural growth in Nigeria (ICSNigeria) project in Katsina State of Nigeria]Bridging the communication gap between scientists and farmers in Katsina State of Nigeria: a review of the activities of the information and communication support for agricultural growth in Nigeria (ICSNigeria) project in Katsina State of Nigeria

Maize (Zea mays L. ssp. mays) was domesticated from one wild species ancestor, the Balsas teosinte (Zea mays ssp. parviglumis) about 9000 years ago. Higher levels of gene diversity are found in teosinte taxa compared to maize, following domestication and selection bottlenecks. Diversity in maize ...


Warburton, M.L.Wilkes, G.Taba, S.Charcosset, A.Mir, C.Dumas, F.Madur, D.Dreisigacker, S.Bedoya, C.Prasanna, B.M.Xie, C.X.Hearne, S.Franco, J.[Gene flow among different teosinte taxa and into the domesticated maize gene pool]Gene flow among different teosinte taxa and into the domesticated maize gene pool

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