Dennis Timlin : USDA ARS

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Dennis J Timlin
Research Soil Scientist

Publications (Clicking on the reprint icon

will take you to the publication reprint.)

Cotton yield prediction: A machine learning approach with field and synthetic data - (Peer Reviewed Journal)

Mitra, A., Beegum, S., Fleisher, D.H., Reddy, V., Sun, W., Ray, C., Timlin, D.J., Malakar, A. 2024. Cotton yield prediction: A machine learning approach with field and synthetic data. IEEE Access. (12):101273-101288. https://doi.org/10.1109/access.2024.3418139.

Simulating climate change effects on soil carbon dynamics in a soybean-maize ecosystem: Using improved CO2 emission and transport models - (Peer Reviewed Journal)

Sun, W., Fleisher, D.H., Timlin, D.J., Ray, C., Wang, Z., Beegum, S., Reddy, V. 2024. Simulating climate change effects on soil carbon dynamics in a soybean-maize ecosystem: Using improved CO2 emission and transport models. European Journal of Agronomy. 159. Article e127226. https://doi.org/10.1016/j.eja.2024.127226.

Simulation of soil temperature under maize: an inter-comparison among 33 maize models - (Peer Reviewed Journal)

Thorp, K.R., Boote, K.J., Stockle, C., Suyker, A.E., Evett, S.R., Brauer, D.K., Coyle, G.G., Copeland, K.S., Marek, G.W., Colaizzi, P.D., Acutis, M., Archontoulis, S., Babacar, F., Barcza, Z., Basso, B., Kimball, B.A., De Antoni Migliorati, M., Zhou, W., Timlin, D.J. 2024. Simulation of soil temperature under maize: an inter-comparison among 33 maize models. Agricultural and Forest Meteorology. 351. Article 110003. https://doi.org/10.1016/j.agrformet.2024.110003.

Model-aided climate adaptation for future maize in the US - (Peer Reviewed Journal)

Hsiao, J., Kim, S., Timlin, D.J., Mueller, N., Swann, A. 2024. Model-aided climate adaptation for future maize in the US. Environmental Research: Food Systems. 1(1). Article e015004. https://doi.org/10.1088/2976-601X/ad3085.

Coupled heat and water transfer in heterogeneous and deformable soils: Numerical model using mixed finite element method - (Peer Reviewed Journal)

Wang, Z., Timlin, D.J., Liu, G., Fleisher, D.H., Sun, W., Beegum, S., Heitman, J., Ren, T., Chen, Y., Reddy, V. 2024. Coupled heat and water transfer in heterogeneous and deformable soils: Numerical model using mixed finite element method. Journal of Hydrology. 634. Article e131068. https://doi.org/10.1016/j.jhydrol.2024.131068.

On-field agroecosystem research experience: an undergraduate perspective - (Peer Reviewed Journal)

Ndayishimiye, E., Dushimeyesu, J., Ukwishaka, Y., Ray, C., Fleisher, D.H., Timlin, D.J., Reddy, V., Malakar, A. 2024. On-field agroecosystem research experience: an undergraduate perspective. Journal of Contemporary Water Research & Education. 179(1):40-52. https://doi.org/10.1111/j.1936-704X.2024.3401.x.

The role of crop simulation modeling in assessing potential climate change impacts - ()

Timlin, D.J., Paff, K.E., Han, E. 2024. The role of crop simulation modeling in assessing potential climate change impacts. Agrosystems, Geosciences & Environment. 7(1). Article e20453. https://doi.org/10.1002/agg2.20453.

Does drought stress eliminate the benefit of elevated CO2 on soybean yield? Using an improved model to link crop and soil water relations - (Peer Reviewed Journal)

Sun, W., Fleisher, D.H., Timlin, D.J., Ray, C., Wang, Z., Beegum, S., Reddy, V. 2023. Does drought stress eliminate the benefit of elevated CO2 on soybean yield? Using an improved model to link crop and soil water relations. Agricultural and Forest Meteorology. 343(2023). Article e109747. https://doi.org/10.1016/j.agrformet.2023.109747.

A comparison of wheat phenology submodules - (Abstract Only)

Modeling surface residue decomposition and N release using the Cover Crop Nitrogen Calculator (CC-NCALC) - (Peer Reviewed Journal)

Thapa, R., Cabrera, M., Reberg-Horton, C., Dann, C., Balkcom, K.S., Fleisher, D.H., Gaskin, J., Hitchcock, R., Poncet, A., Mirsky, S.B., Schomberg, H.H., Timlin, D.J. 2023. Modeling surface residue decomposition and N release using the Cover Crop Nitrogen Calculator (CC-NCALC) . Nutrient Cycling in Agroecosystems. https://doi.org/10.1007/s10705-022-10223-3.

CLASSIM: A relational database driven crop model interface - (Peer Reviewed Journal)

Timlin, D.J., Fleisher, D.H., Tokay, M., Paff, K.E., Sun, W., Beegum, S., Li, S., Wang, Z., Reddy, V. 2023. CLASSIM: A relational database driven crop model interface. Smart Agricultural Technology. 100281. https://doi.org/10.1016/j.atech.2023.100281.

Incorporation of carbon dioxide production and transport module into a soil-plant-atmosphere continuum model - (Peer Reviewed Journal)

Beegum, S., Sun, W., Timlin, D.J., Wang, Z., Fleisher, D.H., Reddy, V., Ray, C. 2023. Incorporation of carbon dioxide production and transport module into a soil-plant-atmosphere continuum model. Geoderma. 437. Article e116586. https://doi.org/10.1016/j.geoderma.2023.116586.

A comparison of wheat leaf appearance rate submodules for DSSAT CROPSIM-CERES (CSCER) - (Peer Reviewed Journal)

Paff, K.E., Timlin, D.J., Fleisher, D.H. 2023. A comparison of wheat leaf appearance rate submodules for DSSAT CROPSIM-CERES (CSCER). Ecological Modelling. 482:110406. https://doi.org/10.1016/j.ecolmodel.2023.110406.

Improving cotton simulation model, GOSSYM, for soil, photosynthesis, and transpiration processes - (Peer Reviewed Journal)

Beegum, S., Timlin, D.J., Reddy, R., Reddy, V., Sun, W., Wang, Z., Fleisher, D.H., Ray, C. 2023. Improving cotton simulation model, GOSSYM, for soil, photosynthesis, and transpiration processes. Scientific Reports. 13:7314. https://doi.org/10.1038/s41598-023-34378-3.

Projected long-term climate trends reveal the critical role of vapor pressure deficit for soybean production in the US Midwest - (Peer Reviewed Journal)

Sun, W., Fleisher, D.H., Timlin, D.J., Ray, C., Wang, Z., Beegum, S., Reddy, V. 2023. Projected long-term climate trends reveal the critical role of vapor pressure deficit for soybean production in the US Midwest. Science of the Total Environment. 878. Article e162960. https://doi.org/10.1016/j.scitotenv.2023.162960.

Simulation of evapotranspiration and yield of maize: An inter-comparison among 41 maize models - (Peer Reviewed Journal)

Kimball, B.A., Thorp, K.R., Boote, K.J., Stockle, C., Suyker, A.E., Evett, S.R., Brauer, D.K., Coyle, G.G., Copeland, K.S., Marek, G.W., Colaizzi, P.D., Acutis, M., Alimagham, S., Archontoulis, S., Babacar, F., Barcza, Z., Basso, B., Bertuzzi, P., Constantin, J., De Antoni Migliorati, M., Dumont, B., Durand, J., Fodor, N., Gaiser, T., Garofalo, P., Gayler, S., Giglio, L., Grant, R., Guan, K., Hoogenboom, G., Jiang, Q., Kim, S., Kisekka, I., Lizaso, J., Masia, S., Meng, H., Mereu, V., Mukhtar, A., Perego, A., Peng, B., Priesack, E., Qi, Z., Shelia, V., Snyder, R., Soltani, A., Spano, D., Srivastava, A., Thomson, A., Timlin, D.J., Trabucco, A., Webber, H., Weber, T., Willaume, M., Williams, K., van der Laan, M., Ventrella, D., Viswanathan, M., Xu, X., Zhou, W. 2023. Simulation of evapotranspiration and yield of maize: An inter-comparison among 41 maize models. Agricultural and Forest Meteorology. 333. Article 109396. https://doi.org/10.1016/j.agrformet.2023.109396.

Time domain reflectometry waveform interpretation with convolutional neural networks - (Peer Reviewed Journal)

Wang, Z., Hua, S., Timlin, D.J., Kojima, Y., Lu, S., Sun, W., Fleisher, D.H., Horton, R., Reddy, V., Tully, K. 2023. Time domain reflectometry waveform interpretation with convolutional neural networks. Water Resources Research. 59(2). Article e2022WR033895. https://doi.org/10.1029/2022wr033895.

Phytoremediation efficacy of native vegetation for excess nitrates, phosphorus and heavy metals on agricultural lands amended with poultry litter and fertilizer - (Peer Reviewed Journal)

Jaja, N., Codling, E.R., Timlin, D.J., Rutto, L., Reddy, V. 2023. Phytoremediation efficacy of native vegetation for excess nitrates, phosphorus and heavy metals on agricultural lands amended with poultry litter and fertilizer. International Journal of Phytoremediation. 1-12. https://doi.org/10.1080/15226514.2022.2161466.

Improving Simulations of Rice in Response to Temperature and CO2 - (Peer Reviewed Journal)

Li, S., Fleisher, D.H., Timlin, D.J., Barnaby, J.Y., Sun, W., Wang, Z., Reddy, V. 2022. Improving Simulations of Rice in Response to Temperature and CO2. Agronomy Journal. 12(2):2927. https://doi.org/10.3390/agronomy12122927.

Drought-induced responses in maize under different vapor pressure deficit conditions - (Peer Reviewed Journal)

Mura, J.D., Reddy, V., Timlin, D.J. 2022. Drought-induced responses in maize under different vapor pressure deficit conditions. Plant, Cell & Environment. 11:2771. https://doi.org/10.3390/plants11202771.

Modeling decomposition and N mineralization from surface cover crop residues using the cover crop N calculator (CC-NCALC) - (Abstract Only)

Thapa, R., Reberg-Horton, C., Dann, C., Balkcom, K.S., Fleisher, D.H., Gaskin, J.W., Hitchcock, R., Poncet, A.M., Schomberg, H.H., Timlin, D.J., Mirsky, S.B. 2022. Modeling decomposition and N mineralization from surface cover crop residues using the cover crop N calculator (CC-NCALC) [ABSTRACT]. ASA-CSSA-SSSA Annual Meeting Abstracts. Baltimore, MD. Nov. 6-9, 2022.

Simulating the effects of global warming on soybean growth and yield in the U.S. Mississippi Delta - (Peer Reviewed Journal)

Sun, W., Fleisher, D.H., Timlin, D.J., Li, S., Wang, Z., Beegum, S., Reddy, V. 2022. Simulating the effects of global warming on soybean growth and yield in the U.S. Mississippi Delta. European Journal of Agronomy. 140. https://doi.org/10.1016/j.eja.2022.126610.

Response of a U.S. rice hybrid variety to high heat at two CO2 concentrations during anthesis and grainfill - (Peer Reviewed Journal)

Fleisher, D.H., Barnaby, J.Y., Li, S., Timlin, D.J. 2022. Response of a U.S. rice hybrid variety to extreme heat and varying CO2 concentration during grain filling. Agricultural and Forest Meteorology. 323. https://doi.org/10.1016/j.agrformet.2022.109058.

A multiscale finite element method for coupled heat and water transfer in heterogeneous soils - (Peer Reviewed Journal)

Luo, C., Shi, Y., Timlin, D.J., Ewing, R., Fleisher, D.H., Horton, R., Tully, K., Wang, Z. 2022. A multiscale finite element method for coupled heat and water transfer in heterogeneous soils. Journal of Hydrology. 612:10828. https://doi.org/10.1016/j.jhydrol.2022.128028.

Changes in the effects of water and nitrogen management for potato under current and future climate conditions in the U.S. - (Peer Reviewed Journal)

Paff, K.E., Fleisher, D.H., Timlin, D.J. 2022. Changes in the effects of water and nitrogen management for potato under current and future climate conditions in the U.S. Computers and Electronics in Agriculture. 197:106980. https://doi.org/10.1016/j.compag.2022.106980.

Poultry litter and inorganic fertilization: Effect on biomass yield and nutrient concentration of three mixed - season perennial forages - (Peer Reviewed Journal)

Jaja, N., Codling, E., Rutto, L., Timlin, D.J., Reddy, V. 2022. Poultry litter and inorganic fertilization: Effect on biomass yield and nutrient concentration of three mixed - season perennial forages. Agronomy Journal. 12:570. https://doi.org/10.3390/agronomy12030570.

Modeling vapor transfer in soil water and heat simulations – a modularized, partially-coupled approach - (Peer Reviewed Journal)

Wang, Z., Timlin, D.J., Fleisher, D.H., Sun, W., Beegum, S., Li, S., Chen, Y., Reddy, V., Tully, K., Horton, R. 2022. Modeling vapor transfer in soil water and heat simulations – a modularized, partially-coupled approach. Journal of Hydrology. 608:127541. https://doi.org/10.1016/j.jhydrol.2022.127541.

Cover crop residue decomposition in no-till cropping systems: Insights from multi-state on-farm litter bag studies - (Peer Reviewed Journal)

Thapa, R., Tully, K., Schomberg, H.H., Reberg-Horton, C., Davis, B., Poncet, A., Hitchcock, R., Gaskin, J.W., Cabrera, M., Mirsky, S.B., Seehaver, S., Timlin, D.J., Fleisher, D.H. 2021. Cover crop residue decomposition in no-till cropping systems: Insights from multi-state on-farm litter bag studies. Agriculture Ecosystems and the Environment. https://doi.org/10.1016/j.agee.2021.107823.

Comparison of cover crop monocultures and mixtures for suppressing nitrogen leaching losses - (Peer Reviewed Journal)

Gaimaro, J., Timlin, D.J., Tully, K. 2021. Comparison of cover crop monocultures and mixtures for suppressing nitrogen leaching losses. Agricultural Water Management. 261:107348. https://doi.org/10.1016/j.agwat.2021.107348.

Effects of elevated CO2 and temperature on soybean growth and gas exchange rates: a modified GLYCIM model - (Peer Reviewed Journal)

Sun, W., Fleisher, D.H., Timlin, D.J., Li, S., Wang, Z., Reddy, V. 2021. Effects of elevated CO2 and temperature on soybean growth and gas exchange rates: a modified GLYCIM model. Agricultural and Forest Meteorology. 197:106980. https://doi.org/10.1016/j.agrformet.2021.108700.

Simulations of water and thermal dynamics for soil surface with residue mulch and surface runoff - (Peer Reviewed Journal)

Wang, Z., Thapa, R., Timlin, D.J., Li, S., Sun, W., Beegum, S., Fleisher, D.H., Mirsky, S.B., Cabrera, M., Sauer, T.J., Reddy, V., Horton, R., Tully, K. 2021. Simulations of water and thermal dynamics for soil surface with residue mulch and surface runoff. Water Resources Research. 57. https://doi.org/10.1029/2021WR030431.

Introduction: System models integrated with experiments can be useful tools to develop improved management practices for subsistence farming to address increased intensification and climate change - ()

Timlin, D.J., Anapalli, S.S. 2022. Introduction: System models integrated with experiments can be useful tools to develop improved management practices for subsistence farming to address increased intensification and climate change. Advances in Modeling Agricultural Systems. 9:1-9. https://doi.org/10.1002/9780891183891.

Enhancing Agricultural Research and Precision Management for Subsistence Farming by Integrating System Models with Experiments - ()

Timlin, D.J., Anapalli, S.S. 2022. Enhancing Agricultural Research and Precision Management for Subsistence Farming by Integrating System Models with Experiments. Advances in Agricultural Systems Modeling. 9:1-5. https://doi.org/10.1002/9780891183891.ch1.

Optimizing irrigation and nitrogen use for potato production in Washington State under current and future climate conditions - (Abstract Only)

Constraints to productivity of subsistence dryland agroecosystems in the Fertile Crescent: Simulation and statistical modeling - ()

Impact of water stress under ambient and elevated carbon dioxide across three temperature regimes on soybean canopy gas exchange and productivity. - (Peer Reviewed Journal)

Singh, S., Reddy, V., Mura, J.D., Timlin, D.J. 2021. Impact of water stress under ambient and elevated carbon dioxide across three temperature regimes on soybean canopy gas exchange and productivity. Scientific Reports. 11:16511. https://doi.org/10.1038/s41598-021-96037-9.

A diffusive model of maize root growth in MAIZSIM and its applications in Ridge-Furrow Rainfall Harvesting - (Peer Reviewed Journal)

Wang, Z., Timlin, D.J., Li, S., Fleisher, D.H., Dathe, A., Luo, C., Dong, L., Reddy, V., Tully, K. 2021. A diffusive model of maize root growth in MAIZSIM and its applications in Ridge-Furrow Rainfall Harvesting. Agricultural Water Management. 254:106966. https://doi.org/10.1016/j.agwat.2021.106966.

Application of a coupled model of photosynthesis, stomatal conductance and transpiration for rice leaves and canopy - (Peer Reviewed Journal)

Li, S., Fleisher, D.H., Wang, Z., Barnaby, J.Y., Timlin, D.J., Reddy, V. 2021. Application of a coupled model of photosynthesis, stomatal conductance and transpiration for rice leaves and canopy. Computers and Electronics in Agriculture. https://doi.org/10.1016/j.compag.2021.106047.

Effects of moisture and temperature on C and N mineralization from surface-applied cover crop residues - (Peer Reviewed Journal)

Thapa, R., Tully, K.L., Cabrera, M.L., Dann, C., Schomberg, H.H., Timlin, D.J., Gaskin, J., Reberg-Horton, C., Davis, B.W., Mirsky, S.B. 2021. Effects of moisture and temperature on C and N mineralization from surface-applied cover crop residues. Biology and Fertility of Soils. 57:485-498. https://doi.org/10.1007/s00374-021-01543-7.

A piecewise analysis model for electrical conductivity calculation from time domain reflectometry waveforms - (Peer Reviewed Journal)

Wang, Z., Timlin, D.J., Kojima, Y., Luo, C., Chen, Y., Li, S., Fleisher, D.H., Tully, K., Reddy, V., Horton, R. 2021. A piecewise analysis model for electrical conductivity calculation from time domain reflectometry waveforms. Computers and Electronics in Agriculture. 182:106012. https://doi.org/10.1016/j.compag.2021.106012.

Evaluation of different crop models for simulating rice development and yield in the U.S. Mississippi Delta - (Peer Reviewed Journal)

Li, S., Fleisher, D.H., Timlin, D.J., Reddy, V., Wang, Z., McClung, A.M. 2020. Evaluation of different crop models for simulating rice development and yield in the U.S. Mississippi Delta. Agronomy. https://doi.org/10.3390/agronomy10121905.

Coupled gas-exchange model for C4 L=leaves: Comparing stomatal conductance models - (Peer Reviewed Journal)

Yun, K., Timlin, D.J., Kim, S. 2020. Coupled gas-exchange model for C4 L=leaves: Comparing stomatal conductance models. Plants. 9/1358-1386. https://doi.org/10.3390/plants9101358.

Using statistical learning algorithms to predict cover crop biomass and nitrogen content - (Peer Reviewed Journal)

Marcillo, G.S., Mirsky, S.B., Aurelie, P., Reberg-Horton, S., Timlin, D.J., Schomberg, H.H., Ramos, P. 2020. Using statistical learning algorithms to predict cover crop biomass and nitrogen content. Agronomy Journal. 112(6):4898-4913. https://doi.org/10.1002/agj2.20429.

Modelling climate change impacts on maize yields under low nitrogen input conditions in sub-Saharan Africa - (Peer Reviewed Journal)

Falconnier, G.N., Coreels, M., Boote, K.J., Affholder, F., Adam, M., Ruane, A.C., Ahuja, L.R., Anapalli, S.S., Baron, C., Basso, B., Baudron, F., Bertuzzi, P., Timlin, D.J. 2020. Modelling climate change impacts on maize yields under low nitrogen input conditions in sub-Saharan Africa. Global Change Biology. 1-48. https://doi.org/10.1111/gcb.15261.

How to cut down the gap between the Zn requirement and supply of food chain and crop growth: A critical review citation - ()

Bhantana, P., Timlin, D.J., Rana, M., Moussa, M.G., Zhihao, D., Sun, X., Tan, Q., Xiao, H. 2020. How to cut down the gap between the Zn requirement and supply of food chain and crop growth: A critical review citation. International Journal of Plant, Animal, and Environmental Sciences. 10(1):1-26.

Coupled model of surface runoff and surface-subsurface water movement - (Peer Reviewed Journal)

Zhuangji, W., Timlin, D.J., Kouznetsov, M., Fleisher, D.H., Tully, K., Li, S., Reddy, V. 2019. Coupled model of surface runoff and surface-subsurface water movement. Advances in Water Resources. https://doi.org/10.1016/j.advwatres.2019.103499.

Cultivar coefficient stability and effects on yield projections in the SPUDSIM model - (Peer Reviewed Journal)

Fleisher, D.H., Haynes, K.G., Timlin, D.J. 2020. Cultivar coefficient stability and effects on yield projections in the SPUDSIM model. Agronomy Journal. 2020:1-16.

Calibration coefficient stability and influence on climate impact predictions on potato - (Abstract Only)

Performance evaluation of CERES-rice and ORYZA for rice-a case study in the U.S. mississippi delta - (Abstract Only)

Maize water use and yield in the solar corridor system: A simulation study - ()

Timlin, D.J., Kim, S.-H., Fleisher, D.H., Wang, Z., Reddy, V.R. 2019. Maize water use and yield in the solar corridor system: A simulation study. In: C. L. Deichman and R. Kremer (ed.) The Solar Corridor Crop System: Implementation and Impacts. Elsevier Science. pp. 57-78

A new approach to simulation of infiltration and runoff in 2DSOIL - (Abstract Only)

Improving model skill in simulating phenology in rice – a case study in the U.S. Mississippi delta - (Abstract Only)

Evaluation of the agricultural policy environmental extender (APEX) for the Chesapeake Bay Watershed - (Peer Reviewed Journal)

Kang, K., Timlin, D.J., Meisinger, J.J., Daughtry, C.S., Russ, A.L., Fleisher, D.H., Jeong, J., Staver, K. 2019. Evaluation of the agricultural policy environmental extender (APEX) for the Chesapeake Bay Watershed. Agricultural Water Management. 221:477-485.

Simulation of maize evapotranspiration: an inter-comparison among 29 maize models - (Peer Reviewed Journal)

Kimball, B., Boote, K., Hatfield, J.L., Ahuja, L.R., Stockle, C., Archontoulis, S., Caron, C., Basso, B., Bertuzzi, P., Constantin, J., Deryng, D., Dumont, B., Durand, J., Ewert, F., Gaiser, T., Gayler, S., Hoffmann, M.P., Jiang, Q., Kim, S., Lizaso, J., Moulin, S., Nednel, C., Parker, P., Palosuo, T., Priesack, E., Qi, Z., Srivastava, A., Tommaso, S., Tau, F., Thorp, K.R., Timlin, D.J., Twine, T.E., Webber, H., Willaume, M., Williams, K. 2019. Simulation of maize evapotranspiration: an inter-comparison among 29 maize models. Agricultural and Forest Meteorology. 271:264-284.

Models can be useful to study spatial variability and its effects on plant processes at a range of scales - (Abstract Only)

Interactive effects of temperature and phosphorus nutrition on soybean physiological traits: leaf photosynthesis, chlorophyll fluorescence, and nutrient efficiency - (Peer Reviewed Journal)

Singh, S.K., Reddy, V., Fleisher, D.H., Timlin, D.J. 2018. Interactive effects of temperature and phosphorus nutrition on soybean physiological traits: leaf photosynthesis, chlorophyll fluorescence, and nutrient efficiency. Photosynthetica. 57:248-257.

Regional food production and the potential of land redistribution adaptation to climate change in the U.S. northeast seaboard - (Peer Reviewed Journal)

Mutiibwa, D., Fleisher, D.H., Resop, J., Timlin, D.J. 2018. Regional food production and the potential of land redistribution adaptation to climate change in the U.S. northeast seaboard. Computers and Electronics in Agriculture. 154:54-70.

Phosphorus nutrition affects temperature response of soybean growth and canopy photosynthesis - (Peer Reviewed Journal)

Singh, S., Reddy, V., Fleisher, D.H., Timlin, D.J. 2018. Phosphorus nutrition affects temperature response of soybean growth and canopy photosynthesis. Frontiers in Plant Science. 9:1116.

Parameter estimation of the Farquhar-von Caemmerer-Berry biochemical model from photosynthetic carbon dioxide response curves - (Peer Reviewed Journal)

Wang, Q., Chun, J.A., Fleisher, D.H., Reddy, V., Timlin, D.J., Resop, J. 2017. Parameter estimation of the Farquhar-von Caemmerer-Berry biochemical model from photosynthetic carbon dioxide response curves. Sustainability. 9:1288.

Quantitative effects of phosphorus on maize canopy photosynthesis and biomass - (Peer Reviewed Journal)

Timlin, D.J., Naidu, T.C., Fleisher, D.H., Reddy, V. 2017. Quantitative effects of phosphorus on maize canopy photosynthesis and biomass. Crop Science. https://doi.org/10.2135/cropsci2016.11.0970.

How accurately do maize crop models simulate the interactions of atmospheric CO2 concentration levels with limited water supply on water use and yield? - (Peer Reviewed Journal)

Durand, J., Delusca, K., Boote, K., Lizaso, J., Manderscheid, R., Weigel, H., Ruane, A., Rosenzweig, C., Jones, J., Ahuja, L.R., Anapalli, S.S., Basso, B., Baron, C., Bertuzzi, P., Biernath, C., Deryng, D., Ewert, F., Gaiser, T., Gayler, S., Heinlein, F., Kersebaum, K.C., Kim, S., Muller, C., Nendel, C., Olioso, A., Priesack, E., Villegas, J.R., Ripoche, D., Rotter, E.R., Seidel, S.I., Srivastava, A., Tao, F., Timlin, D.J., Twine, T., Wang, E., Webber, H., Zhao, Z. 2017. How accurately do maize crop models simulate the interactions of atmospheric CO2 concentration levels with limited water supply on water use and yield?. European Journal of Agronomy. DOI 10.1016/j.eja.2017.01.002. ISSN 116-0301.

Climate, water management, and land use: Estimating potential potato and corn production in the U.S. northeastern seaboard region - (Peer Reviewed Journal)

Resop, J.P., Fleisher, D.H., Mutiibwa, D., Timlin, D.J., Reddy, V. 2016. Climate, water management, and land use: Estimating potential potato and corn production in the U.S. northeastern seaboard region. Transactions of the ASABE. 59(6):1539-1553. doi.org/10.13031/trans.5911748.

Relationship between photosynthetic pigments and chlorophyll fluorescence in soybean under varying phosphorus nutrition at ambient and elevated CO2 - (Peer Reviewed Journal)

Singh, S.K., Reddy, V., Fleisher, D.H., Timlin, D.J. 2016. Relationship between photosynthetic pigments and chlorophyll fluorescence in soybean under varying phosphorus nutrition at ambient and elevated CO2. Photosynthetica. 55:421-433. doi.org/10.1007/s11099-016-0657-0.

Flexibility on storage-release based distributed hydrologic modeling with object-oriented approach - (Peer Reviewed Journal)

Kang, K., Merwade, V., Chun, J., Timlin, D.J. 2016. Flexibility on storage-release based distributed hydrologic modeling with object-oriented approach. Journal of Hydrology. 540:17-25.

Impact of altered land use on urban hydrology and strategic management practices on flooding problems - (Peer Reviewed Journal)

Kang, K., Lee, J.H., Chun, J.A., Timlin, D.J. 2018. Impact of altered land use on urban hydrology and strategic management practices on flooding problems. Russian Meteorology and Hydrology. 43:197-202. https://doi.org/10.3103/S1068373918030093.

Random Forests for Global and Regional Crop Yield Predictions - (Peer Reviewed Journal)

Jeong, J., Resop, J., Mueller, N., Fleisher, D.H., Kyungdahm, Y., Butler, E.E., Timlin, D.J., Shim, K., Gerber, J.S., Reddy, V., Soo-Hyung, K. 2016. Random Forests for Global and Regional Crop Yield Predictions. PLoS One. 11(6):1-15.

Proposed standards for peer-reviewed publication of computer code

- (Peer Reviewed Journal)

Timlin, D.J., David, O., Green, T.R., Fleisher, D.H., Kim, S., Ahuja, L.R. 2016. Proposed standards for peer-reviewed publication of computer code. Agronomy Journal. 108:1-5. doi: 10.2134/agronj2015-0481

The Lower Chesapeake Bay LTAR: A coastal urban-agricultural region - (Abstract Only)

Mccarty, G.W., Alfieri, J.G., Cavigelli, M.A., Cosh, M.H., Hapeman, C.J., Kustas, W.P., Maul, J.E., Mirsky, S.B., Pooler, M.R., Sadeghi, A.M., Schomberg, H.H., Timlin, D.J. 2015. The Lower Chesapeake Bay LTAR: A coastal urban-agricultural region. Geological Society of America Meeting. CDROM.

Climate change and potato: Responses to carbon dioxide, temperature, and drought - ()

Fleisher, D.H., Timlin, D.J., Reddy, V. 2016. Climate change and potato: Responses to carbon dioxide, temperature, and drought. In: J.L. Hatfield and D. Fleisher (Editors), Improving Modeling Tools to Assess Climate Change Effects on Crop Response. Advances in Agricultural Systems Modeling: Transdisciplinary Research, Synthesis, and Applications. American Society of Agronomy, Inc., Crop Science Society of America, Inc., Soil Science Society of America, Inc. Madison, WI USA, p. 69-90. doi.org/10.2134/advagricsystmodel7.

A statistical analysis of three ensembles of crop model responses to temperature and CO2 concentration

- (Peer Reviewed Journal)

Makowski, D., Asseng, S., Ewert, F., Bassu, S., Durand, J.L., Li, T., Marte, P., Adam, M., Aggarwal, P.K., Angulo, C., Hatfield, J.L., Timlin, D.J., White, J.W. 2015. A statistical analysis of three ensembles of crop model responses to temperature and CO2 concentration. Agriculture Forest Meteorology. 217:82-83.

Effects of tillage practices on drainage and nitrate leaching from winter wheat in the Northern Atlantic Coastal-Plain USA - (Peer Reviewed Journal)

Meisinger, J.J., Palmer, R.J., Timlin, D.J. 2015. Effects of tillage practices on drainage and nitrate leaching from winter wheat in the Northern Atlantic Coastal-Plain USA. Soil and Tillage Research. 151:18-27.

Statistical analysis of large simulated yield datasets for studying climate effects - ()

Makowski, D., Asseng, S., Adam, M., Aggarwall, P.K., Angulo, C., Baron, C., Bassu, S., Basso, B., Bertuzzi, P., Bierhath, C., Hatfield, J.L., Timlin, D.J., White, J.W. 2015. Statistical analysis of large simulated yield datasets for studying climate effects. In: Rosenzweig, C., Hillel, D., editors. Handbook of Climate Change and Agroecosystems. ICP Series on Climate Change Impacts, Adaptation, and Mitigation. Singapore:Imperial College Press. p. 279-295..

Improving potato drought simulations: Assessing water stress factors using a coupled model - (Peer Reviewed Journal)

Fleisher, D.H., Dathe, A., Timlin, D.J., Reddy, V. 2015. Improving potato drought simulations: Assessing water stress factors using a coupled model. Agricultural and Forest Meteorology. 200:144-155 DOI: 10.1016/J.AGRFORMET/2014.09.018.

Growth, nutrient dynamics and efficiency responses to carbon dioxide and phosphorus nutrition in soybean - (Peer Reviewed Journal)

Singh, S.K., Reddy, V., Fleisher, D.H., Timlin, D.J. 2014. Growth, nutrient dynamics and efficiency responses to carbon dioxide and phosphorus nutrition in soybean. Journal of Plant Interactions. 9:838-849.

Potato gas exchange response to drought cycles under varying radiation environment and CO2 - (Peer Reviewed Journal)

Fleisher, D.H., Barnaby, J.Y., Sicher Jr, R.C., Resop, J., Timlin, D.J., Reddy, V. 2014. Potato gas exchange response to drought cycles under varying radiation environment and CO2. Agronomy Journal. 106:2024-2034. DOI: 10.2134/AGRONJ.14.0220.

Predicting maize phenology: Intercomparison of functions for developmental response to temperature - (Peer Reviewed Journal)

Kumudini, S., Tollenaar, M., Andrade, F., Boote, K., Brown, G.A., Dzotsi, K.A., Edmeades, G.O., Gocken, T., Goodwin, M., Halter, A.L., Hatfield, J.L., Jones, J.W., Kemanian, A.R., Nendel, C., Nielsen, R.L., Parent, B., Stockle, C.O., Tardieu, F., Thomison, P., Timlin, D.J., Wallach, D., Yang, H. 2014. Predicting maize phenology: Intercomparison of functions for developmental response to temperature. Agronomy Journal. 106(6):2087-2097.

Plant density and leaf area index effects on the distribution of light transmittance to the soil surface in maize

- (Peer Reviewed Journal)

Timlin, D.J., Fleisher, D.H., Kemanian, A., Reddy, V. 2014. Plant density and leaf area index effects on the distribution of light transmittance to the soil surface in maize. Agronomy Journal. 106(5):1828-1837.

How do various maize crop models vary in their responses to climate change factors?

- (Peer Reviewed Journal)

Bassu, S., Brisson, N., Durand, J., Boote, K., Lizaso, J., Jones, J.W., Rosenzweig, C., Ruane, A.C., Adam, M., Baron, C., Basso, B., Biernath, C., Boogaard, H., Conijn, S., Corbeels, M., Deryng, D., De Sanctis, G., Gayler, S., Grassini, P., Hatfield, J.L., Hoek, S., Izaurralde, C., Jongschaap, R., Kemanian, A., Kersebaum, C., Kumar, N., Makowski, D., Muller, C., Nendel, C., Priesack, E., Pravia, M.V., Soo, H.K., Sau, F., Shcherbak, I., Tao, F., Teixeira, E., Timlin, D.J., Waha, K. 2014. How do various maize crop models vary in their responses to climate change factors? Global Change Biology. 20:2301-2320.

Modeling potato root growth and water uptake under water stress conditions

- (Peer Reviewed Journal)

Dathe, A., Fleisher, D.H., Timlin, D.J., Fisher, J.K., Reddy, V. 2014. Modeling potato root growth and water uptake under water stress conditions. Agricultural and Forest Meteorology. 194:37-49.

Simulation and assessment of planting date and climatic effects on soybean (glycine max l.) yields in Thailand using GLYCIM - (Peer Reviewed Journal)

Lokhande, S., Timlin, D.J., Salokhe, V.M., Reddy, V. 2013. Simulation and assessment of planting date and climatic effects on soybean (glycine max l.) yields in Thailand using GLYCIM. Journal of Tropical Agriculture. 51:30-41.

Biophysical constraints to potential production capacity of potatoes over the U.S. eastern seaboard - (Peer Reviewed Journal)

Resop, J.P., Fleisher, D.H., Timlin, D.J., Reddy, V. 2014. Biophysical constraints to potential production capacity of potatoes over the U.S. eastern seaboard. Agronomy Journal. 106(1):45-56.

Effect of phosphorus nutrition on growth and physiology of cotton under ambient and elevated carbon dioxide

- (Peer Reviewed Journal)

Singh, S.K., Badgujar, G.B., Reddy, V., Fleisher, D.H., Timlin, D.J. 2013. Effect of phosphorus nutrition on growth and physiology of cotton under ambient and elevated carbon dioxide. Journal of Agronomy and Crop Science. 199(6):436-448.

Plasticulture to SPAR chamber technology: a survey of recent CSGCL activities - (Abstract Only)

A case study of crop model applications in an increasing diversity of genetically modified traits - (Abstract Only)

Effects of elevated CO2 and cyclic drought on potato under varying radiation regimes - (Peer Reviewed Journal)

Fleisher, D.H., Barnaby, J.Y., Sicher, Jr., R.C., Resop, J.P., Timlin, D.J., Reddy, V. 2013. Effects of elevated CO2 and cyclic drought on potato under varying radiation regimes. Agricultural and Forest Meteorology. 171-172:270-280.

An aggregated crop yield index to explore regional potential production capacity - (Abstract Only)

Mapping potato productivity over the U.S. eastern seaboard using a geospatial crop model - (Abstract Only)

Climate Change and Agriculture: Effects and Adaptation - ()

Walthall, C.L., Hatfield, J.L., Marshall, E., Lengnick, L., Backlund, P., Adkins, S.T., Ainsworth, E.A., Booker, F.L., Blumenthal, D.M., Bunce, J.A., Burkey, K.O., Dabney, S.M., Goodrich, D.C., Lewers, K.S., Nearing, M.A., Ort, D.R., Pettigrew, W.T., Polley, H.W., Rosskopf, E.N., Srygley, R.B., Ziska, L.H., Delgado, J.A., Funk, A.J., Glenn, D.M., Morgan, J.A., White, J.W., Timlin, D.J., Mcclung, A.M. 2013. Climate Change and Agriculture: Effects and Adaption. Washington, DC: USDA Technical Bulletin 1935. 186 p.

Modeling water and nutrient uptake of potato under drought with special emphasis on simulating root growth - (Abstract Only)

Combining explanatory crop models with geospatial data for regional analyses of crop yield using field-scale modeling units - (Peer Reviewed Journal)

Resop, J.P., Fleisher, D.H., Wang, Q., Timlin, D.J., Reddy, V. 2012. Combining explanatory crop models with geospatial data for regional analyses of crop yield using field-scale modeling units. Computers and Electronics in Agriculture. 89(1):51-61.

Evaluating county-level potential production capacity of potatoes for Maine using the crop model SPUDSIM - (Abstract Only)

Simulation of soil-root growth interactions and associated processes: Synthesis and summary - ()

Timlin, D.J., Ahuja, L.R. 2013. Simulation of soil-root growth interactions and associated processes: Synthesis and summary. In: Timlin, D.J., Ahuja, L.R., Editors. Advances in Agricultural Systems Modeling Transdisciplinary Research, Synthesis, and Applications 4. Madison, WI: ASA-CSSA-SSSA Series. p. 295-302.

Modeling temperature responses of leaf growth, development, and biomass in maize with MAIZSIM - (Peer Reviewed Journal)

Kim, S., Yang, Y., Timlin, D.J., Fleisher, D.H., Dathe, A., Reddy, V., Staver, K. 2012. Modeling temperature responses of leaf growth, development, and biomass in maize with MAIZSIM. Agronomy Journal. 104:1523-1537.

Sensitivity analysis of an explanatory crop model at the regional scale using geospatial data - (Abstract Only)

Cotton growth and photosynthetic acclimation to phosphorus nutrition and CO2 enrichment - (Abstract Only)

Simulating potato gas exchange as influenced by CO2 and irrigation - (Abstract Only)

Comparison of periodic drought on potato at two different CO2 levels - (Abstract Only)

Modeling potato root and shoot growth under drought and nutrient stress - (Abstract Only)

Interactions between phosphorus deficiency and CO2 fertilization on cotton - (Proceedings)

Influence of phosphorus nutrition on growth and physiology of cotton grown under current and projected atmospheric carbon dioxide concentrations - (Abstract Only)

Responses of growth and primary metabolism of water-stressed barley roots to rehydration - (Peer Reviewed Journal)

Sicher Jr, R.C., Timlin, D.J., Bailey, B.A. 2012. Responses of growth and primary metabolism of water-stressed barley roots to rehydration. Journal of Plant Physiology. 169:686-695. DOI:10.1016/J.JPLPH.2012.01.002.

Quantifying the measurement errors in a LI-6400 gas exchange system and their effects on the parameterization of Farquhar et al. model for C3 leaves - (Peer Reviewed Journal)

Wang, Q., Fleisher, D.H., Reddy, V., Timlin, D.J., Chun, J.A. 2012. Quantifying the measurement errors in a LI-6400 gas exchange system and their effects on the parameterization of Farquhar et al. model for C3 leaves. Photosynthetica. 50(2):223-238.

Simulating potential production capacity of potatoes in Maine at multiple scales using a geospatial crop model - (Abstract Only)

Nitrogen concentration and dry matter accumulation in maize crop: Assessing maize nitrogen status with an allometric function and a chlorophyll meter - (Peer Reviewed Journal)

Yang, Y., Timlin, D.J., Fleisher, D.H., Lokhande, S., Chun, J.A., Soo-Hyung, K., Staver, K., Reddy, V. 2012. Nitrogen concentration and dry matter accumulation in maize crop: Assessing maize nitrogen status with an allometric function and a chlorophyll meter. Communication in Plant and Soil Analysis. 43(11):1563-1575.

Response of potato gas exchange and productivity to phosphorus deficiency and CO2 enrichment - (Peer Reviewed Journal)

Fleisher, D.H., Wang, Q., Timlin, D.J., Chun, J.A., Reddy, V. 2012. Response of potato gas exchange and productivity to phosphorus deficiency and CO2 enrichment. Crop Science. 52:1803-1815.

Potato stem density effects on canopy development and production - (Peer Reviewed Journal)

Fleisher, D.H., Timlin, D.J., Yang, Y., Reddy, V. 2011. Potato stem density effects on canopy development and production. Potato Research. 54:137-155.

Effects of carbon dioxide and phosphorus supply on potato dry matter allocation and canopy morphology - (Peer Reviewed Journal)

Effect of elevated carbon dioxide and water stress on gas exchange and water use efficiency in corn - (Peer Reviewed Journal)

Chun, J.A., Wang, Q., Timlin, D.J., Fleisher, D.H., Reddy, V. 2011. Effect of elevated carbon dioxide and water stress on gas exchange and water use efficiency in corn. Agricultural and Forest Meteorology. 151:378-384.

Toward improving global estimates of field soil water capacity - (Peer Reviewed Journal)

Nemes, A., Pachepsky, Y.A., Timlin, D.J. 2011. Toward improving global estimates of field soil water capacity. Soil Science Society of America Journal. 75(3):807-812.

Irrigation and elevated carbon dioxide effects on whole canopy photosynthesis and water use efficiency in cotton (Gossypium hirsutum L.) - (Peer Reviewed Journal)

Ephrath, J., Timlin, D.J., Reddy, V., Baker, J.T. 2011. Irrigation and elevated carbon dioxide effects on whole canopy photosynthesis and water use efficiency in cotton (Gossypium hirsutum L.). Plant Biosystems. 145:202-215.

Evaluation of modeling bias and uncertainty using different field capacity estimates in the APEX model - (Abstract Only)

Nemes, A., Pachepsky, Y.A., Timlin, D.J. 2010. Evaluation of modeling bias and uncertainty using different field capacity estimates in the APEX model. [abstract] American Society of Agronomy. 327-14..

Ensemble approach to provide uncertainty estimates of soil bulk density in support of simulation based environmental impact and risk assessment studies - (Peer Reviewed Journal)

Nemes, A., Timlin, D.J., Quebedeaux, B. 2010. Ensemble approach to provide uncertainty estimates of soil bulk density in support of simulation based environmental impact and risk assessment studies. Soil Science Society of America Journal. 74:1938-1945.

Improving estimations of field soil water capacity from laboratory-measured soil properties - (Abstract Only)

Nemes, A., Pachepsky, Y.A., Timlin, D.J. 2010. Improving estimations of field soil water capacity from laboratory-measured soil properties. BARC Poster Day.

Monitoring the vulnerability and need for adaptation planning for food security - ()

Reddy, V., Fleisher, D.H., Timlin, D.J., Anbumozhi, V., Reddy, K.R., Yang, Y. 2012. Monitoring the vulnerability and need for adaptation planning for food security. In: Anbumozhi, V., Breiling, M., Pathmarajah, S., Reddy, V.R. editors. Climate Change in Asia and the Pacific: How can countries adapt? 1st edition. New Delhi, India: SAGE Publications India Pvt Ltd. p. 36-46.

Toward improving estimates of field soil water capacity from laboratory-measured soil properties - (Proceedings)

Pachepsky, Y.A., Timlin, D.J., Nemes, A. 2010. Toward improving estimates of field soil water capacity from laboratory-measured soil properties. World Congress of Soil Science. 182-185 Published on DVD.

Runoff losses of suspended sediment, nitrogen, and phosphorus from a small watershed in Korea - (Peer Reviewed Journal)

Chun, J.A., Cooke, R.A., Kang, M.S., Choi, M., Timlin, D.J., Park, S.W. 2010. Runoff losses of suspended sediment, nitrogen, and phosphorus from a small watershed in Korea. Journal of Environmental Quality. 39:981-990.

Effects of carbon dioxide and temperature on crops: Lessons from SPAR growth chambers - ()

Fleisher, D.H., Timlin, D.J., Reddy, K.R., Reddy, V., Yang, Y., Kim, S. 2010. Effects of carbon dioxide and temperature on crops: Lessons from SPAR growth chambers. In: Hillel, D., Rosenzweig, C., editors. Handbook of Climate Change and Agroecosystems: Impacts, Adaptation, and Mitigation. Hackensack, NJ: World Scientific Publishing Co., Inc. p. 55-86.

Simulation of potato gas exchange rates using SPUDSIM - (Peer Reviewed Journal)

Fleisher, D.H., Timlin, D.J., Yang, Y., Reddy, V. 2010. Simulation of potato gas exchange rates using SPUDSIM. Agricultural and Forest Meteorology. 150:432-442.

Uniformity of soil-plant-atmosphere-research chambers - (Peer Reviewed Journal)

Fleisher, D.H., Timlin, D.J., Yang, Y., Reddy, V., Reddy, K.R. 2009. Uniformity of soil-plant-atmosphere-research chambers. Transactions of the ASABE. 52(5):1721-1731.

Interaction of air temperature and nitrogen supply on root growth and nitrogen uptake by corn - (Abstract Only)

Assessment of planting date and climatic effects on soybean yields in Thailand using GLYCIM - (Abstract Only)

Scale as the common language for soil variations revealed with geophysics, biophysics, and remote sensing - (Abstract Only)

Timlin, D.J., Pachepsky, Y.A., Fleisher, D.H., Shillito, R. 2009. Scale as the common language for soil variations revealed with geophysics, biophysics, and remote sensing. In: ASA-CSSA-SSSA Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh, Pennsylvania. 2009 CDROM.

Modeling carbon and leaf area allocation in plant canopies via optimization - (Abstract Only)

Effects of CO2 and temperature on crops: Lessons from growth chambers - (Abstract Only)

Sensitivity of CEAP cropland simulations to the parameterization of the APEX model - (Abstract Only)

Simulating nitrogen uptake and distribution in maize - (Abstract Only)

Simulation of individual leaf size and canopy development: Approaches to carbon allocation and growth - (Abstract Only)

Monitoring the vulnerability and adaptation planning for food security - (Abstract Only)

Simulating canopy transpiration and photosynthesis of corn plants under contrasting water regimes using a coupled model - (Peer Reviewed Journal)

Yang, Yang, Kim, Soo-H, Timlin, D.J., Fleisher, D.H., Quebedeaux, B., Reddy, V. 2009. Simulating canopy transpiration and photosynthesis of corn plants under contrasting water regimes using a coupled model. Transactions of the ASABE. 52(3):1011-1024.

Study the dynamics of nitrogen concentration and dry matter accumulation in maize crop: analyzing maize n status with an allometric function - (Abstract Only)

Multi model approach to validate map based soil bulk density data using a lazy learning algorithm - (Abstract Only)

Interaction of air temperature and nitrogen supply on root growth and nitrogen uptake by corn - (Abstract Only)

Revision of the Rawls et al. (1982) pedotransfer functions for their applicability to US croplands - (Peer Reviewed Journal)

Nemes, A., Timlin, D.J., Pachepsky, Y.A., Rawls, W.J. 2009. Revision of the Rawls et al. (1982) pedotransfer functions for their applicability to US croplands. Soil Science Society of America Journal. 73:1638-1645.

Laboratory evaluation of dual-frequency multisensor capacitance probes to monitor soil water and salinity - (Peer Reviewed Journal)

Starr, J., Timlin, D.J., Downey, P.M., Mccain, I.R. 2009. Laboratory evaluation of dual-frequency multisensor capacitance probes to monitor soil water and salinity. Irrigation Science. 27:393-400.

Simulating Leaf Area of Corn Plants at Contrasting Water Status - (Peer Reviewed Journal)

Yang, Y., Timlin, D.J., Fleisher, D.H., Kim, S., Quebedeaux, B., Reddy, V. 2009. Simulating Leaf Area of Corn Plants at Contrasting Water Status. Agricultural and Forest Meteorology. 149:1161-1167.

Current Water Deficit Stress Simulations in Selected Agricultural System Simulation Models - ()

Anapalli, S.S., Ahuja, L.R., Ma, L., Timlin, D.J., Stockle, C.O., Boote, K.J., Hoogenboom, G. 2008. Current Water Deficit Stress Simulations in Selected Agricultural System Simulation Models. In: Ahuja, L.R., Reddy, V.R., Saseendran, S.A., Yu, Q., editors. Response of Crops to Limited Water: Understanding and Modeling Water Stress Effects on Plant Growth Processes. Madison, WI, American Society of Agronomy, Crop Science Society of America, Soil Science Society of America. p. 1-38.

Yield response of potato to spatially patterned nitrogen application - (Peer Reviewed Journal)

Shillito, R., Timlin, D.J., Fleisher, D.H., Reddy, V., Quebedeaux, B. 2009. Yield response of potato to spatially patterned nitrogen application. Agriculture, Ecosystems and Environment. 129:107-116.

Non-contacting techniques for plant drought stress detection - (Peer Reviewed Journal)

Yang, Y., Ling, P.P., Fleisher, D.H., Timlin, D.J., Reddy, V. 2008. Non-contacting techniques for plant drought stress detection. Transactions of the ASABE. 51(4):1483-1492.

Evaluation of the Cropland Modeling Component of the U.S. National Scale CEAP Project: Estimation of Soil Hydraulic Properties - (Proceedings)

Nemes, A., Timlin, D.J., Quebedeaux, B., Reddy, V.R. 2008. Evaluation of the Cropland Modeling Component of the U.S. National Scale CEAP Project. In: Proceedings of the 15th International Congress of the International Soil Conservation Organization (ISCO), May 18-23, 2008, Budapest, Hungary. 2008 CDROM.

Sensitivity of CEAP cropland simulations to the parameterization of the hydrology module of the APEX model - (Abstract Only)

Effects of stem density on potato at different CO2 concentrations - (Abstract Only)

Evaluating the MaizSim model in simulating potential corn growth - (Abstract Only)

Simulation of nitrogen demand and uptake in potato using a carbon-assimilation approach - ()

Timlin, D.J., Kouznetsov, M., Fleisher, D.H., Kim, S., Reddy, V. 2008. Simulation of nitrogen demand and uptake in potato using a carbon-assimilation approach. In: Ma, L., Ahuja, L.R., and Bruulsema T., editors. Quantifying Understanding Plant Nitrogen Uptake for Systems Modeling. Boca Raton, FL: CRC Press. p. 219-243.

Evaluation of the cropland modeling component of the national scale CEAP project: estimation of soil hydraulic properties - (Abstract Only)

Effects of potassium nutrition on physiological processes and derivative spectrum characteristics of corn plants - (Abstract Only)

Assessing uniformity in soil plant atmosphere chambers - (Abstract Only)

Effects of potassium nutrition on physiological processes and derivative spectrum characteristics of corn plants - (Abstract Only)

Quantifying leaf expansion and canopy development in potato as a function of nitrogen and CO2 - (Abstract Only)

A review of the Rawls et al. (1982) soil hydraulic pedotransfer function - (Abstract Only)

Cautionary notes on the use of the Rawls et al. (1982) soil hydraulic pedotransfer functions - (Abstract Only)

Elevated carbon dioxide and water stress effects on potato canopy gas exchange, water use, and productivity - (Peer Reviewed Journal)

Fleisher, D.H., Timlin, D.J., Reddy, V. 2008. Elevated carbon dioxide and water stress effects on potato canopy gas exchange, water use, and productivity. Agricultural and Forest Meteorology. 148:1109-1122.

A Crop Simulation Model for Prediction of Yield and Fate of Nitrogen in Irrigated Potato Rotation Cropping System - (Peer Reviewed Journal)

Alva, A.K., Marcos, J., Stockle, C., Reddy, V., Timlin, D.J. 2010. A Crop Simulation Model for Prediction of Yield and Fate of Nitrogen in Irrigated Potato Rotation Cropping System. Journal of Crop Improvement. 24: 142-152.

Simulation of the effects of limited water on photosynthesis and transpiration in field crops: Can we advance our modeling approaches? - ()

Timlin, D.J., Yang, Y., Kim, S., Bunce, J.A., Anapalli, S., Fleisher, D.H., Quebedeaux, B., Reddy, V. 2009. Simulation of the effects of limited water on photosynthesis and transpiration in field crops: Can we advance our modeling approaches? In: Ahuja, L.R., Reddy, V.R., Saseendran, S.A., & Yu, Qiang, editors. Response of Crops to Limited Water: Understanding and Modeling Water Stress Effects on Plant Growth Processes: Vol. 1. Advances in Modeling Agricultural Systems. Madison, WI. American Society of Agronomy. p.105-143.

EXPLOITATION OF SPATIAL INFORMATION IN HIGH RESOLUTION DIGITAL IMAGERY FOR LEAF AREA INDEX MAPPING - (Peer Reviewed Journal)

Walthall, C.L., Pachepsky, Y., Dulaney, W.P., Timlin, D.J., Daughtry, C.S.T. 2007. Exploitation of spatial information in high resolution digital imagery to map leaf area index. Precision Agriculture. 8(6):311-326, http://hdl.handle.net/10113/25742.

Cotton Modeling for Climate Change, On-farm Decision Support, and Policy Decisions - (Peer Reviewed Journal)

Reddy, V., Yang, Y., Reddy, K., Timlin, D.J., Fleisher, D.H. 2007. Cotton Modeling for Climate Change, On-farm Decision Support, and Policy Decisions. International Congress on Modeling and Simulation Proceedings. 1:67-72.

Interactive effects of CO2 and water stress on potato canopy growth and development - (Peer Reviewed Journal)

Fleisher, D.H., Timlin, D.J., Reddy, V. 2008. Interactive effects of CO2 and water stress on potato canopy growth and development. Agronomy Journal. 100(3):711-719.

Using available soil data to populate models to address public concerns - (Abstract Only)

Nemes, A., Timlin, D.J., Pachepsky, Y.A., Rawls, W.J. 2007. Using available soil data to populate models to address public concerns [abstract]. ASA-CSSA-SSSA International Annual Meeting, November 4-8, 2007, New Orleans, LA. Abstract 37-7. 2007 CDROM.

Uncertainty in Climatology-Based Estimates of Soil Water Infiltration Losses - (Abstract Only)

Guber, A.K., Gish, T.J., Pachepsky, Y.A., Chinkuyu, A., Schwartzman, A., Daughtry, C.S., Mckee, L.G., Timlin, D.J., Nicholson, T.J., Cady, R.E. 2007. Uncertainty in Climatology-Based Estimates of Soil Water Infiltration Losses [abstract]. ASA-CSSA-SSSA International Annual Meeting, November 4-8, 2007, New Orleans, LA. Abstract 184-10. 2007 CDROM.

Temperature dependence of growth, development, and photosynthesis in maize under elevated CO2 - (Peer Reviewed Journal)

Kim, S., Gitz, D.C., Sicher Jr, R.C., Baker, J.T., Timlin, D.J., Reddy, V. 2007. Temperature dependence of growth, development, and photosynthesis in maize under elevated CO2. Environmental and Experimental Botany. 61:224-236.

Field Studies to Confirm Uncertainty Estimates of Ground Water Discharge - ()

Chinkuyu, A., Guber, A., Gish, T.J., Timlin, D.J., Starr, J.L., Nicholson, T., Cady, R., Schwartzman, A., McCarty, G.W. 2007. Field studies to confirm uncertainty estimates of Ground Water Discharge. Office of Nuclear Regulatory Commission. NUREG.CR-6946. p. 46.

A Coupled Model in Studying the Paradigms for Stomatal Behavior of Corn - (Abstract Only)

Simulation of Nitrogen Uptake in 2DSOIL as Passive and Active Processes - (Abstract Only)

Nitrogen Application Rate and Carbon Asssimilation in Potato: What can this tell us about nitrogen demand and uptake? - (Abstract Only)

Potato Gas Exchange and Canopy Development Responses to Drought and Atmospheric Carbon Dioxide - (Abstract Only)

Fleisher, D.H., Timlin, D.J., Reddy, V. 2006. Potato Gas Exchange and Canopy Development Responses to Drought and Atmospheric Carbon Dioxide. 2006 ASA-CSSA-SSSA Annual Meeting. P. 47.

EVAPOTRANSPIRATION MEASUREMENT IN CONTROLLED ENVIRONMENT CHAMBERS: A COMPARISON BETWEEN TIME DOMAIN REFLECTOMETRY AND ACCUMULATION OF CONDENSATE FROM COOLING COILS - (Peer Reviewed Journal)

Timlin, D.J., Fleisher, D.H., Kim, S., Reddy, V., Baker, J.T. 2007. Evapotranspiration measurement in controlled environment chambers: a comparison between time domain reflectometry and accumulation of condensate from cooling coils. Agronomy Journal. 99:166-173.

COMPARISON AND EVALUATION OF FIELD METHODS (DIRECT AND INDIRECT) TO ESTIMATE SOIL WATER FLUXES. - (Abstract Only)

Timlin, D.J., Pachepsky, Y.A., Starr, J.L. 2006. Comparison and evaluation of field methods (direct and indirect) to estimate soil water fluxes [abstract]. International Congress of Soil Science. CD-ROM.

TWO-DIMENSIONAL SOIL WATER AND TEMPERATURE DYNAMICS UNDER ROW CROPS: MODELING APPROACHES. - (Abstract Only)

Timlin, D.J., Shillito, R.M., Pachepsky, Y.A., Kim, S., Fleisher, D.H., Quebedeaux, B. 2006. Two-dimensional soil water and temperature dynamics under row crops: modeling approaches [abstract]. International Congress of Soil Science. CD-ROM.

MODELING EXPANSION OF INDIVIDUAL LEAVES IN THE POTATO CANOPY - (Peer Reviewed Journal)

Fleisher, D.H., Timlin, D.J. 2006. Modeling expansion of individual leaves in the potato canopy. Agricultural and Forest Meteorology. 139:84-93.

TEMPERATURE INFLUENCE ON POTATO LEAF AND BRANCH DISTRIBUTION AND CANOPY PHOTOSYNTHETIC RATE - (Peer Reviewed Journal)

Fleisher, D.H., Timlin, D.J., Reddy, V. 2006. Temperature influence on potato leaf and branch distribution and canopy photosynthetic rate. Agronomy Journal. 98:1442-1452.

WHOLE PLANT PHOTOSYNTHESIS, DEVELOPMENT AND CARBON PARTIONING IN POTATO (SOLANUM TUBEROSUM L.) AS A FUNCTION OF TEMPERATURE - (Peer Reviewed Journal)

Timlin, D.J., Rahman, L., Baker, J.T., Reddy, V., Fleisher, D.H., Quebedeaux, B. 2006. Whole Plant Photosynthesis, Development and Carbon Partioning in Potato (Solanum tuberosum L.) as a Function of Temperature. Agronomy Journal. 98:1195-1203.

Regulation of active and passive nitrogen uptake in response to C02 and nitrogen application rate. - (Abstract Only)

Timlin, D.J., Fleisher, D.H., Yang, Y., Kouznetsov, M., Reddy, V., Pachepsky, Y.A. 2006. Regulation of active and passive nitrogen uptake in response to C02 and nitrogen application rate. 37th Annual Biological Systems Simulation Conference. p. 35.

APPLICATION OF GOSSYM FOR WATER MANAGEMENT IN COTTON PRODUCTION SYSTEMS - (Abstract Only)

Kim, S., Yang, Y., Timlin, D.J., Reddy, K.R., Fleisher, D.H., Reddy, V. 2006. Application of GOSSYM for water management in cotton production systems [abstract]. Biological Systems Simulation Conference. p.39.

SIMULATION OF POTATO CANOPY GROWTH AND GAS EXCHANGE - (Abstract Only)

Fleisher, D.H., Kim, S., Timlin, D.J., Yang, Y., Reddy, V. 2006. Simulation of potato canopy growth and gas exchange [abstract]. Biological Systems Simulation Conference. p.42.

MODELING THE EFFECTS ON LIMITED WATER ON GROWTH, DEVELOPMENT AND YIELD OF FIELD CROPS: CAN WE ADVANCE OUR MODELING APPROACHES? - (Abstract Only)

Timlin, D.J., Fleisher, D.H., Bunce, J.A., Kim, S., Anapalli, S., Quebedeaux, B., Reddy, V. 2006. Modeling the effects on limited water on growth, development and yield of field crops: Can we advance our modeling approaches? [abstract]. ASA-CSSA-SSSA Annual Meeting. CD-ROM.

APPROACHES TO MODELING POTATO LEAF APPEARANCE RATE - (Peer Reviewed Journal)

Fleisher, D.H., Shillito, R.M., Timlin, D.J., Kim, S., Reddy, V. 2006. Approaches to modeling potato leaf appearance rate. Agronomy Journal. 98:522-528.

MODELING LEAF GROWTH AND DEVELOPMENT IN POTATO - (Abstract Only)

Fleisher, D.H., Timlin, D.J., Kim, S., Reddy, V. 2005. Modeling leaf growth and development in potato [abstract]. ASA-CSSA-SSSA. CD-ROM.

EVAPOTRANSPIRATION MEASUREMENT IN CONTROLLED ENVIRONMENT CHAMBERS: A COMPARISON BETWEEN TIME DOMAIN REFLECTOMETRY AND ACCUMULATION OF CONDENSATE FROM COOLING COILS - (Abstract Only)

Timlin, D.J., Kim, S., Fleisher, D.H., Reddy, V. 2005. Evapotranspiration measurement in controlled environment chambers: a comparison between time domain reflectometry and accumulation of condensate from cooling coils [abstract]. ASA-CSSA-SSSA. CD-ROM.

SIMULATING SOIL-WATER DYNAMICS IN A FIELD SOIL WITH 2D-SOIL - (Abstract Only)

Shillito, R.M., Timlin, D.J., Kim, S., Fleisher, D.H., Reddy, V., Quebedeaux, B. 2005. Simulating soil-water dynamics in a field soil with 2d-soil [abstract]. ASA-CSSA-SSSA Meeting. CD-ROM.

MODELING GAS EXCHANGE PROCESSES OF C4 LEAVES UNDER ELEVATED C02. - (Abstract Only)

Kim, S., Timlin, D.J., Reddy, V. 2005. Modeling gas exchange processes of C4 leaves under elevated C02 [abstract]. ASA-CSSA-SSSA. CD-ROM.

CANOPY PHOTOSYNTHESIS, EVAPOTRANSPIRATION, LEAF NITROGEN, AND TRANSRIPTION PROFILES OF MAIZE IN RESPONSE TO CO2 ENRICHMENT - (Peer Reviewed Journal)

Kim, S., Sicher Jr, R.C., Bae, H., Gitz, D.C., Baker, J.T., Timlin, D.J., Reddy, V. 2006. Canopy photosynthesis, evapotranspiration, leaf nitrogen, and transription profiles of maize in response to co2 enrichment. Global Change Biology. 12:588-600.

CALIBRATION OF A POTATO GROWTH MODEL FOR PREDICTION OF NITROGEN DYNAMICS IN POTATO SYSTEMS IN THE PACIFIC NORTHWEST - (Abstract Only)

Marcos, J., Stockle, C., Alva, A.K., Timlin, D.J., Reddy, V. 2005. Calibration of a potato growth model for prediction of nitrogen dynamics in potato systems in the pacific northwest. American Society of Agronomy Meetings. (On CD)

ADAPTATION OF THE BIOLOGICAL SIMULATION MODEL MAESTRA FOR USE IN A GENERIC USER INTERFACE - (Peer Reviewed Journal)

Bauerle, W., Timlin, D.J., Pachepsky, Y.A., Anantharamu, S. 2006. Adaptation of the biological simulation model MAESTRA for use in a generic user interface. Agronomy Journal. 98:220-228.

TRANS-DISCIPLIANRY SOIL PHYSICS RESEARCH CRITICAL TO SYNTHESIS AND MODELING OF AGRICULTURAL SYSTEMS - (Peer Reviewed Journal)

Ahuja, L.R., Ma, L., Timlin, D.J. 2006. Trans-disciplianry soil physics research critical to synthesis and modeling of agricultural systems. Soil Science Society of America Journal.70:311-326.2006.

MAIZESIM: A SIMULATION MODEL FOR GROWTH AND DEVELOPMENT OF CORN - (Abstract Only)

Kim, S., Timlin, D.J., Fleisher, D.H., Reddy, V. 2005. Maizesim: a simulation model for growth and development of corn [abstract]. BARC Poster Day. p.16.

ECONOMIC IMPLICATIONS OF SPATIAL VARIABILITY IN CROP YIELD PREDICTIONS - (Abstract Only)

Shillito, R., Hima, B.L., Timlin, D.J., Reddy, V. 2005. Economic implications of spatial variability in crop yield predictions [abstract]. BARC Poster Day. p. 20.

CALIBRATION OF A POTATO GROWTH MODEL FOR PREDICTION OF NITROGEN DYNAMICS IN POTATO SYSTEMS IN THE PACIFIC NORTHWEST - (Abstract Only)

A SIMULATION MODEL FOR POTENTIAL GROWTH AND DEVELOPMENT IN CORN - (Abstract Only)

Kim, S., Timlin, D.J., Fleisher, D.H., Reddy, V. 2005. A simulation model for potential growth and development in corn [abstract]. Biological Systems Simulation Conference. p.1.

PHOTOSYTHESIS AND YIELD OF A US RICE CULTIVAR IN RESPONSE TO CO2 AND TEMPERATURE - (Peer Reviewed Journal)

Baker, J.T., Kim, S., Gitz, D.C., Timlin, D.J., Reddy, V. 2005. Photosythesis and yield of a us rice cultivar in response to co2 and temperature. Journal of Agricultural Meteorology. 60: 457-462.

AN EVALUATION OF GLYCIM AFTER NINE YEARS OF ON-FARM TRIALS: WHY DOES GLYCIM OFTEN PREDICT HIGHER THAN MEASURED YIELDS? - (Abstract Only)

Timlin, D.J., Pachepsky, L., Pachepsky, Y.A., Whisler, F., Reddy, V., Fleisher, D.H. 2004. An evaluation of glycim after nine years of on-farm trials: why does glycim often predict higher than measured yields? [abstract]. Meeting Abstract.

PHOTOSYNTHESIS AND YIELD OF SOUTHERN US RICE CULTIVARS IN RESPONSE TO CO2 AND TEMPERATURE - (Peer Reviewed Journal)

Baker, J.T., Kim, S., Gitz, D.C., Timlin, D.J., Reddy, V. 2004. Photosynthesis and yield of southern us rice cultivars in response to co2 and temperature. Journal of Agricultural Meteorology of Japan. 60(5):457-462.

A TOOL FOR MODELING LEAF GAS EXCHANGE OF C3 AND C4 SPECIES - (Abstract Only)

Kim, S., Timlin, D.J., Lieth, J.H., Baker, J.T., Reddy, V. 2004. A tool for modeling leaf gas exchange of c3 and c4 species [absract]. Models for Plant Growth and Control of Product Quality in Hoticultural Production. Poster No. 51.

ALTERNATIVE APPROACHES FOR ESTIMATING LEAF AREA INDEX (LAI) FROM REMOTELY SENSED SATELLITE AND AIRCRAFT IMAGERY - (Proceedings)

Walthall, C.L., Dulaney, W.P., Anderson, M., Norman, J., Fang, H., Liang, S., Timlin, D., Pachepsky, L. 2004. Alternative approaches for estimating leaf area index (LAI) from remotely sensed satellite and aircraft imagery. In: Proceedings of the SPIE International Symposium on Optical Science and Technology, August 2-6, 2004, Denver, Colorado. 5544: p. 241-255.

ESTIMATING GROUND-WATER RECHARGE AND UNCERTAINTIES USING 10-MINUTE SOIL WATER CONTENT AND PIEZOMETRIC HEAD MEASUREMENTS - (Abstract Only)

Timlin, D.J., Starr, J.L., Cady, R., Nicholson, T. 2004. Estimating ground-water recharge and uncertainties using 10-minute soil water content and piezometric head measurements [abstract]. ASA-CSSA-SSSA-CSSS Annual Meeting. CD-ROM.

SIMULATION OF NITROGEN DYNAMICS IN POTATO SYSTEMS IN THE PACIFIC NORTHWEST - (Abstract Only)

Marcos, J., Stockle, C., Alva, A.K., Timlin, D.J., Reddy, V. 2004. Simulation of nitrogen dynamics in potato systems in the pacific northwest. ASA-CSSA-SSSA Annual Meeting Abstracts, Seattle, WA, Oct 31-Nov 4, 2004. (On CD).

EVALUATION OF MODEL SIMULATION OF NITROGEN MINERALIZATION IN A POTATO ROTATION SYSTEM - (Abstract Only)

Alva, A.K., Marcos, J., Stockle, C., Reddy, V., Timlin, D.J. 2004. Evaluation of model simulation of nitrogen mineralization in a potato rotation system. ASA-CSSA-SSSA Annual Meeting Abstracts, Seattle, WA, Oct 31-Nov 4, 2004. (On CD).

LANDSCAPE-SCALE AGRICULTURAL EXPERIMENTATION: SPATIAL AUTOCORRELATION AND POTATO YIELD - (Proceedings)

Shillito, R.M., Timlin, D.J., Fleisher, D.H., Reddy, V.R., Quebedeaux, B. 2005. Landscape-Scale Agricultural Experimentation: Spatial Autocorrelation and Potato Yield. In: Proceedings of the 7th International Conference on Precision Agriculture and Other Precision Resources Management, July 25-28, 2004, Minneapolis, Minnesota. 2005 CDROM.

QUANTIFICATION OF PHOTOSYNTHETICALLY ACTIVE RADIATION INSIDE SUNLIT GROWTH CHAMBERS - (Peer Reviewed Journal)

Kim, S., Reddy, V., Baker, J.T., Gitz, D.C., Timlin, D.J. 2004. Quantification of photosynthetically active radiation inside sunlit growth chambers. Agricultural and Forest Meteorology.126:117-127.

CROPSYST VB-SIMPOTATO, A CROP SIMULATION MODEL FOR POTATO-BASED CROPPING SYSTEMS: 2. EVALUATION OF NITROGEN DYNAMICS - (Proceedings)

Alva, A.K., Marcos, J., Stockle, C., Reddy, V., Timlin, D.J. 2004. CROPSYST-VB-SIMPOTATO, a crop simulation model for potato-based cropping systems: 2. Evaluation of nitrogen dynamics. International Crop Science Congress Proceedings. (On CD)

CROPSYST VB-SIMPOTATO, A CROP SIMULATION MODEL FOR POTATO-BASED CROPPING SYSTEMS: I. MODEL DEVELOPMENT - (Proceedings)

Marcos, J., Alva, A.K., Stockle, C., Timlin, D.J., Reddy, V. 2004. CROPSYST VB-SIMPOTATO, a crop simulation model for potato-based cropping systems: 1. model development. International Crop Science Congress Proceedings. (On CD)

MODELING LEAF AND CANOPY GAS EXCHANGE PROCESSES OF CORN - (Abstract Only)

Kim, S., Timlin, D.J., Reddy, V. 2004. Modeling leaf and canopy gas exchange processes of corn [abstract]. BARC Poster Day. No. 15.

ELEVATED C02 CONCENTRATION ALLEVIATED WATER STRESS IN CORN (ZEA MAYS L.) CROP - (Abstract Only)

Niu, G., Timlin, D.J., Reddy, V., Kim, S., Fleisher, D.H. 2004. Elevated c02 concentration alleviated water stress in corn (zea mays l.) crop [abstract]. BARC Poster Day. Abstract No. 18.

SPATIAL VARIABILITY IN LANDSCAPE-SCALE AGRICULTURAL EXPERIMENTATION - (Abstract Only)

Shillito, R.M., Timlin, D.J. 2004. Spatial variability in landscape-scale agricultural experimentation [abstract]. BARC Poster Day. Abstract No. 21.

SIMPLE PARAMETRIC METHODS TO ESTIMATE SOIL WATER RETENTION AND HYDRAULIC CONDUCTIVITY - ()

Timlin, D.J., Williams, R.D., Ahuja, L.R., Heathman, G.C. 2004. Simple parametric methods to estimate soil water retention and hydraulic conductivity. In: Development of Pedotransfer Functions in Soil Hydrology. Pachepsky, Y. and Rawls, W., editors. Amsterdam: Elsevier. 30:71-93.

USING HIGH-RESOLUTION SOIL MOISTURE DATA TO ASSESS SOILWATER DYNAMICS IN THE VADOSE ZONE - (Peer Reviewed Journal)

Starr, J.L., Timlin, D.J. 2004. Using High-resolution Soil Moisture Data to Assess Soilwater Dynamics in the Vadose Zone. Vadose Zone J. 3(3):926-935.

MODELING LEAF APPEARANCE RATES IN POTATO - (Abstract Only)

COMPARING GROUND-WATER RECHARGE ESTIMATES USING ADVANCED MONITORING TECHNIQUES AND MODELS - (Peer Reviewed Journal)

Timlin, D.J., Starr, J.L., Cady, R., Nicholson, T. 2003. Comparing ground-water recharge estimates using advanced monitoring techniques and models. Nureg Series. NUREG/CR-6836, U.S. Nuclear Regulatory Commission, Washington, DC.

COMPARING GROUND-WATER RECHARGE ESTIMATES THROUGH ADVANCED MONITORING AND MODELING ANALYSES. - (Abstract Only)

Timlin, D.J., Starr, J.L., Nicholson, T., Cady, R. 2003. Comparing ground-water recharge estimates through advanced monitoring and modeling analyses [abstract]. American Society of Agronomy Meetings. CDROM.

MODELING CANOPY DEVELOPMENT AND PHOTOSYNTHESIS IN POTATO - (Abstract Only)

Timlin, D.J., Kim, S., Pachepsky, Y.A., Reddy, V., Fleisher, D.H., Fraisse, C., Alva, A.K., Baker, J.T. 2003. Modeling canopy development and photosynthesis in potato [abstract]. American Society of Agronomy Meetings. CDROM.

WATER STRESS AND ELEVATED CO2 EFFECTS ON PHOTOSYNTHESIS AND GROWTH IN CORN - (Abstract Only)

Niu, G., Timlin, D.J., Reddy, V., Kim, S., Gitz, D.C. 2003. Water stress and elevated co2 effects on photosynthesis and growth in corn [abstract]. American Society of Agronomy Meetings. CDROM.

MODELING LEAF AND CANOPY GAS EXCHANGE PROCESSES OF CORN - (Abstract Only)

Kim, S., Timlin, D.J., Reddy, V. 2003. Modeling leaf and canopy gas exchange processes of corn [abstract]. ASA-CSSA-SSSA Proceedings. Poster No. 215.

RESPONSES OF MAIZE TO ELEVATED CARBON DIOXIDE: FROM GENE EXPRESSION TO WHOLE-PLANTS - (Abstract Only)

Kim, S., Bae, H., Gitz, D.C., Sicher Jr, R.C., Baker, J.T., Timlin, D.J., Reddy, V. 2003. Responses of maize to elevated carbon dioxide: from gene expression to whole-plants [abstract]. ASA-CSSA-SSSA Proceedings. Poster No. 815.

CROP SIMULATION MODELS FOR CORN GROWTH AND DEVELOPMENT - (Abstract Only)

Reddy, V., Kim, S., Timlin, D.J. 2003. Crop simulation models for corn growth and development [abstract]. Models for Plant Growth and Control of Product Quality in Hoticultural Production. Poster No. 519.

MODELING GROWTH, DEVELOPMENT, AND PHOTOSYNTHESIS IN POTATO (SOLANUM TUBEROSUM L.) UNDER ELEVATED CO2 - (Abstract Only)

Timlin, D.J., Rahman, L., Kim, S., Baker, J.T., Reddy, V., Quebedeaux, B., Fraisse, C., Alva, A.K. 2003. Modeling growth, development, and photosynthesis in potato (solanum tuberosum l.) under elevated co2 [abstract]. Models for Plant Growth and Control of Product Quality in Hoticultural Production.

ESTIMATING CARBON DIOXIDE LEAKAGE RATES IN CONTROLLED ENVIRONMENT CHAMBERS USING NITROUS OXIDE - (Abstract Only)

Baker, J.T., Kim, S., Gitz, D.C., Timlin, D.J., Reddy, V. 2003. A method for estimating carbon dioxide leakage rates in controlled environment chambers using nitrous oxide [abstract]. Environmental and Experimental Botany. 51:103-110

ESTIMATING CARBON DIOXIDE LEAKAGE RATES IN CONTROLLED ENVIRONMENT CHAMBERS USING NITROUS OXIDE - (Peer Reviewed Journal)

Baker, J.T., Kim, S., Gitz, D.C., Timlin, D.J., Reddy, V. 2003. Estimating carbon dioxide leakage rates in controlled environment chambers using nitrous oxide. Environmental and Experimental Botany. 51:103-110.

APPLICATION OF SIMPOTATO MODEL FOR NITROGEN MANAGEMENT OF POTATO IN SANDY SOILS TO MINIMIZE NITRATE LEACHING LOSSES BELOW THE ROOTZONE - (Abstract Only)

ALVA, A.K., MARCOS, J., FRAISSE, C., TIMLIN, D.J., REDDY, V. APPLICATION OF SIMPOTATO MODEL FOR NITROGEN MANAGEMENT OF POTATO IN SANDY SOILS TO MINIMIZE NITRATE LEACHING LOSSES BELOW THE ROOTZONE. USDA-CSREES NATIONAL WATER QUALITY CONFERENCE (In Press) 2004.

COMPARISON OF POTATO SIMULATION MODELS UNDER EASTERN WASHINGTON CONDITIONS - (Abstract Only)

MARCOS, J., FRAISSE, C., TIMLIN, D.J., ALVA, A.K. COMPARISON OF POTATO SIMULATION MODELS UNDER EASTERN WASHINGTON CONDITIONS. AGRONOMY ABSTRACTS. ON CD. 2003.

RESPONSES OF CORN (ZEA MAYS L.) TO ELEVATED CO2: FROM GENE EXPRESSION TO WHOLE-PLANTS - (Abstract Only)

Kim, S., Bae, H., Gitz, D.C., Sicher Jr, R.C., Baker, J.T., Timlin, D.J., Reddy, V. 2003. Responses of corn (zea mays l.) to elevated co2: from gene expression to whole-plants [abstract]. BARC Poster Day. Paper No. 50.

2DSPUD, A TWO-DIMENSIONAL MODEL OF POTATO GROWTH AND DEVELOPMENT. - (Abstract Only)

Timlin, D.J., Kim, S., Pachepsky, Y.A., Reddy, V., Fraisse, C., Alva, A.K., Baker, J.T. 2003. 2dspud, a two-dimensional model of potato growth and development.[abstract]. Integrated Biological Systems Conference. P. 63.

SIMULATION OF LEAF AND CANOPY PHOTOSYNTHESIS OF MAIZE UNDER ELEVATED CO2 AND VARIOUS TEMPERATURES - (Abstract Only)

Kim, S., Gitz, D.C., Sicher Jr, R.C., Timlin, D.J., Baker, J.T., Reddy, V. 2003. Simulation of leaf and canopy photosynthesis of maize under elevated co2 and various temperatures. Integrated Biological Systems Conference. P. 53.

USE OF SPATIAL VARIANCE INFORMATION FROM REMOTE SENSING IMAGERY TO MAP VEGETATION FOLIAGE DENSITY - (Abstract Only)

WALTHALL, C.L., TIMLIN, D.J., PACHEPSKY, Y.A., DULANEY, W.P., DAUGHTRY, C.S. USE OF SPATIAL VARIANCE INFORMATION FROM REMOTE SENSING IMAGERY TO MAP VEGETATION FOLIAGE DENSITY. AMERICAN GEOPHYSICAL UNION. 2002.

Effects of elevated C02 concentration and water stress on leaf water potential, water use and root growth of cotton - (Abstract Only)

Ephrath, J.E., Timlin, D.J., Baker, J.T., Reddy, V. 2002. Effects of elevated C02 concentration and water stress on leaf water potential, water use and root growth of cotton [abstract]. ASA-CSSA-SSSA Proceedings. 2002 CDROM.

2DSPUD, A TWO-DIMENSIONAL MODEL OF POTATO GROWTH AND DEVELOPMENT - (Abstract Only)

Timlin, D.J., Reddy, V., Pachepsky, Y.A., Baker, J.T., Kim, S., Fraisse, C., Alva, A. 2002. 2dspud, a two-dimensional model of potato growth and development[absract]. ASA-CSSA-SSSA Proceedings. Poster No. 336.

COMPARING SMALL SCALE SPATIAL RELATIONSHIPS OF SURFACE SOIL WATER - (Abstract Only)

Fisher, J., Timlin, D.J., Hill, R., Pachepsky, Y.A., Dulaney, W.P., Walthall, C.L. 2002. Comparing small scale spatial relationships of surface soil water. ASA-CSSA-SSSA Proceedings.

LINKING WITHIN-FIELD CROP RESPONSE WITH SOIL CHARACTERISTICS - (Abstract Only)

Kaul, M., Walthall, C.L., Pachepsky, Y.A., Timlin, D.J. 2002. Linking within-field crop response with soil characteristics [abstract]. In: Abstracts of Agronomy Socieity of America, Soil Science Society of America, Crop Science Society of America, Annual Meeting, November 10-15, 2002. Indianapolis, Indiana [CDROM].

A MIX OF SCALES: TOPOGRAPHIC INFORMATION, POINT SAMPLES AND YIELD MAPS - (Peer Reviewed Journal)

TIMLIN, D.J., PACHEPSKY, Y.A., WALTHALL, C.L. A MIX OF SCALES: TOPOGRAPHIC INFORMATION, POINT SAMPLES AND YIELD MAPS. Bridging Scales in Soil Physics. 2003.

A MIX OF SCALES: TOPOGRAPHIC INFORMATION, POINT SAMPLES, YIELD MAPS AND REMOTELY SENSED DATA - (Abstract Only)

Timlin, D.J., Pachepsky, Y.A., Walthall, C.L. 2003. A mix of scales: topographic information, point samples, yield maps and remotely sensed data [abstract]. Abstract of Agronomy Meetings.

A MIX OF SCALES: TOPOGRAPHIC INFORMATION, POINT SAMPLES AND YIELD MAPS - (Peer Reviewed Journal)

Timlin, D.J., Pachepsky, Y.A., Walthall, C.L. 2003. A mix of scales: topographic information, point samples and yield maps. Bridging Scales in Soil Physics. p. 227-241.

GENERALIZED RICHARDS' EQUATION TO SIMULATE WATER TRANSPORT IN SOILS - (Peer Reviewed Journal)

Pachepsky, Y.A., Timlin, D.J., Rawls, W.J. 2003. Generalized Richards' Equation to Simulate Water Transport in Soils. Journal of Hydrology. Vol. 272, p. 3-13.

EVALUATING UNCERTAINTIES IN GROUND-WATER RECHARGE ESTIMATES THROUGH ADVANCED MONITORING - (Proceedings)

Starr, J.L., Timlin, D.J., Cady, R., Nicholson, T. 2002. Evaluating uncertainties in ground-water recharge estimates through advanced monitoring. Am. Geophy. Union 2002 Spring Meeting Abstracts. 83 (19):S161.

EXPLOITING IMAGE SPATIAL VARIANCE FOR VEGETATION PATTERNS - (Proceedings)

Walthall, C.L., Timlin, D.J., Pachepsky, Y.A., Dulaney, W.P., Daughtry, C.S., 2002. Exploiting image spatial variance for vegetatation patterns. In: Proceedings of American Society for Photogrammetry and Remote Sensing, November 12-14, 2002, Denver, Colorado, [CDROM].

DEVELOPMENT OF A MECHANISTIC CROP SIMULATION MODEL FOR CORN: A PROPOSAL - (Abstract Only)

Kim, S., Timlin, D.J., Gitz, D.C., Pachepsky, L., Baker, J.T., Reddy, V. 2002. Development of a mechanistic crop simulation model for corn: a proposal [abstract]. Remote Sensing and Modeling Applications for Natural Resource Management. P. 59.

SPATIAL DISTRIBUTION OF SURFACE SOIL WATER UNDER A CORNFIELD - (Abstract Only)

Fisher, J.K., Timlin, D.J., Pachepsky, Y.A., Dulaney, W.P., Walthall, C.L. 2002. Spatial distribution of surface soil water under a cornfield. Remote Sensing and Modeling Applications for Natural Resource Management.

EFFECTS OF ELEVATED CO2 CONCENTRATION AND WATER STRESS ON LEAF WATER POTENTIAL, WATER USE AND ROOT GROWTH OF COTTON - (Abstract Only)

Ephrath, J., Timlin, D.J., Baker, J.T., Reddy, V. 2002. Effects of elevated co2 concentration and water stress on leaf water potential, water use and root growth of cotton [abstract]. Remote Sensing and Modeling Applications for Natural Resource Management.

CHARACTERIZATION OF WATER AVAILABILITY IN LANDSCAPE USING SEVERAL SOURCES OF DATA. - (Proceedings)

Timlin, D.J., Pachepsky, Y.A., Walthall, C.L. 2002. Characterization of water availability in landscape using several sources of data. Remote Sensing and Modeling Applications for Natural Resource Management.

EXPERIENCE WITH ON-FARM APPLICATIONS OF GLYCICIM/GUICS - (Peer Reviewed Journal)

Timlin, D.J., Pachepsky, L., Whisler, F.D., Reddy, V. 2002. Experience with on-farm applications of glycicim/guics. Agricultural Systems. p.55-69.

SPATIAL REGRESSION OF CROP PARAMETERS WITH AIRBORNE SPECTRAL IMAGERY - (Proceedings)

Timlin, D.J., Walthall, C.L., Pachepsky, Y.A., Dulaney, W.P., Daughtry, C.S. 2002. Spatial regression of crop parameters with airborne spectral imagery. Intnl Conference On Geospatial Information In Agriculture And Forestry.

EFFECTS OF ELEVATED CO2 CONCENTRATION AND WATER STRESS ON THE ROOT TO SHOOTRATIO OF COTTON - (Abstract Only)

Ephrath, J., Timlin, D.J., Baker, J.T., Reddy, V. 2001. Effects of elevated co2 concentration and water stress on the root to shootratio of cotton [abstract]. Abstract of Agronomy Meetings.

USING SPATIAL AUTOREGRESSION AND CONDITIONAL SIMULATIONS TO QUANTIFY RELATIONSHIPS FOR GEOSPATIAL DATA - (Abstract Only)

Timlin, D.J., Walthall, C.L., Pachepsky, Y.A. 2001. Using spatial autoregression and conditional simulations to quantify relationships for geospatial data [abstract]. Intnl Conference On Geospatial Information In Agriculture And Forestry.

USING SPATIAL VARIANCE INFORMATION FROM REMOTE SENSING IMAGERY TO MAP CROP FOLIAGE DENSITY - (Abstract Only)

AN INNOVATIVE APPROACH FOR LOCATING AND EVALUATING PATHWAYS FOR NITROGEN LOSS - (Peer Reviewed Journal)

ERROR ANALYSIS OF SOIL TEMPERATURE SIMULATIONS USING MEASURED AND ESTIMATEDHOURLY WEATHER DATA WITH 2DSOIL - (Peer Reviewed Journal)

USING SPATIAL VARIANCE INFORMATION FROM REMOTELY SENSED IMAGERY TO MAP CROPFOLIAGE DENSITY - (Proceedings)

LINKING WITHIN-FIELD CROP RESPONSE WITH SOIL CHARACTERISTICS TO DEFINE CROPRESPONSE ZONES FOR MANAGEMENT ZONE DELINEATION - (Proceedings)

LINKING WITHIN-FIELD CROP RESPONSE WITH SOIL CHARACTERISTICS TO DEFINE CROPRESPONSE ZONES - (Abstract Only)

COMPARISON OF ESTIMATED GROUND-WATER RECHARGE USING DIFFERENT TEMPORAL SCALES OF FIELD DATA - ()

INFILTRATION MEASUREMENT USING A VERTICAL TIME-DOMAIN REFLECTOMETRY PORBE AND A REFLECTION SIMULATION MODEL - (Peer Reviewed Journal)

FIELD STUDIES FOR ESTIMATING UNCERTAINTIES IN GROUNDWATER RECHARGE USING NEAR-CONTINUOUS PIEZOMETER DATA - ()

Timlin, D.J., Starr, J.L., Cady, R., Nicholson, T. 2001. Field studies for estimating uncertainties in groundwater recharge using near-continuous piezometer data. Nureg Series.NUREG/CR-6729, U.S. Nuclear Regulatory Commission, Washington, DC.

THE RSML SPAR FACILITY: A TOOL FOR CROP MODELING AND CLIMATE CHANGE RESEARCH - (Abstract Only)

Reddy, V., Baker, J.T., Timlin, D.J. 2001. The rsml spar facility: a tool for crop modeling and climate change research [abstract]. Proceedings International Global Warming Conference. p. 67.

USE OF GROUND-PENETRATING RADAR AND REMOTELY SENSED DATA TO UNDERSTAND YIELD VARIABILITY UNDER DROUGHT CONDITIONS - (Proceedings)

THE USE OF A WATER BUDGET MODEL AND YIELD MAPS TO CHARACTERIZE WATER AVAILABILITY IN A LANDSCAPE - (Peer Reviewed Journal)

SOIL WATER RETENTION AS RELATED TO THE TOPOGRAPHIC VARIABLES - (Abstract Only)

ESTIMATING PREFERENTIAL INFILTRATION AND REDISTRIBUTION FROM REAL-TIME MEASUREMENTS OF SOIL WATER CONTENT - (Proceedings)

A ONE-PARAMETER RELATIONSHIP BETWEEN UNSATURATED HYDRAULIC CONDUCTIVITY ANDWATER RETENTION - (Peer Reviewed Journal)

TRANSPORT OF WATER AND SOLUTES IN SOIL AS A FRACTAL POROUS MEDIA - (Peer Reviewed Journal)

VARIABILITY AND COVARIANCE OF FACTORS AFFECTING CANOPY WITH REFLECTANCE WITHIN A 6 HA CORN FIELD - (Peer Reviewed Journal)

SOIL WATER RETENTION AS RELATED TO TOPOGRAPHIC VARIABLES - (Peer Reviewed Journal)

EFFECTS OF TEMPERATURE ON GROWTH AND DEVELOPMENT OF POTATO - (Abstract Only)

ESTIMATING GROUNDWATER RECHARGE FROM REAL-TIME, NEAR-CONTINUOUS FIELD MEASUREMENTS - (Proceedings)

THE RSML SPAR FACILITY: A TOOL FOR CROP MODELING AND CLIMATE - (Abstract Only)

SCALE-DEPENDENT PEDOTRANSFER FUNCTIONS - (Abstract Only)

THE EFFECT OF DATABASE ERRORS ON ESTIMATES OF PEDO-TRANSFER COEFFICIENTS. - (Abstract Only)

WILLIAMS, R.D., BROWN, M.A., TIMLIN, D.J. 1999. THE EFFECT OF DATABASE ERRORS ON ESTIMATES OF PEDO-TRANSFER COEFFICIENTS. AGRONOMY ABSTRACTS. Volume(91)Abstract p. 126.

ESTIMATING SATURATED HYDRAULIC CONDUCTIVITY USING WATER RETENTION DATA AND NEURAL NETWORKS - (Peer Reviewed Journal)

USE OF BROOKS-COREY PARAMETERS TO IMPROVE ESTIMATES OF SATURATED CONDUCTIVITY FROM EFFECTIVE POROSITY - (Peer Reviewed Journal)

PRECISION OF REGRESSION BASED PEDO-TRANSFER FUNCTIONS EVALUATED BY REPEATEDSAMPLING - (Abstract Only)

SOIL HYDRAULIC PARAMETERS FOR REGIONAL SCALE APPLICATIONS OF MECHANISTIC MODELS - ()

MEASUREMENT OF UNSATURATED SOIL HYDRAULIC CONDUCTIVITIES USING A CERAMIC CUP TENSIOMETER - (Peer Reviewed Journal)

SPATIAL AND TEMPORAL VARIABILITY OF CORN GRAIN YIELD ON A HILLSLOPE - (Peer Reviewed Journal)

GENERATING SPATIALLY CORRELATED FIELDS WITH A GENETIC ALGORITHM - (Peer Reviewed Journal)

WATER TRANSPORT IN SOILS AS IN FRACTAL MEDIA - (Peer Reviewed Journal)

ESTIMATING THE SOIL WATER RETENTION CURVE WITH SOIL BULK DENSITY AND -33 K PA VALUE. - (Peer Reviewed Journal)

A MODULAR SOIL AND ROOT PROCESS SIMULATOR: DESIGN AND EXAMPLE - (Peer Reviewed Journal)

Comparison of three methods to obtain the apparent dielectric constant from time domain reflectometry wave traces - (Peer Reviewed Journal)

Timlin, D.J., Pachepsky Yakov 1996. Comparison of three methods to obtain the apparent dielectric constant from time domain reflectometry wave traces. Soil Science Society of America Journal. 60:970-977.

U.S. DEPARTMENT OF AGRICULTURE

Adaptive Cropping Systems Laboratory: Beltsville, MD