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Journal Article 1989

Autor: Akoroda, M.O. Gebremeskel, T. Oyinlola, A.

Cassava improvement research at the International Institute of Tropical Agriculture (I1TA) developed several new varieties during 1976-1985 that entered into the cassava culture of Oyo State of Nigeria where IITA is situated. The focus of this study was to determine the level of overall impact of...

Enlace original: https://cgspace.cgiar.org/handle/10568/98682

Investigación en Agricultura
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Akoroda, M.O. ,  Gebremeskel, T. ,  Oyinlola, A. ,  [Impact of IITA cassava varieties in Oyo State, Nigeria, 19761985] ,  Impact of IITA cassava varieties in Oyo State, Nigeria, 19761985
Journal Article 2017

Autor: Togola, A. Boukar, O. Belko, N. Chamarthi, S.K. Fatokun, C.A. Tamo, M. Oigiangbe, N.

Cowpea (Vigna unguiculata L. Walp.) is an important cash, food and nutritional security grain legume crop in the semi-arid regions of sub-Saharan Africa. However, its productivity is hampered by several biotic stress factors including numerous insect pests that infest and damage the crop at all i...

Enlace original: https://cgspace.cgiar.org/handle/10568/88225

Investigación en Agricultura
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Togola, A. ,  Boukar, O. ,  Belko, N. ,  Chamarthi, S.K. ,  Fatokun, C.A. ,  Tamo, M. ,  Oigiangbe, N. ,  [Host plant resistance to insect pests of cowpea (Vigna unguiculata L. Walp.): achievements and future prospects] ,  Host plant resistance to insect pests of cowpea (Vigna unguiculata L. Walp.): achievements and future prospects
Journal Article 1989

Autor: Hahn, S. Isoba, J. Ikotun, T.

Despite the advantages of root crops as important staple food crops in the tropics, research and development of such crops has been neglected. There is, therefore, the need for production, processing and utilization techniques to be developed, evaluated and made available to farmers. However, bec...

Enlace original: https://cgspace.cgiar.org/handle/10568/98689

Investigación en Agricultura
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Hahn, S. ,  Isoba, J. ,  Ikotun, T. ,  [Resistance breeding in root and tuber crops at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria] ,  Resistance breeding in root and tuber crops at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria
Journal Article 1990

Autor: Singh, B. Emechebe, A.

The parasitic weed, Striga gesnerioides (Willd.) Vatke, is a major constraint in cowpea [Vigna unguiculata (L.) Walp.] production semi-arid regions of sub-Sahara Africa. Several sources of resistance have been identified. Of these, B301 has shown complete resistance to Striga across several count...

Enlace original: https://cgspace.cgiar.org/handle/10568/98684

Investigación en Agricultura
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Singh, B. ,  Emechebe, A. ,  [Inheritance of Striga resistance in cowpea genotype B301] ,  Inheritance of Striga resistance in cowpea genotype B301
Journal Article 2008

Autor: Dare, M.O. Abaidoo, R.C. Fagbola, O. Asiedu, Robert

Root colonization by arbuscular mycorrhiza (AM) enhances nutrient acquisition by plants and could benefit the production of yam (Dioscorea spp.). The variation in AM colonization in yam genotypes was evaluated in two experiments at four locations (Ibadan, Onne, Abuja and Ubiaja) in different agro...

Enlace original: https://cgspace.cgiar.org/handle/10568/90824

Investigación en Agricultura
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Dare, M.O. ,  Abaidoo, R.C. ,  Fagbola, O. ,  Asiedu, Robert ,  [Genetic variation and genotype x environment interaction in yams (Dioscorea spp.) for root colonization by arbuscular mycorrhiza] ,  Genetic variation and genotype x environment interaction in yams (Dioscorea spp.) for root colonization by arbuscular mycorrhiza
Journal Article 1997

Autor: Ortiz, R. Vuylsteke, D.R.

Plantain and banana (Musa spp. L.) polyploid hybrids have been obtained after interspecific hybridisation and ploidy manipulations (i.e., interploidy crosses). The identification of promising hybrids for cultivar release requires their field testing to assess agronomic performance. The potential ...

Enlace original: https://cgspace.cgiar.org/handle/10568/98707

Investigación en Agricultura
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Ortiz, R. ,  Vuylsteke, D.R. ,  [Improved polyploid Musa germplasm developed by IITA through ploidy manipulations] ,  Improved polyploid Musa germplasm developed by IITA through ploidy manipulations
Journal Article 2019

Autor: Aregbesola, E. Ortega-Beltran, A. Falade, T. Jonathan, G. Hearne, S. Bandyopadhyay, R.

Southern corn leaf blight (SCLB), caused by the fungus Bipolaris maydis, is a disease that significantly affects maize productivity across the globe. A detached leaf assay (DLA) was developed to rapidly assess maize resistance to SCLB. Several experiments were conducted to: (i) identify a highly ...

Enlace original: https://cgspace.cgiar.org/handle/10568/106319

Investigación en Agricultura
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Aregbesola, E. ,  Ortega-Beltran, A. ,  Falade, T. ,  Jonathan, G. ,  Hearne, S. ,  Bandyopadhyay, R. ,  [A detached leaf assay to rapidly screen for resistance of maize to Bipolaris maydis, the causal agent of southern corn leaf blight] ,  A detached leaf assay to rapidly screen for resistance of maize to Bipolaris maydis, the causal agent of southern corn leaf blight
Journal Article 2019

Autor: Gedil, M. Menkir, A.

Maize production in West and Central Africa (WCA) is constrained by a wide range of interacting stresses that keep productivity below potential yields. Among the many problems afflicting maize production in WCA, drought, foliar diseases, and parasitic weeds are the most critical. Several decades ...

Enlace original: https://cgspace.cgiar.org/handle/10568/106682

Investigación en Agricultura
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Gedil, M. ,  Menkir, A. ,  [An integrated molecular and conventional breeding scheme for enhancing genetic gain in maize in Africa] ,  An integrated molecular and conventional breeding scheme for enhancing genetic gain in maize in Africa

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