| Coffee Production Challenges and Opportunities in Tanzania: The Case Study of Coffee Farmers in Iwindi, Msia and Lwati Villages in Mbeya Region. OOO Hillary M. O. Otieno1, Beryle A. Alwenge Asian Journal of Agricultural and Horticultural Research 3 (2), 1-14, 2019 | 35 | 2019 |
| Occurrence of Fusarium head blight of wheat and associated mycotoxins in Narok and Nakuru Counties, Kenya JM Wagacha, NK Njeru, OO Okumu, JW Muthomi, CK Mutegi World Journal of Agricultural Research, 2016 | 14 | 2016 |
| Effect of lablab green manure on population of soil microorganisms and establishment of common bean (Phaseolus vulgaris L.) OO Okumu, J Muthomi, J Ojiem, R Narla, J Nderitu University of Nairobi, 2018 | 11 | 2018 |
| Production systems and contributions of grain legumes to soil health and sustainable agriculture: A review HMOOGOO Oliver O. Okumu Archives of Agriculture and Environmental Science 8 (2), 259-267, 2023 | 6 | 2023 |
| Improving Sugarcane (Saccharum officinarum L.) yields in Sub-Sahara Africa through the use of existing technologies: Sugarcane agronomy OGOOOO Otieno Hillary MO World Journal of Advanced Research and Reviews 3 (02), 055-065, 2019 | 5* | 2019 |
| Evaluation of Common Bean Production Systems and Fertilizer use in Nandi South J Oliver Okumu, Muthomi, J, Narla R, Nderitu, J, Lauren, J, Ojiem Proceedings of 1st Annual Innovation Research Symposium March 7th 2017 …, 2017 | 4* | 2017 |
| Resistance of Kenyan wheat germplasm to Fusarium head blight and deoxynivalenol contamination OO Okumu, JW Muthomi, CK Mutegi, JM Wagacha International Journal of Agronomy and Agricultural Research, 2016 | 4 | 2016 |
| Constraints, Interventions and Prospects for Improving Pearl Millet (Pennisetum glaucum L) Production in the State of Eritrea-A Review OO Okumu, PK Wendot, T Abraha Preprints, 2023 | 3 | 2023 |
| Effect of Legume Extracts on Germination, Seedling Health of Beans (Phaseolus vulgaris L.) and Soil Microorganisms JHN Oliver Otieno Okumu, James Wanjohi Muthomi, John Ojiem, Rama Narla International Journal of Plant & Soil Science 28 (1), 1-13, 2019 | 3* | 2019 |
| A Method for Selection of Coffee Varieties Resistant to Fusarium stilboides GO Alworah, JO Ogendo, JJ Mafurah, EK Gichuru, DW Miano, OO Okumu Agronomy 13 (9), 2321, 2023 | 2 | 2023 |
| Effect of Lablab (Lablab Purpureus L.) Green Manure on Population of Pathogenic and Non-pathogenic Soil Microorganisms and Bean (Phaseolus Vulgaris L.) Crop Establishment OO Okumu University of Nairobi, 2018 | 2 | 2018 |
| Effect of Time after Incorporation of Lablab Green Manure on Root Rot Pathogens and Establishment of Common Bean (Phaseolus vulgaris L.) O Okumu, J Muthomi, J Ojiem, R Narla, J Nderitu University of Nairobi, 2018 | 2 | 2018 |
| OCCURRENCE OF FUSARIUM HEAD BLIGHT, ASSOCIATED MYCOTOXINS AND OF RESISTANCE OF WHEAT GERMPLASM OO OKUMU UNIVERSITY OF NAIROBI, 2014 | 2 | 2014 |
| Evaluation of awareness of mold infections in stored maize (Zea mays L.) and groundnut (Arachis hypogaea L.) in Anseba, Debub and Maekel Regions (Zoba) of Eritrea OO Okumu, R Sethumadhava, EZ Melika, TM Divora, PG Samuel, ... Innovations in Agriculture 7, 1-10, 2024 | | 2024 |
| Residual Effects of Lablab Green Manure on Root Rot Pathogens and Performance of Common Bean (Phaseolus Vulgaris L) O Okumu, J Muthomi, J Ojiem, J Nderitu Innovations in Agriculture 6, e32863, 2023 | | 2023 |
| Botanical Biopesticides and Critical Analysis of the Kenyan Legal Frameworks Regulating Biocontrol Agents: A Review GO Alworah, EK Gichuru, JO Ogendo, OO Okumu Preprints, 2023 | | 2023 |
| Effect of farming practices on the occurrence of scab of wheat and its management through cultivar resistance JM Wagacha, JW Muthomi, CK Mutegi, NK Njeru, OO Okumu, RD Narla RUFORUM Fourth Biennial Conference, Maputo, Mozambique, 19-25 July 2014, 249-254, 2014 | | 2014 |
| Role of agronomic practices on the occurrence of Fusarium head blight of wheat O Okumu, J Muthomi, M Wagacha, R Narla, C Mutegi, R Books, R OER, ... RUFORUM Fourth Biennial Conference, Maputo, Mozambique, 19-25 July 2014, 219-222, 2014 | | 2014 |
James W. MuthomiUniversity of NairobiVerified email at uonbi.ac.ke