| Climate-driven crop yield and yield variability and climate change impacts on the US Great Plains agricultural production MS Kukal, S Irmak Scientific reports 8 (1), 1-18, 2018 | 401 | 2018 |
| U.S. Agro-Climate in 20th Century: Growing Degree Days, First and Last Frost, Growing Season Length, and Impacts on Crop Yields MS Kukal, S Irmak Scientific reports 8 (1), 6977, 2018 | 141 | 2018 |
| Long-term patterns of air temperatures, daily temperature range, precipitation, grass-reference evapotranspiration and aridity index in the USA Great Plains: Part II. Temporal … M Kukal, S Irmak Journal of Hydrology 542, 978-1001, 2016 | 72 | 2016 |
| Development and application of a performance and operational feasibility guide to facilitate adoption of soil moisture sensors MS Kukal, S Irmak, K Sharma Sustainability 12 (1), 321, 2019 | 47 | 2019 |
| Irrigation-limited yield gaps: trends and variability in the United States post-1950 MS Kukal, S Irmak Environmental Research Communications 1 (6), 061005, 2019 | 39 | 2019 |
| Disk-till vs. no-till maize evapotranspiration, microclimate, grain yield, production functions and water productivity S Irmak, MS Kukal, AT Mohammed, K Djaman Agricultural water management 216, 177-195, 2019 | 35 | 2019 |
| Light interactions, use and efficiency in row crop canopies under optimal growth conditions MS Kukal, S Irmak Agricultural and Forest Meteorology 284, 107887, 2020 | 34 | 2020 |
| Water use characteristics of weeds: A global review, best practices, and future directions M Singh, MS Kukal, S Irmak, AJ Jhala Frontiers in Plant Science 12, 794090, 2022 | 32 | 2022 |
| Impact of irrigation on interannual variability in United States agricultural productivity MS Kukal, S Irmak Agricultural Water Management 234, 106141, 2020 | 30 | 2020 |
| Characterization of water use and productivity dynamics across four C3 and C4 row crops under optimal growth conditions MS Kukal, S Irmak Agricultural Water Management 227, 105840, 2020 | 28 | 2020 |
| Standardization of automated vario EL III CHNS analyzer for total carbon and nitrogen determination in plants GS Dhaliwal, N Gupta, SS Kukal, Meetpal-Singh Communications in soil science and plant analysis 45 (10), 1316-1324, 2014 | 25 | 2014 |
| Maize response to coupled irrigation and nitrogen fertilization under center pivot, subsurface drip and surface (furrow) irrigation: Growth, development and productivity S Irmak, AT Mohammed, MS Kukal Agricultural Water Management 263, 107457, 2022 | 23 | 2022 |
| Propagation of soil moisture sensing uncertainty into estimation of total soil water, evapotranspiration and irrigation decision-making K Sharma, S Irmak, MS Kukal Agricultural Water Management 243, 106454, 2021 | 22 | 2021 |
| Spatial and temporal changes in maize and soybean grain yield, precipitation use efficiency, and crop water productivity in the us great plains MS Kukal, S Irmak Transactions of the ASABE 60 (4), 1189-1208, 2017 | 20 | 2017 |
| Comparative canopy growth dynamics in four row crops and their relationships with allometric and environmental determinants MS Kukal, S Irmak Agronomy Journal 111 (4), 1799-1816, 2019 | 15 | 2019 |
| Multi-model projections of trade-offs between irrigated and rainfed maize yields under changing climate and future emission scenarios S Irmak, R Sandhu, MS Kukal Agricultural Water Management 261, 107344, 2022 | 13 | 2022 |
| Growth phase-specific evaporative demand and nighttime temperatures determine Maize (Zea Mays L.) yield deviations as revealed from a long-term field experiment A Singh, MS Kukal, CA Shapiro, DD Snow, S Irmak, J Iqbal Agricultural and Forest Meteorology 308, 108543, 2021 | 13 | 2021 |
| Long-term spatial and temporal maize and soybean evapotranspiration trends derived from ground-based and satellite-based datasets over the great plains M Kukal, S Irmak, A Kilic Journal of Irrigation and Drainage Engineering 143 (9), 04017031, 2017 | 13 | 2017 |
| Evaluation of soil moisture sensing technologies in silt loam and loamy sand soils: Assessment of performance, temperature sensitivity, and site-and sensor-specific calibration … K Sharma, S Irmak, MS Kukal, MC Vuran, AJ Jhala, X Qiao Transactions of the ASABE 64 (4), 1123-1139, 2021 | 12 | 2021 |
| Spatio‐temporal calibration of Hargreaves‐Samani model to estimate reference evapotranspiration across US High Plains MS Kukal, S Irmak, H Walia, L Odhiambo Agronomy Journal 112 (5), 4232-4248, 2020 | 10 | 2020 |
Suat IrmakProfessor and Department Head, The Pennsylvania State University, Dept. of Agric. and Bio. Eng.Verified email at psu.edu