IITA NEWS

IITA, WorldVeg, and AfricaRice join forces to strengthen the Gambia’s food security
December 22, 2025

IITACGIAR continues to strengthen research linkages with African countries, ensuring that national institutions have the capacity to drive their own agricultural transformation agendas. This commitment to country ownership underpins IITA’s expanding partnership with The Gambia, formalized through a Memorandum of Understanding with the Ministry of Agriculture. Supported by the African Development Bank’s Phase II of the Program to Strengthen Food and Nutrition Security in the Sahel (P2-P2RS) project, through the Technologies for African Agricultural Transformation (TAAT) Program, the collaboration focuses on strengthening national research capacity so that Gambian scientists can design, test, and scale homegrown solutions.

The three trainees told the participants that a biofortified maize variety, PVA Syn13, bred by IITA that was released in 2020 in the Gambia is making waves across the country. The government has prioritized this variety for maize production in the country due to its vitamin A content. The variety is being used in school and hospital feeding programmes, and recommended for children under five years, pregnant and lactating mothers. Modou Sabally, one of the trainees, stated that “in the past the government was spending a lot of money to import Vitamin A (for the hospitals) in the country for children under five and pregnant mothers; now with PVA Syn13 much of the efforts is focused on production and dissemination of this variety across the country to provide natural vitamin A.”  He noted that “now we have learnt the skills of maize breeding, we hope to release more provitamin A maize varieties in our country”.

As part of this effort, a team of Gambian researchers spent two to three weeks across three leading research centers—IITA Ibadan, led by Dr Silvestro Meseka; WorldVeg Cotonou, led by Dr Mathieu Ayenan; and AfricaRice Bouaké, led by Dr Sali Ndindeng—gaining hands-on technical and practical skills across maize, cowpea, tomato, cabbage, and rice value chains, which are priority crops under the P2-P2RS project.   This multi-center approach reflects IITA’s broader partnership strategy: building strong, country-anchored research systems capable of generating, adapting, and owning innovations that respond directly to national priorities.

At IITA-CGIAR, the team strengthened their understanding of maize breeding, learning how to design trials, handle breeding nurseries, select promising lines, and use hand-pollination for the production of quality seed. They also gained the knowledge of using ‘R’ for data management and analysis. These practical breeding skills are essential for developing varieties that perform well across Gambian environments.

Modou Sabally, Sarjo Jarju, and Isatou Sillah noted that they have known IITA for decades, and benefited from its seeds, but this is the first time they have been able to build a deeper, hands-on research partnership that equips them with the knowledge to breed and improve their own crops at home.

At WorldVeg, Alhagie Mboge, Ismaila Bah, and Sonko Ebou further deepened their focus on vegetable breeding, including controlled pollination, trait selection, purity maintenance, and seed production, as well as tomato grafting and adopting good agronomic and post-harvest practices. Field visits and interactions with farmers and seed companies helped them see how breeding translates into real-world production.

At AfricaRice, Hawa Manneh, Omar Kandeh, and Lamin Bayo explored the rice breeding pipelines, selection methods, and seed systems employed to deliver improved varieties adapted to West African conditions.

This effort aims to support The Gambia’s quest for a stronger pool of researchers ready to apply what they have learned in real-world production environments.

In early 2026, IITA, WorldVeg, and AfricaRice will travel to The Gambia during the planting season to continue field-level coaching and co-develop training materials and guides for wide distribution.

“The training has been very effective, exposing me to new things, including flower emasculation, good agronomic practices, and, more importantly, vegetable seed production techniques. This training is very timely. We are planning to start vegetable seed production from next year. The delivery of the modules has been highly interactive, and the trainers have been very resourceful. I am grateful to the trainers for their dedication.

Through the successful delivery of this MoU, we anticipate deeper collaboration together—helping The Gambia build resilient food system infrastructure anchored in strong research capacity, bringing tangible benefits to their farmers and communities.

Contributed by Sabra Lewis, Toyin Adetunji Medinat and Silvestro Meseka


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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