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Book 2014

Autor: Mignouna, Djana B. Abdoulaye, Tahirou Alene, A. Akinola, Adebayo A. Maroya, N.
Enlace original: https://cgspace.cgiar.org/handle/10568/80829

Investigación en Agricultura
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Mignouna, Djana B. ,  Abdoulaye, Tahirou ,  Alene, A. ,  Akinola, Adebayo A. ,  Maroya, N. ,  [Baseline protocols: the case of Yam Improvement for Income and Food Security in West Africa (YIIFSWA) project; YIIFSWA working paper series, No. 4] ,  Baseline protocols: the case of Yam Improvement for Income and Food Security in West Africa (YIIFSWA) project; YIIFSWA working paper series, No. 4
Journal Article 2011

Autor: Tamiru, M Becker, H.C. Maass, Brigitte L.

Neglected by research and development, knowledge of the genetic diversity in Ethiopian yams is found mainly with the local farmers. The local yam classification system in Southern Ethiopia was studied through individual and key informant interviews. Data collected include attributes/traits of eac...

Enlace original: https://cgspace.cgiar.org/handle/10568/43278

Investigación en Agricultura
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Tamiru, M ,  Becker, H.C. ,  Maass, Brigitte L. ,  [Comparative analysis of morphological and farmers' cognitive diversity in yams landraces (Dioscorea spp.) from southern Ethiopia] ,  Comparative analysis of morphological and farmers' cognitive diversity in yams landraces (Dioscorea spp.) from southern Ethiopia
Journal Article 2012-02

Autor: Sartie, A.M. Asiedu, Robert Franco, J.

A working collection of yam (Dioscoreaspp.) comprising 53 landraces and seven improved cultivars of four species (D. alata L., D. cayenensis Lam., D. dumetorum (Kunth) and D. rotundata Poir.) was evaluated for phenotypic and genetic diversity. The evaluation involved field assessment of 24 morpho...

Enlace original: https://cgspace.cgiar.org/handle/10568/77421

Investigación en Agricultura
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Sartie, A.M. ,  Asiedu, Robert ,  Franco, J. ,  [Genetic and phenotypic diversity in a germplasm working collection of cultivated tropical yams (Dioscorea spp.)] ,  Genetic and phenotypic diversity in a germplasm working collection of cultivated tropical yams (Dioscorea spp.)
Book 2016

Autor: Mignouna, Djana B. Akinola, Adebayo A. Abdoulaye, Tahirou Alene, A. Maroya, N. Aighewi, B.A. Wobill, T. Asiedu, Robert
Enlace original: https://cgspace.cgiar.org/handle/10568/82690

Investigación en Agricultura
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Mignouna, Djana B. ,  Akinola, Adebayo A. ,  Abdoulaye, Tahirou ,  Alene, A. ,  Maroya, N. ,  Aighewi, B.A. ,  Wobill, T. ,  Asiedu, Robert ,  [Impact evaluation protocols for agricultural projects: the case of yam improvement for income and food security in West Africa] ,  Impact evaluation protocols for agricultural projects: the case of yam improvement for income and food security in West Africa
Journal Article 2012-04

Autor: Aduramigba-Modupe, A.O. Asiedu, Robert Odebode, C.A. Owolade, F.

Colletotrichum gloeosporioides is the causal agent of yam anthracnose disease in Nigeria. Differential cultivars and amplified fragment length polymorphic DNA markers were used to assess the extent of genetic diversity among 39 isolates of the pathogen. Fourteen (14) pathotypes of the pathogen we...

Enlace original: https://cgspace.cgiar.org/handle/10568/77410

Investigación en Agricultura
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Aduramigba-Modupe, A.O. ,  Asiedu, Robert ,  Odebode, C.A. ,  Owolade, F. ,  [Genetic diversity of Colletotrichum gloeosporioides in Nigeria using amplified fragment length polymorphismA (AFLP) markers] ,  Genetic diversity of Colletotrichum gloeosporioides in Nigeria using amplified fragment length polymorphismA (AFLP) markers
Book 2017

Autor: Aighewi, B.A. Maroya, N. Mignouna, Djana B.
Enlace original: https://cgspace.cgiar.org/handle/10568/82693

Investigación en Agricultura
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Aighewi, B.A. ,  Maroya, N. ,  Mignouna, Djana B. ,  [Key for a profitable and sustainable seed yam business enterprise: business plan and market development with record keeping for seed yam farmers] ,  Key for a profitable and sustainable seed yam business enterprise: business plan and market development with record keeping for seed yam farmers
Journal Article 2012

Autor: Ibana, S. Coyne, D.L. Claudius-Cole, A.O. McNamara, N. Morse, S.

Published studies to date have suggested that seed-yam (Dioscorea rotundata) production in Nigeria using minisett (∼0.025 kg) technology or an adapted form of the technology using larger setts (0.08 to 0.1 kg) was not profitable. But these studies were often conducted under artificial conditions ...

Enlace original: https://cgspace.cgiar.org/handle/10568/77419

Investigación en Agricultura
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Ibana, S. ,  Coyne, D.L. ,  Claudius-Cole, A.O. ,  McNamara, N. ,  Morse, S. ,  [Economic analysis of commercial seed yam production systems in the Subhumid ecologies of the river Niger] ,  Economic analysis of commercial seed yam production systems in the Subhumid ecologies of the river Niger
Journal Article 2012

Autor: Oke, M.O. Awonorin, S. Sanni, L.O. Asiedu, Robert Aiyedun, P.O.

Water yam (Dioscorea alata) flour was processed using standard wet milling procedure prior to the extrusion process, which led to the determination of extrudate properties of the flours.A single-screw extruder (DCE 330, NJ) was used in evaluating the extrudate properties, which included torque, m...

Enlace original: https://cgspace.cgiar.org/handle/10568/77450

Investigación en Agricultura
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Oke, M.O. ,  Awonorin, S. ,  Sanni, L.O. ,  Asiedu, Robert ,  Aiyedun, P.O. ,  [Effect of extrusion variables on extrudates properties of water yam flour a response surface analysis] ,  Effect of extrusion variables on extrudates properties of water yam flour a response surface analysis
Journal Article 2013

Autor: Mignouna, Djana B. Abdoulaye, Tahirou Alene, A. Aighewi, B.A. Pelemo, O. Manyong, Victor M. Asiedu, Robert Akoroda, M.O.

New seed yam systems from minisetts, minitubers and vine cuttings have been developed for yam production to supplant the traditional systems, which have proven inefficient and costly. The new techniques provide producers in tropical countries with the opportunity to minimize production costs, red...

Enlace original: https://cgspace.cgiar.org/handle/10568/77440

Investigación en Agricultura
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Mignouna, Djana B. ,  Abdoulaye, Tahirou ,  Alene, A. ,  Aighewi, B.A. ,  Pelemo, O. ,  Manyong, Victor M. ,  Asiedu, Robert ,  Akoroda, M.O. ,  [Economic analysis of seed yam production systems in Nigeria] ,  Economic analysis of seed yam production systems in Nigeria
Journal Article 2016

Autor: Nwadili, C.O. Augusto, J. Bhattacharjee, R. Atehnkeng, J. López Montes, A. Onyeka, T.J. Kumar, P.L. Asiedu, Robert Bandyopadhyay, Ranajit

Anthracnose, caused by Colletotrichum gloeosporioides, is one of the major constraints limiting water yam (Dioscorea alata) production in the tropics. In this region, yam anthracnose control is mostly achieved by the deployment of moderately resistant yam genotypes. Therefore, screening for new s...

Enlace original: https://cgspace.cgiar.org/handle/10568/77732

Investigación en Agricultura
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Nwadili, C.O. ,  Augusto, J. ,  Bhattacharjee, R. ,  Atehnkeng, J. ,  López Montes, A. ,  Onyeka, T.J. ,  Kumar, P.L. ,  Asiedu, Robert ,  Bandyopadhyay, Ranajit ,  [Comparative reliability of screening parameters for anthracnose resistance in water yam (Dioscorea alata)] ,  Comparative reliability of screening parameters for anthracnose resistance in water yam (Dioscorea alata)

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