Publications

Below are articles that I have written or co-authored. Some publications have copyrights that only allow abstracts to be posted.  Feel free to email me for a reprint of full text copy of a paper.

Impact of soil variability on irrigated and rainfed cotton. Cotton Sci. Full Text

Building soil potassium and phosphorus in a low-testing fescue hay field. Crop Management. Abstract

Rice production with center pivot irrigation. ASABE. Appl. Eng. in Agric. Abstract

Return of aboveground nutrients by switchgrass into the surrounding soil during senescence. Full Text

Corn production as affected by phosphorus enhancers, phosphorus source and lime. J Agric. Sci. Abstract

Calibrating canopy reflectance sensors to predict optimal mid-season nitrogen rate for cotton. Soil Sci. Soc. of Am. Abstract

Scheduling irrigation on non-flooded rice. ASABE meeting paper no. Abstract

Juice, sugar and bagasse response of sweet sorghum to N fertilization and soil type. Abstract

Sweet sorghum for biofuel. Book chapter: Energy Crops. Abstract

Biomass production and soil nutrient removal by switchgrass grown for biofuel production. Abstract

Impact of nitrogen fertilization on nutrient removal by corn grain. Crop Management. Full Text

Nitrogen fertilization on center pivot sprinkler irrigated rice. Crop Management. Abstract

Experimentation on cultivation of rice irrigated with a center pivot system. irrigation: types, sources and problems Full Text

Stevens, G. 2010. Sweet sorghum for biofuel production. eXtension.org. Full Text

Investigating the potential for rice production with sprinkler irrigation. XVII World Congress Int. Com. Of Agric. Eng. Abstract

Rescue nitrogen applications for corn. Soil Sci. Soc. Am. Abstract

Soybean response to preplant and foliar-applied potassium chloride with strobilurin fungicides. Agron J. Abstract

With-in field corn nitrogen response related to aerial photograph color. Precision Agriculture. Abstract

Yield and nutritional responses to waterlogging of soybean cultivars. Irrigation Science. Abstract

Engaging citizens to urban nutrient planning of lawns within a sensitive watershed. J. Extension. Full Text

Predicting rice yield response to midseason nitrogen with plant area measurements. Agron. J. Full Text

Response of rice yields to phosphorus fertilizer rates and polymer coating. Crop Management.

Cotton planting date and plant population effects on yield and quality in the Mississippi Delta. J. Cotton Sci.

Using precision agriculture methods to predict soil suitability for rainfed corn production. Am. Soc. Agric. Bio. Eng. (ASABE), Paper 084437.

Rice nitrogen management-rates and timing of urea fertilizer. 2007 Missouri Soil Fertility and Fertilizer Research Update.

Building soil potassium and phosphorus in a low-testing fescue field. Better Crops with Plant Food.

Irrigation to maximize vaccine antigen production in a genetically-modified tobacco. Agron. J.

Phosphorus management in a dry-seeded delayed-flood rice production system. Better Crops with Plant Food.

Fragipan genesis in the eastern Ozarks of Missouri. Soil Sci.

Soil calcium and magnesium ratios and lime recommendations for cotton. J. Cotton Science.

Grain sorghum response to row spacing, crop density, and planter skips. Crop Management.

Tillage effects on stand and yield in a rice monoculture system. Crop Management http://www.plantmanagementnetwork.org

Boron fertilization of rice with soil and foliar applications. Crop Management.

Fly ash as a liming material on cotton. J. Environmental Quality.

Optimizing pollen confinement in corn grown for regulated products. Crop Science.

Soybean cultivar and foliar fungicide effects on Phomopsis seed infection. Plant Disease.

Measuring K+ in rice basal stem sap with a Cardy meter. Crop Management.

Growth effects of corn in rotation with rice. Proc. Missouri Acad. of Science.

Planting date and cultivar effects on soybean yield, seed quality, and Phomopsis sp. seed infection. Plant Disease.

Effects of site-specific application of aldicarb on cotton yield in a Meloidogyne incognita-infested field. J. Nematology.

Soil sampling fields with four types of soil probes. Online. Crop Management.

Remediatation of subsoil compaction by deep tillage and application of poultry manure in a sandy-textured soil. Soil and Tillage Research.

Effect of nitrogen timing and rates on tillering and yield of no-till water-seeded rice. Comm. Soil Sci. and Plant Anal.

How to diagnose soil acidity and alkalinity problems in crops: a comparison of soil pH test kits. Online. J. of Extension. 39:4. http:/www.joe.org/joe/2001august/tt3.html

Effect of CaSO4 (gypsum) on cotton lint yields, soil fertility, and physical properties of heavy clay soils in Missouri. Proc. Missouri Acad. of Sci.

Evaluating cotton nitrogen dynamics in the GOSSYM simulation model. Agron. J.

Analysis of deterministic simulation model performance using non-replicated factorial two-level experiments. Agric. Systems.

Tillage and winter cover management effects on fruiting and yield of cotton (Gossypium hirsutum L.) J. of Prod. Agric.

Timing and sources of nitrogen for wheat in North Mississippi. Mississippi Agric. For. Expt. Sta. Res. Rep.

Weed population changes in no-till soybeans. Mississippi Agric. For. Expt. Sta. Res. Bull.

Johnsongrass control in minimum till cotton. Miss. Agr. For. Expt. Sta. Res. Rep.

Preemergence and preplant incorporated herbicides for control of johnsongrass in corn. Miss. Agr. For. Expt. Sta. Res. Rep.

New methods for managing midseason nitrogen in rice.Better Crops with Plant Food. International Plant Nutrition Inst.

Agriculture assessment for Pyeongtaek City and the characteristics of a high technology agriculture complex. Spec. report Myeong Ho Song., Mayor Pyeongtaek City, S Korea

Building soil potassium and phosphorus in a low-testing fescue field. Better Crops with Plant Food. International Plant Nutrition Inst.

Phosphorus management in a dry-seeded delayed-flood rice production system. Better Crops with Plant Food.

Improved crop production techniques for rice and soybean in Mississippi Delta, USA. In Seeds, cultivation, irrigation, and drainage for increasing food production in Northeast Asia.

Rice potassium research progress. Better Crops with Plant Food. International Plant Nutrition Inst.

Rice fertility and modeling research in Missouri. National Institute of Agricultural Science and Technology.

Breeding soybeans for improved tolerance to flooding. Proc 35th Soybean Seed Research Conf. Am. Seed Trade Assoc.

What about foliar K on soybeans? Fluid Journal

Nitrogen validation for hybrid rice cultivars. Rice Tec Research Conf. Little Rock, AR. Oct. 25.
Hybrid rice in Missouri. Rice Tech Review Conf.

Confinement of corn pollen in a pharmaceutical production system.USDA/APHIS Biotechnology Regulatory Services. Confinement of genetically engineered crops during field testing conference.

Confinement of pharmaceutical corn pollen. Annual Meeting of Missouri Academy of Science.

Midseason nitrogen fertilizer decisions for rice. 2007. Missouri Rice Research Update 2006.

University of Missouri soil test recommendations for rice production. 2007. Missouri Rice Research Update 2006.

Phosphorus management in a drill-seeded production system in Missouri. Missouri Rice Research Update 2006.

Can we predict rice yields using remote sensing? Missouri Rice Research Update 2006.

Soil sampling and fertility build-up management. Proc. Southern Plant Nutrient Management Conf.

Cotton nitrogen management for heavy clay soils. Proc. Southern Plant Nutrient Management Conf.

Cover crop management for cotton on sandy soils Proc. Southern Plant Nutrient Management Conf.

Profitability of P and K fertilizer with and without lime. Missouri Soil Fertility Research Update 2007.

Sensor-based side-dressing for cotton. Missouri Soil Fertility Research Update 2007.

Use of preplant or foliar-applied potassium chloride with fungicides to improve soybean response and disease resistance. Missouri Soil Fertility Research Update 2006.

Reducing nitrogen volatilization in cotton. Proc. Southern Plant Nutrient Management Conf.

Sulfur fertilization on cotton for sandy loam and silt loam soils Proc. Southern Plant Nutrient Management Conf.

Pelletized lime for short-term treatment of soil acidity Proc. Southern Plant Nutrient Management Conf.

Computer software for profitable crop production decisions. Proc. Southern Plant Nutrient Management Conf.

2005 Missouri rice variety performance trials. Missouri Rice Research Update.

Nitrogen management of hybrid rice. Missouri Rice Research Update.

University of MO soil test recommendations for rice production. Missouri Rice Research Update.

P and K fertilization of water-seeded rice. Missouri Rice Research Update.

Missouri rice variety performance trials. Missouri Rice Research Update.

Do we need to adjust nitrogen rates for cotton in a cotton/soybean rotation. Proc. Beltwide Cotton Conference.

Determining the correct nitrogen rate for cotton following soybeans. Missouri Soil Fertility Research Update 2004.

Rescue N application for corn: yield response, leaf burn, and yield loss. 2004. Missouri Soil Fertility Research Update 2004.

Plant mapping potassium in rice tissue: what part to sample and when? Missouri Soil Fertility Research Update 2004.

Selection of foliar-applied potassium fertilizer sources and rates of application to optimal soybean response and weed control with glyphosate in a “weed and feed” management system. Missouri Soil
Fertility Research Update 2004.

Conservation tillage systems and liming materials. Missouri Soil Fertility Research Update 2003.

Evaluating grain sorghum nitrogen fertilization recommendations. Missouri Soil Fertility Research Update 2003.

Cotton response to midseason potassium applications and bronze wilt. Missouri Soil Fertility Research Update 2003.

Effects of site-specific application of aldicarb on cotton yield in a Meloidogyne incognita-infested field. J. Nematology.

Soil sampling fields with four types of soil probes. Online. Crop Management.

Remediatation of subsoil compaction by deep tillage and application of poultry manure in a sandy-textured soil. Soil and Tillage Research.

Effect of nitrogen timing and rates on tillering and yield of no-till water-seeded rice. Comm. Soil Sci. and Plant Anal.

How to diagnose soil acidity and alkalinity problems in crops: a comparison of soil pH test kits. Online. J. of Extension. http:/www.joe.org/joe/2001august/tt3.html

Effect of CaSO4 (gypsum) on cotton lint yields, soil fertility, and physical properties of heavy clay soils in Missouri. Proc. Missouri Acad. of Sci.

Evaluating cotton nitrogen dynamics in the GOSSYM simulation model. Agron. J.

Analysis of deterministic simulation model performance using non-replicated factorial two-level experiments. Agric. Systems.

Tillage and winter cover management effects on fruiting and yield of cotton (Gossypium hirsutum L.) J. of Prod. Agric.

Timing and sources of nitrogen for wheat in North Mississippi. Mississippi Agric. For. Expt. Sta. Res. Rep.

Weed population changes in no-till soybeans. Mississippi Agric. For. Expt. Sta. Res. Bull.

Johnsongrass control in minimum till cotton. Miss. Agr. For. Expt. Sta. Res. Rep.

Preemergence and preplant incorporated herbicides for control of johnsongrass in corn. Miss. Agr. For. Expt. Sta. Res. Rep.