- Hyvonne W. Kemunto, Agnes O. Nkurumwa, & Lydiah M. Kitonga (2024). Does the Farm Size Influence the Commercial Production of African Indigenous Vegetables? A Study on Smallholder Farmers in Bobasi Sub-County, Kisii County, Kenya. International Journal of Agricultural Extension. 12 (02) 2024. 239-251. DOI: 10.33687/ijae.012.002.5125
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Oywaya-Nkurumwa A., Dimelu, M.U., Chukwuma John Okoro, Remigius Ozioko, & Charles Udoye (2024). Extension Soft Skills and Competencies. In Suvedi, M., and Sasidhar, P.V.K. (Eds.). Essential Competencies of Frontline Agricultural Extension Professionals. East Lansing, Michigan, USA: Alliance for African Partnership, Michigan State University.
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Andrew Waaswa, Agnes Oywaya Nkurumwa, Anthony Mwangi Kibe & Joel Ng'eno Kipkemoi (2024) Adapting agriculture to climate change: institutional determinants of adoption of climate-smart agriculture among smallholder farmers in Kenya, Cogent Food & Agriculture, 10:1, 2294547, DOI: 10.1080/23311932.2023.2294547.
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Waaswa, A., Aniche, AA., Nkurumwa, A.O., Kibe, A.M., Kipkemoi, N.J. (2024). Exploring the Future of Agriculture Under Climate Change: The Potentials of Climate-Smart Agriculture Among Smallholder Farmers in Kenya. In: Leal Filho, W., Nagy, G.J., Ayal, D. (eds) Handbook of Nature-Based Solutions to Mitigation and Adaptation to Climate Change. Springer, Cham.
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Kibe A.M., Mwangi M. & Oywaya-Nkurumwa A. (2023). Seed Potato Production in Nakuru, Kenya. In University Engagement with Farming Communities in Africa. Routlegde. ISBN 9781003387497. DOI: 10.4324/9781003387497-15.
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Karimi-Maina P. W, Nkurumwa. A., and Mungai N. W. (2023). Transforming Agriculture through Radio in Selected Value Chains in Nakuru County, Kenya. DOI: 10.9734/AJAEES/2023/v41i102220.
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Oyugi, M. A., Baker, M., Lamm, A. J., & Nkurumwa, A. O. (2023). Predicting Graduate Students’ Self-Efficacy for Thesis/Dissertation Completion in Sub-Saharan Africa. Journal of International Agricultural and Extension Education, 30(2), 30-50.
- Suvedi, M., Sasidhar, P.V.K., Agwu, A.E., Chanza, C., Dimelu, M.U., Liverpool-Tasie, L.S.O., Anugwa, I.Q., Tchuwa, F., Davis, K., Najjingo Mangheni, M., Oywaya- Nkurumwa, A., von Malitz, L., Ifeonu, C.F., and Elapata, M.S. (2023). Strengthening Agricultural Extension Training in Nigeria, Malawi, South Africa, Uganda, and Kenya. Partnerships for Innovative Research in Africa (PIRA) Research Report. East Lansing, Michigan, USA: Alliance for African Partnership, Michigan State University.
- Agwu, A.E., Suvedi, M., Chanza, C., Davis, K., Oywaya- Nkurumwa, A., Najjingo Mangheni, M., and Sasidhar, P.V.K. (2023). Agricultural Extension and Advisory Services in Nigeria, Malawi, South Africa, Uganda, and Kenya. Partnerships for Innovative Research in Africa (PIRA) Research Report. East Lansing, Michigan, USA: Alliance for African Partnership, Michigan State University.
- Dimelu, M.U., von Maltitz, L., Najjingo Mangheni, M., Suvedi, M., Agwu, A.E., Chanza, C., Sasidhar, P.V.K., Oywaya-Nkurumwa, A., Ifeonu, C.F., Davis, K., Anugwa, I.Q., Liverpoolâ€Tasie, L.S.O., Tchuwa, F., and Elapata, M.S. (2023). Process Skills and Competency Gaps in Undergraduate Agricultural Extension Curriculum in Nigeria, Malawi, South Africa, Uganda, and Kenya. Partnerships for Innovative Research in Africa (PIRA) Grant Report. East Lansing, Michigan, USA: Alliance for African Partnership, Michigan State University.
- Elapata, M.S., Suvedi, M., Agwu, A.E., Chanza, C., Sasidhar, P.V.K., Oywaya-Nkurumwa, A., Davis, K., Najjingo Mangheni, M., Dimelu, M.U., Anugwa, I.Q., vonMaltitz, L., Liverpoolâ€Tasie, L.S.O., Tchuwa, F., and Ifeonu, C.F. (2023). Developing the Next Generation of Extension Workers in Sub-Saharan Africa. Partnerships for Innovative Research in Africa (PIRA) Grant Report. East Lansing, Michigan, USA: Alliance for African Partnership, Michigan State University.
- Oywaya-Nkurumwa, A., Dimelu, M.U., Liverpoolâ€Tasie, L.S.O., Anugwa, I.Q., Tchuwa, F., Suvedi, M., Agwu, A.E., Chanza, C., and Sasidhar, P.V.K. (2023). Strengthening Agricultural Extension Training: Process Skills and Competency Gaps in Undergraduate Agricultural Extension Curriculum in Kenya. Partnerships for Innovative Research in Africa (PIRA) Research Report. East Lansing, Michigan, USA: Alliance for African Partnership, Michigan State University.
- Rop S.C.K., Oywaya-Nkurumwa A., Inoti, S.K. (2023). Interactions pathways for information exchange among avocado value chain stakeholders. Journal of Agricultural Extension and Rural Development. Vol.15(1), Pp. 22-35 January-March 2023 DOI: 10.5897/JAERD2022.1345.
- Thuo C.M., Ombati J.M. & Nkurumwa A.O. (2023). Role of Farmers’ Participation in Technology Development and Dissemination Processes to Improve Sugarcane Varieties in Kakamega County, Kenya. In Research Highlights in Agricultural Sciences Vol. 8. Pp 90-110. Print ISBN: 978-81-19039-10-4, eBook ISBN: 978-81-19039-16-6. DOI: 10.9734/bpi/rhas/v8/3918B.
- Mucoki S.W., Oywaya-Nkurumwa A. & Maina S.W. (2022). Effectiveness of the Nakuru farmers’ call center in linking farmers to agricultural extension stakeholders in Nakuru county, Kenya. International journal of Agricultural Extension. Vol.10 No. 3.
- Mucoki S.W., Oywaya-Nkurumwa A. & Maina S.W. (2022). Effectiveness of Nakuru Farmers' Call Centre Communication Media in Delivery of Agricultural Extension Services to Farmers in Nakuru County, Kenya. International Journal of Extension Education. Volume XVIII December 2022. International J. of Ext. Educ. Vol. XVIII: 01-15, 2022 ISSN: 2319-7188 Pp 16-24.
- Kirui V. C., Ombati J. M. and Nkurumwa O. (2022). Sources, Nature and Characteristics of Agricultural Digital Content Accessed by Smallholder Farmers in Nakuru County, Kenya. Asian Journal of Agricultural Extension, Economics & Sociology. 40(10): 557-564, 2022; Article no.A JAEES.88409 ISSN: 2320-7027
- Ashraf S., Iftikhar M., Ali T., Shahbaz B., Nkurumwa A. & Rosephy C. Koskei R.C. (2022). Agricultural Risks under Climate Change. Book Chapter in Pp 107-119. Agricultural Risks Management through Collective Actions. Muhammad Iftikhar M. and Ali Khan G.A. (Eds). University of Agriculture, Faisalabad, Pakistan.
- Kirui V., Ombati J. & Nkurumwa A.O. (2022). Sources, Nature and Characteristics of Agricultural Digital Content Accessed by Smallholder Farmers in Nakuru County, Kenya. Asian Journal of Agricultural Extension, Economics & Sociology. 40(10): 557-564, 2022.
- Kereto J., Oywaya-Nkurumwa A., Obara J. & Mango N. (2022) Livestock management and protection using indigenous technical knowledge among the Maasai of Narok county, Kenya, Cogent Social Sciences, 8:1, 2040793, DOI: 10.1080/23311886.2022.2040793
- Thuo C.M., Ombati J.M. & Nkurumwa A.O. (2022). Factors related to Farmer acceptance of Improved technologies: A case study of Small-scale Sugarcane farmers in Kakamega County, Kenya. International Journal of Agriculture Technology. 2022; 2(1): 1-11.
- Agbolosoo J.A., Kariuki I.M., Bett H.K., and Nkurumwa A.O. (2021). Effect of Entrepreneurial Behaviour on Small Scale Potato Farm Performance: Evidence from Kenya. Accepted for Publication in African Journal of Agricultural Research, 7th May, 2021
- Waaswa A., Oywaya-Nkurumwa A., Kibe A.M., and Ng’eno J.K., (2021). Climate-Smart agriculture and potato production in Kenya: review of the determinants of practice. Climate and Development, DOI: 10.1080/17565529.2021.1885336.
- Kereto J.K., Nkurumwa A. and Obara J. (2021) Knowledge Pathways for Transmission and Preservation of Indigenous Technical Knowledge in Livestock Protection in Loita Ward Of Narok County. International Academic Journal of Education & Literature ISSN Print : 2708-5112 | ISSN Online : 2708-5120.
- Ogweno P.O., Kathuri N.J. and Nkurumwa A.O. (2021). Effects Of Problem Based Learning Method And Demonstration Teaching Method On Secondary Students Agriculture Achievement In Ndhiwa Sub County, Kenya. African Journal of Education and Practice ISSN 2519-0296 (online) Vol.7, Issue 2. No.1. pp 1 - 17, 2021
- Mbori P.O., Ombati J.M., and Nkurumwa A.O. (2019). Influence of Gender and Age of Teachers of Agriculture on Classroom Diversity Management in Secondary Schools in Homa Bay County, Kenya. International Journal of Science and Research (IJSR). Volume 8 Issue 8, August 2019. Pp 1235-1243.
- Amwine, L, Nkurumwa, A. O, Mulu-Mutuku, M.W. (2019). Socio - Economic Factors that Influence Adoption of Clean Seed Potato (Solanum tuberosum) by Small Scale Farmers in Njoro, Kenya. The Authentic Knowledge: African Journal of Pure and Applied Science Research AJPASR - ISSN 2618-0626-p, 2618-0634-e Volume 1, Issue No.1, Pp 1-7.
- Ombasa V.M., Nkurumwa A.O., and Ng’eno J.K. (2020). Influence of Market Information Communication Channels on the Production of High-Value Crops among Smallholder Tree Tomato Farmers in Ol’kalou Sub-County. International Journal of Economics, Commerce and Management VIII, Issue 11, pp 355-366. Nov 2020.
- Ogweno, P.O., Kathuri, N.J.., and Nkurumwa, A.O. (2021). Effects of Problem Based Learning Method and Lecture Teaching Method on Academic Achievement of Students. In: Education Quarterly Reviews, Vol.4, No.1, 188-198.
- Kereto J.K., Oywaya-Nkurumwa A., and Obara (2021). Extent of Use of Indigenous Technical Knowledge in Livestock Protection among the Maasai of Loita Ward of Narok County, Kenya. World Journal of Innovative Research (WJIR) ISSN: 2454-8236, Volume-10, Issue-2, February 2021 Pages 29-37.
- Sebotsa K.O., Nkurumwa A., and Kyule M. (2021). Effect of Utilization of Social Media Platforms on Youth Participation in Agriculture in Njoro Sub-County, Kenya. International Journal of Agricultural Extension. 08 (03) 2019. Pp 235-250 DOI: 10.33687/ijae.008.03.3400
- Peter Maina P., Munyua C.N. & Nkurumwa A. (2021). Influence of Women’s Participation in Self-Help Groups on their Access to Credit in Tigania West Sub-County. IOSR Journal of Humanities and Social Science (IOSR-JHSS) Volume 26, Issue 1, Series 2 (January. 2021) 32-45
- Agbolosoo J.A., Kariuki S.M., Bett H.K., & Nkurumwa A.O. (2021) . Factors Influencing Choice of Differentiation Strategy among Small-Scale Potato Enterprises in Nakuru County, Kenya. The Authentic Knowledge: African Journal of Pure and Applied Science Research AJPASR - ISSN 2618-0626-p, 2618-0634-eVolume 2, Issue No.1, 2021
- Nzomo E.M., Obara J. and Nkurumwa-Oywaya A. (2020). Attitude of Students towards Lecture Teaching Methods in Agriculture in Secondary Schools in Mukaa Sub-County of Makueni County, Kenya. World Journal of Research and Review (WJRR) ISSN: 2455-3956, Volume-11, Issue-2, August 2020 Pages 29-32
- Kariuki M.W., Nkurumwa A.O., and Ombati J.M. (2020). Types of Agribusiness Enterprises among the Beneficiaries of Youth Enterprise Development Fund in Nakuru County, Kenya. International Journal of Social Science and Technology 5 No. 3 July 2020. Pp 25-33.
- Kariuki M.W., Nkurumwa A.O., and Ombati J.M. (2020). Case Study of Successful Youth in Agribusiness in Kenya. International Journal of Social Science and Technology ISSN: 2415-6566 . Pp 34-38
- Magogo J.R., Lawver D.E., Baker M.T., Boren-Alpizar A., McKenney C., Nkurumwa A.O. (2020). Spatial Patterns of African Indigenous Vegetables Value Chain Actors: The Case of Narok and Kajiado County, Kenya. American Journal of Geographic Information System 2020, 9(2): 47-54 DOI: 10.5923/j.ajgis.20200902.01.
- Nkurumwa, A., Mulwa, R., Cheruiyot J., Amwine, L and Bundi, D (2019). Enhancing Research Skills and Experiential Learning: A Case Study of º£½ÇÆƽâ°æStaff and Students. In Enhancing Potato and Cassava Value Chains Performance: Voices from the Field: Pp 42-47 RUFORUM.
- Maina P., Munyua C.N., and Nkurumwa A. (2019). Influence of Participation in Self-Help Groups on Self Confidence of Women in Tigania West Sub-County, Meru County, Kenya. Journal of Humanities and Social Science (IOSR-JHSS) Volume 24, Issue 8, Ser. 10 (August. 2019) 69-77. DOI: 10.9790/0837-2408106977
- Thuo C.M., NkurumwaO. and Ombati J.M. (2019) Farmers’ Perception on Acceptability of Improved Sugarcane Varieties in Kakamega County. Advances in Social Sciences Research Journal Vol.6, No.7 Publication Date: July 25, 2019 DoI:10.14738/assrj.67.6766. Pp 223-332.
- Seroney, E.K., Obara, J. and Nkurumwa, A.O. (2019). Influence of drought tolerant crop farming on food security in ASALs Kenya: A case of Tambach Division, Elgeiyo Marakwet County. Journal of Advanced Research, Vol 1, No. 1, Journal of Advanced Research, Vol 1, No. 1
- Thuo C.M., NkurumwaO. and Ombati J.M. (2019). Relationship between Farmers’ Participation in Technology Development and Dissemination Processes; and Acceptability of Improved Sugarcane Varieties in Kakamega County. International Journal of Agricultural Education and Extension. Vol. 5(2), pp. 242-251, June, 2019.
- Nyasulu, L., Mulu-Mutuku M. W & Nkurumwa A.O (2019). Participation of Small-Scale Farmers in Collective Marketing of Potato in Molo Sub County, Nakuru County, Kenya. The Authentic Knowledge: African Journal of Pure and Applied Science Research AJPASR - ISSN 2618-0626-p, 2618-0634-e Volume 1, Issue No.1, 2019. ISSN 2618-0626-p, 2618-0634e
- Almekinders, C.J.M., Beumer K., Hauser M., Misiko M., Gatto M., Nkurumwa A.O., and Erenstein O. (2019). Understanding the relations between farmers’ seed demand and research methods: The challenge to do better. Outlook on Agriculture 1–6 2019; DOI: 10.1177/0030727019827028 journals.sagepub.com/home/oag.
- Mbiuki W.N., Nkurumwa A.O., Ombati J.M. (2018): Influence of Fish Farming Enterprise Productivity Training Programme on Adoption of Inland-Based Pond fish Farming in Meru South Sub-County, Kenya. Journal of Agriculture and Veterinary Science (IOSR-JAVS) e-ISSN: 2319-2380, p-ISSN: 2319-2372. Volume 11, Issue 3 Ver. III (March 2018), PP 75-78
- Kyule M.N. Nkurumwa A. O., and Konyango J.J.O. (2018). Teachers in the Implementation of Practical Agriculture Curriculum in Kenya’s Arid and Semi-arid secondary Schools. Problems of Education in the 21st Century76(4):533-543. DOI:
- Wasike A.J., Ombati J.M. and Oywaya-Nkurumwa A. (2018). Perceptions of Teachers on the Use of ICTs as a Teaching and Learning Tool in Secondary School Agriculture in Bungoma County, Kenya. Educational Technology.
- Taiy R.J., Onyango C., and Nkurumwa A. (2017). Climate Change Challenges and Knowledge Gaps in Smallholder Potato Production: The Case of Mauche Ward in Nakuru County, Kenya. International Journal of Agricultural Science and Research (IJASR) ISSN(P): 2250-0057; ISSN(E): 2321-0087 Vol. 7, Issue 4, Aug 2017, 719-730
- Taiy R.J., Onyango C., Nkurumwa A. and Ngetich K. (2017). Socio-economic Characteristics of Smallholder Potato Farmers in Mauche Ward of Nakuru County, Kenya. Universal Journal of Agricultural Research 5(5): 257-266, 2017 DOI: 10.13189/ujar.2017.050502
- Taiy R.J., Onyango C., Nkurumwa A. Ngetich K., Birech R., Freyer B., and Ooro P. (2017). The Collective Learning Community for Climate Change Adaptation in Mauche Ward of Njoro Sub-county, Kenya. Universal Journal of Agricultural Research 5(2): 164-175, 2017 DOI: 10.13189/ujar.2017.050212
- Kataka E., Onyango C.A. and Nkurumwa A. (2016). Factors Influencing Sustainability of Cereal Banks among Maize Farmer Groups in Kimilili Sub-County, Kenya. International Journal of Economics, Commerce and Management. IV, Issue 10, October 2016 Licensed under Creative Common Page 599 ISSN 2348 0386.
- Kyule M. N., Konyango, J. J. J. O, and Nkurumwa A.O. Irony in The Teaching of Agriculture In Kenya’s Arid and Semi Arid Secondary Schools: The Students’ and Teachers’ Perspective. International Journal of Innovative Research and Advanced Studies (IJIRAS) Volume 3 Issue 10, September 2016. ISSN: 2394-4404
- Taiy R.J., Onyango C., Ngetich K., Nkurumwa A., Birech R., and Ooro P. Potato Value Chain Analysis in Mauche Ward of Njoro Sub-County, Kenya. International Journal of Humanities and Social Science 6, No. 5; May 2016.
- Kyule M. N., Konyango, J. J. J. O, and Nkurumwa A.O. Challenges in The Implementation of Secondary School Agriculture Curriculum in Kenya’s Arid and Semi Arid Counties: The Student’s Perspective. International Journal of Innovation and Applied Studies 15 No. 4 May 2016, pp. 768-778 ISSN 2028-9324.
- Mshenga P.M., Saidi M., Nkurumwa A.O., Magogo J.R., and Oradu S.I. (2016) Adoption of African indigenous vegetables into agro-pastoral livelihoods for income and food security. Journal of Agribusiness in Developing and Emerging Economies, Vol. 6 Iss 2 pp. 110 – 126, 2016.
- Taiy R.J., Onyango C., Ngetich K., Nkurumwa A., Birech R., Freyer B., and Ooro P. (2015). Analysis of Rural Livelihood Challenges and Options under Climate Change Pressure in Kenya. International Journal of Humanities and Social Science 5, No. 10(1); October 2015.
- Mucoki S.W. and Nkurumwa A.O. (2015). Agricultural Extension Reforms in Kenya: Promoting Agri-business through Value Chains. Journal of Agricultural Extension Management, Vol. XVI No. 2; July-December 2015.
- Magogo, J. R., Mshenga, P. M., Saidi, M. Nkurumwa, A. and Oradu, S. I. (2015). Determinants of Choice of Marketing Outlets for African Indigenous Vegetables among the Agro-Pastoral Maasai of Narok and Kajiado Counties of Kenya. Journal of Economics and Sustainable Development. ISSN 2222-1700 (Paper) ISSN 2222-2855 (Online) Vol.6, No.8, 2015.
- Kyule M. N., Konyango, J. J. J. O, and Nkurumwa A.O. (2015) Promoting Evergreen Agriculture Among Secondary Schools in Arid and Semi-Arid Lands of Kenya International Journal of Scientific Research and Innovative Technology 2 (3): March 2015.
- Ongang’a P. O, Nkurumwa A. O and Dr. Konyango J. J. O. (2015). Factors Related to Secondary School Students’ Choice of Agriculture Subject in Uriri Sub-County, Kenya. IOSR Journal of Research & Method in Education (IOSR-JRME) e-ISSN: 2320–7388,p-ISSN: 2320–737X Volume 5, Issue 2 Ver. III (Mar - Apr. 2015), PP 46-55
- Amudavi D.M., Ombati J.M., Nkurumwa A.O. and Ngigi M.W. Technical, Economic and Social Gaps and Information Needs among Smallholder Farmers in Practice of Ecological Organic Agriculture in Kenya. International Journal of Agricultural Innovations and Research Vol 3 (1). July 2014.
- Wambugu S.G., Mwangi J.G. and Nkurumwa A. O. Relationship between Access to Agricultural Credit and Rabbit Production among Smallholder Farmers in Subukia, Nakuru County, Kenya. International Journal of Social Sciences and Entrepreneurship Vol.3, Issue 1, 2014. ISSN 2307-6305 Page 404-415.
- Nkurumwa A.O. and Mucoki S.W. Agricultural Extension in Kenya: Lessons from India’s Agricultural Extension Service. Hyderabad, India. Journal of Agricultural Extension management, Vo. XV(1). pp. 1-12. January-June 2014.
- Kyule M.N., Mwangi J.G. and Nkurumwa A. O. “Indigenous Chicken Marketing Channels Among Small-Scale Farmers in Mau-Narok Division of Nakuru County, Kenya. International Journal of Social Sciences and Entrepreneurship Vol.1, Issue 9, 2014.
- Kirimi J., Mwangi J.G. and Nkurumwa A. O. “Climate Change Challenges and Adaptation Strategies among the Pastoralists of Laikipia County, Kenya. International Journal of Agricultural Extension 01(01) 2013. 20-30.
- Andiema E., Amudavi D. and Nkurumwa A.O. “Socio-Economic Factors Influencing Adoption of Energy–Saving Technologies among Smallholder Farmers: The Case of West Pokot County, Kenyaâ€. Accepted for publication in the International Journal of Agricultural Management and Development. Vol. 3 No. 4, December 2013.
- Konyango J.J.O., Ombati J.M. and Nkurumwa A.O. “Shaping Secondary School Agriculture: Stakeholders Influence on the. Implementation of Relevant and Sustainable Secondary School Agriculture Curriculum between 1959 and 2012.†Accepted for publication in the Journal of Agricultural Research as Paper No. WOR/2013/080 on 31st October 2013.
- Nkurumwa A.O. (2013): Changing roles in the pursuit of alternative livelihoods among the Maasai agro-pastoralists in Kenya. In the Journal of Agricultural Extension Management, India, Vol.XIII –July – December 2013 No.2.
- Kamoni N., Ombati J.M. and Nkurumwa A.O. (2013): Implementation of Njaa Marufuku Kenya intervention in Kajiado County and the implications for food security. Accepted for publication in Academia Journal of Agricultural Research 1(1): xx-xx, May 2013, on May 15th 2013 and published in July 2013.
- Oywaya-Nkurumwa A. (2009) Socio-cultural and other Challenges in the Adoption of Agro-pastoralism among the Maasai of Narok North District, Kenya. PhD Thesis, Egerton University.
- Oywaya A. (1994). ‘Factors that Influence the Participation of Women Farmers in Agricultural Extension Programmes in Makueni District, Kenya. MSc Thesis, Egerton University