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Journal Article 2004

Autor: Fokunang, C.N. Dixon, A. Ikotun, T.

The aim of this study was to investigate under a controlled environment, the effect of temperature on the survival and infectivity of Pseudotheraptus devastans Distant, a cassava anthracnose disease vector. The insect P. devastans was collected from young cassava (Manihot esculenta Crantz) field ...

Enlace original: https://cgspace.cgiar.org/handle/10568/103325

Investigación en Agricultura
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Fokunang, C.N. ,  Dixon, A. ,  Ikotun, T. ,  [Effect of temperature on the survival and infectivity of Pseudotheraptus devastans vector] ,  Effect of temperature on the survival and infectivity of Pseudotheraptus devastans vector
Journal Article 2000

Autor: Fokunang, C.N. Akem, C. Ikotun, T. Tembe-Fokunang, E.A. Koona, P. Dixon, A.

Studies were conducted at the advance pathology laboratory and glasshouse at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, to determine the inoculums threshold of fungal suspensions at different concentration levels, and also to investigate latent infection of cassa...

Enlace original: https://cgspace.cgiar.org/handle/10568/99880

Investigación en Agricultura
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Fokunang, C.N. ,  Akem, C. ,  Ikotun, T. ,  Tembe-Fokunang, E.A. ,  Koona, P. ,  Dixon, A. ,  [Investigation of inoculum threshold and latent infection in Colletotrichum gloeosporiodes f. sp. manihotis in cassava cultivars] ,  Investigation of inoculum threshold and latent infection in Colletotrichum gloeosporiodes f. sp. manihotis in cassava cultivars
Journal Article 2000

Autor: Maziya-Dixon, B.B. Kling, J.G. Menkir, A. Dixon, A.

Deficiencies of vitamin A, iron, and zinc are widespread in sub-Saharan Africa, where the diets are mainly plant-based and the intakes of animal products are low. The overall objective of this investigation was to determine the extent of genetic variation of these micronutrients in 16 yellow-seed...

Enlace original: https://cgspace.cgiar.org/handle/10568/99896

Investigación en Agricultura
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Maziya-Dixon, B.B. ,  Kling, J.G. ,  Menkir, A. ,  Dixon, A. ,  [Genetic variation for total carotene, iron, and zinc contenet in maize genotypes and cassava clones] ,  Genetic variation for total carotene, iron, and zinc contenet in maize genotypes and cassava clones
Journal Article 2016-02-15

Autor: Hokanson, K.E. Ellstrand, N.C. Dixon, A. Kulembeka, H.P. Olsen, K.M. Raybould, A.

The probability and consequences of gene flow to wild relatives is typically considered in the environmental risk assessment of genetically engineered crops. This is a report from a discussion by a group of experts who used a problem formulation approach to consider existing information for risk ...

Enlace original: https://cgspace.cgiar.org/handle/10568/75811

Investigación en Agricultura
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Hokanson, K.E. ,  Ellstrand, N.C. ,  Dixon, A. ,  Kulembeka, H.P. ,  Olsen, K.M. ,  Raybould, A. ,  [Risk assessment of gene flow from genetically engineered virus resistant cassava to wild relatives in Africa: an expert panel report] ,  Risk assessment of gene flow from genetically engineered virus resistant cassava to wild relatives in Africa: an expert panel report
Journal Article 2017-11

Autor: Rabbi, Ismail Y. Udoh, L.I. Wolfe, M. Parkes, E.Y. Gedil, Melaku A Dixon, A. Ramu, P. Jannink, Jean-Luc Kulakow, P.A.

Cassava (Manihot esculenta (L.) Crantz) is a starchy root crop cultivated in the tropics for fresh consumption and commercial processing. Dry matter content and micronutrient density, particularly of provitamin A, traits that are negatively correlated, are among the primary selection objectives i...

Enlace original: https://cgspace.cgiar.org/handle/10568/83065

Investigación en Agricultura
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Rabbi, Ismail Y. ,  Udoh, L.I. ,  Wolfe, M. ,  Parkes, E.Y. ,  Gedil, Melaku A ,  Dixon, A. ,  Ramu, P. ,  Jannink, Jean-Luc ,  Kulakow, P.A. ,  [Genome-Wide Association Mapping of Correlated Traits in Cassava: Dry Matter and Total Carotenoid Content] ,  Genome-Wide Association Mapping of Correlated Traits in Cassava: Dry Matter and Total Carotenoid Content
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
Journal Article 1994

Autor: Mahungu, N.M. Dixon, A. Kumbira, J.

The major constraints to stable production of cassava in Africa are diseases, insects, mites, weeds, soil and agronomic limitations and socio-economic factors. Of the economic diseases, African cassava mosaic, bacterial blight, and anthracnose are the most important. The green spider mite and cas...

Enlace original: https://cgspace.cgiar.org/handle/10568/97366

Investigación en Agricultura
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Mahungu, N.M. ,  Dixon, A. ,  Kumbira, J. ,  [Breeding cassava for multiple pest resistance in Africa] ,  Breeding cassava for multiple pest resistance in Africa
Journal Article 2017-12

Autor: Alamu, E.O. Maziya-Dixon, B.B. Dixon, A.

Cassava farmers are yet to fully exploit its full potential in terms of improvement of livelihood. Forty-five genotypes of cassava genotypes were processed into High Quality Cassava Flour (HQCF). These genotypes were planted in two sets, set 1 comprised 22 clones of β-carotene enriched roots and ...

Enlace original: https://cgspace.cgiar.org/handle/10568/83228

Investigación en Agricultura
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Alamu, E.O. ,  Maziya-Dixon, B.B. ,  Dixon, A. ,  [Evaluation of proximate composition and pasting properties of high quality cassava flour (HQCF) from cassava genotypes (Manihot esculenta Crantz) of b-carotene-enriched roots] ,  Evaluation of proximate composition and pasting properties of high quality cassava flour (HQCF) from cassava genotypes (Manihot esculenta Crantz) of b-carotene-enriched roots
Journal Article 2015

Autor: Maziya-Dixon, B.B. Awoyale, W. Dixon, A.
Enlace original: https://cgspace.cgiar.org/handle/10568/72987

Investigación en Agricultura
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Maziya-Dixon, B.B. ,  Awoyale, W. ,  Dixon, A. ,  [Effect of processing on the retention of total carotenoid, iron and zinc contents of yellowfleshed cassava roots] ,  Effect of processing on the retention of total carotenoid, iron and zinc contents of yellowfleshed cassava roots
Journal Article 2015

Autor: Parkes, E. Fregene, Martin A. Dixon, A. Okogbenin, Emmanuel Boakye-Peprah, B. Labuschagne, M.T.

Cassava is a major staple and food security crop in Africa which can produce a crop under uncertain rainfall and low fertility conditions. How- ever, it suffers from several pests and diseases, with Cassava Mosaic Disease (CMD) being the main biotic constraint in production in s...

Enlace original: https://cgspace.cgiar.org/handle/10568/74442

Investigación en Agricultura
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Parkes, E. ,  Fregene, Martin A. ,  Dixon, A. ,  Okogbenin, Emmanuel ,  Boakye-Peprah, B. ,  Labuschagne, M.T. ,  [Developing Cassava Mosaic Disease resistant cassava varieties in Ghana using a marker assisted selection approach] ,  Developing Cassava Mosaic Disease resistant cassava varieties in Ghana using a marker assisted selection approach

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