Ajeigbe, H.    

Firstname:H. 
Surname:Ajeigbe 
Email:h.ajeigbe@cgiar.org 
Institute:IITA 
Homepage:http://www.iita.org 
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60 publications (0 read)

11 Keywords relate to this author

Cowpea
Crop residues
Crop-livestock integration
Cropping system
Dry savannas
Fodder
Genotype
Grain yeild
Improved varieties of cowpea
Manure
Vigna unguiculata




Publications as Author



2012

Improvements in grain and fodder yield of cowpea (Vigna unguiculata) varieties developed in the Sudan savannas of Nigeria over the past four decades, Kamara, A., Ewansiha, S. U., Ajeigbe, H., Okechukwu, R., Tefera, H., Boukar, O. and Omoigui, L.*, in: Innovative research along the cowpea value chain. Proceedings of the Fifth World Cowpea Conference on Improving livelihoods in the cowpea value chain through advancement in science, held in Saly, Senegal, 27 September - 1 October 2010, pages 179-188, International Institute of Tropical Agriculture (IITA), 2012.
 
Intensive cereal-legume-livestock systems in West African dry Savannas, Kamara, A., Ajeigbe, H., Omoigui, L.* and Chikoye, D., Issues in Tropical Agriculture, volume 1, pages 1-17, chapter 5, International Centre for Tropical Agriculture (CIAT), 2012.
 
Improving the productivities of cowpea-cereal systems in the savannas of West Africa through dissemination of improved varieties and cropping systems, Ajeigbe, H., Singh, B., Kamara, A., Chikoye, D., Adamu, R. S.*, Saidou, A.K.* and Adeosun, J. O.*, in: Innovative research along the cowpea value chain. Proceedings of the Fifth World Cowpea Conference on Improving livelihoods in the cowpea value chain through advancement in science, held in Saly, Senegal, 27 September - 1 October 2010, pages 217-227, International Institute of Tropical Agriculture (IITA), 2012.
 
Improving the productivities of cowpea-cereal systems in the savannas of West Africa through dissemination of improved varieties and cropping systems, Ajeigbe, H., Singh, B., Kamara, A., Chikoye, D., Adamu, R. S.*, Saidou, A.K.* and Adeosun, J. O.*, in: Innovative research along the cowpea value chain: Proceedings of the fifth world cowpea conference on improving livelihoods in the cowpea value chain through advancement in science, held in Saly, Senegal, 27 September-1 October 2010, pages 217-230, IITA, 2012.
 

2011

Performance of semi-determinate and indeterminate cowpeas relay-cropped into maize in Northeast Nigeria, Kamara, A., Omoigui, L.*, Ewansiha, S. U., Ekeleme, F.*, Chikoye, D. and Ajeigbe, H., in: African Journal of Agricultural Research, volume 6, number 7, pages 1763-1770, ISSN 1991-637X, 2011.
 
Phosphorus and nitrogen fertilization of soybean in the Nigerian savanna, Kamara, A., Ekeleme, F.*, Omoigui, L.* and Ajeigbe, H., in: Experimental Agriculture, pages 1-10, ISSN 0014-4797, 2011. [DOI]
 
Genetic gain in yield and agronomic characteristics of cowpea cultivars developed in the Sudan Savannas of Nigeria over the past three decades, Kamara, A., Tefera, H., Ewansiha, S. U., Ajeigbe, H., Okechukwu, R., Boukar, O. and Omoigui, L.*, in: Crop Science, volume 51, number 5, pages 1877-1886, ISSN 0011-183X, 2011. [DOI]
 

2010

Response of cowpea [Vigna unguiculata (L) Walp] to residual effect of different application rates of sheep manure on chilli pepper (Capsicum annuum), Babaji, B. A.*, Yahaya, R. A.*, Mahadi, M.*, Jaliya, M. M.*, Ajeigbe, H., Sharifai, A. I.*, Kura, H. N., Arunah, O. L.* and Ibrahim, A.*, in: Journal of Food, Agriculture and Environment, volume 8, number 2, pages 339-343, ISSN 1459-0255, 2010.
 
Estimating impact of improved cowpea and cereal varieties on poverty in Northern Nigeria using a propensity score approach, Binam, J. N.*, Abdoulaye, T., Ajeigbe, H., Olarinde, L.* and Ayedun, B., Abstract (Poster) in Program and Book of Abstracts of the 5th World Cowpea Research Conference, held at Palm Beach Hotel, Saly, Senegal. 27 September - 1 October, 2010.
 
Improvement in grain and fodder yields of cowpea genotypes representing four decades of breeding in the Nigerian Sudan savannas, Kamara, A., Ajeigbe, H., Ewansiha, S. U., Boukar, O., Okechukwu, R., Tefera, H. and Omoigui, L., Abstract (Oral presentaion) in Program and Book of Abstracts of the 5th World Cowpea Research Conference, held at Palm Beach Hotel, Saly, Senegal. 27 September - 1 October, 2010.
 
Field evaluation of IITA improved cowpea (Vigna unguiculata L.) lines for yield potential and stability in different environments and locations, Asiwe, J. A. N.* and Ajeigbe, H., Abstract (Poster) in Program and Book of Abstracts of the 5th World Cowpea Research Conference, held at Palm Beach Hotel, Saly, Senegal. 27 September - 1 October, 2010.
 
Potentials of cowpea (Vigna unguiculata) for dry season seed and fodder production in Sahelian sandy soil of Niger, Saidou, A.K.*, Ajeigbe, H., Hide, O., Satoshi, T. and Singh, B. B., Abstract (Poster) in Program and Book of Abstracts of the 5th World Cowpea Research Conference, held at Palm Beach Hotel, Saly, Senegal. 27 September - 1 October, 2010.
 
Improved cowpea-cereal cropping systems: cereal-double cowpea system for the northern Guinea Savanna zone, Ajeigbe, H., Singh, B. B., Musa, A., Adeosun, J. O.*, Adamu, R. S.* and Chikoye, D., 2010.
 
Participatory on-farm evaluation of improved legume cereals maize-double cowpea in Northern Guinea Savanna zone of Nigeria, Ajeigbe, H., Singh, B. B., Adeosun, J. O.* and Ezeaku, I., in: African Journal of Agricultural Research, volume 5, number 16, pages 2080-2088, ISSN 1991-637X, 2010.
 
On-farm evaluation of improved cowpea-cereals cropping systems for crop-livestock farmers: cereals-cowpea systems in Sudan savanna zone of Nigeria, Ajeigbe, H., Singh, B. B., Ezeaku, I. and Adeosun, J. O.*, in: African Journal of Agricultural Research, volume 5, number 17, pages 2297-2304, ISSN 1991-637X, 2010.
 
Improving the productivities of cowpea-cereal cropping systems in the dry savannas of West Africa through dissemination of improved cowpea cropping systems, Ajeigbe, H., Singh, B. B., Kamara, A., Chikoye, D., Saidou, A.K.* and Adamu, R. S.*, Abstract (Oral presentaion) in Program and Book of Abstracts of the 5th World Cowpea Research Conference, held at Palm Beach Hotel, Saly, Senegal. 27 September - 1 October, 2010.
 
Farmers' guide to increased productivity of improved legume-cereal cropping systems in the savannas of Nigeria, Ajeigbe, H., Mohammed, S.*, Adeosun, J. O.* and Ihedioha, D. O., 2010.
 
The use of cowpea for increasing crop-livestock integration and improved productivities in the dry savannas of West Africa, Ajeigbe, H., Musa, A., Singh, B. B. and Tarawali, S., Abstract (Oral presentaion) in Program and Book of Abstracts of the 5th World Cowpea Research Conference, held at Palm Beach Hotel, Saly, Senegal. 27 September - 1 October, 2010.
 
Ndondomeko yotsogolera alimi ophunzitsa anzawo kumwera kwa Africa, Ajeigbe, H., Dashiell, K., Woomer, P. L. and N2Africa, , Master farmer guidelines (simplified), 2010.
 
Participatory research extension approach: N2Africa extension method, Ajeigbe, H. and Dashiell, K.+, International Institute of Tropical Agriculture (IITA), ISBN 978-978-50004-1-2, 2010.
 
Improved crop-livestock system for enhanced food security and income generation in West Africa, Ajeigbe, H., Abdoulaye, T. and Chikoye, D., 2010.
 

2009

Production du niebe en Afrique de l'Ouest: guide du paysan, Dugje, I.*, Omoigui, L., Ekeleme, F., Kamara, A. and Ajeigbe, H., International Institute of Tropical Agriculture (IITA), 2009.
 
Farmer's guide to cowpea production in west Africa, Dugje, I.*, Omoigui, L., Ekeleme, F., Kamara, A. and Ajeigbe, H., International Institute of Tropical Agriculture (IITA), ISBN 978-131-332-3, 2009.
 
Effect of benzyl amino purine (BAP), coconut milk (CM) and manure applications on leaf senescence and yield in photoperiod sensitive cowpea variety (Kanannado), Mukhtar, F.*, Mohammed, M.* and Ajeigbe, H., in: African Journal of Plant Science, volume 3, number 7, pages 142-146, ISSN 1996-0824, 2009.
 
Effects of farm yard manure on the growth, phenology, and yield of cowpea (Vigna unguiculata (L). walp), Mohammed, M.*, Mukhtar, F.* and Ajeigbe, H., 2009.
 
Variability in yield and vegetative growth of some selected cowpea (Vigna unguiculata (L) Walp) lines under varying shade conditions, Abubakar, Z. A.*, Mustapha, Y.* and Ajeigbe, H., 2009.
 
Cowpea and groundnut seed production practices, Ousmane, B. and Ajeigbe, H., in: Legume and cereal seed production for improved crop yields in Nigeria: proceedings of the training workshop on production of legume and cereal seeds held on 24 January - 10 February, 2008 at IITA-Kano Station, Kano, Nigeria, pages 7-10, International Institute of Tropical Agriculture (IITA), 2009.
 
Dissemination of legume and cereal certified seeds using the community seed approach, Utoh, N. O. and Ajeigbe, H., in: Legume and cereal seed production for improved crop yields in Nigeria: proceedings of the training workshop on production of legume and cereal seeds held on 24 January - 10 February, 2008 at IITA-Kano Station, Kano, Nigeria, pages 61-63, International Institute of Tropical Agriculture (IITA), 2009.
 
Legume and cereal seed production for improved crop yields in Nigeria: proceedings of the training workshop on Production of Legume and Cereal Seeds held on 24 January-10 February, 2008 at IITA-Kano Station, Kano, Nigeria, Ajeigbe, H., Abdoulaye, T. and Chikoye, D., 2009.
 
Recommended seed processing and storage practices for legumes and cereals, Ajeigbe, H., in: Legume and cereal seed production for improved crop yields in Nigeria: proceedings of the training workshop on production of legume and cereal seeds held on 24 January - 10 February, 2008 at IITA-Kano Station, Kano, Nigeria, pages 52-57, International Institute of Tropical Agriculture (IITA), 2009.
 

2008

Evaluation of artificial field infestation techniques with Striga Hermonthica for resistance screening in maize (Zea mays L.), Ibikunle, O., Menkir, A., Kamara, A., Ajeigbe, H. and Smith, M. A. K.*, in: Maydica, volume 53, pages 97-100, ISSN 0025-6153, 2008.
 
A manual on cowpea seed production, Utoh, N. O., Oyebanji, O. O. and Ajeigbe, H., 2008.
 
Variation in physico-chemical properties of seed of selected improved varieties of cowpea as it relates to industrial utilization of the crop, Ajeigbe, H., Ihedioha, D. O. and Chikoye, D., in: African Journal of Biotechnology, volume 7, number 20, pages 3639-3644, ISSN 1684-5315, 2008.
 
Field evaluation of improved cowpea lines for resistance to bacterial blight, virus and striga under natural infestation in the West African savannas, Ajeigbe, H., Singh, B. and Emechebe, A., in: African Journal of Biotechnology, volume 7, number 20, pages 3563-3568, ISSN 1684-5315, 2008.
 
Comparative performance of common grain legumes in the Sudan savanna zone of Nigeria, Ajeigbe, H., Kamara, A. and Chikoye, D., in: Proceedings of 42nd Annual Conference of Agricultural Society of Nigeria, Ebonyi State University, Abakaliki, Nigeria, 19-23 October, 2008, pages 210-213, Agricultural Society of Nigeria, 2008.
 

2007

Registration of 'NGVU-05-24' cowpea, Singh, B., Olufajo, O.*, Ishiyaku, M.*, Adeleke, R., Ajeigbe, H. and Mohammed, S.*, in: Journal of Plant Registrations, volume 1, pages 48-49, 2007.
 
Effect of improved crop-livestock system adoption on the productivities of farmers in Kano state, Salisu, U. C., Akinola, M. O. and Ajeigbe, H., in: Proceedings of the 41st Conference of the Agricultural Society of Nigeria, pages 561-568, Samaru, 2007.
 
Improved cowpea-cereals-based cropping systems for household food security and poverty reduction in West Africa, Singh, B. and Ajeigbe, H., in: Journal of Crop Improvement, volume 19, number 1/2, pages 157-172, 2007.
 
Effect of different cowpea-cereal row to row planting systems and insecticide sprays of cowpea on the quality of the crop residues, Ajeigbe, H., Oseni, T., Singh, B. and Tarawali, S., in: African Crop Science Conference Proceedings, pages 1057-1061, African Crop Science Society, 2007.
 
Preliminary evaluation of genetic variability for seedling morphology among selected varieties of cowpea (Vigna unguiculata (L) Walp.), Ajeigbe, H., Ewansiha, S. U. and Singh, B., in: Biological and Environmental Sciences Journal for the Tropics, volume 4, number 2, pages 107-110, 2007.
 

2006

Registration of 'NGVU-05-25' cowpea cultivar, Singh, B., Olufajo, O.*, Ishiyaku, M.*, Adeleke, R., Ajeigbe, H. and Mohammed, S.*, in: Crop Science, volume 46, number 6, pages 2708, ISSN 0011-183X, 2006.
 
Registration of six improved germplasm lines of cowpea with combined resistance to Striga gesnerioides and Alectra vogelii, Singh, B., Olufajo, O.*, Ishiyaku, M.*, Adeleke, R., Ajeigbe, H. and Mohammed, S.*, in: Crop Science, volume 46, number 5, pages 2332-2333, ISSN 0011-183X, 2006.
 
Integrated pest management in cowpea: effect of time and frequency of insecticide application on productivity, Ajeigbe, H. and Singh, B., in: Crop Protection, volume 25, number 9, pages 920-925, ISSN 0261-2194, 2006.
 
Effect of planting pattern, crop variety and insecticide on the productivity of cowpea-cereal systems in Northern Guinea Savanna of Nigeria, Ajeigbe, H., Oseni, T. and Singh, B., in: Journal of Food, Agriculture and Environment, volume 4, number 1, pages 145-150, ISSN 1459-0255, 2006.
 
Comparative assessment of yield potentials of improved cowpea breeding lines using performance index and ranking methods, Ajeigbe, H., Mohammed, S.* and Singh, B., in: Journal of Food, Agriculture and Environment, volume 4, number 3 & 4, pages 95-98, 2006.
 
Control of Striga gesnerioides and Alectra vogelii in Cowpea, Ajeigbe, H., Emechebe, A. and Singh, B., in: FAO technical meeting on Striga control at (Programme pour la réunion technique sur la lutte contre Striga TCP/RAF/3008 Cotonou, 25-27 Avril 2006 )., Food and Agriculture Organization (FAO), 2006.
 

2005

Cowpea as a multipurpose crop in Nigeria, Ajeigbe, H., Singh, B. and Makeri, E., in: The 22nd Annual Conference of the Horticultural Society of Nigeria, Kano, 4-9 July 2004, Nigeria, pages 65-68, Hortson, 2005.
 

2004

An improved planting pattern for cowpea-based intercrops in West Africa, Singh, B., Ajeigbe, H., Endondo, C., Mohammed, I. B. and Olufajo, O.*, in: 5th European Conference on Grain Legumes and 2nd International Conference on Legume Genomics and Genetics, 7-11 June, 2004, Dijon, France, European Association for Grain Legume Research (AEP), Paris, France, 2004.
 
A grassroot participatory model for accelerated seed production and technology transfer in West Africa, Singh, B. and Ajeigbe, H., Abstract in ASA-CSSA-SSSA-CSSS International Annual Conference Meetings Oct. 31 - Nov. 4, Seattle, Washington, USA., 2004.
 
Breeding grain type and dual-purpose cowpea varieties for intensifying cereal-legume systems in the tropics, Singh, B. and Ajeigbe, H., in: the ASA Annual Meeting, 2004, Seattle, USA, 2004.
 
Recent progress in cowpea breeding for biotic and abiotic stresses, Singh, B., Ajeigbe, H. and Mohammed, S.*, in: ASA Annual Meeting, 2004, Seattle, USA., 2004.
 

2003

Improving the production and utilization of cowpea as food and fodder, Singh, B., Ajeigbe, H., Tarawali, S., Fernandez-Rivera, S. and Abubakar, M., in: Field Crops Research, volume 84, number 1-2, pages 169-177, ISSN 0378-4290, 2003.
 

2002

Improving cowpea-cereals-based cropping systems in the dry savannas of West Africa, Singh, B. and Ajeigbe, H., pages 278-286, 2002.
 

2001

Seed treatment with Trichoderma species for control of damping-off of cowpea caused by Macrophomina phaseolina, Adekunle, A., Cardwell, K., Ikotun, T.*, Ajeigbe, H. and Ajala, S., in: Journal of Sustainable Tropical Agriculture Research, volume 11, number 1, pages 449-457, 2001.
 
Breeding improved cowpea varieties for different cropping systems and agroecologies in West Africa, Singh, B. and Ajeigbe, H., pages 96, 2001.
 

2000

Farmer to farmer diffusion of improved cowpea seed: a success story from northern Nigeria, Singh, B., Mohammed, S.* and Ajeigbe, H., in: American Society of Agronomy, volume 56, 2000.
 
Improved cropping systems for higher productivity in the dry savannas of West Africa, Singh, B. and Ajeigbe, H., in: European Society of Agronomy, pages 135, 2000.
 

1997

Optimizing the contribution of cowpea to food and fodder production in crop-livestock systems in West Africa, Tarawali, S., Singh, B., Fernandez-Rivera, S., Peters, M., Smith, J. W., Schultze-Kraft, R. and Ajeigbe, H., International Grassland Congress, 1997.
 
Increasing productivity of sorghum-cowpea and millet-cowpea intercrops through improved varieties, Singh, B., Tabo, R., Gupta, S. and Ajeigbe, H., pages 41, American Society of Agronomy, 1997.
 

1996

Performance of improved cowpea varieties in millet-cowpea intercropping systems with and without insecticide, Singh, B. and Ajeigbe, H., pages 39, American Society of Agronomy, 1996.