Which eggplant farming practices pay off?

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Published: 2026-10-06T21:01:23.849Z • Permanent link

Fabrice Diangoné Bi Tra, a doctoral student in the 100 Ph.D.s for Africa program of the UM6P-EPFL Excellence in Africa initiative, has published a new study in Agriculture that sheds light on the most effective eggplant farming practices. Bi Tra's research, which involved analyzing data from over 2,000 eggplant farms in West Africa, revealed that a combination of conservation agriculture and integrated pest management techniques significantly improves crop yields and reduces losses due to pests and diseases.

Bi Tra's study was conducted in collaboration with researchers from the International Potato Center and the African Agricultural Technology Foundation. The research focused on the growing importance of eggplant production in West Africa, where the crop is a major source of income for many smallholder farmers. The study's findings have important implications for farmers, policymakers, and researchers working to improve agricultural productivity and food security in the region.

According to Bi Tra, the study's results were influenced by data from the African Agricultural Technology Foundation's Eggplant Value Chain Analysis, which analyzed the economic impact of eggplant production in West Africa. The analysis found that eggplant production generates significant income for farmers, but also poses significant challenges, including pests, diseases, and climate change. Bi Tra's research aimed to identify the most effective strategies for addressing these challenges and improving eggplant production in West Africa.

Bi Tra's study has significant implications for companies operating in the global eggplant supply chain. Companies such as Sysco and Dole Foods, which source eggplant from West Africa, will need to adapt their sourcing practices to take advantage of the improved yields and reduced losses predicted by Bi Tra's research. Additionally, the study's findings will be of interest to research communities working on agricultural productivity and food security in West Africa.

The study's results also have important policy implications for governments and international organizations working to support agricultural development in West Africa. Bi Tra's research highlights the need for policymakers to prioritize the development of conservation agriculture and integrated pest management techniques as key strategies for improving agricultural productivity and reducing losses due to pests and diseases. This will require investment in research and extension services, as well as support for smallholder farmers and agricultural cooperatives.

Bi Tra's study is part of a larger pattern of research on sustainable agriculture practices in West Africa. In recent years, there has been a growing recognition of the importance of conservation agriculture and integrated pest management techniques in improving agricultural productivity and reducing losses due to pests and diseases. This approach has been successful in other regions, including Latin America and Eastern Europe, and has the potential to transform eggplant production in West Africa.