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Investigations were conducted on the identification and distribution of yam natural pollinators, flowering pattern and hybridization of white yam (Dioscorea rotundata Poir.) at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, in order to provide informations for produc...


Segnou, M.Fatokun, C.Akoroda, M.O.Hahn, S.[Studies on the reproductive biology of white yam (Dioscorea rotundata Poir.)]Studies on the reproductive biology of white yam (Dioscorea rotundata Poir.)

Treatment with indolebutyric acid (IBA) significantly increased the number of roots produced by vine cuttings of ten Dioscorea rotundata cultivars. Some cultivars could be propagated by layering, especially with IBA treatment, but layering does not appear to be feasible for use on farms.


Acha, I.A.Shiwachi, H.Asiedu, RobertAkoroda, M.O.[Effect of auxins on root development in yam (Dioscorea rotundata) vine]Effect of auxins on root development in yam (Dioscorea rotundata) vine

Oyebode, G.O.Parkes, E.Y.Aina, O.O.Rabbi, Ismail Y.Moshood, B.A.Afolabi, A.Iluebbey, P.O.Adetoro, N.A.Ikpan, S.A.Akoroda, M.O.Kulakow, P.A.[Performance and dry root yield stability of improved cassava (Manihot esculenta Crantz) clones evaluated in diverse agroecological zones of Nigeria]Performance and dry root yield stability of improved cassava (Manihot esculenta Crantz) clones evaluated in diverse agroecological zones of Nigeria

Cassava mosaic disease (CMD), caused by different species of cassava mosaic geminiviruses (CMGs), is themost important disease of cassava in Africa and the Indian sub-continent. The cultivated cassava speciesis protected from CMD by polygenic resistance introgressed from the wild species Manihot ...


Oloyede-Kamiyo, Q.Ajala, S.Akoroda, M.O.[Estimates of genetic variances and relationship among traits associated with stem borer resistance in maize (Zea mays L.)]Estimates of genetic variances and relationship among traits associated with stem borer resistance in maize (Zea mays L.)

Cassava production and utilization in Cameroon have undergone a long evolution. The post-independenceand pre-1990 eras were marked by activities that considered cassava to be a subsistence food crop. Duringthis period, farmers relied on coffee and cocoa as the major cash crops. Cassava growers us...


Ngeve, J.M.Tenku, S.N.Dixon, Alfred G.O.Whyte, J.B.A.Okechukwu, R.U.Hanna, R.Akoroda, M.O.[Boilable cassava varieties: what is their role within the context of the global agricultural economy?]Boilable cassava varieties: what is their role within the context of the global agricultural economy?
Akoroda, M.O.Amegbeto, K.Asiedu, RobertAttey, A.N.Baah, F.Bakam, I.Bandyopadhyay, RanajitBoivin, M.Boons, P.Cornet, D.Coyne, D.L.David, S.Dixon, A.Dumet, D.Ezedinma, C.Gockowski, J.Goergen, Georg E.Gyamfi, I.Hanna, R.Halos-Kim, L.Hauser, S.Hughes, J.Kikuno, H.Kolesnikova-Allen, M.Legg, C.Legg, J.P.Lema, A.Lemchi, J.Lokko, Y.Makinde, K.Mahungu, N.M.Maroya, N.G.Maziya-Dixon, B.B.Mkumbira, J.Mva Mva, J.Mwangi, M.Nguimgo, B.Nielsen, O.Nkamleu, G.B.Nolte, C.Norgrove, L.Ogbe, F.Okafor, C.Okechukwu, R.Okoro, E.Patino, M.Sanni, L.O.Shiwachi, H.Ssemakula, G.N.Tarawali, G.Tenkouno, A.Tindo, M.Toko, M.Weise, S.F.Wendt, J.Yapo Assamoi, A.[Program E: Enhancing livelihoods in the humid and subhumid zones of West and Central Africa through profitable and sustainable intensification of diverse agricultural systems]Program E: Enhancing livelihoods in the humid and subhumid zones of West and Central Africa through profitable and sustainable intensification of diverse agricultural systems

Postharvest physiological deterioration (PPD) is an unresolved major stress in cassava (Manihot esculenta Crantz), which constrains the crop suitability for commercial and industrial purposes. The present study sourced for PPD tolerance from different genetic resources available within a cassava ...


Moyib, K.O.Mkumbira, J.Odunola, O.Dixon, A.Akoroda, M.O.Kulakow, P.A.[Genetic variation of postharvest physiological deterioration susceptibility in a cassava germplasm]Genetic variation of postharvest physiological deterioration susceptibility in a cassava germplasm
Oketade, E.I.Akoroda, M.O.Parkes, E.Y.Aina, O.O.Hauser, S.Iluebbey, P.Adetoro, N.A.Bello, A.A.Agbona, A.Kulakow, P.A.[Response of four improved cassava genotypes to nitrogen, phosphorous and potassium fertilizer types and rates in Southwestern Nigeria]Response of four improved cassava genotypes to nitrogen, phosphorous and potassium fertilizer types and rates in Southwestern Nigeria
Ogwuche, T.O.Akoroda, M.O.Oyebode, G.O.Parkes, E.Y.Iluebbey, P.O.Adetoro, N.A.Aina, O.O.Olaniyo, E.E.Owoade, D.Bakare, M.A.Ikpan, A.S.Kulakow, P.A.[Combining ability through line by tester analysis for root yield and total carotenoid concentration in biofortified cassava genotypes]Combining ability through line by tester analysis for root yield and total carotenoid concentration in biofortified cassava genotypes

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