Resultados de búsqueda - "Nigeria"

Increasing biological N2 fixation and its contribution to the N cycle in alley cropping por Sanginga, N., Mulongoy , K.

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First report of banana streak badnavirus in plantain landraces in southern Cameroon, Central Africa por Gauhl, F., Pasberg-Gauhl, C., Hughes, J.D.A.

“…BSV is prevalent in areas of southern Nigeria bordering Cameroon, and the disease may also be present in other Central African countries. …”
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Awareness exposure and technology adoption: the case of orange-fleshed sweetpotato in West Africa. por Adekambi, S., Abidin, P.E., Okello, J.J., Carey, E.E.

“…Using the counterfactual outcome framework from the modern evaluation approach on 345 and 381 sweetpotato farmers from Ghana and Nigeria respectively, we found that the OFSP adoption rates could have been up to 61 percent in Ghana and 42 percent in Nigeria in 2016 instead of the observed sample adoption rate of 51 and 33 percent if the whole population was exposed to the OFSP varieties. …”
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Cowpea varieties for drought tolerance por Singh, B.B., Matsui, T.

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Host plant resistance to infestation of Fall armyworm, Spodoptera frugiperda (J. E. Smith), in tropical maize, (Zea mays L.), germplasm por Udah, O.

“…These were with a view to improving maize output and food security in Nigeria. A three-year study at Obafemi Awolowo University in Nigeria screened 1037 maize inbred lines for FAW damage. …”
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First report of leaf blight of Taro (Colocasia esculenta) caused by Phytophthora colocasiae in Ghana por Omane, E., Oduro, K.A., Cornelius, E., Opoku, I., Akrofi, Andrews, Sharma, K., Kumar, P. Lava, Bandyopadhyay, Ranajit

“…Occurrence of TLB was recently reported in Nigeria (1). The recent occurrence of TLB in both Nigeria and Ghana threaten the taro-growing regions of West and Central Africa. …”
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West African yam seeds stored under desiccated and cold storage conditions are orthodox por Daniel, I., Ng, N.Q., Tayo, T., Togun, A.

“…Yam (Dioscorea spp., family Dioscoreaceae) is one of the most important food crops cultivated in the West African yam zone comprising the forest and savannah areas of Nigeria, Ghana, Cote d'Ivoire, Republic of Benin, and Togo, which account for more than 90% of the 4.59 million ha of yam cultivation worldwide (1). …”
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Agricultural transformation and fertilizer use in the cerealbased systems of the northern Guinea savanna por Manyong, Victor M., Makinde, K.O., Ogungbile, A.G.O.

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Photo report on small scale maize-shelling machines in northern Ghana, 11-18 December 2018 por Kizito, Fred, Rahman, N.A., Boyubie, B., Kotu, Bekele Hundie

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Africa Research in Sustainable Intensification for the Next Generation: Sustainable intensification of key farming systems in East and Southern Africa: Technical report, 1 April 20... por International Institute of Tropical Agriculture

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Africa Research in Sustainable Intensification for the Next Generation: Sustainable intensification of key farming systems in the Sudan and Guinea savannas of West Africa: Technica... por International Institute of Tropical Agriculture

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Stepwise Luweero library of GAP: manure application por International Institute of Tropical Agriculture

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IITA Stepwise visual walk through por International Institute of Tropical Agriculture

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Stepwise Luweero library of GAP: BCTB cultural control por International Institute of Tropical Agriculture

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Africa Research in Sustainable Intensification for the Next Generation: Sustainable Intensification of Key Farming Systems in the Sudan and Guinea Savannas of West Africa: Technica... por International Institute of Tropical Agriculture

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Africa Research in Sustainable Intensification for the Next Generation: Sustainable intensification of key farming systems in East and Southern Africa: Technical report, 1 October... por International Institute of Tropical Agriculture

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Stepwise Luweero library of GAP: chemical control of BCTB por International Institute of Tropical Agriculture

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YIIFSWA II OPENDAY - Interview with Ihuoma Okwuonu por International Institute of Tropical Agriculture

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Téléphonie rurale : De la voix sur la toile por Dada, John

“…En l'absence de lignes fixes et face à des opérateurs de téléphonie qui hésitent à investir dans les zones rurales, la fondation Fantsuam met un réseau sans fil à la disposition des usagers du nord du Nigeria pour qu'ils aient accès aux services VoIP.…”
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Embryo culture and somatic embryogenesis in cassava por Ng, S.Y.C.

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