Nitrogen Use Efficiency Journal Publications (on-line), and Precision Agriculture
  Nitrogen Use Efficiency, Nitrogen Fertilizers,nitrogen algorithms, NUE, Nitrogen and the Environment Journal Articles on-line (Link to Posters)

 Oklahoma State University H-Index  
Journal Publications, Nitrogen Use Efficiency
  YEAR Journal Article Title Senior Author
Oklahoma State University, NUE  2017 Can Yield Goals Be Predicted? Agron. J.

Response to Reviewers 1
Raun
Oklahoma State University, NUE  2017 World Phosphorus Use Efficiency in Cereal Crops
Response to Reviewers 1
Response to Reviewers 2
Response to Reviewers 3  PUE Abstract
Response to the Editor  PUE-PPT
Dhillon
Oklahoma State University, NUE  2017

Evaluation of drum cavity size and planter tip on singulation and plant emergence in maize (Zea Mays L.)

Dhillon
Oklahoma State University, NUE  2017

Effect of Long-term Beef Manure Application on Soil Test Phosphorus, Organic Carbon and Winter Wheat Yield.  J. Plant Nutr. doi: 10.1080/01904167.2016.1264423

Omara
Oklahoma State University, NUE  2016 Variability in Optimum Nitrogen Rates for Maize. Agron. J. 108:2165-2173. (doi:10.2134/agronj2016.03.0139)
Response to Reviewers 1
Response to Reviewers 2
Dhital
Oklahoma State University, NUE  2016 Development of an in-season estimate of yield potential utilizing optical crop sensors and soil moisture data for winter wheat. Bushong
Oklahoma State University, NUE  2016 Effect of Fertilizer Nitrogen (N) on Soil Organic Carbon, Total N and Soil pH in Long-Term Continuous Winter Wheat (Triticum aestivum L.). Commun. Soil Sci. Plant Anal. DOI: 10.1080/0010364.2016.1147047. Aula
Oklahoma State University, NUE  2016 Evaluation of mid-season sensor based nitrogen fertilizer recommendations for winter wheat using different estimates of yield potential Bushong
Oklahoma State University, NUE  2015 Variability in Optimum N Rates for Maize
Response to Reviewers
Dhital
Oklahoma State University, NUE  2015 Algorithms for in-season Nutrient Management in Cereals. Agron J. 108:(5)
Response to Reviewers
Franzen
Oklahoma State University, NUE  2015 Relationship between mean square errors and wheat grain yields in long-term experiments. J. Plant Nutr. Raun
Oklahoma State University, NUE  2014 Effect of irrigation and preplant nitrogen fertilizer source on maize in the southern Great Plains. Int. J. of Agronomy. http://dx.doi.org/10.1155/2014/247835 Bushong
Oklahoma State University, NUE  2014 Effect of preplant irrigation, nitrogen fertilizer application timing, and phosphorus and potassium fertilization on winter wheat grain yield and water use efficiency.  Int. J. of Agronomy. http://dx.doi.org/10.1155/2014/312416.    Bushong
Oklahoma State University, NUE  2014 Effect of Seed Distribution and Population on Maize (Zea mays L.) Grain Yield. Int. J. of Agronomy. Chim
Oklahoma State University, NUE  2014 By plant prediction of corn (Zea mays L.) grain yield using height and stalk diameter. Commun. Soil Sci. Plant Anal.  46:564-575. Kelly
Oklahoma State University, NUE  2014 In season prediction of nitrogen use efficiency and grain protein in winter wheat, Triticum aestivum L..  Commun. Soil Sci. Plant Anal. 00:1-15. DOI:10.1080/00103624.2014.904337 Macnack
Oklahoma State University, NUE  2014 Hand planter for maize (Zea mays L.) in the developing world. (J. Plant Nutr.) (http://www.tandfonline.com/doi/full/10.1080/01904167.2015.1022186)  Omara
Oklahoma State University, NUE  2014 Effect of delayed emergence on corn (Zea mays L.) grain yield.  J. Plant Nutr. 37:198-208. 
http://dx.doi.org/10.1080/01904167.2013.859691
Rutto
Oklahoma State University, NUE  2013 Automatic corn plan location and spacing measurement using laser line-scan technique. Prec. Agric. 14:478-494. Shi
Oklahoma State University, NUE  2013 Genetic Yield Potential Improvement of Semidwarf Winter Wheat in the Great Plains Crop Sci:53, 946-955 Battenfield
Oklahoma State University, NUE  2013 Use of Optical Sensor Technology for the Fertilization of Wheat (Triticum aestivum L.) Terra Latinoamericana 31:95-103 Santillano-Cazares
Oklahoma State University, NUE  2013

NITROGEN FERTILIZER MANAGEMENT FOR IMPROVED GRAIN QUALITY AND YIELD IN WINTER WHEAT IN OKLAHOMA.  36:749-762. J. Plant Nutr.

Mohammed
Oklahoma State University, NUE  2013 Maize grain yield response to variable row nitrogen fertilization. 2013. JPN, 36:1013-1024. Edmonds
Oklahoma State University, NUE 2013 Can Oklahoma Mesonet cumulative evapotranspiration data be accurately
predicted using three interpolation methods?
  Commun. Soil Sci. Plant Anal. 44(5). DOI: 10.1080/00103624.2012.747606
Walsh
Oklahoma State University, NUE 2013 Relationship between Grain Crop Yield Potential and Nitrogen Response.  Agron. J. 105:1335-1344.

(several versions)
 Response to reviewers (following first submission)
Arnall
Oklahoma State University, NUE 2013 Applied Model for Estimating Potential Ammonia Loss from Surface Applied Urea Commun. Soil Sci. Plant Anal. 44:2055-2063. Macnack
Oklahoma State University, NUE 2012 Ability of cotton (Gossypium hirsutum L.) to recover from early season nitrogen stress. J. Cotton Sci. 17:70-79. Rutto
Oklahoma State University, NUE 2012 Use of soil moisture data for refined GreenSeeker sensor based nitrogen recommendations in winter wheat (Triticum aestivum L.).  J. Prec. Agric. 14:343-356. Walsh
Oklahoma State University, NUE 2012 Evaluation of a reduced cost, active, NDVI sensor for crop nutrient management. J. of Sensors. doi:10.1155/2012/582028 Crain
Oklahoma State University, NUE 2012 Small scale spatial variability in winter wheat production.  Commun. Soil Sci. Plant Anal. 44:2830-2838. Crain, Waldschmidt
Oklahoma State University, NUE 2012 Effect of delayed nitrogen fertilization on maize (Zea mays L.) grain yields and nitrogen use efficiency. J. Plant Nutr. 35:538-555. Walsh
Oklahoma State University, NUE 2012 I. Effect of delayed emergence on corn grain yields. J. Plant Nutr.35:480-496. Lawles
Oklahoma State University, NUE 2011 Generalized algorithm for variable-rate nitrogen application in cereal grains. Agron. J. 104:378-387. Solie
Oklahoma State University, NUE 2011 Indirect selection for grain yield in spring bread wheat in diverse nurseries worldwide using parameters locally determined in north-west Mexico.  J. Agric. Sci. doi:10.1017/S0021859611000426.  Gutierrez
Oklahoma State University, NUE 2011 II. Effect of delayed emergence on corn (Zea mays L.) grain yield. J. Plant Nutr. Rutto
Oklahoma State University, NUE 2011 By-plant prediction of corn grain yield using optical sensor readings and measured plant height. J. Plant Nutr. 35: 1429-1439. Martin
Oklahoma State University, NUE 2011 Red edge as a potential index for detecting differences in plant nitrogen status in winter wheat.  J. Plant Nutr. 35:1526-1541. Kanke
Oklahoma State University, NUE 2011 Replicability of nitrogen recommendations from ramped calibration strips in winter wheat.  J. Prec. Agric. DOI 10.1007/s11119-010-9209-y Roberts
Oklahoma State University, NUE 2011 Independence of Yield Potential and Crop Nitrogen Response.  J. Prec. Agric.

doi 10.1007/s11119-010-9196-z. Response to Reviewers

Raun

Oklahoma State University, NUE 2011 Micronutrient availability as affected by the long-term application of phosphorus fertilizer and organic amendments.  Soil Sci. Soc. Am. J. 75 Richards
Oklahoma State University, NUE 2011 Maize (Zea mays L.) Leaf Angle and Emergence as Affected by Seed Orientation at Planting. J. Expl. Agric. doi:10.1017/S001447971100038X. Torres
Oklahoma State University, NUE 2011 Assessment of the nitrogen management strategy using an optical sensor for irrigated wheat.  Agronomy Sust. Development. DOI 10.1007/s13593-011-0005-5 Singh
Oklahoma State University, NUE  2011

Assessment of the nitrogen management strategy using an optical sensor for irrigated wheat. Agron. for Sustainable Development,

Singh
Oklahoma State University, NUE 2010 Nitrogen accumulation in shoots as a function of growth stage of corn and winter wheat.  J. Plant Nutr. 33:165-182. Girma/Holtz
Oklahoma State University, NUE 2010 Changes in response indices as a function of time in winter wheat. J. Plant Nutr. 33:796-808. Chung
Oklahoma State University, NUE 2009 Temporally and Spatially Dependent Nitrogen Management for Diverse Environments.  Wheat Science and Trade. Raun
Oklahoma State University, NUE 2009 Cereal nitrogen use efficiency in Sub Saharan Africa. J. Plant Nutr. 32:2107-2122. Edmonds
Oklahoma State University, NUE 2009 In-season optical sensing improves nitrogen-use efficiency for winter wheat. Miao
Oklahoma State University, NUE 2009

Effects of weather conditions on yields at Lahoma, Oklahoma

Torres
Oklahoma State University, NUE 2009 The Economic Potential of Precision Nitrogen Application With Wheat Based on Plant Sensing Agricultural Economics 40:397-407 Biermacher
Oklahoma State University, NUE 2009 A generational recommitment to abolishing world hunger. CSA News, 54:21-22. (on page 21, CSA news link) Borlaug
Oklahoma State University, NUE 2009

In-season Estimation of Yield and Nitrogen Management in Irrigated Wheat Using a Hand-held Optical Sensor in the Indo-Gangetic Plains of South Asia.  Agron. J.

Gupta
Oklahoma State University, NUE 2008 Improving Mid-Season Nitrogen Recommendations for Winter Wheat Using Soil Moisture Data.  Better Crops:93:26-27. Walsh
Oklahoma State University, NUE 2008

Economic feasibility of site specific optical sensing for managing nitrogen fertilizer for growing wheat. Precision Agric. 10.213-230.

Biermacher
Oklahoma State University, NUE 2008 Effect of treating field spatial variability in Winter Wheat at different Resolutions.  J. Plant Nutr. 31:1975-1998. Tubana
Oklahoma State University, NUE 2008 Determining MId-Season Nitrogen Rates with Ramp Calibration Strip Technology. Better Crops. 92:16-17 Edmonds
Oklahoma State University, NUE 2008 Ramp Calibration Strip Technology for Determining Midseason Nitrogen Rates in Corn and Wheat. Agron . J. 100:1088-1093. Raun
Oklahoma State University, NUE 2008 Relationship between Nitrogen Use Efficiency and Response Index in Winter Wheat (J. Plant Nutr.) (pdf) Arnall
Oklahoma State University, NUE 2008 Determination of optimum resolution for predicting corn grain yield using sensor measurements.  Arch. Agron. Soil Sci. 54:481-491. Chung
Oklahoma State University, NUE 2008

Adjusting Midseason Nitrogen Rate Using a Sensor-Based Optimization Algorithm to Increase Use Efficiency in Corn. J. Plant Nutrition. 31:1393-1419.

Tubana
Oklahoma State University, NUE 2007 Potential Use of Spectral Reflectance Indices as a Selection Tool for Grain Yield in Winter Wheat under Great Plains Conditions. Crop Sci. 2007 47: 1426-1440. Prasad
Oklahoma State University, NUE 2007 Genetic Analysis of Indirect Selection for Winter Wheat Grain Yield Using Spectral Reflectance Indices
Crop Sci. 2007 47: 1416-1425.
Prasad
Oklahoma State University, NUE 2007 Weather, Fertilizer, Previous Year Yield, and Fertilizer Levels Affect Ensuing Year Fertilizer Response of Wheat  Agron. J. 2007 99: 1607-1614. (pdf) Girma
Oklahoma State University, NUE 2007 Long-Term Effects of Nitrogen Management Practices on Grain Yield, Nitrogen Uptake and Efficiency in Irrigated Corn (Zea mays L.). J. Plant Nutr. 30:2021-2036. Freeman
Oklahoma State University, NUE 2007 Bed and flat planted dryland winter wheat as influenced by row configuration. Archives of Agronomy and Soil Science. 53:293-304. (pdf) Freeman
Oklahoma State University, NUE 2007 Cotton Lint Yield and Quality as Affected by Cultivar and Long-Term Applications of N, P, and K Fertilizers (J. Cotton Science, 11:12-19). (pdf) Girma
Oklahoma State University, NUE 2007 Winter Wheat Grain Yield and Grain Nitrogen as Influenced by Bed and Conventional Planting Systems. (J. Plant Nutr. 30:611-622). (pdf) (html) Freeman
CIMMYT, International Maize and Wheat Improvement Center 2007 Reduced nitrogen and improved farm income for irrigated spring wheat in the Yaqui Valley, Mexico, using sensor based nitrogen management. (J. Agrc. Sci. 145:1-8) Ortiz-Monasterio
Oklahoma State University, NUE 2007 Expression of spatial variability in corn (Zea mays L.) as influenced by growth stage using optical sensor measurements (Agron J. 99: 384-389) (pdf) Martin
Oklahoma State University, NUE 2007 By-Plant Prediction of Corn Forage Biomass and Nitrogen Uptake at Various Growth Stages Using Remote Sensing and Plant Height Measures (Agron J. 99:530-536) (pdf) Freeman
Oklahoma State University, NUE 2007 The Magruder Plots, Untangling the Puzzle.  (Agron J. 1191-1198) Girma
Oklahoma State University, NUE 2007 Use of In-Season Reflectance for Predicting Yield Potential in Bermudagrass  Commun. Soil Sci. Plant Anal. 38:1519-1531. (pdf) Mosali
Oklahoma State University, NUE 2007 Analysis of Yield Variability in Winter Wheat Due to Temporal Variability, and Nitrogen and Phosphorus Fertilization. Arch. Agron. Soil Sci. 53:435-442. (pdf) Girma
Oklahoma State University, NUE 2007 Responsive in-season nitrogen management for cereals. Computers and Electronics in Agric. 61:51-62. Shanahan
Oklahoma State University, NUE 2007 Determination of Optimum Rate and Growth Stage for Foliar Applied Phosphorus in Corn.   Commun. Soil Sci. Plant Anal. Girma
Oklahoma State University, NUE 2006 Spectral Reflectance to Estimate Genetic Variation for In-Season Biomass, Leaf Chlorophyll, and Canopy Temperature in Wheat. Crop Sci. 2006 46: 1046-1057. Babar
Oklahoma State University, NUE 2006 Spectral Reflectance Indices as a Potential Indirect Selection Criteria for Wheat Yield under Irrigation
Crop Sci. 2006 46: 578-588.
Babar
Oklahoma State University, NUE 2006 Expression of Yield Potential of Wheat through Management of Nitrogen Fertilizer (J. of Agric. Sciences) Girma
Oklahoma State University, NUE 2006 Bed and Flat Planted Dryland Winter Wheat as Influenced by Row Configuration (Archives of Agronomy and Soil Sciences). Freeman
Oklahoma State University, NUE 2006 In-season prediction of corn grain yield potential using normalized difference vegetation index (Agron. J. 98:1488-1494)(pdf) Teal
Oklahoma State University, NUE 2006 In-season estimation of grain sorghum yield potential using a hand-held optical sensor. (J. Plant Nutr.) Moges
Oklahoma State University, NUE 2006 Spectral reflectance indices as a potential indirect selection criteria for wheat yield under irrigation. Crop Sci. 46:578-588. (pdf) Babar
Oklahoma State University, NUE 2006

Analysis of yield variability in winter wheat due to temporal variability, and nitrogen and phosphorus fertilization.  Arch. Agron. Soil Sci. 53:435-442.  

Girma
Oklahoma State University, NUE 2006 Mid-Season Prediction of Wheat Grain Yield Potential Using Plant, Soil, and Sensor Measurements. J. Plant Nutr. 29:873-897 (pdf) Girma
Oklahoma State University, NUE 2006 Mid-Season Recovery to Nitrogen Stress in Winter Wheat  J. Plant Nutr. 29:727-745 (pdf) Brixey-Morris
Oklahoma State University, NUE 2006 Maximum benefit of a precise nitrogen application system for wheat. Precision Agric. 7:193-204. Biermacher
Oklahoma State University, NUE 2006 Relationship Between Coefficient of Variation Measured by Spectral Reflectance and Plant Density at Early Growth Stages J. Plant Nutr. 29:1983-1997 (pdf) Arnall
Oklahoma State University, NUE 2006 Response of Winter Wheat to Chloride Fertilization in Sandy Loam Soils.  Commun. Soil Sci. Plant Anal. 37:1947-1955. (pdf) Freeman
Oklahoma State University, NUE 2005 Effect of Tillage and Anhydrous Ammonia Application on Nitrogen Use Efficiency of Hard Red Winter Wheat (Accepted, J. of Sustainable Agriculture) Teal
Oklahoma State University, NUE 2005 Plant to Plant Variability in Corn Production (Agron. J. 97:1603-1611) (pdf) Martin
Oklahoma State University, NUE 2005 Effect of Foliar Application of Phosphorus on Winter Wheat Grain Yield, Phosphorus Uptake and Use Efficiency  J. Plant Nutr. 29: 2147 - 2163 (pdf) Mosali
Oklahoma State University, NUE 2005 Relationship Between Response Indices Measured In-Season and at Harvest in Winter Wheat.  J. Plant Nutr. 28:221-235. Hodgen
Oklahoma State University, NUE 2005 Forage and Grain Yield Response to Applied Sulfur in Winter Wheat as Influenced by Source and Rate.  J. Plant Nutr. 28:1541-1553. Girma
Oklahoma State University, NUE 2005 Growth Stage, Development, and Spatial Variability in Corn Evaluated Using Optical Sensor Readings  J. Plant Nutr. 28:173-182 (pdf) Raun
Oklahoma State University, NUE 2005

Optical Sensor Based Algorithm for Crop Nitrogen Fertilization  Commun. Soil Sci. Plant Anal. 36:2759-2781 (pdf)

Raun
Oklahoma State University, NUE 2004 Indirect Estimates of Soil Electrical Conductivity for Improved Prediction of Wheat Grain Yield.  Commun. Soil Sci. Plan Anal. 35: 2639-2653 Humphreys
Oklahoma State University, NUE 2004 Evaluation of Green, Red, and Near Infrared Bands for Predicting Winter Wheat Biomass, Nitrogen Uptake and Final Grain Yield  J. Plant Nutr. 27:1431-1441. Moges
Oklahoma State University, NUE 2004 Automated Calibration Stamp Technology for Improved In-Season Nitrogen Fertilization Agron J. 97:338-342. (pdf) Raun
Oklahoma State University, NUE 2004

By-Plant Precision Sensing for Variable Nitrogen Rate Application in Corn  Precision Agriculture Conference, St Paul Minnesota, July 2004

Teal
Oklahoma State University, NUE 2004

Increasing Cereal Nitrogen Use Efficiency Using Sensor Based Technology AAPRESID Presentation,
Argentina, Aug 2004 (Pictures On-Line of Agustin Bianchini and Jerry Hatfield)
PPT presentation Spanish
PPT presentation English
Video Presentation  from Oral Presentation in Rosario, Argentina

Raun
Oklahoma State University, NUE 2004 Sun, H.Y., S.P. Deng, and W.R. Raun. 2004. Bacterial community structure and diversity in a century-old manure-treated agroecosystem.  Appl. Environ. Micro. 70:5868-5874. Sun
Oklahoma State University, NUE 2003 Nitrogen Balance in the Magruder Plots Following 109 Years in Continuous Winter Wheat  J. Plant Nutr.  26:1561-1580. (pdf) Davis
Oklahoma State University, NUE 2003 Late-season prediction of wheat grain yield and grain protein. Commun. Soil Sci. Plant Anal. 34:1837-1852. Freeman
Oklahoma State University, NUE 2003 Nitrogen Response Index as a Guide to Fertilizer Management  J. Plant Nutr.  (pdf) 26:249-262. Johnson
Oklahoma State University, NUE 2003 Identifying an In-Season Response Index and the Potential to Increase Wheat Yield with Nitrogen (pdf) Agron J. 95:347-351 Mullen
Oklahoma State University, NUE 2003 Parham, J.A., S.P. Deng, H.N. Da, H.Y. Sun, and W.R. Raun. 2003. Long-term cattle manure application in soil: II. Effect on soil microbial populations and community structure. Biol and Fertility of Soils. 38:209-215. Parham
Oklahoma State University, NUE 2003 Canopy reduction and legume interseeding in irrigated continuous corn. J. Plant. Nutr. 26:1335-1343. Humphreys
Oklahoma State University, NUE 2002 Influence of late-season foliar nitrogen applications on yield and grain nitrogen in winter wheat.  Agron. J. 94:429-434. (pdf) Woolfolk
Oklahoma State University, NUE 2002 Within Field Variability in Wheat Grain Yields Over Nine Years in Oklahoma.  J. Plant Nutr. 25:2655 Washmon
Oklahoma State University, NUE 2002 Relationship Between Ammonium and Nitrate in Wheat Plant Tissue and Estimated Nitrogen Loss.  J. Plant Nutr. 25:1429-1442 Cossey
Oklahoma State University, NUE 2002 Improving Nitrogen Use Efficiency in Cereal Grain Production with Optical Sensing and Variable Rate Application. Agron J. 94:815-820. Raun
Oklahoma State University, NUE 2002 Production System Techniques to Increase Nitrogen Use Efficiency in Winter Wheat  J Plant Nut. 25: 2261-2283. Thomason
Oklahoma State University, NUE 2002 Real-Time Sensing and N Fertilization with a Field Scale GreenSeeker Applicator Solie
Oklahoma State University, NUE 2001 Estimated land area increase of agricultural ecosystems to sequester excess atmospheric carbon dioxide. Commun. Soil Sci. Plant Anal. 32:1803-1812. (pdf) Wright
Oklahoma State University, NUE 2001 Optimum Field Element Size for Maximum Yields in Winter Wheat Using Variable Nitrogen Rates  J. Plant Nutr. 24:313-325      (pdf) LaRuffa
Oklahoma State University, NUE 2001 Nitrogen Fertilization Optimization Algorithm Based on In-Season Estimates of Yield and Plant Nitrogen Uptake  J. Plant Nutr. 24:885-898 Lukina
Oklahoma State University, NUE 2001 In-Season Prediction of Yield Potential Using Wheat Canopy Reflectance,  Agron. J. 93:131-138 (pdf) Raun
Oklahoma State University, NUE 2001 Effect of Chloride Fertilizers and Lime on Wheat Grain Yield and Take-All Disease  J. Plant Nutr. 24:683-692 Thomason
Oklahoma State University, NUE 2000 Increased plant N loss with increasing nitrogen applied in winter wheat observed with 15N.  J. Plant Nutr. 23:219-230. Lees
Oklahoma State University, NUE 2000 Winter wheat fertilizer nitrogen use efficiency in grain and forage production systems. J. Plant Nutr. 23:1505-1516. Thomason
Oklahoma State University, NUE 2000 Effect of Growth Stage and Variety on Spectral Radiance in Winter Wheat  J. Plant Nutr. 23:141-149 Sembiring
Oklahoma State University, NUE 1999 Estimating vegetation coverage in wheat using digital images.  J. Plant Nutr. 22:341-350. Lukina
Oklahoma State University, NUE 1999 Winter wheat and cheat seed response to foliar nitrogen applications. J. Plant Nutr. 22:1541-1549. Phillips
Oklahoma State University, NUE 1999 Alfalfa Yield Response to Nitrogen Applied After Each Cutting.  Soil Sci. Soc. Am. J. 63:1237-1243 Raun
Oklahoma State University, NUE 1999 Agronomy Journal top 10Improving Nitrogen Use Efficiency for Cereal Production  Agron. J. 91:357-363 (pdf)

Response to Reviewers
Keeney 1982 Justification
Raun
Oklahoma State University, NUE 1999 In-Season Prediction of Yield Potential in Winter Wheat  Better Crops: 83:(2) 24-25 Raun
Oklahoma State University, NUE 1999 Submeter Spatial Variability of Selected Soil and Plant Variables  Soil Sci. Soc. Am. J. 63:1724-1733 Solie
Oklahoma State University, NUE 1999 Bermudagrass Response to High Nitrogen Rates, Source and Season of Application. Agron. J. 91:438-444. Taylor/Osborne
Oklahoma State University, NUE 1999 Estimate Increase in Atmospheric Carbon Dioxide Due to worldwide decrease in Soil Organic Matter Mullen
Oklahoma State University, NUE 1999 Relationship Between Mean Yield, Coefficient of Variation, Mean Square Error and Plot Size in Wheat Field Experiments.  Commun. Soil Sci. Plant Anal. 30:1439-1447 Taylor/Osborne
Oklahoma State University, NUE 1998 Detection of Nitrogen and Phosphorus Nutrient Status in Winter Wheat Using Spectral Radiance.  J. Plant Nutr. 21:1207-1233. Sembiring
Oklahoma State University, NUE 1998 Detection of Nitrogen and Phosphorus Nutrient Status in Bermudagrass Using Spectral Radiance. J. Plant Nutr. 21:1189-1206. Sembiring
Oklahoma State University, NUE 1998 Use of Spectral Radiance for Correcting Nitrogen Deficiencies and Estimating Soil Test Variability in an Established Bermudagrass Pasture. J. Plant Nutr. 21:2287-2302. Taylor/Osborne
Oklahoma State University, NUE 1998 Effect of Long-Term N fertilization on Soil Organic C and total N in continuous Wheat Under Conventional Tillage in Oklahoma.  Soil and Tillage Res. 47:323-330. Raun
Oklahoma State University, NUE 1998 Micro-variability in soil test, plant nutrient, and yield parameters in bermudagrass.    Soil Sci. Soc. Am. J. 62:683-690 Raun
Oklahoma State University, NUE 1997

Nitrogen cycle ninja, a teaching exercise. J. Nat. Resour. Life Sci. Educ. 26:39-42 (pdf).

Raun
Oklahoma State University, NUE 1997 Indirect Measures of Plant Nutrients.  Commun. In Soil Sci. Plant Anal. 29:1571-1581 Raun
Oklahoma State University, NUE 1997 Effect of nitrogen rate on plant nitrogen loss in winter wheat varieties.  J. of Plant Nutr. 20:389-404. (pdf) Kanampiu
  1996 Long-Term Rye-Wheat-Ryegrass Forage Yields as Affected by Rate and Date of Applied Nitrogen. J. Prod. Agric. 9:510-516. Altom
Oklahoma State University, NUE 1996

Use of Spectral Radiance for Correcting In-Season Nitrogen Deficiencies in Winter Wheat. TRANSACTIONS of the ASAE,  39(5):1623-1631.  ASAE, St. Joseph, MI.

Stone
Oklahoma State University, NUE 1995

Soil-Plant Buffering of Inorganic Nitrogen in Continuous Winter Wheat.  Agron J 1995 87: 827–834

Raun
Oklahoma State University, NUE 1995 Spring-Applied Nitrogen Fertilizer Influence on Winter Wheat and Residual Soil Nitrate. J. Prod. Agric. 8:584-588. Boman
Oklahoma State University, NUE 1994 Effect of Wheat Straw Inversion on Soil Water Conservation. Soil Sci. 81-89.  Sembiring
Oklahoma State University, NUE 1994 Ammonium and Nitrate Nitrogen in Soil Profiles of Long-Term Winter Wheat Fertilization Experiments.  Agron. J. 86:94-99. Westerman
CIMMYT, International Maize and Wheat Improvement Center 1991 Maize Yield Response as Affected by Phosphorus, Sulfur and Nitrogen as Banded Applications on a Volcanic Ash Derived Tropical Soil. Commun. Soil Sci. Plant Anal. 22:1661-1676. Raun
University of Nebraska, NUE, OSU 1986 Nitrogen Management and Interseeding Effects on Irrigated Corn and Sorghum and on Soil Strength.  Agron. J. 78:856-862. Olson
       
Oklahoma State University, NUE 1997 Forage Harvester (GT262) and Soil Grinder Norton
 

Other Journal Publications

  2007

REMOTE SENSING TO ESTIMATE CHLOROPHYLL CONCENTRATION IN SPINACH USING MULTI‐SPECTRAL PLANT REFLECTANCE, Trans. ASAE 50:2267-2273

Jones
  2005 Effect of Long-Term Application of Biosolids on Molybdenum Content and Quality of Winter Wheat Forage.  J. Plant Nutr. 28:405-420 (PDF) Mullen
Oklahoma State University, NUE 2004 Switchgrass Response to Harvest Frequency and Time and Rate of Applied Nitrogen  J. Plant Nutr. 27:1199 - 1226 Thomason
Oklahoma State University, NUE 1998 Changing Departmental Names from Agronomy to Plant, Crop, and Soil Sciences (pdf version) Raun
Oklahoma State University, NUE 1997 Seasonal and long-term changes in nitrate-nitrogen content of well water in Oklahoma.  1997.  J. Environmental Quality, 26:1632-1637. Phillips
University of Nebraska, NUE, OSU 1995 Post-anthesis nitrogen loss from corn. Agron. J. 85:659-663. Francis
Oklahoma State University, NUE 1993 Use of Stability Analysis for Long-Term Soil Fertility Experiments.  Agron J. 85:159-167 Raun
CIMMYT, International Maize and Wheat Improvement Center 1990 Ensayo Exploratorio de Metodos e Interacciones de Elementos en la Aplicacion de Fertilizantes en el Cultivo de Maiz.  1990. Agron. Meso. 1:1-14. Caceros
CIMMYT, International Maize and Wheat Improvement Center 1991 Efecto del Calcio y Azufre en el Sistema Maiz - Frijol en Ladera ante un Nivel de Nitrogeno y Fosforo en El Salvador 1989. 1991. Agron. Meso. 2:61-65. Sosa
University of Nebraska, NUE, OSU 1989 Frozen versus non-frozen sample preparation for plant tissue phosphorus analysis. Commun. Soil Sci. Plant Anal. 20:197-211. Raun
University of Nebraska, NUE, OSU 1982 Economic and Agronomic Impacts of Varied Philosophies of Soil Testing.  1982. Agron J. 74:492-499. Olson
  1977 Calculation of the Nitrogen-to-protein Conversion Factor Nat. Standards and Meth. Tkachuk
  1973 Priming Effect of 15N Labeled Fertilizers on Soil Nitrogen in Field Experiments (Soil Sci. Soc. Am. Proc. 37:725-726) Westerman
  1954 A Nutrient Mobility Concept of Soil Plant Relationships (Roger H. Bray, Univ. of Illinois) Bray
  1954 Large, E.C. 1954. Growth stages in cereals. Plant Pathol. 3:128-129 Large
  1969 An Organic Carbon-Organic Matter Conversion Equation for Pennsylvania Surface Soils. Soil Sci. Soc. Amer. Proc. 33:809-811. Ranney
CIMMYT, International Maize and Wheat Improvement Center 1995 Regional Maize Grain Yield Response to Applied Phosphorus in Central America. Agron. J. 87:208. Raun
Oklahoma State University, NUE 1991 Nitrate N and Phosphate-P Concentration in Winter Wheat at Varying Growth Stages. J. Plant. Nutr. 14:267-281. Raun
University of Nebraska, NUE, OSU 1989 Nitrogen Fertilizer Carriers and Their Placement for Minimum Till Corn Under Sprinkler Irrigation. Agon. J. 81:280-285. Raun
University of Nebraska, NUE, OSU 1989 Frozen verus Non-Frozen Sample Preparation for Plant Tissue Phosphorus Analysis. Commun. Soil Sci. Plant Anal. 20:197-211. Raun
University of Nebraska, NUE, OSU 1987 Alternative Procedure for Total Phosphorus Determination in Plant Tissue. Commun. Soil Sci. Plant Anal. 18(5), 543-557. Raun
University of Nebraska, NUE, OSU 1987 Phosphorus Fertilizer Carriers and Their Placement for Minimum Till Corn Under Sprinkler Irrigation. Soil Sci. Soc. Am. J. 51:1055. dual placement of nitrogen and phosphorusRaun
University of Nebraska, NUE, OSU 1986 Emergence of Corn as Affected by Source and Rate of Solution Fertilizers Applied with the Seed. J. Fert. Issues. 3:18-24. (PDF) Raun
  2006 Concepts and Rationale for Regional Nitrogen Rate Guidelines for Corn (Sawyer, Nafziger, Randall, Bundy, Rehm, Joern) Sawyer
  1982 Moll, R.H., E.J. Kamprath, and W.A. Jackson. 1982. Analysis and interpretation of factors which contribute to efficiency to nitrogen utilization. Agron. J. 74:562-564. Moll
    Projects Published from Class (SOIL 5813 and SOIL 5112)  
    Language used to Release a Paper link
    ASA Abstract link
    Google Scholar link
  1971 Cate, R.B. and Nelson, L.A., 1971. simple statistical procedure for partitioning soil test correlation data into two classes. In Soil Sci Soc Amer Proc. Cate
     
    Agronomia Mesoamericana  
   
Text References for all OSU Publications 

1.        Olson, R. A., W. R. Raun, Yang Shou Chun and J. Skopp. 1986. Nitrogen management and interseeding effects on irrigated corn and sorghum and on soil strength.  Agron. J. 78:856-862.

2.        Raun, W. R., D. H. Sander and R. A. Olson. 1986. Emergence of corn as affected by source and rate of solution fertilizers applied with the seed.  J. of Fert. Issues.  3(1):18-24.

3.        McCallister, D. L., C. A. Shapiro, W. R. Raun, F. N. Anderson, G. W. Rehm, O. P. Engelstad, M. P. Russelle and R. A. Olson. 1987.  Rate of phosphorus and potassium buildup/decline with fertilization for corn and wheat on Nebraska mollisols. Soil Sci. Soc. Am. J. 51:1646-1652.

4.        Raun, W. R., R. A. Olson, D. H. Sander and R. L. Westerman. 1987. Alternative procedure for total phosphorus determination in plant tissue. Commun. Soil Sci. Plant Anal. 18:543-557.

5.        Raun, W. R., D. H. Sander and R. A. Olson. 1987. Phosphorus fertilizer carriers and their placement for minimum till corn under sprinkler irrigation. Soil Sci. Soc. Am. J. 51:1055-1062.

6.        Raun, W. R., D. H. Sander and R. A. Olson. 1989. Nitrogen fertilizer carriers and their placement for minimum till corn under sprinkler irrigation.  Agron. J. 81:280-285.

7.        Raun, W. R., H. J. Barreto, D. H. Sander and R. A. Olson. 1989. Frozen versus non-frozen sample preparation for plant tissue phosphorus analysis. Commun. In Soil Sci. Plant Anal.  20(1-2) 197-211.

8.        Caceros, O.A., P. Gonzalez, I.Hidalgo, B. Moscoso and W.R. Raun. 1990. Ensayo exploratorio de métodos é interacciones de elementos en la aplicación de fertilizantes en el cultivo de maíz. Agron. Meso. 1:7-13.

9.        Pierre, R., A. Robles, R. Celado, W.R. Raun and H.J. Barreto. 1990. Maize yield response to sulfur and phosphorus applied under different tillage systems in the Dominican Republic.  Sulphur in Agriculture, Volume 14:16-19.

10.      Raun, W. R., and R. L. Westerman. 1991. Nitrate-N and phosphate-P concentration in winter wheat at varying growth stages. J. of Plant Nutr. 14:267-281

11.      Raun, W.R., and H.J. Barreto.  1991. Maize yield response as affected by sulfur, phosphorus and nitrogen as banded applications on a volcanic ash derived tropical soil.  Commun. In Soil Sci. and Plant Anal. 22(15-16) 1661-1676.

12.      Sosa, J.H., V.M. Mendoza, E.N. Ascencio, A.G. Alvarado, S. Bonilla and W.R. Raun. 1991. Efecto del calcio y azufre en el sistema maíz-frijol en ladera ante un nivel de nitrogeno y fósforo en El Salvador, 1989.  Agron. Meso. 2:61-65.

13.      Gordon, Roman, Andres Gonzalez, Jorge Franco, Nivaldo De Gracia, Adys de Herrera and William Raun. 1992. Evaluación de dosis y metodos de aplicación de azufre y su efecto residual en el cultivo de maíz en dos localidades de Azuero Panamá. Agron. Meso. 3:52-56.

14.      Raun, W. R., H. J. Barreto, and R. L. Westerman. 1993. Use of stability analysis for long-term soil fertility experiments. Agron. J. 85:159-167.

15.      Raun, W.R. and H.J. Barreto. 1993. Maize grain yield response to sulphur fertilization in Central America. Sulphur in Agriculture, Volume 16:26-30.

16.      Westerman, R.L, R.K. Boman, W.R. Raun and G.V. Johnson. 1994. Ammonium and nitrate nitrogen in soil profiles of long-term winter wheat fertilization experiments. Agron. J. 86:94-99.

17.      Guertal, E.A., W.R. Raun, R.L. Westerman and R.K. Boman. 1994. Applications of stability analysis for single-site, long-term experiments.  Agron. J. 86:1016-1019.

18.      Raun, W.R. and H.J. Barreto. 1995. Regional maize grain yield response to applied phosphorus in Central America.  Agron. J. 87:208-213.

19.      Sembiring, H., W.R. Raun, G.V. Johnson and R.K. Boman. 1995. Effect of wheat straw inversion on soil water conservation.  Soil Sci. 159:81-89.

20.      Boman, R.K., R.L. Westerman, W.R. Raun and M.E. Jojola. 1995. Time of nitrogen application: effects on winter wheat and residual soil nitrate.  Soil Sci. Soc. Am. J. 59:1364-1369.

21.      Boman, R.K., R.L. Westerman, W.R. Raun, and M.E. Jojola. 1995. Spring-applied nitrogen fertilizer influence on winter wheat and residual soil nitrate. J. Prod. Agric. 8:584-589.

22.      Raun, W.R., and G.V. Johnson. 1995. Soil-plant buffering of inorganic nitrogen in continuous winter wheat.  Agron. J. 87:827-834.

23.      Johnson, G.V., and W.R. Raun. 1995. Nitrate leaching in continuous winter wheat: use of a soil-plant buffering concept to account for fertilizer nitrogen. J. Prod. Agric. 8:486-491.

24.      Phillips, S.B., W.R. Raun and N.T. Basta. 1995. Use of reflectometry for determination of nitrate-nitrogen in well water.  J. of Plant Nutr. 18:2569-2578.

25.      Westfall, D.G., J.L. Havlin, G. Hergert and W.R. Raun. 1996. Nitrogen management in dryland cropping systems.  J. Prod. Agric. 9:192-199.

26.      Stone, M.L., J.B. Solie, W.R. Raun, R.W. Whitney, S.L. Taylor and J.D. Ringer. 1996. Use of spectral radiance for correcting in-season fertilizer nitrogen deficiencies in winter wheat. Trans. ASAE 39(5):1623-1631.

27.      Altom, W., J.L. Rogers, W.R. Raun, G.V. Johnson and S.L. Taylor. 1996. Long-term rye-wheat-ryegrass forage yields as affected by rate and date of N application.  J. of Prod. Agric. 9:510-516.

28.      Solie, J.B., W.R. Raun, R.W. Whitney, M.L. Stone and J.D. Ringer. 1996. Optical sensor based field element size and sensing strategy for nitrogen application. Trans. ASAE 39(6):1983-1992.

29.      Stone, Marvin L., John B. Solie, Richard W. Whitney, William R. Raun and Heather L. Lees. 1996. Sensors for detection of nitrogen in winter wheat. SAE Technical paper series.  SAE Paper No. 961757.  SAE, Warrendale PA.

30.      Gavi, F., N.T. Basta and W.R. Raun. 1997. Wheat grain cadmium as affected by long-term fertilization and soil acidity.  J. Environ. Qual. 26:265-271.

31.      Boman, R.K., W.R. Raun, R.L. Westerman and J.C. Banks. 1997. Long-term nitrogen fertilization in short-season cotton: interpretation of agronomic characteristics using stability analysis. J. Prod. Agric. 10:580-585.

32.      Taylor, S.L., G.V. Johnson and W.R. Raun. 1997. A field exercise to acquaint students with soil testing as a measure of soil fertility status and field variability. J. Nat. Resour. Life Sci. Educ. 26:132-135.

33.      Kanampiu, F.K., W.R. Raun and G.V. Johnson. 1997. Effect of nitrogen rate on plant nitrogen loss in winter wheat varieties. J. of Plant Nutr. 20(2&3):389-404.

34.      Gavi, F., W.R. Raun, N.T. Basta and G.V. Johnson. 1997. Effect of sewage sludge and ammonium nitrate on wheat yield and soil profile inorganic nitrogen accumulation. J. of Plant Nutr. 20(2&3):203-218.

35.      Raun, William R., Gordon V. Johnson, Jeffory A. Hattey, Shannon L. Taylor and Heather L. Lees. 1997. Nitrogen cycle ninja, a teaching exercise. J. Nat. Resour. Life Sci. Educ. 26:39-42.

36.      Phillips, S.B., W.R. Raun, and G.V. Johnson. 1997.  Seasonal and long-term changes in well water nitrate-nitrogen. J. Environ. Qual. 26:1632-1637.

37.      Raun, W.R., J.B. Solie, G.V Johnson, M.L. Stone, R.W. Whitney, H.L. Lees, H. Sembiring and S.B. Phillips. 1998. Micro-variability in soil test, plant nutrient, and yield parameters in bermudagrass. Soil Sci. Soc. Am. J. 62:683-690.

38.      Sembiring, H., W.R. Raun, G.V. Johnson, M.L. Stone and S.B. Phillips. 1998. Detection of nitrogen and phosphorus nutrient status in bermudagrass using spectral radiance. J. Plant Nutr. 21:1189-1206.

39.      Sembiring, H., G.V. Johnson and W.R. Raun. 1998. Extractable nitrogen using hot potassium chloride as a mineralization potential index. J. Plant Nutr. 21:1253-1271.

40.      Sembiring, H., W.R. Raun and G.V. Johnson. 1998.  Nitrogen accumulation efficiency: relationship between excess fertilizer and soil-plant biological activity in winter wheat. J. Plant Nutr. 21:1235-1252.

41.      Sembiring, H., W.R. Raun, G.V. Johnson, M.L. Stone, J.B. Solie and S.B. Phillips. 1998. Detection of nitrogen and phosphorus nutrient status in winter wheat using spectral radiance. J. Plant Nutr. 21:1207-1233.

42.      Raun, W.R., G.V. Johnson, S.B. Phillips and R.L. Westerman. 1998. Effect of long-term nitrogen fertilization on soil organic C and total N in continuous wheat under conventional tillage in Oklahoma. Soil & Tillage Res. 47:323-330.

43.      Goedeken, Michael W., Gordon V. Johnson, William R. Raun and Steven B. Phillips. 1998. Soil test phosphorus crop response projections to variable rate application in winter wheat. Commun. Soil Sci. Plant Anal. 29:1731-1738.

44.      Raun, W.R., G.V. Johnson, H. Sembiring, E.V. Lukina, J.M. LaRuffa, W.E. Thomason, S.B. Phillips, J.B. Solie, M.L. Stone and R.W. Whitney. 1998. Indirect measures of plant nutrients. Commun. In Soil Sci. Plant Anal. 29:1571-1581.

45.      Raun, W.R., N.T. Basta, J.A. Hattey, H. Zhang, and G.V. Johnson. 1998.  Changing departmental names from agronomy to plant, crop and soil sciences. J. Nat. Resour. Life Sci. Educ. 27:113-116.

46.      Taylor, S.L., W.R. Raun, J.B. Solie, G.V. Johnson, M.L. Stone, and R.W. Whitney. 1998. Use of spectral radiance for correcting nitrogen deficiencies and estimating soil test variability in an established bermudagrass pasture. J. of Plant Nutr. 21:2287-2302.

47.      Lukina, E.V., M.L. Stone and W.R. Raun. 1999. Estimating vegetation coverage in wheat using digital images. J. Plant Nutr. 22:341-350.

48.      Taylor, S.L., M.E. Payton and W.R. Raun. 1999. Relationship between mean yield, coefficient of variation, mean square error and plot size in wheat field experiments. Commun. Soil Sci. Plant Anal. 30:1439-1447.

49.      Raun, W.R., G.V. Johnson, and R.L. Westerman. 1999. Fertilizer nitrogen recovery in long-term continuous winter wheat. Soil Sci. Soc. Am. J. 63:645-650.

50.      Mullen, R.W., W.E. Thomason and W.R. Raun. 1999. Estimated increase in atmospheric carbon dioxide due to worldwide decrease in soil organic matter. Commun. Soil Sci. Plant Anal. 30:1713-1719.

51.      Osborne, S.L., W.R. Raun, G.V. Johnson, J.L. Rogers, and Wadell Altom. 1999. Bermudagrass response to high nitrogen rates, source and season of application. Agron J. 91:438-444.

52.      Raun, W.R., and G.V. Johnson. 1999. Improving nitrogen use efficiency for cereal production. Agron. J. 91:357-363.

53.      Phillips, S.B., W.R. Raun, and G.V. Johnson. 1999. Plant and soil responses to source, rate, and timing of applied N for plains bluestem production. J. Prod. Agric. 12:254-257.

54.      Phillips, S.B., J. Chen, W.R. Raun, G.V. Johnson, D.A. Cossey, D.S. Murray and R.B. Westerman. 1999. Winter wheat and cheat seed response to foliar nitrogen applications. J. Plant Nutr. 22:1541-1549.

55.      Raun, W.R., G.V. Johnson, S.B. Phillips, W.E. Thomason, J.L. Dennis and D.A. Cossey. 1999. Alfalfa yield response to nitrogen applied after each cutting.  Soil Sci. Soc. Am. J. 63:1237-1243.

56.      Solie, J.B., W.R. Raun and M.L. Stone. 1999. Submeter spatial variability of selected soil and bermudagrass production variables. Soil Sci. Soc. Am. J. 63:1724-1733.

57.      Lukina, E.V., W.R. Raun, M.L. Stone, J.B. Solie, G.V. Johnson, H.L. Lees, J.M. LaRuffa and S.B. Phillips. 2000. Effect of row spacing, growth stage, and nitrogen rate on spectral irradiance in winter wheat. J. Plant Nutr. 23:103-122.

58.      Sembiring, H., H.L. Lees, W.R. Raun, G.V. Johnson, J.B. Solie, M.L. Stone, M.J. DeLeon, E.V. Lukina, D.A. Cossey, J.M. LaRuffa, C.W. Woolfolk, S.B. Phillips, and W.E. Thomason, . 2000. Effect of growth stage and variety on spectral radiance in winter wheat. J. Plant Nutr. 23:141-149

59.      Lees, H.L., W.R. Raun and G.V. Johnson. 2000. Increased plant N loss with increasing nitrogen applied in winter wheat observed with 15N.  J. Plant Nutr. 23:219-230.

60.      Phillips, S.B., W.R. Raun, G.V. Johnson and W.E. Thomason. 2000. Effect of dual applied phosphorus and gypsum on wheat forage and grain yield. J. Plant Nutr. 23:251-261.

61.      Schepers, J.S., E.J. Sadler and W.R. Raun. 2000. Grantsmanship hints. Agron. J. 92:1-5.

62.      Mullen, R.W., S.B. Phillips, W.R. Raun, G.V. Johnson and W.E. Thomason. 2000. Forage yield and crude protein of interseeded legume-bermudagrass mixtures as affected by phosphorus fertilizer. J. Plant Nutr. 23:673-681.

63.      Kachurina, O.M., H. Zhang , W. R. Raun, and E.G. Krenzer. 2000. Simultaneous determination of soil aluminum, ammonium- and nitrate -nitrogen using 1 M potassium chloride extraction. Commun. Soil Sci. Plant Anal. 31:893-903.

64.      Payton, M.E., A.E. Miller, and W.R. Raun. 2000. Testing statistical hypotheses using standard error bars and confidence intervals. Commun. Soil Sci. Plant Anal. 31:547-551.

65.      Thomason, W.E., W.R. Raun and G.V. Johnson. 2000. Winter wheat fertilizer nitrogen use efficiency in grain and forage production systems. J. Plant Nutr. 23:1505-1516.

66.      Mullen, R.W., G.V. Johnson, W.R. Raun, and B.M. Howell. 2000. Simulating volatilization losses from anhydrous ammonia applications: a simple laboratory exercise. J. Nat. Res. Life Sci. Edu. 30:107-110.

67.      LaRuffa, J.M., W.R. Raun, S.B. Phillips, M.L. Stone and G.V. Johnson. 2001. Optimum field element size for maximum yields in winter wheat using variable nitrogen rates. J. Plant Nutr. 24:313-325.

68.      Raun, W.R., G.V. Johnson, M.L. Stone, J.B. Solie, E.V. Lukina, W.E. Thomason and J.S. Schepers. 2001. In-season prediction of potential grain yield in winter wheat using canopy reflectance. Agron. J. 93:131-138.

69.      Lukina, E.V., K.W. Freeman, K.J. Wynn, W.E. Thomason, R.W. Mullen, A.R. Klatt, G.V. Johnson, R.L. Elliott, M.L. Stone, J.B. Solie, and W.R. Raun. 2001. Nitrogen fertilization optimization algorithm based on in-season estimates of yield and plant nitrogen uptake. J. Plant Nutr. 24:885-898.

70.      Thomason, W.E. K.J. Wynn, K.W. Freeman, E.V. Lukina, R.W. Mullen, G.V. Johnson, R.L. Westerman and W.R. Raun. 2001. Effect of chloride fertilizers and lime on wheat grain yield and take-all disease. J. Plant Nutr. 24: 683-692.

71.      Wright, D.G., R.W. Mullen and W.R. Raun. 2001. Estimated land area increase of agricultural ecosystems to sequester excess atmospheric carbon dioxide. Commun. Soil Sci. Plant Anal. 32:1803-1812.

72.      Brown, J.R., W.R. Raun, and Todd Lorenz. 2002. Evaluation of treatment by environment interactions on Sanborn Field, 1950-1990. J. Plant Nutr. 25(1):201-212.

73.      Cossey, D.A., W.E. Thomason, W.R. Raun, C.W. Woolfolk, K.J. Wynn, and G.V. Johnson. 2002. Relationship between ammonium and nitrate in wheat plant tissue and estimated nitrogen loss. J. Plant Nutr. 25(7):1429-1442.

74.      Thomason, W.E., W.R. Raun, G.V. Johnson, K.W. Freeman, K.J. Wynn, and R.W. Mullen. 2002. Production system techniques to increase nitrogen use efficiency in winter wheat. J. Plant Nutr. 25:2261-2283.

75.      Altom, W., J.L. Rogers, W.R. Raun, and W.E. Thomason. 2002. Changes in total inorganic profile nitrogen in a long-term rye-wheat-ryegrass forage production system.  J. Plant Nutr. 25:2285-2294.

76.      Washmon, C.N., J.B. Solie, W.R. Raun, and D.D. Itenfisu. 2002. Within field variability in wheat grain yields over nine years in Oklahoma. J. Plant. Nutr. 25: 2655-2662.

77.      Woolfolk, C.W., W.R. Raun, G.V. Johnson, W.E. Thomason, R.W. Mullen, K.J. Wynn, and K.W. Freeman. 2002. Influence of late-season foliar nitrogen applications on yield and grain nitrogen in winter wheat. Agron. J. 94:429-434.

78.      Raun, W.R., J.B. Solie, G.V. Johnson, M.L. Stone, R.W. Mullen, K.W. Freeman, W.E. Thomason, and E.V. Lukina. 2002. Improving nitrogen use efficiency in cereal grain production with optical sensing and variable rate application. Agron. J. 94:815-820.

79.      Needham, D.L., S.D. Reed, M.L. Stone, J.B. Solie, K.W. Freeman, and W.R. Raun. 2002. Development of a robust precision fertilizer application system utilizing real-time, ground-based optical sensors and fluid application control. ASAE, Paper No. 021180.

 

80.      Parham, J.A., S.P. Deng, W.R. Raun, and G.V. Johnson. 2002. Long-term cattle manure application in soil: I. Effect on soil phosphorus levels, microbial biomass C, and dehydrogenase and phosphatase activities. Biol. Fertil. Soils. 34:328-337.

81.      Johnson, G.V., and W.R. Raun. 2003. Nitrogen response index as a guide to fertilizer management. J. Plant Nutr. 26:249-262.

82.      Mullen, R.W., Kyle W. Freeman, William R. Raun, G.V. Johnson, M.L. Stone, and J.B. Solie. 2003.  Identifying an in-season response index and the potential to increase wheat yield with nitrogen.  Agron. J. 95:347-351.

 

83.      Humphreys, M.T., K.W. Freeman, R.W. Mullen, D.A. Keahey, R.K. Teal, and W.R.Raun. 2003. Canopy reduction and legume interseeding in irrigated continuous corn. J. Plant. Nutr. 26:1335-1343.

 

84.      Davis, R.L., J.J. Patton, R.K. Teal, Y. Tang, M.T. Humphreys, J. Mosali, K. Girma, J.W. Lawles, S.M. Moges, A. Malapati, J.Si, H. Zhang, S. Deng, G.V. Johnson, R.W. Mullen, and W.R. Raun. 2003. Nitrogen balance in the Magruder Plots following 109 years in continuous winter wheat.  J. Plant Nutr. 26(8):1561-1580.

 

85.      Freeman, K.W., W. R. Raun, G.V. Johnson, R.W. Mullen, M.L. Stone, and J.B. Solie. 2003.  Late-season prediction of wheat grain yield and grain protein.  Commun. Soil Sci. Plant Anal. 34:1837-1852.

 

86.      Parham, J.A., S.P. Deng, H.N. Da, H.Y. Sun, and W.R. Raun. 2003. Long-term cattle manure application in soil: II. Effect on soil microbial populations and community structure. Biol and Fertility of Soils. 38:209-215.

 

87.      Moges, S.M., W.R. Raun, R.W. Mullen, K.W. Freeman, G.V. Johnson, and J.B. Solie. 2004. Evaluation of green, red and near infrared bands for predicting winter wheat biomass, nitrogen uptake, and final grain yield. J. Plant Nutr. 27: 1431-1414.

 

88.      Thomason, W.E., W.R. Raun, G.V. Johnson, C.M. Taliaferro, K.W. Freeman, K.J. Wynn, and R.W. Mullen. 2004. Switchgrass response to harvest frequency, and time and rate of applied nitrogen. J. Plant Nutr. 27:1199-1226.

 

89.      Humphreys, M.T., W.R. Raun, K.L. Martin, K.W. Freeman, G.V. Johnson, and M.L. Stone. 2004.  Indirect estimates of soil electrical conductivity for improved prediction of wheat grain yield.  Commun. Soil Sci. Plant Anal. 35:2639-2653.

 

90.      Sun, H.Y., S.P. Deng, and W.R. Raun. 2004. Bacterial community structure and diversity in a century-old manure-treated agroecosystem.  Appl. Environ. Micro. 70:5868-5874.

 

91.      Raun, W.R., J.B. Solie, M.L. Stone, K.L. Martin, K.W. Freeman. And D.L. Zavodny. 2005. Automated calibration stamp technology for improved in-season nitrogen fertilization.  Agron. J. 97:338-342.

 

92.      Raun, W.R., J.B. Solie, K.L. Martin, K.W. Freeman, M.L. Stone, K.L. Martin, G.V. Johnson, and R.W. Mullen. 2005. Growth stage, development, and spatial variability in corn evaluated using optical sensor readings. J. Plant Nutr. 28:173-182.

 

93.      Girma, Kefyalew, J. Mosali, W.R. Raun, K.W. Freeman, J.B. Solie and M.L. Stone. 2005. Identification of optical spectral signatures for detecting cheat and ryegrass in winter wheat.  Crop Sci. 45:477-485.

 

94.      Morris, K.B., K.L. Martin, K.W. Freeman, R.K. Teal, D.B. Arnall, K. Desta, W.R. Raun, and J.B. Solie. Mid-season recovery to nitrogen stress in winter wheat. 2006. J. Plant Nutr. 29:727-745.

 

95.      Hodgen, P.J., W.R. Raun, G.V. Johnson, R.K. Teal, K.W. Freeman, K.B. Brixey, K. L. Martin, J.B. Solie and M.L. Stone. 2005. Relationship between response indices measured in-season and at harvest in winter wheat.  J. Plant Nutr. 28:221-236.

 

96.      Mullen, R. W., W.R. Raun, N.T. Basta, J.L. Schroder, and K.W. Freeman. 2005.  Effect of long-term application of biosolids on molybdenum content and quality of winter wheat forage.  J. Plant Nutr. 28:405-420.

 

97.      Raun, W.R., J.B. Solie, M.L. Stone, K.L. Martin, K.W. Freeman, R.W. Mullen, H. Zhang J.S. Schepers, and G.V. Johnson.  2005.  Optical sensor based algorithm for crop nitrogen fertilization.  Commun. Soil Sci. Plant Anal. 36:2759-2781.

 

98.      Girma, Kefyalew, J. Mosali, K.W. Freeman, W.R. Raun, K.L. Martin, and W.E. Thomason. 2005. Forage and grain yield response to applied sulfur in winter wheat as influenced by source and rate.  J. Plant Nutr. 28:1541-1553.

 

99.      Martin, K.L., P.J. Hodgen, K.W. Freeman, Ricardo Melchiori, B. Arnall, R.W. Mullen, K. Girma, J.B. Solie, M.L. Stone, Octavio Caviglia, Fernando Solari, Hailin Zhang, Agustin Bianchini, D.D. Francis, J.S. Schepers, J. Hatfield, and W.R. Raun. 2005. Plant-to-Plant Variability in Corn Production. Agron. J. 97:1603-1611.

 

100.    Zhang, H., J.L. Schroder, R.L. Davis, J.J. Wang, M.E. Payton, W.E. Thomason, Y. Tang, and W.R. Raun. 2005.  Phosphorus loss in runoff from long-term continuous wheat fertility trials.  Soil Sci. Soc. Am. J. 70:163-171.

 

101.    Mosali, J. Kefyalew Girma, R. K. Teal,  K. W. Freeman, K.L. Martin, Jason W. Lawles, and William R. Raun. 2006. Effect of foliar application of phosphorus on winter wheat grain yield, phosphorus uptake and use efficiency.  J. Plant Nutr. 29:2147-2163.

 

102.    Girma, Kefyalew, K.L. Martin, R.H. Anderson, D.B. Arnall, K.D. Brixey, M.A. Casillas, B. Chung, B.C. Dobey, S.K. Kamenidou, S.K. Kariuki, E.E. Katsalirou, J.C. Morris, J.Q. Moss, C.T. Rohla, B.J. Sudbury, B.S. Tubana, and W.R. Raun. 2006. Mid-Season Prediction of Wheat Grain Yield Potential Using Plant, Soil, and Sensor Measurements. J. Plant Nutr. 29:873-897.

 

103.    Freeman, K.W., K. Girma, J. Mosali, R,K. Teal, K.L. Martin, and W.R. Raun.  2006.  Response of winter wheat to chloride fertilization in sandy loam soils.  Commun. Soil Sci. Plant Anal. 37:1947-1955.

 

104.    Arnall, D.B., W.R. Raun, J.B. Solie, M.L. Stone, G.V. Johnson, K. Desta, K.W. Freeman, R.K. Teal, and K.L. Martin. 2006. Relationship between coefficient of variation measured by spectral reflectance and plant density at early growth stages in winter wheat. J. Plant. Nutr. 29:1983-1997.

 

105.    Teal, R.K., B. Tubana, K. Girma, K. W. Freeman, D. B. Arnall, O. Walsh, and W. R. Raun. 2007. In-season prediction of corn grain yield potential using normalized difference vegetation index. Agron. J. 2006 98: 1488-1494.

 

106.    Babar, M.A., M.P. Reynolds, M. van Ginkel, A.R. Klatt, W.R. Raun, and M.L. Stone.  2006. Spectral reflectance to estimate genetic variation for in-season biomass, leaf chlorophyll, and canopy temperature in wheat.  Crop. Sci. 46:1046-1057.

 

107.    Babar, M. A., M. P. Reynolds, M. van Ginkel, A. R. Klatt, W. R. Raun, and M. L. Stone. 2006. Spectral reflectance indices as a potential indirect selection criteria for wheat yield under irrigation. Crop Sci. 2006 46: 578-588.

 

108.    Biermacher, Jon T., Francis M. Epplin, B. Wade Brorsen, John B. Solie, and William R. Raun.  2006.  Maximum benefit of a precise nitrogen application system for wheat.  Precision Agric. 7:193-204.

 

109.    Teal, R.K., B. Tubana, K. Girma, K.W. Freeman, D.B. Arnall, O. Walsh, and W. R. Raun.  2006. In-season prediction of corn grain yield potential using normalized difference vegetation index.  Agron. J. 98:1488-1494.

 

110.    Kariuki, S.K., H. Zhang, J.L. Schroder, J. Edwards, M. Payton, B. F. Carver, W.R. Raun, and E.G. Krenzer.  2006.  Hard red winter wheat cultivar responses to a pH and aluminum concentration gradient.  Agron. J. 99:88-98.

 

111.    Teal, R.K., K.W. Freeman, K. Girma, D.B. Arnall, J.W. Lawles, K.L. Martin, R.W. Mullen, and W.R. Raun.  2007.  Effect of tillage and anhydrous ammonia application on nitrogen use efficiency of hard red winter wheat.  J. of Sustainable Agriculture. 30:51-67.

 

112.    Martin, K.L., K.W. Freeman, R.K. Teal, K. Desta, D.B. Arnall, B. Chung, B. Tubana, S. Moges, O. Walsh, J.B. Solie, M.L. Stone, and W.R. Raun. 2007. Expression of variability in corn (Zea mays L.) as influenced by growth stage using optical sensor measurements.  Agron. J. 99:384-389.

 

113.    Mosali, J., Kefyalew Girma, R.K. Teal, K.W. Freeman, and W.R. Raun. 2007.  Use of in-season reflectance for predicting yield potential in bermudagrass.  Commun. Soil Sci. Plant Anal. 38:1519-1531.

 

114.    Prasad, B., B. F. Carver, M. L. Stone, M. A. Babar, W. R. Raun, and A. R. Klatt. 2007. Genetic analysis of indirect selection for winter wheat grain yield using spectral reflectance indices. Crop Sci. 47: 1416-1425.

 

115.    Prasad, B., B. F. Carver, M. L. Stone, M. A. Babar, W. R. Raun, and A. R. Klatt. 2007. Potential use of spectral reflectance indices as a selection tool for grain yield in winter wheat under Great Plains Conditions. Crop Sci. 47: 1426-1440.

 

116.    Girma, Kefyalew, Clinton Mack, Randy Taylor, John Solie, and William Raun.  2007.  Improving estimation of N topdressing by addressing temporal variability in winter wheat. J. Agric. Sci. Cambridge 145:45-53. 

 

117.    Girma, Kefyalew, K.L. Martin, K.W. Freeman, J. Mosali, R.K. Teal, W.R. Raun, S.M. Moges, and D.B. Arnall. 2010.  Determination of optimum rate and growth stage for foliar applied phosphorus in corn.  Commun. Soil Sci. Plant Anal. 38:1137-1154.

 

118.    Girma, Kefyalew, Kyle W. Freeman, Roger Teal, Daryl B. Arnall, Brenda Tubana, Starr Holtz, and William R. Raun. 2007.  Analysis of yield variability in winter wheat due to temporal variability, and nitrogen and phosphorus fertilization.  Arch. Agron. Soil Sci. 53:435-442.

 

119.    Girma, Kefyalew, R.K. Teal, K.W. Freeman, R.K. Boman, and W.R. Raun. 2007. Cotton lint yield and quality as affected by cultivar and long-term applications of N, P, and K fertilizers.  J. Cotton Sci. 11:12-19.

 

120.    Freeman, K.W. Kefyalew Girma, R.K. Teal, D.B. Arnall, B. Tubana, S. Holtz, and W.R. Raun. 2007. Long-Term Effects of Nitrogen Management Practices on Grain Yield, Nitrogen Uptake and Efficiency in Irrigated Corn (Zea mays L.).  J. Plant Nutr. 30:2021-2036.

 

121.    Moges, S.M., W.R. Raun, K. Girma, K.W. Freeman, D.B. Arnall, B. Tubana, R. Teal, S.L. Holtz, O. Walsh, and B. Chung. 2007. In-season estimation of grain sorghum yield potential using a hand-held optical sensor.  Archives of Agron. Soil Sci. 53:617-628.

 

122.    Freeman, K.W., Kefyalew Girma, R.W. Mullen, R.K. Teal, and W.R. Raun.  2007. By-plant prediction of corn forage biomass and nitrogen uptake at various growth stages using remote sensing and plant height.  Agron. J. 99:530-536.

 

123.    Freeman, Kyle W., Arthur R. Klatt, William R. Raun, Kefyalew Girma, Daryl B. Arnall, Brenda Tubana, Starr L. Holtz, Kyle D. Lawles, Olga Walsh, Byungkyun Chung, and Kenneth D. Sayre. 2007. Bed and flat planted dryland winter wheat as influenced by row configuration. Archives of Agronomy and Soil Science. 53:293-304.

 

124.    Arnall, D.B., B. Tubana, K. Girma, K.W. Freeman, R.K. Teal, S. Holtz, and W. R. Raun. 2007.  Relationship between nitrogen use efficiency and grain yield response to fertilizer nitrogen in winter wheat.  J. Plant Nutr. 30:611-622.

 

125.    Freeman, K.W., K. Girma, R.K. Teal, D.B. Arnall, Arthur R. Klatt, and W.R. Raun.  2007.  Winter wheat grain yield and grain nitrogen as influenced by bed and conventional planting systems.  J. Plant Nutr. 30:611-622. 

 

126.    Ortiz-Monasterio, J.I., and W. Raun. 2007.  Reduced nitrogen for improved farm income for irrigated spring wheat in the Yaqui Valley, Mexico, using sensor based nitrogen management.  J. of Agric. Sci. 145:215-222.

 

127.    Girma, Kefyalew, Starr L. Holtz, Daryl B. Arnall, Lisa M. Fultz, Travis L. Hanks, Kyle D. Lawles, Clinton J. Mack, Kevin W. Owen, Stewart D. Reed, Jesus Santillano, Olga Walsh, Michael J. White, and W.R. Raun 2007.  Weather, fertilizer, previous year grain yield and fertilizer response level affect ensuing year grain yield and fertilizer response of winter wheat.  Agron. J. 99:1607-1614.

 

128.    Smith, Michael W., Bruce W. Wood, and William R. Raun. 2007. Recovery and partitioning of nitrogen from early spring and midsummer applications to pecan trees. J. Amer. Soc. Hort. Sci. 132:758-763.

 

129.    Girma, Kefyalew, Starr L. Holtz, Daryl B. Arnall, Brenda S. Tubana, and William R. Raun.  2007. The Magruder Plots: untangling the puzzle.  Agron J. 99:1191-1198.

 

130.    Shanahan, J.F., N.R. Kitchen, W.R. Raun, and J.S. Schepers. 2008. Responsive in-season nitrogen management for cereals. Computers and Electronics in Agric. 61:51-62.

 

131.    Schroder, J.L., H. Zhang, D. Zhou, N. Basta, W.R. Raun, M.E. Payton, and A. Zazulak.  2008.  The effect of long-term annual application of biosolids on soil properties, P, and metals. Soil Sci. Soc. Am. J. 72:73-82.

 

132.    Tubaña, B.S., D.B. Arnall, S.L. Holtz, J.B. Solie, K. Girma, and W.R. Raun. 2008. Effect of treating field spatial variability in winter wheat at different resolutions. J. Plant. Nutr. 31:1975-1998.

 

133.    Tubaña, B.S., D.B. Arnall, O. Walsh, B. Chung, J.B. Solie, K. Girma, and W.R. Raun. 2008. Adjusting midseason nitrogen rate using a sensor-based optimization algorithm to increase use efficiency in corn. J. Plant. Nutr. 31:1393-1419.

 

134.    Raun, W.R., J.B. Solie, R.K. Taylor, D.B. Arnall, C.J. Mack, and D.E. Edmonds. 2008. Ramp calibration strip technology for determining mid-season N rates in corn and wheat. Agron. J. 100:1088-1093.

 

135.    Biermacher, Jon T., Francis M. Epplin, B. Wade Brorsen, John B. Solie and William R. Raun. 2009. Economic feasibility of site specific optical sensing for managing nitrogen fertilizer for growing wheat. Precision Agric. 10.213-230.

 

136.    Chung, Byungkyun, Kefyalew Girma, Kent L. Martin, Brenda S. Tubaña, Daryl B. Arnall, and William R. Raun. 2008. Determination of optimum resolution for predicting corn grain yield using sensor measurements. Arch. Agron. Soil Sci. 54:481-491.

 

137.    Arnall, Daryl B., Brenda S. Tubaña, Starr L. Holtz, Kefyalew Girma and William R. Raun. 2009. Relationship between nitrogen use efficiency and response index in winter wheat. J. Plant Nutr. 32:502-515.

 

138.    Miao, Y., F. Zhang, Z. Cui, R. Li, X. Chen, H. Zhang, J. Schroder, W.R. Raun, and L. Jia. 2009. In-season optical sensing improves nitrogen-use efficiency for winter wheat.  Soil Sci. Soc. Am. J. 73:1566-1574.

 

139.    Edmonds, Daniel E., Silvano L. Abreu, Adelheid West, Donna R. Caasi, Travis O. Conley, Michael C. Daft, Birehane Desta, Brandon B. England, Chelsea D. Farris, Tia J. Nobles, Nehaben K. Patel, Elliott W. Rounds, Brennan H. Sanders, Samar S. Shawaqfeh, Lakmini, Lokuralalage, Roji Manandhar, and W. R. Raun. 2009. Cereal nitrogen use efficiency in Sub Saharan Africa. J. Plant Nutr. 32:2107-2122.

 

140.    Biermacher, J., B.W. Brorsen, F.M. Epplin,J.B. Solie, and W.R. Raun,. 2009. The Economic Potential for Precision Nitrogen Application with Wheat Based on Plant Sensing. Agricultural Economics. 40:397-407.

 

141.    Li, F., Y. Miao, F. Zhang, Z. Cui, R. Li, X. Chen, H. Zhang, J. Schroder, W.R.Raun, and L. Jia. 2009. In-season optical sensing improves nitrogen-use efficiency for winter wheat. Soil Sci. Soc. Am. J. 73: 1566-1574.

 

142.    Chung, Byungkyun, Kefyalew Girma, W.R. Raun, and J.B. Solie. 2010. Changes in response indices as a function of time in winter wheat. J. Plant Nutr. 33:796-808.

 

143.    Girma, Kefyalew, Starr Holtz, Brenda Tubaña, J.B. Solie and W.R. Raun. 2010. Nitrogen accumulation in shoots as a function of growth stage of corn and winter wheat. J. Plant Nutr. 33:165-182.

 

144.    Roberts, David C., B.Wade Brorsen, Randal K. Taylor, John B. Solie, and William R. Raun. 2011. Replicability of nitrogen recommendations from ramped calibration strips in winter wheat. J. Precision Agric. 2011:12:653-665.

 

145.    Boyer, Christopher N., Wade Brorsen, John B. Solie, and William R. Raun. 2011. Profitability of variable rate nitrogen application in wheat production. J. Precision Agric. 12:473-487.

 

146.    Raun, William R., John B. Solie, and Marvin L. Stone. 2011. Independence of yield potential and crop nitrogen response.  Precision Agric. 12:508-518.

 

147.    Torres, Guilherme, Jacob Vossenkemper, William Raun, and Randy Taylor. 2011. Maize (Zea mays L.) Leaf Angle and Emergence as Affected by Seed Orientation at Planting. J. Exp. Agric. DOI:10.1017/S001447971100038X.

 

148.    Singh, Bijay, R.K. Sharma, Jaspreet Kaur, M.L. Jat, K.L. Martin, Yadvinder-Singh, Varinderpal-Singh, Parvesh Chandna, O.P. Choudhary, R.K Gupta, H.S. Thind, Jagmohan Singh, H.S. Uppal, H.S. Khurana, Ajay Kumar, R.K. Uppal, Monika Vashistha, W.R. Raun, and Raj Gupta. 2010. Assessment of the nitrogen management strategy using an optical sensor for irrigated wheat. Agron. for Sustainable Development, DOI:10.1007/s13593-011-0005-5.

 

149.    Schroder, J., J. Richards, H. Zhang, J. Hattey, W. Raun, and M. Payton.  2011. Micronutrient availability as affected by the long-term application of phosphorus fertilizer and organic amendments.  Soil Sci. Soc. Am. J. 75:927-939.

 

150.    Schroder, H. Zhang, K. Desta, W. Raun, C. Penn, and M. Payton. 2011. Soil acidification from long-term use of nitrogen fertilizers on winter wheat.  Soil Sci. Soc. Am. J. 75:957-964.

 

151.    Richards, Jaben R., Hailin Zhang, Jackie L. Schroder, Jeffrey A. Hattey, William R. Raun and Mark E. Payton. 2011. Micronutrient availability as affected by the long-term application of phosphorus fertilizer and organic amendments.  Soil Sci. Soc. Am. J. 75: 927-939.

 

152.  Singh, Bijay, R. K. Sharma, Jaspreet-Kaur, Mangi L. Jat, Kent L. Martin, Yadvinder-Singh, Varinderpal-Singh, Parvesh Chandna, Om Parkash Choudhary, Rajeev K. Gupta, Harmit S. Thind, Jagmohan-Singh, Harminder S. Uppal, Harmandeep S. Khurana, Ajay-Kumar, Rajneet K. Uppal, Monika Vashistha, William R. Raun, and Raj Gupta. 2011. Assessment of the nitrogen management strategy using an optical sensor for irrigated wheat.  Agronomy Sust. Development. 31:589-603. DOI 10.1007/s13593-011-0005-5.

153.    Walsh, Olga, W.R. Raun, and J.B. Solie. 2011. Can Oklahoma Mesonet cumulative evapotranspiration data be accurately predicted using three interpolation methods?  Commun. Soil Sci. Plant Anal. (in press).

 

154.    Rutto, E., J.P. Vossenkemper, B.K. Chim, and W.R. Raun. 2011. Maize grain yield response to the distance nitrogen is placed away from the row.  J. Exp. Agric.

 

155.    Kanke, Yumiko, William Raun, John Solie, Marvin Stone, and Randal Taylor. 2012.  Red edge as a potential index for detecting differences in plant nitrogen status in winter wheat. J. Plant Nutr. 35:1526-1541

156.    Gutierrez, M., M.P. Reynolds, W.R. Raun, M.L. Stone, and A.R. Klatt. 2012. Indirect selection for grain yield in spring bread wheat in diverse nurseries worldwide using parameters locally determined in north-west Mexico.  J. Agric. Sci. 150:23-43.

 

157.    Martin, Kent L., William Raun, and John Solie. 2012. By-plant prediction of corn grain yield using optical sensor readings and measured plant height. J. Plant Nutr. 35: 1429-1439.

 

158.    Lawles, Kyle, William Raun, Kefyalew Desta, and Kyle Freeman. 2012. Effect of delayed emergence on corn grain yields. J. Plant Nutr. 35:480-496.

 

159.    Walsh, O., W.R. Raun, A. Klatt, and J.B. Solie. 2012. Effect of delayed nitrogen fertilization on maize (Zea mays L.) grain yields and nitrogen use efficiency. J. Plant Nutr. 35:538-555.

 

160.    Solie, J.B., A.D. Monroe, W.R. Raun, and M.L. Stone. 2012. Generalized algorithm for variable nitrogen rate application in cereal grains.  Agron. J. 104:378-387.

 

161.    Rutto, E., B. Arnall, J.L. May, K. Butchee, and W. Raun. 2012. Ability of cotton (Gossypium hirsutum L.) to recover from early season nitrogen stress. J. Cotton Sci. 17:70-79.

 

162.    Tremblay, N., M.Y. Bouroubi, C. Bélec, R. Mullen, N. Kitchen, W. Thomason, S. Ebelhar, D. Mengel, B. Raun, D. Francis, E.D. Vories, and I. Ortiz-Monasterio. 2012.  Corn response to nitrogen is influenced by soil texture and weather.  Agron. J. 104:1658-2671.

 

163.    Crain, Jared, Kevin Waldschmidt, and W. Raun. 2013. Small scale spatial variability in winter wheat production. Commun. Soil Sci. Plant Anal.  44: 2830-2838. DOI:10.1080/00103624.2013.812735.

 

164.    Boyer, Christopher N., B. Wade Brorsen, William R. Raun, D. B. Arnall, and J.B. Solie 2012.  Efficiency of pre-plant, topdress, and variable rate application of nitrogen in winter wheat. J. Plant Nutr. 35:1776-1790.

 

165.    Crain, Jared, Ivan Ortiz-Monasterio, and William R. Raun. 2012. Evaluation of a reduced cost, active, NDVI sensor for crop nutrient management.  J. Sensors.  Article ID 582028, 10 p. DOI:10.1155/2012/582028.

 

166.    Macnack, Natasha, and William R. Raun. 2013. Applied model for estimating potential ammonia loss from surface applied urea.  Commun. Soil Sci. Plant Anal. 44:2055-2063.

 

167.    Walsh, Olga, A.R. Klatt, J.B. Solie, C.B. Godsey and W.R. Raun, and 2013. Use of soil moisture data for refined GreenSeeker sensor based nitrogen recommendations in winter wheat (Triticum aestivum L.).  J. Prec. Agric. 14:343-356.

 

168.    Walsh, Olga, William Raun, and John Solie. 2013. Can Oklahoma Mesonet Cumulative Evapotranspiration Date be Accurately Predicted using Three Interpolation Methods?  Commun. Soil Sci. Plant Anal. 44 (5):892-899.  ID: 747606 DOI:10.1080/00103624.2012.747606.

 

169.    Mohammed, Yesuf, Jonathan Kelly, Bee Khim Chim, Emily Rutto, Kevin Waldschmidt, Jeremiah Mullock, Guilherme Torres, Kefyalew Girma & William Raun. 2013. Nitrogen Fertilizer Management for Improved Grain Quality and Yield in Winter Wheat in Oklahoma (ID: 754039 DOI:10.1080/01904167.2012.754039). J. Plant Nutr. 36:749-761.

 

170.    Battenfield, Sarah D., William R. Raun, and Arthur R. Klatt. 2013. Genetic yield potential improvement of semidwarf winter wheat in the Great Plains. Crop Sci. 53:1-10.

 

171.    Edmonds, Daniel E., Brenda S. Tubana, Jonathan P. Kelly, Jared L. Crain, Matthew D. Edmonds, John B. Solie, Randy K. Taylor and William R. Raun. 2013. Maize grain yield response to variable row nitrogen fertilization.  J. Plant Nutr. 36: 1013-1024.

 

172.    Santillano-Cazares Jesus, Angel Lopez-Lopez, Ivan Ortiz-Monasterio y W.R. Raun. 2013. Uso de sensores ópticos para la fertilización.  Terra Latinoamericana. 31:95-103.

 

173.    Arnall, D.B., A.P. Mallarino, M.D. Ruark, G.E. Varvel, J.B. Solie, M.L. Stone, J. L. Mullock, R.K. Taylor, and W.R. Raun*. 2013. Relationship between grain crop yield potential and nitrogen response.  Agron. J. 105:1335–1344.  DOI:10.2134/agronj2013.0034

 

174.    Macnack, Natasha, Bee Chim Khim, Jeremiah Mullock, and William Raun. 2014. In season prediction of nitrogen use efficiency and grain protein in winter wheat, Triticum aestivum L..  Commun. Soil Sci. Plant Anal. 00:1-15. DOI:10.1080/00103624.2014.904337.

 

175.    Chim, Bee Khim, Peter Omara, Jeremiah Mullock, Sulochana Dhital, Natasha Macnack, and William Raun. 2014. Effect of seed distribution and population on maize (Zea mays L.) grain yield. Int. J. Agronomy. V2014.  http://dx.doi.org/10.1155/2014/125258.

 

176.    Shi Yeyin, Ning Wang, Randal K. Taylor, William R. Raun, and James A. Hardin. 2013. Automatic corn plant location and spacing measurement using laser line-scan technique. Prec. Agric. 14:478-494.

 

177.    Omara, Peter, Lawrence, Aula, Bill Raun, Randy Taylor, Adrian Koller, Eric Lam, Joshua Ringer, Jeremiah Mullock, Sulochana Dhital and Natasha Macnack.  2015. Hand planter for maize (Zea mays L.) in the developing world.  J. Plant Nutr.  DOI:10.1080/01904167.2015.1022186

 

178.    Bushong, Jacob, Daryl B. Arnall and Bill Raun. 2014. Effect of preplant irrigation, nitrogen fertilizer application timing, and phosphorus, and potassium fertilization on winter wheat grain yield and water use efficiency. Int. J. of Agron.

 

179.    Rutto, Emily, Cody Daft, Jonathan Kelly, Bee Khim Chim, Jeremiah Mullock, Guillerme Torres, and William Raun. 2014.  Effect of delayed emergence on corn (Zea Mays L.) grain yield.  J. Plant Nutr. 37:198-208. 

 

180.    Wyatt, Ethan, Jacob Bushong, Natasha Macnack, Jeremiah Mullock, Randy Taylor and William Raun.  Influence of Droplet Size of Foliar Applied Nitrogen on Grain Protein Content of Hard Red Winter Wheat. 2016. Agron. J. (submitted).

 

181.    Wyatt, Ethan, Jacob Bushong, Jeremiah Mullock, Natasha Macnack, Randy Taylor, and William Raun. 2014. Effect of adjuvant, nitrogen rate, and spray droplet size on protein content of hard red winter wheat (in press)

 

182.    Bushong, Jacob T, Eric C. Miller, Jeremiah L. Mullock, D. Brian Arnall, and William R. Raun.  2014.  Effect of irrigation and preplant nitrogen fertilizer source on maize in the southern Great Plains. Int. J. of Agronomy. http://dx.doi.org/10.1155/2014/247835

 

183.    Bushong, Jacob T, Jeremiah L. Mullock, Eric C. Miller, William R. Raun, Arthur R. Klatt, and D. Brian Arnall.  Development of an in-season estimate of yield potential utilizing optical crop sensors and soil moisture data for winter wheat. Prec. Agric. DOI 10.1007/s11119-016-9430-4.

184.    Bushong, Jacob, D. Brian Arnall and William R. Raun. 2014. Effect of preplant irrigation, nitrogen fertilizer application timing, and phosphorus and potassium fertilization on winter wheat grain yield and water use efficiency.  Int. J. of Agronomy. http://dx.doi.org/10.1155/2014/312416.   

 

185.    Koller, Adrian, Guilherme Torres, Michael Buser, Randy Taylor, William Raun and Paul Weckler. 2014. Relationship between maize kernel orientation and seed leaf azimuth follows Von Mises distribution. (accepted)

 

186.    Torres, Guilherme M., Adrian Koller, Randy Taylor, and William R. Raun. 2014. Seed placement and leaf orientation effect on light interception and grain yield of maize (Zea mays L.). J. Exp. Agric.

 

187.    Shi, Y. N. Wang, R.K. Taylor and W.R. Raun. 2014. Improvement of a ground-LiDAR-based Corn Plant Population and Spacing Measurement System. Computers and Electronics in Agriculture (10.1016/j.compag.2014.11.026).

 

188.    Kelly, J.P., Jared L. Crain, and W. R. Raun. 2015. By-plant prediction of corn (Zea mays L.) grain yield using height and stalk diameter.  Commun. Soil Sci. Plant Anal. 46:564-575.

 

189.    Macnack, Natasha and William Raun. 2015. Mid-Season Prediction of Grain Yield and Grain Protein in Winter Wheat (Triticum Aestivum L.) Using Different Spectral Indices. Precision Agriculture (accepted).

 

190.    Li, Xiufen, Shiping Deng, Yan Wang, Bill Raun, and Ying Teng. 2015. Responses of soil bacterial and diazotrophic communities to century-long application of manure and chemical fertilizer under continuous winter wheat cultivation. Soil Biology and Biochemistry (accepted).

 

191.    Dhital, Sulochana and William Raun. 2016. Variability in optimum N rates for maize. Agron. J. DOI:10.2134/agronj2016.03.0139; Date posted: 9/19/2016.

 

192.    Bushong, J.T., J.L. Mullock, E.C. Miller, W.R. Raun, and D.B. Arnall.  2016. Evaluation of mid-season sensor based nitrogen fertilizer recommendations for winter wheat using different estimates of yield potential.  J. Prec. Agric. DOI: 10.1007/s11119-016-9431-3.

 

193.    Macnack, N., and W.R. Raun. 2016. Effect of long-term beef manure application on soil test phosphorus, organic carbon and winter wheat yield.  J. Plant Nutr. (accepted)

 

194.    Aula, L., Natasha Macnack, Peter Omara, Jeremiah Mullock and William Raun.  2016. Effect of Fertilizer Nitrogen (N) on Soil Organic Carbon, Total N and Soil pH in Long-Term Continuous Winter Wheat (Triticum aestivum L.). Commun. Soil Sci. Plant Anal. DOI: 10.1080/0010364.2016.1147047.

 

195.    Franzen, D., N. Kitchen, K. Holland, J. Schepers, and W. Raun* 2016. Algorithms for in-season nutrient management in cereals. Agron. J. 05/02/2016. DOI:10.2134/agronj2016.01.0041.

 

196.    Torres, Guilherme M., Adrian Koller, Randy Taylor and William R. Raun. 2016. Seed-oriented planting improves light interception, radiation use efficiency and grain yield of maize (Zea mays L.). Expl. Agric. Camb. Univ. Press. DOI:10.1017/S0014479716000326.

 

197.    Bushong, J.T., J.L. Mullock, D.B. Arnall and W.R. Raun. 2016.  Effect of Nitrogen Fertilizer Source on Maize (Zea mays L.) Optical Sensor Response Index Values in a Rain-fed Environment. J. Plant Nutr.

 

198.    Raun, W.R., Brett Holte, E.A. Guertal and Sue Ernst. 2016. Use of the impact factor in agriculture. CSA News, Am. Soc. Agron. July issue, Madison, WI.

 

199.    Arnall, D.B., M. Abit, Randy Taylor and William Raun. 2016. Development of a sensor-based nitrogen rate calculator for cotton (Gossypium Hirsutum L.). Crop Sci. doi: 10.2135/cropsci2016.01.0049.

 

200.    McFadden, Brandon, Wade Brorsen, and William Raun. 2016. Nitrogen Fertilizer Recommendations Based on Plant Sensing and Bayesian Updating.  Precision Agriculture. (accepted)

 

201.    Koller, Adrian, Randy Taylor, Bill Raun, Paul Weckler and Michael Buser. 2016. Modeling and Validation of Corn Seed Orientation by Pushing. J. Biosystems Agric. Eng. http://dx.dox.org/10.1016/j.biosystemseng.2016.09.011.

 

202.    Haney, Elizabeth. Richard Haney, Michael White, Jeff Arnold, Raghavan Srinivasan and William Raun. 2016. Comparison of wheat yield simulated using four N cycling options in the Soil and Water Assessment Tool model.  J. Biosystems Engineering.

 

203.    Omara, Peter, Natasha Macnack, Lawrence Aula, and Bill Raun. 2017. Effect of Long-term Beef Manure Application on Soil Test Phosphorus, Organic Carbon and Winter Wheat Yield.  J. Plant Nutr. DOI:10.1080/01904167.2016.1264423.

 

204.    Raun, W.R., M. Golden, J. Dhillon, D. Aliddeki, E. Driver, S. Ervin, M. Diaite-Koumba, B. Jones, J. Lasquites, B. Figueiredo, M. Ramos Del Corso, N. Remondet, S. Zoca, P. Watkins, J. Mullock. 2017. Relationship between Mean Square Errors and Wheat Grain Yields in Long-Term Experiments. J. Plant Nutr. doi:10.1080/01904167.2016.1257638.

 

205.    Dhillon, Jagmandeep, G. Torres, E. Driver, and W.R. Raun. 2017. World phosphorus use efficiency in cereal crops. Agron. J. 109:1-8.

 

206.    Dhillon, J.S., B. Figueiredo, L. Aula, T. Lynch, R.K. Taylor, and W.R. Raun. 2017. Evaluation of drum cavity size and planter tip on singulation and plant emergence in maize (Zea mays L.).  J. Plant Nutr.

 

207.    Sutradhar, Apurba, Eric Miller, D.B. Arnall, B. Dunn, K. Girma, and W.R. Raun. 2017. Switchgrass forage yield and biofuel quality with no-tillage interseeded winter legumes in the Southern Great Plains.  J. Plant Nutr.

 

208.    Dhital, Sulochana, and William R Raun. 2017. In season application of nitrogen and sulfur in winter wheat (Triticum aestivum L.). Int. J. Agron.

 

209.    Bushong, J.T., … W.R. Raun. 2017.  Predicting early season nitrogen rates of corn using indicator crops. Agron. J. accepted.

 

210.    Raun, W.R., B. Figueiredo, J. Dhillon, J.T. Bushong, R.K. Taylor, H. Zhang, A. Fornah. 2017. Can yield goals be predicted? Agron. J.

 

NOTE: The majority of all recent refereed journal publications can be found on-line at http://www.nue.okstate.edu/Index_Publications.htm, including those in-press, and/or accepted.

 

 

 

 

Nitrogen Use Efficiency, Nitrogen Fertilizers, NUE, Nitrogen and the Environment