Resultados de búsqueda - B3Africa

The traditional broom trade in Bushbuckridge, South Africa: helping poor women cope with adversity por Shackleton, S., Campbell, Bruce M.

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Water reform in Sub-Saharan Africa: what is the difference? por van Koppen, Barbara

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Structural change in fertilizer procurement method: assessment of impact in sub-Saharan Africa por Chianu, Jonas N., Adesina, A.A., Sanginga, Pascal C., Bationo, B. André, Sanginga, Nteranya

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Parasitism of the whitefly Bemisia tabaci by aphelinid parasitoids on cassava across five agro-ecological zones of Cameroon por Tize, I., Nukenine, E., Fotso Kuate, A., Doumtsop, A.R.P., Nanga, S.N., Ajebesone, F.N., Kulakow, Peter A., Kumar, P. Lava, Fiaboe, K., Hanna, R.

“…Data on B. tabaci's natural enemies, particularly parasitoids, in Central Africa are limited. …”
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Genetic structure and origin of Busseola fusca (Fuller) (Lepidoptera, Noctuidae) populations in Cameroon por Sezonlin, M., Ndemah, R., Goergen, Georg E., Le Rü, B., Dupas, S., Silvain, J.

“…Previous studies using mitochondrial markers revealed the presence of three clades of haplotypes (W, KI, KII) among B. fusca populations. Previous preliminary studies based on a few B. fusca individuals collected fromthree localities within the Guineo-Congolian rain forest in Cameroon demonstrated a matching with clade KII, a fairly surprising result because the putative centre of origin of that clade is located 3 000 km away in East Africa. …”
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Sustainable resource management coupled to resilient germplasm to provide new intensive cereal–grain–legume–livestock systems in the dry savanna por Sanginga, Nteranya, Dashiell, Kenton E., Diels, J., Vanlauwe, Bernard, Lyasse, O., Carsky, R.J., Tarawali, Shirley A., Asafo-Adjei, B., Menkir, A., Schulz, S., Singh, B.B., Chikoye, David, Keatinge, D., Ortíz, R.

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Seven principles of successful knowledge management: Lessons learned in building a KM system in support of adaptive management por Douthwaite, Boru, Álvarez, S., Schuetz, Tonya, Bayot, B., Victor, Michael

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Climate change impacts on selected global rangeland ecosystem services por Boone, Randall B., Conant, Richard T., Sircely, Jason A., Thornton, Philip K., Herrero, Mario

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Gene pools and the genetic architecture of domesticated cowpea por Huynh, B., Close, T.J., Roberts, P. A., Hu, Z., Wanamaker, S., Lucas, M. R., Chiulele, R., Cisse, N., David, A., Hearne, S., Fatokun, C.A., Diop, N.N., Ehlers, J.D.

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Independent inheritance of Striga and Alectra resistance in cowpea genotype B301 por Atokple, I., Singh, B., Emechebe, A.

“…Walp] is a major food legume the semi-arid region of Sub-Saharan Africa. Recently, two parasitic weeds, Striga [Striga gesnerioides (Willd.) …”
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AFLP and AFLPderived SCAR markers associated with Striga gesnerioides resistance in cowpea por Boukar, O., Kong, L., Singh, B.B., Murdock, L., Ohm, H.W.

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Analysis of the biological control of cassava pests in Africa: II. Cassava mealybug (Phenaccoccus manihoti) por Gutiérrez, A.P., Neuenschwander, Peter, Schulthess, F., Herren, H.R., Baumgaertner, J.U., Wermelinger, B., Löhr, Bernhard, Ellis, C.K.

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Cowpea rotation as a resource management technology for cerealbased systems in the savannas of West Africa por Carsky, J.R., Vanlauwe, Bernard, Lyasse, O.

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Development of white common beans for the processing industry in East Africa: adaptability, resistence to selected diseases, cooking time and canning quality por Amongi, Winnyfred, Kato, F., Male, A., Musoke, S., Acam, C., Kabwama, A., Nakyanzi, B., Sebuliba, S., Williams, M., Mbiu, J., Baguma, G., Mukankusi, C.

“…Four genotypes; ICNBunsixSxB405/4C- 1C-1C-88, RAZ-11, ETSNAP18 and ETSNAP3 expressed resistance to the three pathogens but had COOKT of 46-56 minutes (based on a Matson cooker), and below average canning quality. …”
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Diversity of aflatoxinproducing fungi and their impact on food safety in subSaharan Africa por Probst, C., Bandyopadhyay, Ranajit, Cotty, P.J.

“…Taxa with S strainmorphology differed in distribution with strain SBG limited toWest Africa and both A. minisclerotigenes and thenew lineage from Kenya in Central and East Africa. …”
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Developing climate-smart agriculture to face climate variability in West Africa: challenges and lessons learnt por Partey, Samuel T., Zougmoré, Robert B., Ouédraogo, Mathieu, Campbell, Bruce M.

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Understanding the Entry Points for Improving the Smallholder Chicken Production in sub-Saharan Africa por Goromela, E.H., Sonaiya, Emmanuel B., Assefa, G., Mbaga, S.H., Adebambo, Ayotunde Olufunmilayo, Abegaz, Solomon, Bamidele, O., Esatu, Wondmeneh, Alemayehu, T., Bruno, J., Poole, Elizabeth J., Getachew, Fasil, Dessie, Tadelle

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Genetic variances and heritabilities of early yellow maize population following cycles of improvement for Striga resistance and drought tolerance por Badu-Apraku, Baffour, Ifie, B.E., Talabi, A.O., Obeng-Bio, E., Asiedu, Robert

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Investigating the endophytic competency and pathogenicity efficacy of Beauveria bassiana isolates against Chilo partellus Swinhoe por Bancole, W.B.A., Laing, M., Yobo, K.S., Togola, A., Saeed, M.B.

“…The endophytic strains (B3, B10 and B35) were highly pathogenic, recording up to 80% of larval mortality at 28 days after treatment. …”
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Mycoflora and absence of aflatoxin contamination of commercialized cassava chips in Benin, West Africa por Gnonlonfin, G.J.B., Adjovi, Y.C.S., Katerere, D.R., Shephard, G.S., Sanni, A., Brimer, L.

“…The natural contamination with fungi and aflatoxins in cassava chips sold at markets in Benin, West Africa was investigated. A total of sixty samples were sampled from open markets in 11 districts of 3 agroecological zones and analyzed for the presence of mycoflora and aflatoxin B1, B2, G1 and G2. …”
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