| World cereal nitrogen use efficiency trends: review and current knowledge P Omara, L Aula, F Oyebiyi, WR Raun Agrosystems, Geosciences & Environment 2 (1), 1-8, 2019 | 190 | 2019 |
| Effect of Fertilizer Nitrogen (N) on Soil Organic Carbon, Total N, and Soil pH in Long-Term Continuous Winter Wheat (Triticum Aestivum L.) L Aula, N Macnack, P Omara, J Mullock, W Raun Communications in Soil Science and Plant Analysis 47 (7), 863-874, 2016 | 73 | 2016 |
| World sulfur use efficiency for cereal crops L Aula, JS Dhillon, P Omara, GB Wehmeyer, KW Freeman, WR Raun Agronomy Journal 111 (5), 2485-2492, 2019 | 66 | 2019 |
| Effect of seed distribution and population on maize (Zea mays L.) grain yield BK Chim, P Omara, N Macnack, J Mullock, S Dhital, W Raun International Journal of Agronomy 2014, 2012 | 40 | 2012 |
| Nitrogen management impact on winter wheat grain yield and estimated plant nitrogen loss J Dhillon, E Eickhoff, L Aula, P Omara, G Weymeyer, E Nambi, F Oyebiyi, ... Agronomy Journal 112 (1), 564-577, 2020 | 37 | 2020 |
| Influence of no-tillage on soil organic carbon, total soil nitrogen, and winter wheat (Triticum aestivum L.) grain yield P Omara, L Aula, EM Eickhoff, JS Dhillon, T Lynch, GB Wehmeyer, ... International journal of agronomy 2019, 1-9, 2019 | 36 | 2019 |
| Unpredictable nature of environment on nitrogen supply and demand WR Raun, J Dhillon, L Aula, E Eickhoff, G Weymeyer, B Figueirdeo, ... Agronomy Journal 111 (6), 2786-2791, 2019 | 35 | 2019 |
| Biochar application in combination with inorganic nitrogen improves maize grain yield, nitrogen uptake, and use efficiency in temperate soils P Omara, L Aula, FB Oyebiyi, EM Eickhoff, J Carpenter, WR Raun Agronomy 10 (9), 1241, 2020 | 33 | 2020 |
| Conceptualizing the Student-Centered Outreach Model for experiential learning and community transformation SW Kalule, W Odongo, KE Kule, EK Ndyomugyenyi, P Omara, D Ongeng African Journal of Rural Development (AFJRD) 1 (3), 219-227, 2017 | 27 | 2017 |
| Nitrogen uptake efficiency and total soil nitrogen accumulation in long-term beef manure and inorganic fertilizer application P Omara, L Aula, WR Raun International Journal of Agronomy 2019, 2019 | 26 | 2019 |
| Effect of long-term beef manure application on soil test phosphorus, organic carbon, and winter wheat yield P Omara, N Macnack, L Aula, B Raun Journal of Plant Nutrition 40 (8), 1143-1151, 2017 | 26 | 2017 |
| In‐season application of nitrogen and sulfur in winter wheat J Dhillon, S Dhital, T Lynch, B Figueiredo, P Omara, WR Raun Agrosystems, geosciences & environment 2 (1), 1-8, 2019 | 16 | 2019 |
| Iodine Agronomic Biofortification of Cabbage (Brassica oleracea var. capitata) and Cowpea (Vigna unguiculata L.) Is Effective under Farmer Field Conditions J Ojok, P Omara, E Opolot, W Odongo, S Olum, DL Gijs, X Gellynck, ... Agronomy 9 (12), 797, 2019 | 15 | 2019 |
| Hand planter for maize (Zea mays L.) in the developing world P Omara, L Aula, B Raun, R Taylor, A Koller, E Lam, J Ringer, J Mullock, ... Journal of Plant Nutrition 39 (9), 1233-1239, 2016 | 15 | 2016 |
| Variability in Winter Wheat (Triticum aestivum L.) Grain Yield Response to Nitrogen Fertilization in Long-Term Experiments P Omara, L Aula, JS Dhillon, F Oyebiyi, EM Eickhoff, E Nambi, A Fornah, ... Communications in Soil Science and Plant Analysis 51 (3), 403-412, 2020 | 14 | 2020 |
| Review of active optical sensors for improving winter wheat nitrogen use efficiency L Aula, P Omara, E Nambi, FB Oyebiyi, WR Raun Agronomy 10 (8), 1157, 2020 | 13 | 2020 |
| Responsiveness of agricultural training curricula in African universities to labour market needs: the case of Gulu University in Uganda W Odongo, SW Kalule, EK Kule, E Ndyomugyenyi, D Ongeng African Journal of Rural Development, 2017 | 12 | 2017 |
| Maize (Zea mays L.) Grain Yield Response to Methods of Nitrogen Fertilization FB Oyebiyi, L Aula, P Omara, E Nambi, JS Dhillon, WR Raun Communications in soil science and plant analysis 50 (21), 2694-2700, 2019 | 11 | 2019 |
| No-tillage Improves Winter Wheat (Triticum Aestivum L.) Grain Nitrogen Use Efficiency P Omara, L Aula, F Oyebiyi, E Nambi, JS Dhillon, J Carpenter, WR Raun Communications in soil science and plant analysis 50 (19), 2411-2419, 2019 | 11 | 2019 |
| Effect of winter wheat cultivar on grain yield trend under different nitrogen management L Aula, P Omara, E Eickhoff, F Oyebiyi, JS Dhillon, WR Raun Agrosystems, Geosciences & Environment 3 (1), e20017, 2020 | 9 | 2020 |
William RaunRegents Professor, Oklahoma State UniversityVerified email at okstate.edu
