This collection houses articles and publications generated by the faculty of the Department of Agronomy, Horticulture and Plant Science
Submissions from 2000
Spatial Distribution of Soil-dwelling Stages of Northern Corn Rootworm in Relation to Measurable Soil and Crop Characteristics, M.M. Ellsbury, D.D. Malo, D.E. Clay, S. A. Clay, and C. G. Carlson
Using Spectral Reflectance and Remote Sensing to Compare Soybeans (Glycine max) and Green Foxtail (Setaria viridis), C. Gustafson, S. A. Clay, D. Clay, C. G. Carlson, K. Dalsted, and M. M. Ellsbury
Biological control of Canada thistle (Cirsium arvense) in South Dakota, Z. Liu, S. A. Clay, and M. Brinkman
Hillslope Chronosequence of Electromagnetic Induction Readings as Influenced by Selected Soil Properties, W. A. Nugteren, D. D. Malo, T. E. Schumacher, C. G. Carlson, D. E. Clay, C. G. Carlson, D. E. Clay, S. A. Clay, K.J. Dalsted, and M. M. Ellsbury
Integrating Remote Sensing (Aerial Images), Geographic Information System (GIS), and Global Positioning System (GPS) Data: the Case of Mapping Weeds in a Moody County (South Dakota) Field, P. Thanapura, S. A. Clay, D. E. Clay, C. Cole, K. Dalsted, and M O'Neill
Herbicide Strategies for Managing Kochia (Kochia scoparia) Resistant to ALS-Inhibiting Herbicides in Wheat (Triticum aestivum) and Soybean (Glycine max), Ryan Wolf, Sharon A. Clay, and Leon J. Wrage
Submissions from 1999
Reproductive Status of Flea Beetles in North Dakota and South Dakota, Mark A. Brinkman and Sharon A. Clay
Influence of Deleterious Rhizobacteria on Leafy Spurge (Euphorbia esula) Roots, Mark A. Brinkman, Sharon A. Clay, and Robert J. Kremer
Weed Detection in Field Corn Using High Resolution Multispectral Digital Imagery and Field Scouting, Brian L. Broulik, K. J. Dalsted, S. A. Clay, D. E. Clay, C. G. Carlson, M. M. Ellsbury, and D. D. Malo
Evaluation of General Weed Management (GWM) Model: A Computerized Bioeconomic Weed Decision Aid for Row Crops, Brian L. Broulik, C. L. Reese, D. E. Clay, and M. M. Ellsbury
Precision Farming Protocols: Part 1. Grid Distance and Soil Nutrient Impact on the Reproducibility of Spatial Variability Measurements, Jiyul Chang, David E. Clay, C. Greg Carlson, Douglas D. Malo, Sharon A. Clay, John Lee, and Mike Ellsbury
Systematic Evaluation of Precision Farming Soil Sampling Requirements, David E. Clay, C. G. Carlson, J. Chang, S. A. Clay, D. D. Malo, M. M. Ellsbury, and John Lee
Targeting Precision Agrichemical Applications to Increase Productivity, S. A. Clay, G.J. Lems, D. E. Clay, M. M. Ellsbury, and F. Forcella
Sampling Weed Spatial Variability on a Fieldwide Scale, Sharon A. Clay, G. Jason Lems, Frank Forcella, Michael M. Ellsbury, C. Gregg Carlson, and David E. Clay
Spatial Variability in Corn Rootworm Distribution in Relation to Spatially Variable Soil Factors and Crop Condition, M.M. Ellsbury, W. D. Woodson, D. D. Malo, D. E. Clay, C. G. Carlson, and S. A. Clay
On-Farm-Research Protocols: Determining Vertical Accuracy of Differentially Corrected Carrier and Code Phase Global Positioning Satellite Systems, D.P. Johnson, D. E. Clay, C. G. Carlson, K. W. Strange, S. A. Clay, J. A. Schumacher, and M. M. Ellsbury
Influence of Crop Rotation, Tillage, and Management Inputs on Weed Seed Production, George O. Kegode and Frank Forcella
Stability of Corn (Zea mays)-foxtail (Setaria spp.) Interference Relationships, John L. Lindquist, Philip Westra, W. J. Lambert, Thomas T. Bauman, Jason C. Fausey, James J. Kells, Steven J. Langton, R. Gordon Harvey, Brett H. Bussler, Kevin Banken, Sharon Clay, and Frank Forcella
Spatial Variation in Atrazine Field Dissipation and Laboratory Mineralization and Their Relationship to Weed Control, Z. Liu, S. A. Clay, and D. E. Clay
Submissions from 1998
Field Scale Variability of Nitrogen and δ15N in Soil and Plants, D. E. Clay, J. Chang, S. A. Clay, m. Ellsbury, C. G. Carlson, D. D. Malo, D. Woodson, and T. DeSttur
Application Method: Impacts on Atrazine and Alachlor Movement, Weed Control, and Corn Yield in Three Tillage Systems, S. A. Clay, D. E. Clay, W. C. Koskinen, and R. K. Berg Jr
Weed Seedbanks and Corn Growth Following Continuous Corn or Alfalfa, Sharon A. Clay and Immer Aguilar
Leafy Spurge Biological Control Using Black Dot Flea Beetles and Deleterious Rhizobacteria: Final Report Submitted to South Dakota Department of Agriculture Weed and Pest Control, Sharon A. Clay, Mark A. Brinkman, Robert J. Kramer, Jan J. Jackson, and Nels H. Granholm
Atrazine, Alachlor, and Total inOrganic Nitrogen Concentrations of Winter Wind‐eroded Sediment Samples, Tom M. DeSutter, S. A. Clay, and D. E. Clay
Diversity and Dominant Species of Ground Beetle Assemblages (Coleoptera: Carabidae) in Crop Rotation and Chemical Input Systems for the Northern Great Plains, Michael M. Ellsbury; Janine E. Powell; Frank Forcella; W, David Woodson; Sharon A. Clay; and Walter E. Riedell
Diversity and Dominant Species of Ground Beetle Assemblages (Coleoptera: Carabidae) in Crop Rotation and Chemical Input Systems for the Northern Great Plains, Michael M. Ellsbury, Janine E. Powell, Frank Forcella, W. David Woodson, Sharon A. Clay, and Walter E. Riedell
Geostatistical Characterization of the Spatial Distribution of Adult Corn Rootworm (Coleoptera: Chrysomelidae) Emergence, M. M. Ellsbury, W. D. Woodson, S. A. Clay, D. D. Malo, J. Schumacher, D. Clay, and C. G. Carlson
Corn and Soil Fertility Responses to Crop Rotation with Low, Medium, or High Inputs, Walter E. Riedell, Thomas E. Schumacher, Sharon A. Clay, Michael M. Ellsbury, Max Pravecek, and Paul D. Evenson
Submissions from 1997
Analysis of Spatial Distribution of Canada Thistle (Cirsium Arvense) in Notill Soybean (Glycine Max), B. L. Broulik, J. Lems, S. A. Clay, D. E. Clay, and M. M. Ellsbury
Sorption and Degradation of Alachlor in Soil and Aquifer Material, S. A. Clay, T. B. Moorman, D. E. Clay, and K. A. Scholes
Leafy Spurge - A Review, Sharon A. Clay and Chad M. Scholes
Spatial Characterization of Adult Emergence Patterns and Oviposition for Corn Rootworm Populations in Continuous and Rotated Corn, M. M. Ellsbury, W D. Woodson, L. D. Chandler, S. A. Clay, D. E. Clay, D. Malo, T. Schumacher, J. Schumacaher, and C. G. Carlson
Weed Seed Bank Emergence across the Corn Belt, Frank Forcella, Robert G. Wilson, Jack Dekker, Robert J. Kramer, John Cardina, Randy L. Anderson, David Alm, Karen A. Renner, R. Gordon Harvey, Sharon Clay, and Douglas D. Buhler
Factors Affecting Atrazine Fate in North Central U.S. soils, W. C. Koskinen and Sharon Clay
Atrazine and Alachlor Adsorption Characteristics to Benchmark Soil Series in Eastern South Dakota, Z. Liu, S. A. Clay, J. Gaffney, and D. Malo
Submissions from 1996
Temporal Variability of Organic C and Nitrate in a Shallow Aquifer, D. E. Clay, S. A. Clay, T. B. Moorman, K. Brix-Davis, K. A. Scholes, and A. R. Bender
The Interaction between the Spatial Variability of Velvetleaf Populations and Corn Grain Yield Potentials, S. A. Clay and K. Brix-Davis
The Effect of Ammonia on Atrazine Sorption and Transport, S. E. Clay, D. E. Clay, Z. Liu, and S. S. Harper
Alternative Weed Management Strategies Symposium: An Overview, Sharon Clay
Transport of Agrichemicals by Wind Eroded Sediments to Nontarget Areas, Thomas M. DeSutter, Sharon A. Clay, and David E. Clay
Spatial Characterization of Corn Rootworm Populations in Continuous and Rotated Corn, M. M. Ellsbury, W. D. Woodson, S. A. Clay, and C. G. Carlson
Stability of Corn (Zea mays)-Velvetleaf (Abutilon theophrasti) Interference Relationships, John L. Lindquist, David A. Mortensen, Sharon Clay, Richard Schmenk, James J. Kells, Kirk Howatt, and Philip Westra
Submissions from 1995
RIdge-Tillage Systems and Water Quality in MSEA Studies, R. Allmaras, S. Clay, D. Hughes, R. Kanwar, R. Knoighton, J. Lamb, B. Lowery, and S. Workman
Banding Nitrogen Fertilizer Influence on Inorganic Nitrogen Distribution, D. E. Clay, C. C. Carlson, P. W. Holman, T. E. Schumacher, and S. Clay
Leaching of Dissolved Organic Carbon in Soil Following Anhydrous Ammonia Application, D. E. Clay, S. A. Clay, Z. Liu, and S. S. Harper
Alachlor and Metolachlor Movement During Winter and Early Spring at Three Midwestern Sites, S. A. Clay, W. C. Koskinen, and J. M. Baker
Spring Wheat (Triticum aestivum) Cultivar Responses to Trifluralin and Postemergence Herbicides, Sharon A. Clay, Jim F. Gaffney, and Leon J. Wrage
Where's the Atrazine? A Regional Groundwater Synopsis, N. Fausey, R. Dowdy, T. Steinheimer, R. Spalding, P. Blanchard, B. Lowery, W. Albus, and Sharon Clay
Ammonia Impacts on Atrazine Leaching Through Undisturbed Soil Columns, Z. J. Liu, S. A. Clay, D. E. Clay, and S. S. Harper
Velvetleaf (Abutilon theophrasti) Effect on Corn (Zea mays) Growth and Yield in South Dakota, Chad Scholes, Sharon A. Clay, and Kalyn Brix-Davis
Ammonia Fertilizer Influences Atrazine Adsorption-Desorption Characteristics, Liu Zhoujing, Sharon A. Clay, David E. Clay, and Sidney S. Harper
Submissions from 1994
Nitrate Movement after Anhydrous Ammonia Application in a Ridge Tillage System, D. E. Clay, S. A. Clay, K. Brix-Davis, and K. A. Scholes
Agrichemical Detection in a Shallow Unconfined Aquifer as Influenced by Sampling Technique, D. E. Clay, P. W. Holman, S. A. Clay, T. E. Schumacher, K. A. Scholes, and A. R. Bender
Fertilizer Shank Placement Impact on Atrazine Movement in a Ridge Tillage System, Sharon A. Clay, Kimberly A. Scholes, and David E. Clay
Quackgrass Control in Established Alfalfa with Sethoxydim, E. K. Twidwell, K. D. Kephart, and Sharon Clay
Submissions from 1992
Agrichemical Placement Impacts on Alachlor and Nitrate Movement Through Boil in a Ridge Tillage System, S. A. Clay, O. E. Clay, W. C. Koskinen, and G. L. Malzer
Submissions from 1991
Alachlor Movement Through Intact Soil Columns Taken From Two Tillage Systems, Sharon A. Clay, William C. Koskinen, and Paul Carlson
Submissions from 1990
Adsorption and Desorption of Atrazine, Hydroxyatrazine, and S-Glutathione Atrazine on Two Soils, Sharon A. Clay and William C. Koskinen
Characterization of Alachlor and Atrazine Desorption from Soils, Sharon A. Clay and William C. Koskinen
Chemical Control of Giant Burreed (Sparganium eurycarpum) in Wild Rice (Zizania palustris), Sharon A. Clay and Ervin A. Oelke
Submissions from 1988
Desorption of Atrazine and Cyanazine from Soil, S. A. Clay, R. R. Allmaras, W. C. Koskinen, and D. L. Wyse
Differences in Herbicide Adsorption on Soil Using Several Soil PH Modification Techniques, S. A. Clay, W. C. Koskinen, R. R. Allmaras, and R. H. Dowdy
Basis for Differential Susceptibility of Rice (Oryza sativa), Wild Rice (Zizania palustris), and Giant Burreed (Sparganium eurycarpum) to Bentazon, Sharon A. Clay and Ervin A. Oelke
Response of Spring Barley (Hordeum vulgare) to Herbicides, Sharon A. Clay, Donald C. Thill, and Verlan L. Cochran
Submissions from 1987
Effects of Giant Burreed (Sparganium eurycarpum) and Shade on Wild Rice (Zizania palustris), Sharon A. Clay and Ervin A. Oelke