
- Ph D, University of Tehran; Agronomy
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Chen, Chengci, Afshar, Reza Keshavarz, "Conservation Tillage and Nitrogen Management for Sugarbeet Production" Avestia Publishing
Huang, Jinwen, Keshavarz Afshar, Reza, Tao, Aifen, Chen, Chengci, Efficacy of starter N fertilizer and rhizobia inoculant in dry pea (Pisum sativum Linn.) production in a semi-arid temperate environment Soil Science and Plant Nutrition 1-6
Keshavarz Afshar, Reza, Alipour, A., Hashemi, M., Ansari Jovini, M., Pimentel, D., Energy inputs-yield relationship and sensitivity analysis of pistachio (Pistacia vera L.) production in Markazi Region of Iran Spanish Journal of Agricultural Research 11 3 661
Weidhuner, Amanda, Afshar, Reza Keshavarz, Luo, Yuan, Battaglia, Martin, Sadeghpour, Amir, (2019) Particle Size Affects Nitrogen and Carbon Estimate of a Wheat Cover Crop Agronomy Journal 111 6 3398-3402
Keshavarz Afshar, Reza, Sadeghpour, Amir, Reed, Bryan, (2019) "Rye Cover Crop As a Source of Forage or Biomass Feedstock; Yield and Quality Trade-Off" ASA, CSSA and SSSA 2019 International Annual Meetings
Keshavarz Afshar, Reza, Cabot, Perry Edmund, Khosla, R., (2019) "Sensor-Based Nitrogen Management to Enhance Agronomic and Economic Efficiency in Wheat Production" ASA, CSSA, SSSA
Afshar, Reza Keshavarz, Nilahyane, Abdelaziz, Chen, Chengci, He, Huaqin, Bart Stevens, W., Iversen, William M., (2019) Impact of conservation tillage and nitrogen on sugarbeet yield and quality Soil and Tillage Research 191 216-223
Obour, Augustine K., Chen, Chengci, Sintim, Henry Y., McVay, Kent, Lamb, Peggy, Obeng, Eric, Mohammed, Yesuf A., Khan, Qasim, Keshavarz Afshar, Reza, Zheljazkov, Valtcho D., (2018) Camelina sativa as a fallow replacement crop in wheat-based crop production systems in the US Great Plains Industrial Crops and Products 111 22 - 29
Keshavarz Afshar, Reza, Haley, Scott, Gobo, Kevin, Johnson, Nathan, (2018) "2018 Dryland winter wheat trial" WCRC-Fruita website
Keshavarz Afshar, Reza, Ogg, barry, Urbanowidtz, Seth, Fry, Jimmy, Johnson, nathan, (2018) "2018 irrigated pinto bean variety trial" WCRC-Fruita webpage
Keshavarz Afshar, Reza, Chen, Chengci, Eckhoff, Joyce, Flynn, Charles, (2018) Impact of a living mulch cover crop on sugarbeet establishment, root yield and sucrose purity Field Crops Research 223 150-154
Keshavarz Afshar, Reza, Lin, Ruiyu, Mohammed, Yesuf Assen, Chen, Chengci, (2018) Agronomic effects of urease and nitrification inhibitors on ammonia volatilization and nitrogen utilization in a dryland farming system: Field and laboratory investigation Journal of Cleaner Production 172 4130-4139
Golzardi, Farid, Baghdadi, Amirsaleh, Afshar, Reza Keshavarz, (2017) Alternate furrow irrigation affects yield and water-use efficiency of maize under deficit irrigation Crop and Pasture Science 68 8 726
Mohammed, Yesuf Assen, Chen, Chengci, Afshar, Reza Keshavarz, (2017) Nutrient Requirements of Camelina for Biodiesel Feedstock in Central Montana Agronomy Journal 109 1 309
Tao, Aifen, Afshar, Reza Keshavarz, Huang, Jinwen, Mohammed, Yesuf Assen, Espe, Matthew, Chen, Chengci, (2017) Variation in Yield, Starch, and Protein of Dry Pea Grown Across Montana Agronomy Journal 109 4 1491
Mohammed, Yesuf Assen, Chen, Chengci, Lamb, Peggy, Afshar, Reza Keshavarz, (2017) Agronomic Evaluation of Camelina (Camelina sativa L. Crantz) Cultivars for Biodiesel Feedstock BioEnergy Research 10 3 792-799
Chaichi, M. R., Keshavarz-Afshar, R., Lu, B., Rostamza, M., (2017) Growth and nutrient uptake of tomato in response to application of saline water, biological fertilizer, and surfactant Journal of Plant Nutrition 40 4 457-466
Keshavarz Afshar, Reza, Mohammed, Yesuf Assen, Chen, Chengci, (2016) Enhanced efficiency nitrogen fertilizer effect on camelina production under conventional and conservation tillage practices Industrial Crops and Products 94 783-789
Jahanzad, E., Sadeghpour, A., Hashemi, M., Keshavarz Afshar, Reza, Hosseini, M. B., Barker, A. V., (2016) Silage fermentation profile, chemical composition and economic evaluation of millet and soya bean grown in monocultures and as intercrops Grass and Forage Science 71 4 584-594
Hajighasemi, S., Keshavarz-Afshar, R., Chaichi, M. R., (2016) Nitrogen Fertilizer and Seeding Rate Influence on Grain and Forage Yield of Dual-Purpose Barley Agronomy Journal 108 4 1486
Huang, Jinwen, Keshavarz Afshar, Reza, Chen, Chengci, (2016) Lentil Response to Nitrogen Application and Rhizobia Inoculation Communications in Soil Science and Plant Analysis 47 21 2458-2464
Keshavarz Afshar, Reza, Hashemi, M., DaCosta, M., Spargo, J., Sadeghpour, A., (2016) Biochar Application and Drought Stress Effects on Physiological Characteristics ofSilybum marianum Communications in Soil Science and Plant Analysis 47 6 743-752
Dadrasan, M., Chaichi, M.R., Pourbabaee, A.A., Yazdani, D., Keshavarz-Afshar, R., (2015) Deficit irrigation and biological fertilizer influence on yield and trigonelline production of fenugreek Industrial Crops and Products 77 156-162
Keshavarz-Afshar, Reza, Chen, Chengci, (2015) Intensification of Dryland Cropping Systems for Bio-feedstock Production: Energy Analysis of Camelina BioEnergy Research 8 4 1877-1884
Jahanzad, Emad, Sadeghpour, Amir, Hoseini, Mohammad B., Barker, Allen V., Hashemi, Masoud, Keshavarz Afshar, Reza, (2015) Competition, Nitrogen Use Efficiency, and Productivity of Millet–Soybean Intercropping in Semiarid Conditions Crop Science 55 6 2842
Keshavarz Afshar, Reza, Chaichi, M. R., Rezaei, K., Asareh, M. H., Karimi, M., Hashemi, M., (2015) Irrigation Regime and Organic Fertilizers Influence on Oil Content and Fatty Acid Composition of Milk Thistle Seeds Agronomy Journal 107 1 187
Afshar, R. Keshavarz, Chaichi, M.R., Alipour, A., Jovini, M. Ansari, Dashtaki, M., Hashemi, M., (2015) Potential of Milk Thistle for Biomass Production in Semiarid Regions Crop Science 55 3 1295
Keshavarz-Afshar, Reza, Mohammed, Yesuf Assen, Chen, Chengci, (2015) Energy balance and greenhouse gas emissions of dryland camelina as influenced by tillage and nitrogen Energy 91 1057-1063
Keshavarz Afshar, Reza, Chaichi, Mohammad Reza, Ansari Jovini, Mahya, Jahanzad, Emad, Hashemi, Masoud, (2015) Accumulation of silymarin in milk thistle seeds under drought stress Planta 242 3 539-543
Chen, Chengci, Bekkerman, Anton, Afshar, Reza Keshavarz, Neill, Karnes, (2015) Intensification of dryland cropping systems for bio-feedstock production: Evaluation of agronomic and economic benefits of Camelina sativa Industrial Crops and Products 71 114-121
Jahansouz, Mohammad Reza, Afshar, Reza Keshavarz, Heidari, Hassan, (2014) Evaluation of Yield and Quality of Sorghum and Millet as Alternative Forage Crops to Corn under Normal and Deficit Irrigation Regimes = تقييم إنتاجية و نوعية الذرة البيضاء و الدخن كبديل عن علف الذرة الصفراء تحت احتياجات نظامي الري العادي و المتناقص Jordan Journal of Agricultural Sciences 10 4 699-715
Afshar, Reza Keshavarz, Jovini, Mahya Ansari, Chaichi, Mohammad Reza, Hashemi, Mosoud, (2014) Grain Sorghum Response to Arbuscular Mycorrhiza and Phosphorus Fertilizer under Deficit Irrigation Agronomy Journal 106 4 1212
Afshar, R. Keshavarz, Chaichi, M.R., Assareh, M.H., Hashemi, M., Liaghat, A., (2014) Interactive effect of deficit irrigation and soil organic amendments on seed yield and flavonolignan production of milk thistle (Silybum marianum L. Gaertn.) Industrial Crops and Products 58 166-172
Javanmard, T., Zamani, Z., Keshavarz Afshar, Reza, Hashemi, M., Struik, P. C., (2014) Seed washing, exogenous application of gibberellic acid, and cold stratification enhance the germination of sweet cherry (Prunus aviumL.) seed The Journal of Horticultural Science and Biotechnology 89 1 74-78