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Journal Article 2018-10-30

Autor: Fatokun, C. Girma, G. Abberton, M.T. Gedil, M. Unachukwu, N.N. Oyatomi, O. Yusuf, M. Rabbi, Ismail Y. Boukar, O.

The International Institute of Tropical Agriculture maintains the world’s largest collection of cowpea germplasm of over 15,000 accessions. A sub-set of 298 lines from the loosely composed mini core collection of 370 landraces were genotyped based on genotyping by sequencing (GBS). Ward’s minimum...

Enlace original: https://cgspace.cgiar.org/handle/10568/98296

Investigación en Agricultura
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Fatokun, C. ,  Girma, G. ,  Abberton, M.T. ,  Gedil, M. ,  Unachukwu, N.N. ,  Oyatomi, O. ,  Yusuf, M. ,  Rabbi, Ismail Y. ,  Boukar, O. ,  [Genetic diversity and population structure of a mini-core subset from the world cowpea (Vigna unguiculata (L.) Walp.) germplasm collection] ,  Genetic diversity and population structure of a mini-core subset from the world cowpea (Vigna unguiculata (L.) Walp.) germplasm collection
Journal Article 2017-05-22

Autor: Abdulmalik, R.O. Menkir, A. Meseka, S.K. Unachukwu, N.N. Ado, S.G. Olarewaju, J.D. Aba, D.A. Hearne, S. Crossa, J. Gedil, M.

Marker-assisted recurrent selection (MARS) is a breeding method used to accumulate favorable alleles that for example confer tolerance to drought in inbred lines from several genomic regions within a single population. A bi-parental cross formed from two parents that combine resistance to Striga ...

Enlace original: https://cgspace.cgiar.org/handle/10568/82566

Investigación en Agricultura
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Abdulmalik, R.O. ,  Menkir, A. ,  Meseka, S.K. ,  Unachukwu, N.N. ,  Ado, S.G. ,  Olarewaju, J.D. ,  Aba, D.A. ,  Hearne, S. ,  Crossa, J. ,  Gedil, M. ,  [Genetic gains in grain yield of a maize population improved through marker assisted recurrent selection under stress and non-stress conditions in west Africa] ,  Genetic gains in grain yield of a maize population improved through marker assisted recurrent selection under stress and non-stress conditions in west Africa
Journal Article 2017-05-17

Autor: Bankole, F. Menkir, A. Olaoye, G. Crossa, J. Hearne, S. Unachukwu, N.N. Gedil, M.

The objective of marker assisted recurrent selection (MARS) is to increase the frequency of favorable marker alleles in a population before inbred line extraction. This approach was used to improve drought tolerance and grain yield (GY) in a biparental cross of two elite drought tolerant lines. T...

Enlace original: https://cgspace.cgiar.org/handle/10568/82568

Investigación en Agricultura
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Bankole, F. ,  Menkir, A. ,  Olaoye, G. ,  Crossa, J. ,  Hearne, S. ,  Unachukwu, N.N. ,  Gedil, M. ,  [Genetic gains in yield and yield related traits under drought stress and favorable environments in a maize population improved using marker assisted recurrent selection] ,  Genetic gains in yield and yield related traits under drought stress and favorable environments in a maize population improved using marker assisted recurrent selection
Journal Article 2017-06-13

Autor: Mengesha, W. Menkir, A. Unachukwu, N.N. Meseka, S.K. Farinola, A. Girma Tessema, G. Gedil, M.

Striga hermonthica and drought are the major stresses limiting maize yields in sub-Saharan Africa. The search for diverse maize lines’ tolerance to drought and resistance to S. hermonthica (DTSTHR) is very crucial for yield improvement in areas affected by the two stresses. Understanding the gene...

Enlace original: https://cgspace.cgiar.org/handle/10568/82677

Investigación en Agricultura
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Mengesha, W. ,  Menkir, A. ,  Unachukwu, N.N. ,  Meseka, S.K. ,  Farinola, A. ,  Girma Tessema, G. ,  Gedil, M. ,  [Genetic diversity of tropical maize inbred lines combining resistance to Striga hermonthica with drought tolerance using SNP markers] ,  Genetic diversity of tropical maize inbred lines combining resistance to Striga hermonthica with drought tolerance using SNP markers
Journal Article 2017-07-11

Autor: Unachukwu, N.N. Menkir, A. Rabbi, Ismail Y. Oluoch, M. Muranaka, S. Elzein, A. Odhiambo, G. Farombi, E.O. Gedil, M.

Striga hermonthica is a parasitic weed that poses a serious threat to the production of economically important cereals in sub-Saharan Africa. The existence of genetic diversity within and between S. hermonthica populations presents a challenge to the successful development and deployment of effec...

Enlace original: https://cgspace.cgiar.org/handle/10568/82772

Investigación en Agricultura
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Unachukwu, N.N. ,  Menkir, A. ,  Rabbi, Ismail Y. ,  Oluoch, M. ,  Muranaka, S. ,  Elzein, A. ,  Odhiambo, G. ,  Farombi, E.O. ,  Gedil, M. ,  [Genetic diversity and population structure of Striga hermonthica populations from Kenya and Nigeria] ,  Genetic diversity and population structure of Striga hermonthica populations from Kenya and Nigeria
Journal Article 2017

Autor: Agre, A.P. Bhattacharjee, R. Rabbi, Ismail Y. Alaba, O.A. Unachukwu, N.N. Ayenan, M.A.T. Loko, Y.L. Bauchet, G.J. Dansi, A.

Cassava (Manihot esculenta Crantz) is an important food security crop or resource for poor rural communities particularly in Africa. The crop’s ability to produce high yields even under poor conditions and storability of its roots underground for longer periods or until needed makes it a model ‘f...

Enlace original: https://cgspace.cgiar.org/handle/10568/83329

Investigación en Agricultura
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Agre, A.P. ,  Bhattacharjee, R. ,  Rabbi, Ismail Y. ,  Alaba, O.A. ,  Unachukwu, N.N. ,  Ayenan, M.A.T. ,  Loko, Y.L. ,  Bauchet, G.J. ,  Dansi, A. ,  [Classification of elite cassava varieties (Manihot esculenta Crantz) cultivated in Benin Republic using farmers’ knowledge, morphological traits and simple sequence repeat (SSR) markers] ,  Classification of elite cassava varieties (Manihot esculenta Crantz) cultivated in Benin Republic using farmers’ knowledge, morphological traits and simple sequence repeat (SSR) markers

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