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Journal Article 2010

Autor: Donner, M. Atehnkeng, J. Sikora, R.A. Bandyopadhyay, Ranajit Cotty, P.J.

Abstract Aflatoxins are highly toxic carcinogens produced by several species in Aspergillus section Flavi. Strains of A. flavus that do not produce aflatoxins, called atoxigenic strains, have been used commercially in North America as tools for limiting aflatoxin contamination. A similar aflatoxi...

Enlace original: https://cgspace.cgiar.org/handle/10568/87993

Investigación en Agricultura
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Donner, M. ,  Atehnkeng, J. ,  Sikora, R.A. ,  Bandyopadhyay, Ranajit ,  Cotty, P.J. ,  [Molecular characterization of atoxigenic strains for biological control of aflatoxins in Nigeria] ,  Molecular characterization of atoxigenic strains for biological control of aflatoxins in Nigeria
Journal Article 2016

Autor: Bandyopadhyay, Ranajit Ortega-Beltran, A. Akande, A. Mutegi, C. Atehnkeng, J. Kaptoge, L. Senghor, A.L. Adhikari, B.N. Cotty, P.J.

Aflatoxin contamination of crops is frequent in warm regions across the globe, including large areas in sub-Saharan Africa. Crop contamination with these dangerous toxins transcends health, food security, and trade sectors. It cuts across the value chain, affecting farmers, traders, markets, and ...

Enlace original: https://cgspace.cgiar.org/handle/10568/78099

Investigación en Agricultura
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Bandyopadhyay, Ranajit ,  Ortega-Beltran, A. ,  Akande, A. ,  Mutegi, C. ,  Atehnkeng, J. ,  Kaptoge, L. ,  Senghor, A.L. ,  Adhikari, B.N. ,  Cotty, P.J. ,  [Biological control of aflatoxins in Africa: current status and potential challenges in the face of climate change] ,  Biological control of aflatoxins in Africa: current status and potential challenges in the face of climate change
Poster 2017-01-17

Autor: Agbetiameh, D. Ortega-Beltran, A. Awuah, R.T. Elzein, A. Atehnkeng, J. Cotty, P.J. Bandyopadhyay, Ranajit
Enlace original: https://cgspace.cgiar.org/handle/10568/80594

Investigación en Agricultura
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Agbetiameh, D. ,  Ortega-Beltran, A. ,  Awuah, R.T. ,  Elzein, A. ,  Atehnkeng, J. ,  Cotty, P.J. ,  Bandyopadhyay, Ranajit ,  [Biological control of aflatoxins in maize and groundnut through use of aflasafe products developed for Ghana] ,  Biological control of aflatoxins in maize and groundnut through use of aflasafe products developed for Ghana
Journal Article 2011

Autor: Diedhiou, P.M. Bandyopadhyay, Ranajit Atehnkeng, J. Ojiambo, P.S.

Aflatoxin contamination of major food crops is a serious problem in Senegal. Maize and sesame samples were collected during a survey in five districts located in two agro-ecological zones in Senegal to determine levels of aflatoxin contamination and the distribution and toxigenicity potential of ...

Enlace original: https://cgspace.cgiar.org/handle/10568/82638

Investigación en Agricultura
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Diedhiou, P.M. ,  Bandyopadhyay, Ranajit ,  Atehnkeng, J. ,  Ojiambo, P.S. ,  [Aspergillus colonization and aflatoxin contamination of maize and sesame kernels in two agro-ecological zones in Senegal] ,  Aspergillus colonization and aflatoxin contamination of maize and sesame kernels in two agro-ecological zones in Senegal
Journal Article 2018-04

Autor: Agbetiameh, D. Ortega-Beltran, A. Awuah, R.T. Atehnkeng, J. Cotty, P.J. Bandyopadhyay, Ranajit

Aflatoxin contamination in maize and groundnut is perennial in Ghana with substantial health and economic burden on the population. The present study examined for the first time the prevalence of aflatoxin contamination in maize and groundnut in major producing regions across three agroecological...

Enlace original: https://cgspace.cgiar.org/handle/10568/93381

Investigación en Agricultura
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Agbetiameh, D. ,  Ortega-Beltran, A. ,  Awuah, R.T. ,  Atehnkeng, J. ,  Cotty, P.J. ,  Bandyopadhyay, Ranajit ,  [Prevalence of aflatoxin contamination in maize and groundnut in Ghana: population structure, distribution, and toxigenicity of the causal agents] ,  Prevalence of aflatoxin contamination in maize and groundnut in Ghana: population structure, distribution, and toxigenicity of the causal agents
Conference Proceedings 2007

Autor: Atehnkeng, J. Twizeyimana, M. Olajire, D. Chumboh, G. Lawal, O. I. Mbah, W. Okorogri, B. Acha, I.
Enlace original: https://cgspace.cgiar.org/handle/10568/91440

Investigación en Agricultura
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Atehnkeng, J. ,  Twizeyimana, M. ,  Olajire, D. ,  Chumboh, G. ,  Lawal, O. I. ,  Mbah, W. ,  Okorogri, B. ,  Acha, I. ,  [Facing up to food crisis in subsaharan Africa: the challenges, gaps and role of agricultural policies] ,  Facing up to food crisis in subsaharan Africa: the challenges, gaps and role of agricultural policies
Journal Article 2008

Autor: Atehnkeng, J. Ojiambo, P. Donner, M. Ikotun, T. Sikora, R.A. Cotty, P. Bandyopadhyay, Ranajit

Maize samples were collected during a survey in three agro-ecological zones in Nigeria to determine the distribution and aflatoxin-producing potential of members of Aspergillus section Flavi. The three agro-ecological zones were, Derived Savannah (DS) and Southern Guinea Savannah (SGS) in the hum...

Enlace original: https://cgspace.cgiar.org/handle/10568/90780

Investigación en Agricultura
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Atehnkeng, J. ,  Ojiambo, P. ,  Donner, M. ,  Ikotun, T. ,  Sikora, R.A. ,  Cotty, P. ,  Bandyopadhyay, Ranajit ,  [Distribution and toxigenicity of Aspergillus species isolated from maize kernels from three agroecological zones in Nigeria] ,  Distribution and toxigenicity of Aspergillus species isolated from maize kernels from three agroecological zones in Nigeria
Manual 2018

Autor: Atehnkeng, J. Mutegi, D. Ortega-Beltran, A. Augusto, J. Akande, A. Senghor, L.A. Falade, T. Akello, J. Cotty, P.J. Bandyopadhyay, R.
Enlace original: https://cgspace.cgiar.org/handle/10568/107312

Investigación en Agricultura
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Atehnkeng, J. ,  Mutegi, D. ,  Ortega-Beltran, A. ,  Augusto, J. ,  Akande, A. ,  Senghor, L.A. ,  Falade, T. ,  Akello, J. ,  Cotty, P.J. ,  Bandyopadhyay, R. ,  [Management of aflatoxins in maize and groundnuts in Kenya: a farmers' training manual] ,  Management of aflatoxins in maize and groundnuts in Kenya: a farmers' training manual
Journal Article 2019-11-08

Autor: Bandyopadhyay, R. Atehnkeng, J. Ortega-Beltran, A. Akande, A. Falade, T.D.O. Cotty, P.

In sub-Saharan Africa (SSA), diverse fungi belonging to Aspergillus section Flavi frequently contaminate staple crops with aflatoxins. Aflatoxins negatively impact health, income, trade, food security, and development sectors. Aspergillus flavus is the most common causal agent of contamination. H...

Enlace original: https://cgspace.cgiar.org/handle/10568/105858

Investigación en Agricultura
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Bandyopadhyay, R. ,  Atehnkeng, J. ,  Ortega-Beltran, A. ,  Akande, A. ,  Falade, T.D.O. ,  Cotty, P. ,  ["Ground-truthing" efficacy of biological control for aflatoxin mitigation in farmers' fields in Nigeria: from field trials to commercial usage, a 10-year study] ,  "Ground-truthing" efficacy of biological control for aflatoxin mitigation in farmers' fields in Nigeria: from field trials to commercial usage, a 10-year study
Journal Article 2019

Autor: Ezekiel, C.N. Ortega-Beltran, A. Oyedeji, E.O. Atehnkeng, J. Kössler, P. Tairu, F. Hoeschle-Zeledon, I. Karlovsky, P. Cotty, P.J. Bandyopadhyay, R.

Across sub-Saharan Africa, chili peppers are fundamental ingredients of many traditional dishes. However, chili peppers may contain unsafe aflatoxin concentrations produced by Aspergillus section Flavi fungi. Aflatoxin levels were determined in chili peppers from three states in Nigeria. A total ...

Enlace original: https://cgspace.cgiar.org/handle/10568/102424

Investigación en Agricultura
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Ezekiel, C.N. ,  Ortega-Beltran, A. ,  Oyedeji, E.O. ,  Atehnkeng, J. ,  Kössler, P. ,  Tairu, F. ,  Hoeschle-Zeledon, I. ,  Karlovsky, P. ,  Cotty, P.J. ,  Bandyopadhyay, R. ,  [Aflatoxin in chili peppers in Nigeria: extent of contamination and control using atoxigenic aspergillus flavus genotypes as biocontrol agents] ,  Aflatoxin in chili peppers in Nigeria: extent of contamination and control using atoxigenic aspergillus flavus genotypes as biocontrol agents

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