| Mineral nitrogen and microbial biomass dynamics under different acid soil management practices for maize production RN Onwonga, JJ Lelei, BB Mochoge Journal of Agricultural Science 2 (1), 16, 2010 | 62 | 2010 |
| Low cost technologies for enhancing N and P availability and maize (Zea mays L.) performance on acid soils RN Onwonga, JJ Lelei, B Freyer, JK Friedel, SM Mwonga, P Wandhawa World Journal of Agricultural Sciences 4 (5), 862-873, 2008 | 53 | 2008 |
| Organic based nutrient management strategies: effect on soil nutrient availability and maize (Zea mays L.) performance in Njoro, Kenya JJ Lelei, RN Onwonga, B Freyer African Journal of Agricultural Research 4 (2), 92-99, 2009 | 43 | 2009 |
| Comparative effects of soil amendments on phosphorus use and agronomic efficiencies of two maize hybrids in acidic soils of molo county, Kenya. RN Onwonga, JJ Lelei, JK Macharia | 25 | 2013 |
| Effects of supplemental irrigation on yield, water use efficiency and nitrogen use efficiency of potato grown in mollic Andosols F Satognon, SFO Owido, JJ Lelei Environmental Systems Research 10, 1-14, 2021 | 23 | 2021 |
| Use of Dolichos (Lablab Purpureus L.) and combined fertilizers enhance soil nutrient availability, and maize (Zea Mays L.) yield in farming systems of Kabete Sub County Kenya RC Sitienei, RN Onwonga, JJ Lelei, P Kamoni Agricultural Science Research Journal 7 (2), 47-61, 2017 | 22 | 2017 |
| White lupin (Lupinus albus L. cv. Amiga) increases solubility of Minjingu phosphate rock, phosphorus balances and maize yields in Njoro Kenya JJ Lelei, RN Onwonga Sustainable Agriculture Research 3 (3), 37-49, 2014 | 21 | 2014 |
| Use of GreenSeeker and CM-100 as manual tools for nitrogen management and yield prediction in irrigated potato (Solanum tuberosum) production F Satognon, JJ Lelei, SFO Owido Arch. Agric. Environ. Sci 6 (2), 121-128, 2021 | 11 | 2021 |
| Linking universities to communities: the case of Egerton University. NW Mungai, VW Njuguna | 11 | 2016 |
| Influence of organic based technologies on soil nutrient status in semi-arid Yatta sub-County, Kenya RN Onwonga, NL Namoi, JJ Lelei Journal of Agricultural Science 7 (8), 56, 2015 | 9 | 2015 |
| Effect of mineral nitrogen and legume intercrops on maize (Zea mays L.) nitrogen uptake, nutrient use efficiency and yields in chitedze and zomba, Malawi I Malunga, JJ Lelei, W Makumba Sustainable Agriculture Research 7 (1), 64-79, 2018 | 8 | 2018 |
| Soil properties and maize (Zea mays L.) growth and yield response to water hyacinth (Eichhornia crassipes) compost application in Lake Victoria Basin, Kenya K Obondo, JJ Lelei, SM Mwonga Journal of Soil Science and Environmental Management 12 (1), 17-28, 2021 | 7 | 2021 |
| Effect of land terracing on soil physical properties across slope positions and profile depths in medium and high altitude regions of Rwanda A Fashaho, GM Ndegwa, JJ Lelei, AO Musandu, SM Mwonga South African Journal of Plant and Soil 37 (2), 91-100, 2020 | 7 | 2020 |
| Interactive effects of lime, manure, urea and TSP on maize (Zea mays L.) yield and nutrient uptake in an mollic andosol of Molo, Kenya JJ Lelei, RN Onwonga, BO Mochoge Egerton Journal of Humanities, Social Sciences and Education 6 (1), 141-156, 2006 | 7 | 2006 |
| Impact of soil amendments on maize performance and soil nutrient status in legume-maize intercropping and rotation systems in Central Rift Valley Province of Kenya JJN Lelei na, 2004 | 7 | 2004 |
| Growth, yield and phosphorus use efficiency of potato varieties propagated from apical rooted cuttings under variable phosphorus rates P Aarakit, JP Ouma, JJ Lelei African Journal of Plant Science, 2021 | 6 | 2021 |
| Effect of sugarcane bagasse ash and manure amendments on selected soil properties in Western Kenya TDT Bidai, JJ Lelei, JP Ouma African Journal of Agricultural Research 16 (11), 1554-1561, 2020 | 6 | 2020 |
| Soil Nutrient Status and Maize (Zea Mays L.) Performance under Contrasting Legume-Maize Cropping Systems and Soils in Central Rift Valley, Kenya FJKFB Onwonga R.N., Lelei J.J. Journal of Agriculture and Environmental Sciences 3 (2), 241-263, 2014 | 6 | 2014 |
| Changes in soil chemical properties in response to application of phosphorus sources in legume sorghum cropping systems BA Tunya, JJ Lelei, JP Ouma, PN Ombui, RN Onwonga | 6 | 2014 |
| SHORT COMMUNICATION EFFECT OF LIME, urea and triple super phosphate on NITROGEN AND PHOSPHORUS MINERALISATION IN AN ACID SOIL DURING INCUBATION JJ Lelei, BO Mochoge, RN Onwonga African Crop Science Journal 8 (3), 327-336, 2000 | 6 | 2000 |
