Asumugha, G.*    

Firstname:G.* 
Surname:Asumugha 
Email: 
Institute:National Root Crops Research Institute (NRCRI), Umudike, Nigeria 
Homepage: 
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28 publications (0 read)





Publications as Author



2017

Cassava farmers' preferences for varieties and seed dissemination system in Nigeria: gender and regional perspectives, Bentley, J. W.*, Olanrewaju, A., Madu, T.*, Olaosebikan, O., Abdoulaye, T., Assfaw Wossen, T., Manyong, V., Kulakow, P., Ayedun, B., Ojide, M., Girma Tessema, G., Rabbi, I. Y., Asumugha, G.* and Tokula, M.*, IITA Monograph, International Institute of Tropical Agriculture (IITA), ISBN 978-978-8444-82-4, 2017.
 
The cassava monitoring survey in Nigeria: final report, Assfaw Wossen, T., Girma Tessema, G., Abdoulaye, T., Rabbi, I. Y., Olanrewaju, A., Bentley, J. W.*, Alene, A., Feleke, S., Kulakow, P., Asumugha, G.*, Abass, A., Tokula, M.* and Manyong, V., 2017.
 

2016

Differentials in technical efficiency among smallholder cassava farmers in Central Madagascar: a Cobb Douglas stochastic frontier production approach, Okoye, B.*, Abass, A., Bachwenkizi, B., Asumugha, G.*, Alenkhe, B., Ranaivoson, R.*, Randrianarivelo, R.*, Rabemanantsoa, N.* and Ralimanana, I.*, in: Cogent Economics and Finance, volume 4, number 1, pages 1-10, ISSN Online: 2332-2039, 2016. [DOI]
 
Effect of transaction costs on market participation among smallholder cassava farmers in Central Madagascar, Okoye, B.*, Abass, A., Bachwenkizi, B., Asumugha, G.*, Alenkhe, B., Ranaivoson, R.*, Randrianarivelo, R.*, Rabemanantsoa, N.* and Ralimanana, I.*, in: Cogent Economics and Finance, volume 4, number 1, pages 1-20, ISSN Online: 2332-2039, 2016. [DOI]
 
Analyses of labour productivity among small-holder cassava farmers for food security and empowerment in central Madagascar, Okoye, B.*, Abass, A., Bachwenkizi, B., Asumugha, G.*, Alenkhe, B., Ranaivoson, R.*, Randrianarivelo, R.*, Rabemanantsoa, N.* and Ralimanana, I.*, in: International Journal of Agricultural Management and Development, volume 6, number 3, pages 309-318, ISSN 2159-5852, 2016.
 

2013

A comprehensive training module on competitive cassava production, Tarawali, G., Ilona, P., Ojiako, I. A., Iyangbe, C., Ogundijo, S. D., Asumugha, G.* and Udensi, U., 2013.
 
The Dos and Don'ts of cassava root production, Tarawali, G., Ilona, P., Ojiako, I. A., Iyangbe, C., Ogundijo, S. D., Asumugha, G.* and Udensi, U., International Institute of Tropical Agriculture (IITA), 2013.
 
Spatial integration and price transmission in selected cassava products' markets in Nigeria: a case of gari, Ojiako, I.*, Ezedinma, C.*, Okechukwu, R. and Asumugha, G.*, in: World Applied Sciences Journal, volume 22, number 9, pages 1373-1383, ISSN 1818-4952, 2013. [DOI]
 
An impact assessment of the cassava enterprise development project. (BOOK), Tarawali, G., Abdoulaye, T., Ellis-Jones, J., Asumugha, G.*, Dixon, A.*, Okechukwu, R., Ezedinma, C.+, Sanni, L., Isife, B.*, Ogisi, D. and Ekpere, J.*, International Institute of Tropical Agriculture (IITA). (BOOK), 2013.
 

2012

Commercial-scale adoption of improved cassava varieties: A baseline study to highlight constraints of large-scale cassava based agro-processing industries in Southern Nigeria, Tarawali, G., Iyangbe, C., Udensi, U. E.*, Ilona, P., Osun, T., Okater, C. and Asumugha, G.*, in: Journal of Food, Agriculture & Environment, volume 10, number 3-4, pages 689-694, ISSN 1459-0255, 2012.
 
Spatial integration and price transmission in selected rural and urban markets for cassava fresh roots in Nigeria, Ojiako, I. A., Ezedinma, C.+, Okechukwu, R. and Asumugha, G.*, Abstract, P. 140 in the Book of Abstracts, 16th Triennial Symposium of the International Society for Tropical Root Crops (ISTRC), 23 - 28th September, 2012.
 
Does cassava processing research-for-development have an impact on fabricator, processor and farm level outcomes? Evidence from Nigeria. Proceedings of pre-conference workshop, 28th International Conference of Agricultural Economists., Rusike, J., Abdoulaye, T., Asumugha, G.*, Dixon, A.*, Manyong, V. and Ilona, P., 2012.
 

2011

Adoption of selected improved cassava varieties among smallholder farmers in South-Eastern Nigeria, Udensi, U., Tarawali, G., Favour, E. U.*, Asumugha, G.*, Ezedinma, C.+, Okoye, B.*, Okarter, C., Ilona, P., Okechukwu, R. and Dixon, A.*, in: Journal of Food, Agriculture and Environment, volume 9, number 1, pages 329-335, ISSN 1459-0255, 2011.
 

2010

Increasing cassava productivity in Nigeria: the commodity value chain development approach, Tarawali, G., Iyangbe, C., Ilona, P., Udensi, U. and Asumugha, G.*, Abstract (Oral presentation) in Book of Abstracts of the 11th Triennial Symposium of ISTRC-AB, held at Memling Hotel, Kinshasa. 4-8 October, 2010.
 
Farmers access to agricultural inputs and services in Nigeria: panacea to competitive an sustainable cassava production and agro-enterprise development, Asumugha, G.*, Tarawali, G. and Dixon, A., in: Root and tuber crops for poverty alleviation through science and technology for sustainable development: proceedings of the 10th symposium of ISTRC-AB held from 8-12 October, 2007 in Maputo, Mozambique, pages 88-98, ISTRC-AB, 2010.
 

2009

Determinants of wealth and socioeconomic status of rurals households: an application of multinomial logit model to soybean farmers in northern Nigeria, Ojiako, I. A., Manyong, V., Ezedinma, C. and Asumugha, G.*, in: Journal of Social Sciences, volume 19, number 1, pages 31-39, ISSN 0971-8923, 2009.
 

2007

Opportunities in the industrial cassava market in Nigeria, Knipscheer, H. C., Ezedinma, C., Kormawa, P., Asumugha, G.*, Makinde, K., Okechukwu, R. and Dixon, A., ISBN 978-131-290-4, 2007.
 
Analysis of production trends in the major root and tuber crops in Nigeria, 1961-2005, Ojiako, I. A., Asumugha, G.*, Ezedinma, C. and Uzokwe, V. N. E., in: Research on Crops, volume 8, number 2, pages 371-380, ISSN 0972-3226, 2007.
 

2006

Sustainable integrated management of whiteflies as vectors of viruses of cassava and sweetpotato: situation analysis of three farmers' groups in south eastern Nigeria, Okwusi, M.*, Ogbe, F., Nwauzor, E. C., Asumugha, G.*, Mbanasor, E.*, Akinpelu, A. O.*, Legg, J. and Emehute, J. K. U., in: Repositioning agriculture for sustainable millennium development goals in Nigeria: proceedings of the 40th annual conference of the Agricultural Society of Nigeria held at the National Root Crops Research Institute, Umudike, Abia State, 16-20 October, pages 232-234, Agricultural Society of Nigeria, 2006.
 
Trends in farm labour productivity and implications for cassava industrialisation in Nigeria, Ezedinma, C., Okarter, C., Asumugha, G.* and Nweke, F., in: Repositioning agriculture for sustainable millennium development goals in Nigeria: proceedings of the 40th annual conference of the Agricultural Society of Nigeria held at the National Root Crops Research Institute, Umudike, Abia State, 16-20 October, pages 109-115, Agricultural Society of Nigeria, 2006.
 
Trends in cassava productivity and implications for cassava industrialisation in Nigeria, Okarter, C., Asumugha, G.* and Nweke, F., pages 109-115, National Root Crops Research Institute, Umudike, Umuahia, 2006.
 

Publications as Editor

2006

Multi-locational evaluation of newly developed white yam hybrid genotype, Nwachukwu, E. C., Ikeorgu, J.* and Asiedu, R., in: Repositioning agriculture for sustainable millenium development goals in Nigeria: proceedings of the 40th annual conference of the Agricultural Society of Nigeria held at the National Root Crops Research Institute, Umudike, Abia State, 16-20 October, pages 20-23, Agricultural Society of Nigeria, 2006.
 
Characterizing 90 accessions of sweetpotato in high rainfall sites of southern Nigeria, Egeonu, I., Akoroda, M. and Tarawali, G., in: Repositioning agriculture for sustainable millennium development goals in Nigeria: proceedings of the 40th annual conference of the Agricultural Society of Nigeria held at the National Root Crops Research Institute, Umudike, Abia State, 16-20 October, pages 47-50, Agricultural Society of Nigeria, 2006.
 
Trends in farm labour productivity and implications for cassava industrialisation in Nigeria, Ezedinma, C., Okarter, C., Asumugha, G.* and Nweke, F., in: Repositioning agriculture for sustainable millennium development goals in Nigeria: proceedings of the 40th annual conference of the Agricultural Society of Nigeria held at the National Root Crops Research Institute, Umudike, Abia State, 16-20 October, pages 109-115, Agricultural Society of Nigeria, 2006.
 
Sustainable integrated management of whiteflies as vectors of viruses of cassava and sweetpotato: situation analysis of three farmers' groups in south eastern Nigeria, Okwusi, M.*, Ogbe, F., Nwauzor, E. C., Asumugha, G.*, Mbanasor, E.*, Akinpelu, A. O.*, Legg, J. and Emehute, J. K. U., in: Repositioning agriculture for sustainable millennium development goals in Nigeria: proceedings of the 40th annual conference of the Agricultural Society of Nigeria held at the National Root Crops Research Institute, Umudike, Abia State, 16-20 October, pages 232-234, Agricultural Society of Nigeria, 2006.
 
Determination of micronutrients and colour variability among new plantain and banana hybrids flour, Adeniji, T. A., Sanni, L., Barimalaa, I. S.* and Hart, A. D.*, in: Repositioning agriculture for sustainable millennium development goals in Nigeria: proceedings of the 40th annual conference of the Agricultural Society of Nigeria held at the National Root Crops Research Institute, Umudike, Abia State, 16-20 October, pages 471-475, Agricultural Society of Nigeria, 2006.
 
Involvement of women farmers in seed yam production in Abia state, Nigeria, Ironkwe, A., Unamma, R. P. A. and Asiedu, R., in: Repositioning agriculture for sustainable millennium development goals in Nigeria: proceedings of the 40th annual conference of the Agricultural Society of Nigeria held at the National Root Crops Research Institute, Umudike, Abia State, 16-20 October, pages 610-614, Agricultural Society of Nigeria, 2006.
 
Evaluation of 5 hybrid yams for dry season yam production in lowland areas, Ikeorgu, J.* and Asiedu, R., in: Repositioning agriculture for sustainable millennium development goals in Nigeria: proceedings of the 40th annual conference of the Agricultural Society of Nigeria held at the National Root Crops Research Institute, Umudike, Abia State, 16-20 October, pages 640-642, Agricultural Society of Nigeria, 2006.
 
Standard stake yield of 43 CMD cassava genotypes in 11 locations of Nigeria: implications for stem supply systems, Akoroda, M., Yomeni, M. O., Oyadiran, T. F., Dixon, A. and Okoro, E., in: Repositioning agriculture for sustainable millennium development goals in Nigeria: proceedings of the 40th annual conference of the Agricultural Society of Nigeria held at the National Root Crops Research Institute, Umudike, Abia State, 16-20 October, pages 688-690, Agricultural Society of Nigeria, 2006.
 
Pattern of stake weight along the stem axis from its base and non emergence of planted stakes, Akoroda, M., Oyadiran, T. F., Yomeni, M. O., Okoro, E. and Dixon, A., in: Repositioning agriculture for sustainable millennium development goals in Nigeria: proceedings of the 40th annual conference of the Agricultural Society of Nigeria held at the National Root Crops Research Institute, Umudike, Abia State, 16-20 October, pages 758-763, Agricultural Society of Nigeria, 2006.