IITA NEWS

Driving nutrition, growing livelihoods with orange-fleshed sweet potato
April 7, 2026

 A vibrant group photograph featuring the project team, beneficiaries, Project Lead, GAIN desk officers, and participants from Oyo and Benue (joined virtually).
A vibrant group photograph featuring the project team, beneficiaries, Project Lead, GAIN desk officers, and participants from Oyo and Benue (joined virtually).

The Strengthening Nutrition in Priority Staples (SNiPS) Project, funded by the Global Alliance for Improved Nutrition (GAIN) and implemented by IITACGIAR since inception has strengthened the OFSP value chain across production, vine multiplication, processing, marketing, and consumption. Evidence from implementation shows growing adoption of OFSP, with Mother’s Delight emerging as the preferred variety in both states due to its high yield and adaptability.

The project launched in March 2023, focused on Orange-Fleshed Sweet Potato (OFSP), a biofortified crop rich in beta-carotene (provitamin A) as a strategic entry point to address malnutrition while improving smallholder incomes.

With just 125 grams of OFSP being able to meet the daily vitamin A requirement for children and non-lactating women, making it a powerful nutrition-sensitive staple, the SNiPS project has increased the scaling of OFSP in Oyo and Benue States in Nigeria.

The Project Lead delivering a comprehensive recap of the project journey from inception to date and goodwill message.
The Project Lead delivering a comprehensive recap of the project journey from inception to date and goodwill message.

Over the project period, IITA-CGIAR trained 19 extension officers, who in turn provided step-down training to 818 farmers (472 women and 346 men) in good agronomic practices and vine multiplication. Demonstration activities exceeded targets, with 32 demonstration plots established across eight LGAs in Oyo and Benue States, double the original plan.

The project also strengthened local seed systems with a total of 38 active vine multipliers reached, supplying quality OFSP vines to farmers and to GAIN-supported input distributions.

Beyond production, SNiPS emphasized market access and value addition. During Farmers’ Field Days, farmers and youth entrepreneurs showcased OFSP-based products such as flour – for pastries like puff-puff, and local meals like amala, juice, and chips, creating demand and opening new income streams. Marketing committees were established in both states to support collective sales, strengthen bargaining power, and link farmers directly to buyers.

A beneficiary from Iseyin sharing impactful project insights and her success story.
A beneficiary from Iseyin sharing impactful project insights and her success story.

The project was formally concluded with a stakeholders’ engagement and project wrap-up meeting held on 19 December 2025. The hybrid meeting brought together extension agents, farmers, vine multipliers, marketing committee members, and government representatives from Oyo and Benue States to reflect on achievements, lessons learned, and sustainability pathways.

During the wrap-up meeting, Danjuma Ilu, GAIN Project Representative, highlighted that SNiPS was built around strengthening priority biofortified value chains. He noted that the project supported farmers in transitioning to biofortified crops and in integrating nutrient-rich foods into their farming practices and household diets.

He emphasized that, in Oyo and Benue States, the project made significant progress in improving the production and consumption of OFSP, contributing to sustainable agricultural development and enhanced livelihoods. Danjuma expressed appreciation to IITA-CGIAR and all stakeholders for their collaboration and confidence in the SNiPS project, stressing that its success depended on the collective efforts of donors, government institutions, partners, community leaders, and, most importantly, the farmers. He reaffirmed GAIN’s commitment to continued collaboration toward healthier diets and resilient food systems.

From IITA’s perspective, the results reflect the importance of moving beyond technology generation to real-world impact. Dr Debo Akande, IITA Director, Partnerships for Delivery Directorate and CEO of IITA Business Incubation Platform (IITA-BIP) and Project Lead for SNiPS, noted that through hands-on engagement with extension agents, farmers, and community actors, the project built confidence, skills, and ownership across the value chain. He observed that farmers, particularly women and youth, have increasingly adopted improved practices, while communities now recognize OFSP not only as a nutritious food but also as a viable enterprise. Endline survey evidence showing strong adoption, clear preference for the Mother’s Delight variety, and sustained demand for OFSP, he said, underscores the project’s long-term sustainability.

As the SNiPS project comes to a close, it leaves behind strengthened capacities, functional OFSP value chains, and empowered farming communities. With proven adoption of OFSP, functioning market structures, and committed stakeholders, the project has laid a solid foundation for scaling nutrition-sensitive staples and improving diets and livelihoods in Nigeria.

The wrap-up meeting marked a transition, towards sustained ownership, partnerships, and continued impact driven by Orange-Fleshed Sweet Potato.

Contributed by Adebowale Akande


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Olaosebikan, Olamide

Olamide Deborah Nwanze is a Senior Research Associate specializing in gender mainstreaming research to inform participatory and inclusive breeding, variety development, and seed systems policies regarding root, tuber, and banana (RTB) crops in the International Institute of Tropical Agriculture Headquarters, Ibadan, Nigeria. She is a PhD candidate at the University of Ibadan and holds an MSc and B. Agric in Agricultural Extension and Rural Development. Olamide is a fellow of the African Women in Agricultural Research and Development – Gender Responsive Agricultural Systems Policy (AWARD-GRASP) and the Gender Responsive Researchers Equipped for Agricultural Transformation (GREAT). She seeks to apply her gender-mainstreaming learnings, gender-responsive research, and policy development, and review expertise to facilitate women, youth, children, and vulnerable social group’s access to and adoption of agricultural Innovations that guarantee food, nutrition, income, and livelihood security in Africa. Her current roles include mentoring research fellows, development of guides and training manuals, implementation and adaptation of gender frameworks and tools, value chain actors’ engagement as citizen science partners, policy review and redesign, data management, and analysis. Her current research explores mixed methods and participatory and interdisciplinary approaches to capture and highlight gender dynamics, needs, preferences, and challenges stakeholders face within the agricultural livelihood value chain to prioritize gender-inclusive strategies in breeding programs, policy design, and implementation.

At IITA, she contributes to the implementation of the CGIAR Accelerated Breeding Initiative and Genetic Innovation Programs; participatory and gender research within the NextGen CassavaHarvestPlusRTBFoods, and Tricot-ClimMob 1000Farms Projects; and gender knowledge communication via the G-LENS webinar series, video documentary, policy briefspublications, and blogs.

 

Recent publications

de Sousa, K., van Etten, J., Manners, R. Bello, A., Teeken, B., Olaosebikan, O., et al. 2024. The tricot approach: an agile framework for decentralized on-farm testing supported by citizen science. A retrospective. Agron. Sustain. Dev. 44, 8. https://doi.org/10.1007/s13593-023-00937-1

Madu, T., Onwuka, S., Nwafor, S., Onyemauwa, N., Ejechi, M., Ofoeze, M., Ukeje, B., Eluagu, C., Olaosebikan, O., Okoye, B., 2024. Gender-Inclusive Consumer Studies Improve Cassava Breeding in Nigeria in: Frontiers in Sociology, volume 9, number: 1224504, doi: 10.3389/fsoc.2024.1224504

Olaosebikan, O.; Bello, A.; Utoblo, O.; Okoye, B.; Olutegbe, N.; Garner, E.; Teeken, B.; Bryan, E.; Forsythe, L.; Cole, S.; Madu, T. 2023.  Stressors and Resilience within the Cassava Value Chain in Nigeria: Preferred Cassava Variety Traits and Response Strategies of Men and Women to Inform Breeding. Sustainability 15, 7837. https://doi.org/10.3390/su15107837

Okoye, B., Ofoeze, M., Ejechi, M., Onwuka, S., Nwafor, S., Onyemauwa, N., Ukeje, B., Eluagu, C., Obidiegwu, J.*, Olaosebikan, O., Madu, T.* 2023. Prioritizing preferred traits in the yam value chain in Nigeria: a gender situation analysis in: Frontiers in Sociology, volume 8, number: 1232626, pages 1 – 9, ISSN 2297-7775, 2023. https://www.frontiersin.org/articles/10.3389/fsoc.2023.1232626/full

Olaosebikan, O., Bello, A. A., de Sousa, K., Ndjouenkeu, R., Adesokan, M., Alamu, E. O., Agbona, A., van Etten, J., Kegah, F. N.*, Dufour, D., Bouniol, A., Teeken, B. 2023. Consumer acceptability of cassava gari-eba food products across cultural and environmental settings using the triadic comparison of technologies approach (tricot) in: Journal of the Science of Food and Agriculture,

Teeken, B., Olaosebikan, O., Bello, A. A., Madu, T.*, Cole, S. M. 2023. Qualitative assessment on the positionality and preferences of dyads in relation to cassava-related activities: working with tricot trial citizen scientists https://hdl.handle.net/10568/138326 Type: Manual

Bouniol, A., Ceballos, H., Bello, A. A., Teeken, B., Olaosebikan, O., Owoade, D., Agbona, A., Fotso Kuate, A., Madu, T.*, Okoye, B.*, Ofoeze, M.*, Nwafor, S.*, Onyemauwa, N.*, Adinsi, L.*, Forsythe, L., Dufour, D. 2023. Varietal impact on women’s labour, workload and related drudgery in processing root, tuber and banana crops: focus on cassava in sub-Saharan Africa in: Journal of the Science of Food and Agriculture, pages 1 – 25, ISSN 0022-5142,

Bello, A. A., Agbona, A., Olaosebikan, O., Edughaen, G., Dufour, D., Bouniol, A., Iluebbey, P., Ndjouenkeu, R.*, Rabbi, I. Y., Teeken, B. 2023. Genetic and environmental effects on processing productivity and food product yield: drudgery of women’s work in: Journal of the Science of Food and Agriculture, pages 1 – 32, ISSN 0022-5142, 5

Cavicchioli, M., Zimbiti, T., Teeken, B., Nwanze, D.O., Liani, M., Parkes, E. & Bello, A. 2023. IITA-Gender Responsive Breeding Training Report. Genetic Resources Center, IITA-HQ, Ibadan, 21-23 September, 2022. Ibadan, Nigeria: IITA, (34 p.).https://hdl.handle.net/10568/131368

Agbona, A. Peteti P., Teeken B., Olaosebikan O. Bello, A. A., Parkes, E., Rabbi, I. Y., Mueller, L., Egesi, C., Kulakow, P. 2022. Data Management in Multi-disciplinary African RTB Crop Breeding Programs. In: Williamson, H.F., Leonelli, S. (eds) Towards Responsible Plant Data Linkage: Data Challenges for Agricultural Research and Development. Springer, Cham. https://doi.org/10.1007/978-3-031-13276-6_5

Lora Forsythe, Pricilla Marimo, Sarah Mayanja, Olamide D. Olaosebikan, Esme Stuart, Bela Teeken, Benjamin Okoye, Tessy Madu, (2021). Cross-product Gender Analysis of RTBfoods Step 2 Gendered Food Mapping on RTB Products. Understanding the Drivers of Trait Preferences and the Development of Multi-user RTB Product Profiles, WP1. London, UK: RTBfoods Field Scientific Report, 30 p.

Teeken, B., Garner, E., Agbona, A., Balogun, I., Olaosebikan, O., Bello, A., Madu, T., Okoye, B., Egesi, C., Kulakow, P. and Tufan, H.A. 2021. Beyond “Women’s Traits”: Exploring How Gender, Social Difference, and Household Characteristics Influence Trait Preferences. Frontiers Sustainable Food Systems 5:740926. https://doi.org/10.3389/fsufs.2021.740926

Teeken, B., Agbona, A., Bello, A., Olaosebikan, O., Alamu, E., Adesokan, M., Awoyale, W., Madu, T., Okoye, B., Chijioke, U., Owoade, D., Okoro, M., Bouniol, A., Dufour, D., Hershey, C., Rabbi, I., Maziya‐Dixon, B., Egesi, C., Tufan, H. and Kulakow, P. (020. Understanding cassava varietal preferences through pairwise ranking of gari‐eba and fufu prepared by local farmer–processors. Int J Food Sci Technol. https://doi.org/10.1111/ijfs.14862

Bela Teeken, Olamide Olaosebikan, Ireti Balogun, Benjamin Okoye, Tessy Madu, Steven Cole, Abolore Bello, Elizabeth Parkes. (2020). Piloting the G+ customer and product profile tools for gender-responsive cassava breeding in Nigeria. Nigeria: International Institute of Tropical Agriculture (IITA). https://hdl.handle.net/20.500.11766/13000