Resultados de búsqueda - "West Africa"

Genetics of Striga resistance in early and extra-early maize populations adapted to the savanna ecology of West Africa por Fakorede, M.A.B., Badu-Apraku, Baffour

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Characterization of maize producing communities in Benin, Ghana, Mali, and Nigeria: West Africa Regional Synthesis Report por Abdoulaye, Tahirou, Bamire, A.S., Wiredu, A.N., Baco, M.N., Fofana, M.

“…Maize is becoming increasingly important as a food security crop in West Africa. However, recurring droughts constitute a continuous challenge to its production. …”
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Microbiological risk infection assessment using QMRA in agriculture systems in Côte d’Ivoire, West Africa por Kouamé, P.K., Hung Nguyen-Viet, Dongo, K., Zurbrugg, C., Biémi, J., Bonfoh, Bassirou

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Efficacy of indigenous arbuscular mycorrhizal fungi for promoting white yam (Dioscorea rotundata) growth in West Africa por Tchabi, A., Coyne, Danny L., Hountondji, F.C.C., Lawouin, L., Wiemken, A., Oehl, F.

“…Tuber yields of yam (Dioscorea spp.), a main staple food in West Africa, are steadily declining per unit area, an incidence for which decreasing soil fertility due to increasing land pressure is largely blamed. …”
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Yield and quality evaluation of five tropical legumes in pure and mixed sward in the moist savanna of West Africa por Amole, Tunde A., Odeyemi, A.J., Dele, P.A., Lawal, A.E., Oyaniran, D.K., Odunuga, A.O., Sofela, T.O., Oshundara, O.F.

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Promiscuous arbuscular mycorrhizal symbiosis of yam (Dioscorea spp.), a key staple crop in West Africa por Tchabi, A., Burger, S., Coyne, Danny L., Hountondji, F.C.C., Lawouin, L., Wiemken, A., Oehl, F.

“…Yam (Dioscoreaspp.) is a tuberous staple foodcrop of major importance in the sub-Saharan savannas ofWest Africa. Optimal yields commonly are obtained only inthe first year following slash-and-burn in the shifting cul-tivation systems. …”
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Genetic characterization of some water yam (Dioscorea alata L.) in West Africa with simple sequence repeats por Obidiegwu, J.E., Asiedu, Robert, Ene-Obong, E.E., Muoneke, C.O., Kolesnikova-Allen, M.

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Improved cowpea-cereals-based cropping systems for household food security and poverty reduction in West Africa por Singh, B.B., Ajeigbe, Hakeem A.

“…Food production in West Africa has not been keeping pace with the population growth because the bulk of the agriculture in this region is still based on traditional inter-cropping systems with little or no application of fertilizers and chemicals. …”
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Distribution and prevalence of nematodes (Scutellonema bradys and Meloidogyne spp.) on marketed yam (Dioscorea spp.) in West Africa por Coyne, Danny L., Tchabi, A., Baimey, H., Labuschagne, N., Rotifa, I.

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Biological control effects of Pochonia chlamysdosporia and Trichoderma isolates from Benin (WestAfrica) on rootknot nematodes por Kyalo, Gerald, Affokpon, A., Coosemans, J., Coyne, Danny L.

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Effect of male bud removal on the yield of Musa genotypes in a humid forest zone of West Africa por Okoro, J., Vuylsteke, D.R., Ortíz, R.

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At the intersection of inequities: Lessons learned from CIFOR's work on gender and climate change adaptation in West Africa por Djoudi, H.

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Biodiversity and carbon stocks in different land use types in the Sudanian Zone of Burkina Faso, West Africa por Dayamba, Sidzabda Djibril, Djoudi, H., Zida, M., Sawadogo, L., Verchot, Louis V.

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Postweaning exposure to aflatoxin results in impaired child growth: a longitudinal study in Benin, West Africa por Gong, Y., Hounsa, A., Egal, S., Turner, P.C., Sutcliffe, A.E., Hall, A.J., Cardwell, K., Wild, C.P.

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Identification of nutrients limiting cassava yield maintenance on a sedimentary soil in southern Benin, West Africa por Carsky, R.J., Toukourou, M.A.

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Alley cropping in the moist savanna of West Africa III. Soil organic matter fractionation and soil productivity por Vanlauwe, Bernard, Aman, S., Aihou, K., Tossah, B.K., Adebiyi, V., Sanginga, N., Lyasse, O., Diels, J., Merckx, Roel

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Determinants of aflatoxin exposure in young children from Benin and Togo, West Africa: the critical role of weaning por Gong, Y., Egal, S., Hounsa, A., Turner, P.C., Hall, A.J., Cardwell, K.F., Wild, C.P.

“…Background Dietary exposure to high levels of the fungal toxin, aflatoxin, occurs in West Africa, where long-term crop storage facilitates fungal growth. …”
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Sensitivity of Prostephanus truncatus (Horn) (Coleoptera:Bostrichidae) flight activity to environmental variables in Benin, West Africa por Nansen, C., Korie, S., Meikle, W.G., Holst, N.

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Successional sequence of forest types in a disturbed dry forest reserve in southern Benin, West Africa por Nansen, C., Tchabi, A., Meikle, W.G.

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Improving the productivities of cowpeacereal systems in the savannas of West Africa through dissemination of improved varieties and cropping systems por Ajeigbe, Hakeem A., Singh, B., Kamara, A., Chikoye, David, Adamu, R.S., Saidou, A.K., Adeosun, J.O.

“…Walp.) is the most important grain legume in the dry savannas of West Africa, however grain and fodder yields are low (averaging 25 to 300 kg and 450 to 800 kg grain and fodder/ha, respectively) due to biotic and abiotic constraints. …”
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