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The objective of this study was to determine variations in root and foliage yields, crude protein (CP), and dry matter (DM) degradation characteristics of foliage among 25 cassava clones selected for green mite resistance at Ibadan, south-western Nigeria. Clones were sampled 12 months after plant...


Larbi, AsamoahDixon, Alfred G.O.Smith, Jimmy W.Yusuf, A.T.[Variations in root and foliage yields and quality among green mite-resistant cassava clones]Variations in root and foliage yields and quality among green mite-resistant cassava clones

A study was conducted to determine the extent of genetic diversity among African cassava (Manihot esculenta Crantz) accessions resistant to the cassava mosaic virus disease (CMD), using simple sequence repeat (SSR) markers. The accessions included a breeding stock (clone 58308), five improved lin...


Lokko, YDixon, Alfred G.O.Offei, SDanquah, E.Y.Fregene, Martin A.[Assessment of genetic diversity among African cassava Manihot esculenta Crantz accessions resistant to the cassava mosaic virus disease using SSR markers]Assessment of genetic diversity among African cassava Manihot esculenta Crantz accessions resistant to the cassava mosaic virus disease using SSR markers

Although cassava is a major food crop, its scientific breeding began only recently compared with other crops. Significant progress has been achieved, particularly in Asia where cassava is used mainly for industrial processes and no major biotic constraints affect its productivity. Cassava breedin...


Ceballos, H.Iglesias, C.A.Pérez Velásquez, Juan CarlosDixon, Alfred G.O.[Cassava breeding: opportunities and challenges]Cassava breeding: opportunities and challenges

Thirteen cassava genotypes were evaluated at the International Institute of Tropical Agriculture, Ibadan, Nigeria for anthracnose (CAD), bacterial blight (CBB) and cassava mosaic disease (CMD) incidence and severity, and their effects on yield, for three consecutive planting seasons. There were s...


Fokunang, C.N.Ikotun, TDixon, Alfred G.O.Akem, C.N.[Field reaction of cassava genotypes to anthranose, bacterial blight, cassava mosaic disease and their effects on yield]Field reaction of cassava genotypes to anthranose, bacterial blight, cassava mosaic disease and their effects on yield
Fregene, Martin A.Suárez, MMkumbira, J.Kulembeka, H.P.Ndedya, EKulaya, AMitchel, SGullberg, URosling, H.Dixon, Alfred G.O.Kresovich, S[Genetic differentiation in cassava (Manihot esculenta) land races as assessed by simple sequence repeat (SSR) markers]Genetic differentiation in cassava (Manihot esculenta) land races as assessed by simple sequence repeat (SSR) markers
Fregene, Martin A.Matsumura, HAkano, A.O.Dixon, Alfred G.O.Terauchi, R.[Progress towards cloning the single dominant gene conferring immunity to cassava mosaic disease (CMD)]Progress towards cloning the single dominant gene conferring immunity to cassava mosaic disease (CMD)
Akano, A.O.Fregene, Martin A.Dixon, Alfred G.O.Taylor, Nigel J.Fauquet, Claude M.[Light as a crucial factor for the induction of somatic embryogenesis in Latin American and African cassava cultivars]Light as a crucial factor for the induction of somatic embryogenesis in Latin American and African cassava cultivars
Wydra, K.Ahohuendo, B.C.Banito, ACooper, R.M.C.Dixon, Alfred G.O.Kemp, RBKpémoua, KERudolph, KWitt, FVerdier, ValérieZinsou, V[Adaptation and implementation of integrated control measures of cassava bacterial blight through collaborative research between european partners, IITA and NARS in Africa]Adaptation and implementation of integrated control measures of cassava bacterial blight through collaborative research between european partners, IITA and NARS in Africa

Cassava (Manihot esculenta) is an allogamous, vegetatively propagated, Neotropical crop that is also widely grown in tropical Africa and Southeast Asia. To elucidate genetic diversity and differentiation in the crop's primary and secondary centers of diversity, and the forces shaping them, SSR ma...


Fregene, Martin A.Suarez, MCMkumbira, J.Kulembeka, H.P.Ndedya, EKulaya, AMitchel, SGullberg, URosling, H.Dixon, Alfred G.O.Dean, R.Kresovich, S[Simple sequence repeat marker diversity in cassava landraces: Genetic diversity and differentiation in an asexually propagated crop]Simple sequence repeat marker diversity in cassava landraces: Genetic diversity and differentiation in an asexually propagated crop

Lokko, YOkogbenin, EmmanuelMba, CDixon, Alfred G.O.Raji, AFregene, Martin A.[Genome mapping and molecular breeding in cassava]Genome mapping and molecular breeding in cassava

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