
Awards
Other Memberships/Affiliations
Horticultural Association of Kenya
Degrees:
2015
Doctorate Agricultural Sciences
I have a bias in herbs and spices/medicinal and aromatic plants
2004
Master Agricultural Sciences
2000
Undergraduate Agricultural Sciences
Publications resulting from Research
1. Rioba, N.B. and Stevenson P.C. 2017. Ageratum conyzoides L. for the management of pests and diseases by small holder farmers. Industrial Crops and Products. 110: 22-29.
2. Rioba, N.B., F.M. Itulya, M. Saidi, B. Nirit, and N. Dudai. 2015. Effects of nitrogen, phosphorus and irrigation frequency on essential oil content and composition of sage (Salvia officinalis L). Journal of Applied Research in Medicinal and Aromatic Plants. 2:21-29
3. Rioba, N.B., M. Saidi and F.M. Itulya. 2014. Effects of nitrogen, phosphorus and irrigation regimes on growth and leaf productivity of sage (Salvia officinalis L) in Kenya. Annals of Biological Research. 5(2):84-91.
4. Rioba, N.B., Itulya, F.M. and Liu G. 2014. Effects of mulching on growth, yield and quality of tomato (Lycopersicon esculentum Mill.) under greenhouse conditions in Kenya. Asian Academic Research Journal of Multidisciplinary. 1 (20): 2319-2801.
2. Rioba, N.B., F.M. Itulya, M. Saidi, B. Nirit, and N. Dudai. 2015. Effects of nitrogen, phosphorus and irrigation frequency on essential oil content and composition of sage (Salvia officinalis L). Journal of Applied Research in Medicinal and Aromatic Plants. 2:21-29
3. Rioba, N.B., M. Saidi and F.M. Itulya. 2014. Effects of nitrogen, phosphorus and irrigation regimes on growth and leaf productivity of sage (Salvia officinalis L) in Kenya. Annals of Biological Research. 5(2):84-91.
4. Rioba, N.B., Itulya, F.M. and Liu G. 2014. Effects of mulching on growth, yield and quality of tomato (Lycopersicon esculentum Mill.) under greenhouse conditions in Kenya. Asian Academic Research Journal of Multidisciplinary. 1 (20): 2319-2801.
University of Kabianga 2nd Annual International Conference
2025
University of Kabianga 2nd Annual International Conference
2025