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Journal Article 2015-09-23

Autor: Rabbi, Ismail Y. Kulakow, P.A. Manu-Aduening, J.A. Dankyi, Ansong A. Asibuo, James Y. Parkes, Elizabeth Y Abdoulaye, Tahirou Girma, Gezahegn Gedil, Melaku A Ramu, Punna Reyes, Byron Maredia, Mywish K.

Accurate identification of crop cultivars is crucial in assessing the impact of crop improvement research outputs. Two commonly used identification approaches, elicitation of variety names from farmer interviews and morphological plant descriptors, have inherent uncertainty levels. Genotyping-by-...

Enlace original: https://cgspace.cgiar.org/handle/10568/68785

Investigación en Agricultura
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Rabbi, Ismail Y. ,  Kulakow, P.A. ,  Manu-Aduening, J.A. ,  Dankyi, Ansong A. ,  Asibuo, James Y. ,  Parkes, Elizabeth Y ,  Abdoulaye, Tahirou ,  Girma, Gezahegn ,  Gedil, Melaku A ,  Ramu, Punna ,  Reyes, Byron ,  Maredia, Mywish K. ,  [Tracking crop varieties using genotyping-by-sequencing markers: a case study using cassava (Manihot esculenta Crantz)] ,  Tracking crop varieties using genotyping-by-sequencing markers: a case study using cassava (Manihot esculenta Crantz)
Poster 2017-06

Autor: Alamu, E.O. Maziya-Dixon, B.B. Felde, T. zum Kulakow, P.A. Parkes, E. Adesokan, M.
Enlace original: https://cgspace.cgiar.org/handle/10568/90685

Investigación en Agricultura
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Alamu, E.O. ,  Maziya-Dixon, B.B. ,  Felde, T. zum ,  Kulakow, P.A. ,  Parkes, E. ,  Adesokan, M. ,  [Application of Near Infra-red Reflectance Spectroscopy (NIRS) in screening of fresh cassava (Manihot esculenta) storage roots for provitamin A carotenoids] ,  Application of Near Infra-red Reflectance Spectroscopy (NIRS) in screening of fresh cassava (Manihot esculenta) storage roots for provitamin A carotenoids
Poster 2016-01-18

Autor: Iluebbey, P. Agbona, A. Bello, A. Parkes, E. Aina, O.O. Kulakow, P.A. Agbona, A.
Enlace original: https://cgspace.cgiar.org/handle/10568/72415

Investigación en Agricultura
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Iluebbey, P. ,  Agbona, A. ,  Bello, A. ,  Parkes, E. ,  Aina, O.O. ,  Kulakow, P.A. ,  Agbona, A. ,  [Performance of 23 yellow root cassava genotypes in five major agro ecological zones in Nigeria] ,  Performance of 23 yellow root cassava genotypes in five major agro ecological zones in Nigeria
Poster 2017

Autor: 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.
Enlace original: https://cgspace.cgiar.org/handle/10568/90695

Investigación en Agricultura
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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
Journal Article 2017

Autor: Elias, A.A. Rabbi, Ismail Y. Kulakow, P.A. Jannink, Jean-Luc

Cassava (Manihot esculenta Crantz) is an important staple food in sub-Saharan Africa. Breeding experiments were conducted at the International Institute of Tropical Agriculture in cassava to select elite parents. Taking into account the heterogeneity in the field while evaluating these trials can...

Enlace original: https://cgspace.cgiar.org/handle/10568/89814

Investigación en Agricultura
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Elias, A.A. ,  Rabbi, Ismail Y. ,  Kulakow, P.A. ,  Jannink, Jean-Luc ,  [Improving genomic prediction in cassava field experiments using spatial analysis] ,  Improving genomic prediction in cassava field experiments using spatial analysis
Journal Article 2015-10-19

Autor: Moyib, K.O. Mkumbira, J. Odunola, O. Dixon, A. Akoroda, M.O. Kulakow, P.A.

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 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/76205

Investigación en Agricultura
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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
Poster 2017

Autor: 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.
Enlace original: https://cgspace.cgiar.org/handle/10568/90700

Investigación en Agricultura
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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
Journal Article 2017

Autor: Okeke, U.G. Akdemir, D. Rabbi, Ismail Y. Kulakow, P.A. Jannink, Jean-Luc

Background: Genomic selection (GS) promises to accelerate genetic gain in plant breeding programs especially for crop species such as cassava that have long breeding cycles. Practically, to implement GS in cassava breeding, it is necessary to evaluate different GS models and to develop suitable m...

Enlace original: https://cgspace.cgiar.org/handle/10568/89941

Investigación en Agricultura
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Okeke, U.G. ,  Akdemir, D. ,  Rabbi, Ismail Y. ,  Kulakow, P.A. ,  Jannink, Jean-Luc ,  [Accuracies of univariate and multivariate genomic prediction models in African cassava] ,  Accuracies of univariate and multivariate genomic prediction models in African cassava
Journal Article 2015-06

Autor: Njoku, DN Gracen, V.E. Offei, SK Asante, I.K. Agesi, CN Kulakow, P.A. Ceballos, H.
Enlace original: https://cgspace.cgiar.org/handle/10568/67155

Investigación en Agricultura
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Njoku, DN ,  Gracen, V.E. ,  Offei, SK ,  Asante, I.K. ,  Agesi, CN ,  Kulakow, P.A. ,  Ceballos, H. ,  [Parent-offspring regression analysis for total carotenoids and some agronomic traits in cassava] ,  Parent-offspring regression analysis for total carotenoids and some agronomic traits in cassava
Journal Article 2013-07

Autor: Ly, D. Hamblin, M. Rabbi, Ismail Y. Gedil, M. Bakare, M.A. Gauch Jr. H. Okechukwu, R.U. Dixon, A. Kulakow, P.A. Jannink, Jean-Luc

Before implementation of genomic selection, evaluation of the potential accuracy of prediction can be obtained by cross-validation. In this procedure, a population with both phenotypes and genotypes is split into training and validation sets. The prediction model is fitted using the training set,...

Enlace original: https://cgspace.cgiar.org/handle/10568/76637

Investigación en Agricultura
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Ly, D. ,  Hamblin, M. ,  Rabbi, Ismail Y. ,  Gedil, M. ,  Bakare, M.A. ,  Gauch Jr. H. ,  Okechukwu, R.U. ,  Dixon, A. ,  Kulakow, P.A. ,  Jannink, Jean-Luc ,  [Relatedness and genotype x environment interaction affect prediction accuracies in genomic selection: a study in cassava] ,  Relatedness and genotype x environment interaction affect prediction accuracies in genomic selection: a study in cassava

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