BSc, MSc (Dar), Ph.D (University of Nigeria, Nsukka)
Plant Physiology, Plant Molecular Biology and Plant Tissue Culture
Ecological organic agriculture, biochemistry (nutritional content of underutized plants/crops) and micropropagation of plants.
Propagation of Plants Linked to COVID-19 Treatment and prevention, Tetradenia riparia (Hochst.) Codd, Garcinia buchananii and Zanthoxylum chalybeum in Tanzania.
Nnungu, S.I and Uguru, M.I. (2016). Expression of heterosis in floral traits and fruit size in tomato (Solanum lycopersicum.L) hybrids. Agro science, 13(3):24-29.
Nnungu, S.I and Uguru, M.I. (2017). Evidence of association among floral and fruit traits and its implications on fruit size and shape in tomato (Solanum lycopersicum). Australian journal of Crop Science AJCS 10 (6): 1288 - 1296.
Nyomora, A., Washa, B and Nnungu, S. (2021). Assessment of African Blackwood (Dalbergia melanoxylon) population structure in Kilwa District, Tanzania. Tanzania Journal of Science.