1. Faculty of Agriculture and Animal Sciences, Busitema University, Soroti, Uganda
2. National Agricultural Research Organization, National Semi-Arid Resources Research Institute (NaSarri), Soroti, Uganda
3. School of Plant Sciences, Haramaya University, Haramaya, Ethiopia
4. National Agricultural Research Organization, Buginyanya Zonal Agricultural Research and Development Institute, Mbale, Uganda
5. School of Agricultural Sciences, University of Zambia, Lusaka, Zambia