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International Institute of Tropical AgricultureAsiedu, RobertBramel-Cox, P.J.Chikoye, D.Manyong, Victor M.López, K.[R4D Review 3]R4D Review 3

Reducing both hunger and high expenditure on food imports is a priority for most developing African countries. Countries that hitherto have relied heavily on food imports are seeking new approaches to increase the utilization of locally grown crops. This review uses the case of cassava to propose...


Abass, A.Awoyale, W.Alenkhe, B.Ndavi, M.Asiru, B.W.Manyong, Victor M.Sanginga, Nteranya[Can food technology innovation change the status of a food security crop? A review of cassava transformation into "Bread" in Africa]Can food technology innovation change the status of a food security crop? A review of cassava transformation into "Bread" in Africa

Cassava(Manihot esculenta), a root crop originating in Tropical America, has been called Africa’s food insurance but vital as that is, it has the potential to be much more. Already, cassava provides more than half of the dietary calories for over 200 million people in sub-Saharan Africa (about ha...


Dixon, Alfred G.O.Bandyopadhyay, RanajitCoyne, D.L.Ferguson, M.Ferris, R.S.B.Hanna, R.Hughes, J.Ingelbrecht, I.Legg, J.P.Mahungu, N.M.Manyong, Victor M.Mowbray, D.Neuenschwander, P.Whyte, J.Hartmann, P.Ortiz, R.[Cassava: from poor farmers crop to pacesetter of African rural development]Cassava: from poor farmers crop to pacesetter of African rural development

This article examines the impact that misreporting adoption status has on the identification and estimation of causal effects on productivity. In particular, by comparing measurement error-ridden self-reported adoption data with measurement-error-free DNA-fingerprinted adoption data, we investiga...


Assfaw Wossen, TesfamichealAbdoulaye, TahirouAlene, A.Nguimkeu, P.Feleke, S.Rabbi, Ismail Y.Haile, M.G.Manyong, Victor M.[Estimating the productivity impacts of technology adoption in the presence of misclassification]Estimating the productivity impacts of technology adoption in the presence of misclassification
Awotide, B.A.Alene, Arega D.Abdoulaye, TahirouManyong, Victor M.[Impact of agricultural technology adoption on asset ownership: the case of improved cassava varieties in Nigeria]Impact of agricultural technology adoption on asset ownership: the case of improved cassava varieties in Nigeria

This paper evaluates the impact of a cassava research-for-development program on farm level outcomes.The program was implemented in the Democratic Republic of Congo from 2001 to 2009. We apply pro-pensity score matching, Rosenbaum bounds on treatment effects, Altonji et al. method of selection on...


Rusike, J.Mahungu, N.M.Lukombo, S.Kendenga, T.Bidiaka, S.Alene, A.Lema, A.Manyong, Victor M.[Does a cassava researchfordevelopment program have impact at the farm level? Evidence from the Democratic Republic of Congo]Does a cassava researchfordevelopment program have impact at the farm level? Evidence from the Democratic Republic of Congo

Résumé Facteurs socio-économiques et accès au crédit des petits producteurs de manioc dans le sud-ouest du Nigeria L'accès au crédit est un facteur important pour l'augmentation de la productivité agricole. Le modèle " Tobit" a été utilisé pour évaluer les facteurs qui influencent l'intensité de...


Awotide, B.A.Abdoulaye, TahirouAlene, A.Manyong, Victor M.[Socio-economic factors and smallholder cassava farmers' access to credit in south-western Nigeria]Socio-economic factors and smallholder cassava farmers' access to credit in south-western Nigeria

In Africa, there have been successes in cassava research in terms of the development of production technologies, particularly improved varieties with high yield potential. The study addresses the question of whether and to what extent adoption of improved cassava varieties has led to rural povert...


Feleke, S.Manyong, Victor M.Abdoulaye, TahirouAlene, A.[Assessing the impacts of cassava technology on poverty reduction in Africa]Assessing the impacts of cassava technology on poverty reduction in Africa

This paper investigates the determinants of adoption of improved cassava varieties in south-western Nigeria. The data come from a farm household survey of 841 households selected using a three-stage stratified random sampiling procedure. The data collection was conducted in 2011 by the Internatio...


Awotide, B.Abdoulaye, TahirouAlene, A.Manyong, Victor M.[Assessing the extent and determinants of adoption of improved cassava varieties in southwestern Nigeria]Assessing the extent and determinants of adoption of improved cassava varieties in southwestern Nigeria

Abdoulaye, TahirouAbass, A.Maziya-Dixon, B.B.Tarawali, G.Okechukwu, R.U.Rusike, J.Alene, A.Manyong, Victor M.Ayedun, B.[Awareness and adoption of improved cassava varieties and processing technologies in Nigeria]Awareness and adoption of improved cassava varieties and processing technologies in Nigeria

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