Chlorophyll Meter Readings Can Predict Nitrogen Need and Yield Response of Corn in the North-Central USA von Scharf, P.C, Brouder, S.M, Hoeft, R.G

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Comparative analysis of three next-generation sequencing techniques to measure nosZ gene abundance in Missouri claypan soils von Johnson, Frank E., Lerch, Robert N., Motavalli, Peter P., Veum, Kristen S., Scharf, Peter C.

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Diurnal Variability in Reflectance Measurements from Cotton von Oliveira, Luciane F., Scharf, Peter C.

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Sensor-Based Nitrogen Applications Out-Performed Producer-Chosen Rates for Corn in On-Farm Demonstrations von Scharf, Peter C, Shannon, D. Kent, Palm, Harlan L, Sudduth, Kenneth A, Drummond, Scott T, Kitchen, Newell R, Mueller, Larry J, Hubbard, Victoria C, Oliveira, Luciane F

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Ground-Based Canopy Reflectance Sensing for Variable-Rate Nitrogen Corn Fertilization von Kitchen, Newell R, Sudduth, Kenneth A, Drummond, Scott T, Scharf, Peter C, Palm, Harlan L, Roberts, Darrin F, Vories, Earl D

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Calibrating Reflectance Measurements to Predict Optimal Sidedress Nitrogen Rate for Corn von Scharf, Peter C., Lory, John A.

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Field-scale variability in optimal nitrogen fertilizer rate for corn von Scharf, P.C, Kitchen, N.R, Sudduth, K.A, Davis, J.G, Hubbard, V.C, Lory, J.A

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Economically Optimal Nitrogen Rate Reduces Soil Residual Nitrate von Hong, N, Scharf, P.C, Davis, J.G, Kitchen, N.R, Sudduth, K.A

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Canopy Reflectance‐Based Nitrogen Management Strategies for Subsurface Drip Irrigated Cotton in the Texas High Plains von Bronson, Kevin F., Malapati, Adi, Scharf, Peter C., Nichols, Robert L.

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Corn yield response to nitrogen fertilizer timing and deficiency level von SCHARF, Peter C, WIEBOLD, William J, LORY, John A

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Calibrating Canopy Reflectance Sensors to Predict Optimal Mid‐Season Nitrogen Rate for Cotton von Oliveira, Luciane F., Scharf, Peter C., Vories, Earl D., Drummond, Scott T., Dunn, David, Stevens, W. Gene, Bronson, Kevin F., Benson, N. Ray, Hubbard, Victoria C., Jones, Andrea S.

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Will Variable‐Rate Nitrogen Fertilization Using Corn Canopy Reflectance Sensing Deliver Environmental Benefits? von Roberts, Darrin F., Kitchen, Newell R., Scharf, Peter C., Sudduth, Kenneth A.

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Calibrating Corn Color from Aerial Photographs to Predict Sidedress Nitrogen Need von Scharf, Peter C., Lory, John A.

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Rescue Nitrogen Applications for Corn von Nelson, Kelly A, Scharf, Peter C, Stevens, William E, Burdick, Bruce A

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Spatially Variable Corn Yield is a Weak Predictor of Optimal Nitrogen Rate von Scharf, P.C, Kitchen, N.R, Sudduth, K.A, Davis, J.G

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Sun Position and Cloud Effects on Reflectance and Vegetation Indices of Corn von Souza, Eduardo G. de, Scharf, Peter C, Sudduth, Kenneth A

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Evaluation of Modified Mehlich and Sikora Buffer Methods as an Alternative to Modified Woodruff Buffer in Determining Lime Requirement for Missouri Soils von Nathan, Manjula V, Sun, Yichang, Scharf, Peter C

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Spatial variability of denitrification enzyme activity and actual denitrification emissions on Missouri claypan soils von Johnson, Frank E., Lerch, Robert N., Motavalli, Peter P., Veum, Kristen S., Scharf, Peter C.

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Strengths and Limitations of Nitrogen Rate Recommendations for Corn and Opportunities for Improvement von Morris, Thomas F., Murrell, T. Scott, Beegle, Douglas B., Camberato, James J., Ferguson, Richard B., Grove, John, Ketterings, Quirine, Kyveryga, Peter M., Laboski, Carrie A.M., McGrath, Joshua M., Meisinger, John J., Melkonian, Jeff, Moebius‐Clune, Bianca N., Nafziger, Emerson D., Osmond, Deanna, Sawyer, John E., Scharf, Peter C., Smith, Walter, Spargo, John T., Es, Harold M., Yang, Haishun

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Calibrating corn color from aerial photographs to predict sidedress nitrogen need von SCHARF, Peter C, LORY, John A

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