Items where Author is "Ndjeunga, J"

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Number of items: 40.

Article

Kpadé, C P and Mensah, E R and Fok, M and Ndjeunga, J (2017) Cotton farmers’ willingness to pay for pest management services in northern Benin. Agricultural Economics, 48 (1). pp. 105-114. ISSN 0169-5150

Ajeigbe, H A and Goodrich, C G and Ntare, B R and Weltzien, E and Ndjeunga, J (2013) Involving women in research for economic growth through agricultural technologies and practices: ICRISAT’s initiatives in sub-Saharan Africa. Secheresse, 24. pp. 359-366. ISSN 1147-7806

Haglund, E and Ndjeunga, J and Snook, L and Pasternak, D (2011) Dry land tree management for improved household livelihoods: Farmer managed natural regeneration in Niger. Journal of Enviroment Management, 92 (7). pp. 1696-1705. ISSN 0301-4797

Woltering, L and Ibrahim, A and Pasternak, D and Ndjeunga, J (2011) The economics of low pressure drip irrigation and hand watering for vegetable production in the Sahel. Agricultural Water Management, 99 (1). pp. 67-73.

Deu, M and Sagnard, F and Chantereau, J and Calatayud, C and Vigouroux, Y and Pham, J L and Mariac, C and Kapran, I and Mamadou, A and Gerard, B and Ndjeunga, J and Bezançon, G (2010) Spatio-temporal dynamics of genetic diversity in Sorghum bicolor in Niger. TAG Theoretical and Applied Genetics, 120. pp. 1301-1313.

Pasternak, D and Senbeto, D and Nikiema, A and Kumar, S and Fatondji, D and Woltering, L and Ratnadass, A and Ndjeunga, J (2009) Bioreclamation of degraded African lands with women empowerment. Chronica Horticulturae, 49 (2). pp. 24-27.

Bezançon, G and Pham, J L and Deu, M and Vigouroux, Y and Sagnard, F and Mariac, C and Kapran, I and Mamadou, A and Gérard, B and Ndjeunga, J (2009) Changes in the diversity and geographic distribution of cultivated millet ( Pennisetum glaucum (L.) R. Br.) and sorghum ( Sorghum bicolor (L.) Moench) varieties in Niger between 1976 and 2003. Genetic Resources and Crop Evolution, 56 (2). pp. 223-236.

Deu, M and Sagnard, F and Chantereau, J and Calatayud, C and Hérault, D and Mariac, C and Pham, J L and Vigouroux, Y and Kapran, I and Traore, P C S and Mamadou, A and Gerard, B and Ndjeunga, J and Bezançon, G (2008) Niger-wide assessment of in situ sorghum genetic diversity with microsatellite markers. Theoretical and Applied Genetics, 116 (7). pp. 903-913. ISSN 0040-5752

Mariac, C and Luong, V and Kapran, I and Mamadou, A and Sagnard, F and Deu, M and Chantereau, J and Gerard, B and Ndjeunga, J and Bezancon, G and et al, . (2006) Diversity of wild and cultivated pearl millet accessions (Pennisetum glaucum [L.] R. Br.) in Niger assessed by microsatellite markers. Theoretical and Applied Genetics, 114 (1). pp. 49-58. ISSN 0040-5752

Ndjeunga, J and Bationo, A (2005) Stochastic dominance analysis of soil fertility restoration options on sandy Sahelian soils in Southwest Niger. Experimental Agriculture, 41. pp. 227-244.

Ndjeunga, J and Nelson, C H (2005) Toward understanding household preference for consumption characteristics of millet varieties: a case study from western Niger. Agricultural Economics, 32. pp. 151-165.

Ndjeunga, J and Bantilan, M C S (2005) Uptake of improved technologies in the semi-arid tropics of West Africa: why is agricultural transformation lagging behind? electronic Journal of Agricultural and Development Economics, 2 (1). pp. 85-102. ISSN 1812-7029

Ndjeunga, J and Ntare, B R and Waliyar, F and Kodio, O and Traore, T (2003) Assessing diffusion of modern groundnut varieties in Mali. International Arachis Newsletter (23). pp. 33-35. ISSN 1010-5824

Ndjeunga, J (2002) Local village seed systems and pearl millet seed quality in Niger. Experimental Agriculture, 38 (2). pp. 149-162.

Ndjeunga, J and Ntare, B R (2001) Groundnut seed systems in Senegal and Niger. International Arachis Newsletter, 21. pp. 24-25. ISSN 1010-5824

Book Section

Ndjeunga, J and Mausch, K and Simtowe, F (2015) Assessing the Effectiveness of Agricultural R&D for Groundnut, Pearl Millet, Pigeonpea, and Sorghum in West and Central Africa and Eastern and Southern Africa. In: Crop Improvement, Adoption and Impact of Improved Varieties in Food Crops in Sub-Saharan Africa. CGIAR and CAB International, UK, pp. 123-147. ISBN 9781780644011

Fatondji, D and Pasternak, D and Nikiema, A and Senbeto, D and Woltering, L and Ndjeunga, J and Abdoussalam, S (2011) The Dryland Eco-Farm: A Potential Solution to the Main Constraints of Rain-Fed Agriculture in the Semi-Arid Tropics of Africa. In: Innovations as Key to the Green Revolution in Africa. Springer Netherlands, Netherlands, pp. 1115-1123. ISBN 978-90-481-2541-8 (Print) 978-90-481-2543-2 (Online)

Tabo, R and Bationo, A and Amadou, B and Hassane, O and Diallo, M K and Ndjeunga, J and et al, . (2011) Fertilizer microdosing and “Warrantage” or inventory credit system to improve food security and farmers’ income in West Africa. In: Innovations as Key to the Green Revolution in Africa. Exploring the Scientific Facts . Springer, Netherlands, pp. 113-121. ISBN 978-90-481-2541-8

Ndjeunga, J and Bantilan, M C S (2009) Research Evaluation and Priority Assessment at the International Crops Research Insitute for the Semi-arid Tropics(ICRISAT): Continuing cycles of Learning to Improve Impacts. In: Prioritizing Agricultural Research for Development: Experiences and Lessons. CABI, pp. 82-99. ISBN 9781845935665

Deb, U K and Bantilan, M C S and Hash, C T and Ndjeunga, J (2004) Adoption of Improved Sorghum Cultivars. In: Sorghum genetic enhancement: research process, dissemination and impacts. International Crops Research Institute for the Semi-Arid Tropics , Patancheru, Andhra Pradesh, India, pp. 181-198. ISBN 92-9066-470-3

Monograph

Kumara Charyulu, D and Bantilan, M C S and Ndjeunga, J and Mausch, K (2014) Revisiting adoption and adaptive capacity parameters for Impact Assessment. Documentation. ICRISAT, Patancheru.

Ndjeunga, J and Ntare, B R and Ajeigbe, H A and Echekwu, C A and Ibro, A and Amadou, A (2013) Adoption and Impacts of Modern Groundnut Varieties in Nigeria. Working Paper. International Crops Research Institute for the Semi-Arid Tropics.

Ndjeunga, J and Umar, J and Ahmed, B and Aba, A and Ibro, A and Abdoulaye, A and Gwadi, K (2011) Adoption and impacts of modern sorghum and pearl millet varieties in Northern Nigeria. Working Paper. International Crops Research Institute for the Semi-Arid Tropics . (Unpublished)

Ndjeunga, J and Ntare, B R and Abdoulaye, A and Ibro, A and Zarafi, M A and Cisse, Y and Moutari, A and Kodio, O and Echekwu, C A and Mohammed, S G and Micko, I (2010) Farmer preferences for groundnut traits and varieties in West Africa: Cases of Mali, Niger and Nigeria.Working Paper Series no. 27. Working Paper. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India.

Ndjeunga, J and Ntare, B R and Waliyar, F and Echekwu, C A and Kodio, O and Kapran, I and Diallo, A T and Amadou, A and Bissala, H Y and Da Sylva, A (2008) Early adoption of modern groundnut varieties in West Africa Working Paper Series No. 24 Socio Economic and Policy. Working Paper. International Crops Research Institute for the Semi-Arid Tropics , Patancheru, Andhra Pradesh, India.

Ntare, B R and Ndjeunga, J and Waliyar, F and Kodio, O and Echekwu, C A and Kapran, I and Da Sylva, A and Diallo, A T and Amadou, A and Bissal, H Y and Sako, K (2008) Farmer Participatory Evaluation and Dissemination of Improved Groundnut Varieties in West Africa. Manual. International Crops Research Institute for the Semi-Arid Tropics.

Ntare, B R and Diallo, A T and Ndjeunga, J and Waliyar, F (2008) Groundnut Seed Production Manual. Manual. International Crops Research Institute for the Semi-Arid Tropics.

Loeffen, M and Ndjeunga, J and Kelly, V and Sylla, M L and Traore, B and Tessougue, M (2008) Uptake of Soil and Water Conservation Technologies in West Africa: A Case Study of the Office de la Haute Vallée du Niger (OHVN) in Mali. Monograph. International Crops Research Institute for the Semi-Arid Tropics.

Ndjeunga, J and Echeckwu, C (2006) Enhancing Business Skills of Small-Scale Rural Entrepreneurs - A technical training note. Technical Report. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India.

Ndjeunga, J and Ntare, B R and Waliyar, F and Ramouch, M (2006) Groundnut Seed Systems in West Africa: Current Practices, Constraints and Opportunities. Technical Report. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India.

Rao, P P and Birthal, P S and Ndjeunga, J (2005) Crop - Livestock Economies in the Semi - Arid Tropics Facts, Trends and Outlook. Monograph. International Crops Research Institute for the Semi-Arid Tropics.

Camara, Y and Bantilan, M C S and Ndjeunga, J (2005) Impacts of sorghum and millet research in West and Central Africa (WCA): A synthesis and lessons learnt. Working Paper Series no. 22. Working Paper. International Crops Research Institute for the Semi-Arid Tropics, Niamey, Niger.

Bantilan, M C S and Camara, Y and Ndjeunga, J (2005) Impacts of sorghum and millet research in West and Central Africa (WCA) a synthesis and lessons learnt. Monograph. International Crops Research Institute for the Semi-Arid Tropics , Patancheru, Andhra Pradesh, India.

Ntare, B R and Waliyar, F and Ramouch, M and Masters, E and Ndjeunga, J (2005) Market Prospects for Groundnut in West Africa CFC Technical Paper No. 39. Technical Report. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India.

Ndjeunga, J and Kumar, K A and Ntare, B R (2000) Comparative Analysis of Seed Systems in Niger and Senegal. Working Paper Series no. 3. Monograph. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India.

Conference or Workshop Item

Bantilan, M C S and Nedumaran, S and Mausch, K and Kumara Charyulu, D and Josey, K and Ndjeunga, J and Deb, U K and Mazvimavi, K and Davis, J (2013) Impact Assessment Analysis to Support International Agricultural Research Funding Decisions: Historical Overview, Methods and Applications at ICRISAT. In: AARES Conference 2013 workshop on “Impact Assessment Analysis to Support International Agricultural Research, 5-8 February 2013, Darling Harbour, New South Wales.

Pasternak, D and Woltering, L and Nikiema, A and Senbeto, D and Fatondji, D and Ndjeunga, J (2007) Domestication of senna obtusifolia, an important leafy vegetable for the Sahel. In: Proceedings of the Ist International Conference on Indigenous Vegetables and Legumes. Prospectus for Fighting Poverty, Hunger and Malnutrition , 12-15 December 2006, Hyderabad, Andhra pradesh, India.

Pender, J and Abdoulaye, T and Ndjeunga, J and Gerard, B and Edward, K (2005) Impacts of inventory credit, input supply shops, and fertilizer microdosing in the drylands of Niger. In: 26th Conference of the International Association of Agricultural Economists, 12-18 Aug 2006, Queensland, Australia .

Ndjeunga, J and Nelson, C H (1999) Prospects for a Pearl Millet and Sorghum Food Processing Industry in West Africa Semi-Arid Tropics. In: Towards Sustainable Sorghum Production, Utilization, and Commercialization in West and Central Africa Proceedings of a Technical Workshop of the West and Central Africa Sorghum Research Network, 19-22 April 1999, Lome, Togo.

Book

Bantilan, M C S and Ndjeunga, J and Rao, K P C and Ntare, B R (2004) Impact Assessment of Agricultural Technologies in West Africa Summary Proceedings of a Training Workshop on Impact Assessment– Technical Notes & Exercises. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India.

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