Iddrisu Yahaya

Production Efficiency of Smallholder Rice Farms under Contract Farming Scheme in Ghana

John Kanburi Bidzakin, Simon C. Fialor & Iddrisu Yahaya · Asian Journal of Agricultural Extension, Economics & Sociology · 2018

Aims: The study investigated the production efficiency of smallholder rice farms under Contract Farming and irrigation production in Ghana. Methodology: Data was collected from 350 rice farmers selected through a stratified sampling technique using structured questionnaires. Desc...

Open access Research Article 10.9734/AJAEES/2018/41057

Integrated Management of Sweet Potato Weevil (Cylas spp.) Based on Planting Material Treatment and Spray Regime in Northern Ghana

Issah Sugri, Francis Kusi, Eli Gaveh, Matthew Akalagtota Anafo, Kwabena Acheremu, George Yakubu Mahama, Bashiru Haruna, Iddrisu Yahaya, Yussif Baba Kassim, Fulera Tahiru, Peter Quandahoh, Rashidatu Abdulai, Ahmed Seidu, Jerry Asalma Nboyine, Julius Yirzagla, John Mbugri Azasiba, Mutari Abubakari, Issah Alidu Abukari, Deborah Aya Gumanga & Mohammed Mujitaba Dawuda · Journal of Experimental Agriculture International · 2026

Aims: The sweet potato weevil (Cylas spp.) exerts the most biotic threat in sweet potato production in most countries. A dual challenge exists regarding integrated management of the Cylas spp. in Ghana, namely, the wide use of farmer-saved planting material with higher infestatio...

Open access Research Article 10.9734/jeai/2026/v48i13983