selected publications
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article
- Rush skeletonweed (Chondrilla juncea) control and winter wheat injury with picloram applied in fallow. Weed Technology. 2023
- Russian thistle (Salsola tragus) postharvest control and plant dispersal. Weed Technology. 2023
- Smooth scouringrush (Equisetum laevigatum) control with glyphosate is affected by surfactant choice and application time. Weed Technology. 2023
- Smooth scouringrush (Equisetum laevigatum) control with glyphosate in eastern Washington. Weed Technology. 2022
- Weak population differentiation and high diversity in Salsola tragus in the inland Pacific Northwest, USA. Pest Management Science. 2022
- Registration of ‘Resilience CL+’ soft white winter wheat. Journal of Plant Registrations. 2021
- Rush skeletonweed (Chondrilla juncea L.) control in fallow. Weed Technology. 2021
- Russian thistle (Salsola tragus L.) control with soil-active herbicides in no-till fallow. Weed Technology. 2021
- Toward a Better Understanding of Genotype x Environment x Management Interactions-A Global Wheat Initiative Agronomic Research Strategy 2020
- Weed-sensing technology modifies fallow control of rush skeletonweed (Chondrilla juncea). Weed Technology. 2020
- Opportunities and challenges for harvest weed seed control in global cropping systems. Pest Management Science. 2018
- Glyphosate-resistant Russian-thistle (Salsola tragus) identified in Montana and Washington. Weed Technology. 2017
- Replacing fallow with forage triticale in a dryland wheat-corn-fallow rotation may increase profitability. Field Crops Research. 2017
- Cover Crop and Irrigation Effects on Soil Microbial Communities and Enzymes in Semiarid Agroecosystems of the Central Great Plains of North America. Pedosphere. 2016
- Cover crop effect on subsequent wheat yield in the central great plains. Agronomy Journal. 2016
- Dryland soil greenhouse gases and yield-scaled emissions in no-till and organic winter wheat-fallow systems. Soil Science Society of America Journal. 2016
- Cover crop biomass production and water use in the Central Great Plains. Agronomy Journal. 2015
- Cover crop mixtures do not use water differently than single-species plantings. Agronomy Journal. 2015
- Integration of Weed Management and Tillage Practices in Spring Barley Production. Weed Technology. 2015
- Nitrogen fertility in semiarid dryland wheat production is challenging for beginning organic farmers. Renewable Agriculture and Food Systems. 2014
- Simulated yield and profitability of five potential crops for intensifying the dryland wheat-fallow production system. Agricultural Water Management. 2013
- Canopy cover and leaf area index relationships for wheat, triticale, and corn. Agronomy Journal. 2012
- Research achievements and adoption of no-till, dryland cropping in the semi-arid U.S. Great Plains. Field Crops Research. 2012
- Valuing long-Term field experiments: Quantifying the scientifi c contribution of a long-Term tillage experiment. Soil Science Society of America Journal. 2012
- Grain sorghum water use with skip-row configuration in the central Great Plains of the USA. African Journal of Agricultural Research. 2011
- MCPA Synergizes Imazamox Control of Feral Rye (Secale cereale). Weed Technology. 2011
- Maize-N: A decision tool for nitrogen management in maize. Agronomy Journal. 2011
- Winter wheat response to preplant applications of aminocyclopyrachlor. Weed Technology. 2011
- Dryland performance of sweet sorghum and grain crops for biofuel in nebraska. Agronomy Journal. 2010
- Proso millet tolerance to saflufenacil. Weed Technology. 2010
- Skip-row and plant population effects on sorghum grain yield. Agronomy Journal. 2010
- Yield components as affected by planting dryland maize in a double-skip row pattern. Journal of Crop Improvement. 2010
- Modeling responses of dryland spring triticale, proso millet and foxtail millet to initial soil water in the High Plains. Field Crops Research. 2009
- No-till induced increase in organic carbon reduces maximum bulk density of soils. Soil Science Society of America Journal. 2009
- Regional study of no-till impacts on near-surface aggregate properties that influence soil erodibility. Soil Science Society of America Journal. 2009
- Selection for drought tolerance in dry bean derived from the Mesoamerican gene pool in western Nebraska. Crop Science. 2009
- Jointed goatgrass management with imazamox-resistant cultivars in a winter wheat-fallow rotation. Crop Science. 2008
- Carfentrazone improves broadleaf weed control in proso and foxtail millets. Weed Technology. 2007
- Choice of summer fallow replacement crops impacts subsequent winter wheat. Agronomy Journal. 2007
- Evaluating crops for a flexible summer fallow cropping system. Agronomy Journal. 2006
- Feral rye (Secale cereale) in agricultural production systems. Weed Technology. 2006
- Nitrogen rate influence on pearl millet yield, nitrogen uptake, and nitrogen use efficiency in Nebraska. Communications in Soil Science and Plant Analysis. 2006
- 13C discrimination in corn grain can be used to separate and quantify yield losses due to water and nitrogen stresses. Weed Science. 2005
- Chemical weed control in dryland and irrigated chickpea. Weed Technology. 2005
- Continuous dryland cropping in the Great Plains: What are the limits?. Agronomy Journal. 2005
- Eliminating summer fallow reduces winter wheat yields, but not necessarily system profitability. Crop Science. 2004
- Imazamox for winter annual grass control in imidazolinone-tolerant winter wheat. Weed Technology. 2004
- Yield components of pearl millet and grain sorghum across environments in the central Great Plains. Crop Science. 2004
- Mon 37500 soil residues affect rotational crops in the high plains. Weed Technology. 2003
- Optimal plant population and nitrogen fertility for dryland corn in western Nebraska. Agronomy Journal. 2003
- Pearl Millet and Grain Sorghum Yield Response to Water Supply in Nebraska. Agronomy Journal. 2003
- Simulation supplements field studies to determine no-till dryland corn population recommendations for semiarid western Nebraska. Agronomy Journal. 2003
- Survey of winter wheat (triticum aestivum) stubble fields sprayed with herbicides in 1998: Cultural practices. Weed Technology. 2003
- Survey of winter wheat (triticum aestivum) stubble fields sprayed with herbicides in 1998: Weed control. Weed Technology. 2003
- Introduction. Agronomy Journal. 2002
- Evaluation of models predicting winter wheat yield as a function of winter wheat and jointed goatgrass densities. Weed Science. 2001
- Row spacing affects grain yield and other agronomic characters of proso millet. Communications in Soil Science and Plant Analysis. 2001
- Wheat grain and forage yields are affected by planting and harvest dates in the central Great Plains. Crop Science. 2001
- Changes in soil microbial community structure with tillage under long-term wheat-fallow management. Soil Biology & Biochemistry. 2000
- Secale cereale interference and economic thresholds in winter Triticum aestivum. Weed Science. 2000
- Soil quality assessment after weed-control tillage in a no-till wheat-fallow cropping system. Soil Science Society of America Journal. 2000
- Cropping systems to control winter annual grasses in winter wheat (Triticum aestivum). Weed Technology. 1999
- Effect of winter wheat seeding date on soil erosion in the west-central Great Plains. Great Plains Research. 1999
- Fallow management and nitrogen fertilizer influence winter wheat kernel hardness. Crop Science. 1999
- Influence of planting dates and populations on seed yield and plant characteristics of sunflower in the high plains. Journal of Production Agriculture. 1999
- Site-to-site and year-to-year variation in Triticum aestivum-Aegilops cylindrica interference relationships. Weed Science. 1999
- Crop production and soil water storage in long-term winter wheat-fallow tillage experiments. Soil & Tillage Research. 1998
- Fluxes of carbon dioxide, nitrous oxide, and methane in grass sod and winter wheat-fallow tillage management. Journal of Environmental Quality. 1998
- Reduced tillage and increasing cropping intensity in the Great Plains conserves soil C. Soil & Tillage Research. 1998
- Sunflower residue weight and ground cover loss during summer fallow. Journal of Soil and Water Conservation. 1998
- Carbon isotope ratios of Great Plains soils and wheat-fallow systems. Soil Science Society of America Journal. 1997
- Proso millet (Panicum miliaceum) response to CGA-152005, metsulfuron, and triasulfuron. Weed Technology. 1997
- Radiocarbon dating for determination of soil organic matter pool sizes and dynamics. Soil Science Society of America Journal. 1997
- The future of herbicides in weed control systems of the Great Plains. Journal of Production Agriculture. 1996
- Weed management strategies for conservation-tillage sunflower (Helianthus annuus). Weed Technology. 1996
- Water-yield relations of several spring-planted dryland crops following winter wheat. Journal of Production Agriculture. 1995
- Sampling wheat (Triticum aestivum) at the elevator for jointed goatgrass (Aegilops cylindrica). Weed Technology. 1994
- Crop response to fallow applications of atrazine and clomazone. Weed Technology. 1993
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