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Osman Nabay

Publications (3)

Analysis of Factors Influencing Orange Fleshed Sweet Potato Adoption among Smallholder Farmers in Sierra Leone

Osman Nabay, Martin Koroma & Keiwoma Mark Yila · Asian Journal of Agricultural Extension, Economics & Sociology · 2026

This study examined the factors influencing the OFSP adoption among smallholder farmers in Sierra Leone. Logistic regression was used to examine factors affecting the adoption of improved sweet potato varieties of Sierra Leone. A multi stage sampling was used to select 200 sweet...

Open access Research Article 10.9734/ajaees/2026/v44i32902

Economic Analysis of Gari Processing Systems in Sierra Leone

Osman Nabay, Abdul R. Conteh, Alusaine E. Samura, Mathew L. S. Gboku, Martin Koroma, Fallah S. Kassoh, Keiwoma M. Yila, James B. A. Whyte, Daniel S. Fornah, Isata Kamanda, Dan D. Quee & Festus B. Massaquoi · Asian Journal of Agricultural Extension, Economics & Sociology · 2018

This study assess the performance and efficiencies of existing (4) gari production systems (profitability and marketing margins as well as the strengths, weakness, opportunities and constraints) in Sierra Leone. The Policy Analysis Matrix (PAM) was used for the analysis. Multista...

Open access Research Article 10.9734/AJAEES/2018/42393

Price Dynamics of Tomato, Onion and Potato (TOP) in India

Ajmal S, S. Rohith, Unniravisankar P & Osman Nabay · Asian Journal of Agricultural Extension, Economics & Sociology · 2024

The development of society depends on several core elements, including food, livelihood, nutritional security, and healthcare. To gain insight into the dynamics and volatility of prices of top crops, a study was conducted analysing wholesale monthly price data for selected states...

Open access Research Article 10.9734/ajaees/2024/v42i32387