Invited papers and abstracts

Invited Papers at Regional and National Meetings
Pedersen, P. 2007. Rotation effect from soybean will maximize corn productivity. A9 symposium “Understanding the Agronomic Issues Related to the Biofuel Demand”. 2007 International ASA-CSSA-SSSA meeting, New Orleans, LA.

Pedersen, P. 2007. Ten most common yield limiting factors in soybeans. Commodity Classics. March 2, Tampa, FL.

Pedersen, P. 2006. Optimize soybean growth and development to maximize yield. Mid-Atlantic Crop Management School, 28-30 November 2006. Ocean City, MD.

Pedersen, P. 2005. Micromanage your soybean fields for maximum productivity. Info Ag Conference, 19-21 July 2005. Springfield, IL.

Pedersen, P. 2005. Asian soybean rust. Commodity Classic, 27 February 2005. Austin, TX.

Pedersen, P. 2004. Can you grow 100 bushel soybean? Midwest Soybean Conference, 7-8 August 2004. Des Moines, IA.

Pedersen, P. 2004. Soybean planting practices for maximum productivity. NC ASA Branch Meeting, 16-17 March 2005. Moline, IL.

Pedersen, P. and J.G. Lauer. 2002. Growth pattern and agronomic traits among three soybean cultivars in the upper Midwest. Annual Soybean Breeders Workshop, 19-20 February 2005. St. Louis, MO.

Abstracts and Proceedings
Pedersen, P. 2007. Soybean plant population for maximum economic return. p. 33-39. In. Proc. 19th Annual Integrated Crop Management Conference, Ames, IA. Nov. 28 - Nov. 29 2007. Iowa State University, Ames, IA.

De Bruin, J.L., and P. Pedersen. 2007. Changes in protein and oil composition in high-yield soybean production systems. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Osenga, J., and P. Pedersen. 2007. Effect of seed treatment in a no-tillage soybean production system in Iowa. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

McLaughlin, W., and P. Pedersen. 2007. Influence of genotypes on soybean growth and development in a no-tillage system. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Pedersen, P. 2007. Rotation effect from soybean will maximize corn productivity. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Pedersen, P., and G.L. Tylka. 2007. Soybean cyst nematode and nematicide affect growth pattern of various soybean varieties in Iowa. J. Nematol. 39:98.

De Bruin, J., and P. Pedersen. 2007. Soil fumigation and variety selection to study soybean cyst nematode in Iowa. J. Nematol. 39:94.

Nordby, D. E., R.G. Hartzler, P. Pedersen, and W.G. Johnson. 2006. Weed prevalence in the "I" states. North Central Weed Sci. Soc. Abstr. 61:225.

Pedersen, P. 2006. Row spacing is critical for high yielding soybeans. p. 39-43. In. Proc. 18th Annual Integrated Crop Management Conference, Ames, IA. Nov. 29 - Nov. 30 2006. Iowa State University, Ames, IA.

Elmore, R.W., P. Pedersen, M.D. Duffy, and L.J. Abendroth. 2006. Incorporating transgenic crops into farm systems in the Midwest US. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Conley, S.P., P. Pedersen. 2006. Recovery of node removal on soybean at two plant populations. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Da Costa, V.A., P. Pedersen, and G.L. Tylka. 2006. Can aldicarb be used to manage SCN in Iowa? Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

De Bruin, J.L., and P. Pedersen. 2006. Identifying soybean varieties with yield potential and genetic stability. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

De Bruin, J.L., and P. Pedersen. 2006. Soybean variety selection for early planting dates. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Pedersen, P., and S.P. Conley. 2006. Node removal affects soybean grain yield and composition. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Pedersen, P., and J. Stuart. 2006. Effects of seed treatments on various soybean plant populations. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Swoboda, C.M., and P. Pedersen. 2006. Effect of strobilurin fungicide on soybean yield components. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Williams, A.M., and P. Pedersen. 2006. Mycorrhizal and soil-borne pathogen colonization of four soybean varieties in Iowa. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Williams, A.M., and P. Pedersen. 2006. Effect of fungicide seed treatment on mycorrhizae colonization of soybean. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Pedersen, P. 2006. Soybean Integrated Pest Management: An Iowan Agronomist’s Perspective. 5th National IPM Symposium, St. Louis:16.

Pedersen, P. 2005. Knocking down the soybean yield barriers. 2005 Illinois CCA Convention, 15 December 2005. [CD-ROM computer file], Springfield, IL.

Pedersen, P. 2005. Improve soybean yields through more intensive crop management. 2005 Indiana CCA conference, 13-14 December 2005. [CD-ROM computer file], Indianapolis, IN.

Pedersen, P. 2005. Early planting of soybean is a must for high soybean yields. p. 17-21. In. Proc. 17th Annual Integrated Crop Management Conference, Ames, IA. November 30 - December 1 2005. Iowa State University, Ames, IA.

Pedersen, P. 2005. Effects of soil pH on soybean grain yield and composition. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Pedersen, P., and S.P. Conley. 2005. Node removal affects soybean grain yield and composition. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Costa, V.L., P. Pedersen, and G.L. Tylka. 2005. Effect of Soil pH on Performance of Soybean Cyst Nematode Resistant Varieties. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

De Bruin, J.L., and P. Pedersen. 2005. Managing for yield: the choice of planting date and plant population. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

De Bruin, J.L., and P. Pedersen. 2005. In-depth analysis of changes in soybean growth and development at varying plant spacing. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Swoboda, C.M., and P. Pedersen. 2005. Effect of strobilurin fungicide on soybean growth and yield. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Williams, A.M., and P. Pedersen. 2005. Root characteristics of three soybean varieties in Iowa. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Williams, A.M., and P. Pedersen. 2005. Early incidence of three soybean (Glycine max L. Merr.) soilborne pathogens in Iowa. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Pedersen, P. 2005. Demonstrating the use of a living mulch system in grain crop production. 2005. Minnesota Water and Annual Water Resources Joint Conference, 25-26 October 2005, Minneapolis:40.

Pedersen, P., and J. Roland. 2005. Demonstrating the use of a living mulch system in grain crop production in Iowa. Agriculture and the Environment Conference, 8-9 March 2005. [CD-ROM computer file], Iowa State University Extension, Ames, IA.

Pedersen, P. 2004. Do we really need to inoculate our fields? p. 23-27. In. Proc. 16th Annual Integrated Crop Management Conference, Ames, IA. 1-2 December 2004. Iowa State University, Ames, IA.

Paz, J.O., W.D. Batchelor, P. Pedersen, and J.I. Lizaso. 2004. WebGro: A web-based soybean management decision support system. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Pedersen, P ., J.G. Lauer, and C.R. Grau. 2004. Agronomic and economic benefits of the corn and soybean rotation. p.131. In. Proc. VII World Soybean Research Conference, Foz do Iguassu, PR, Brazil. February 27- March 5, 2004.

Pedersen, P., and J.G. Lauer. 2003. Corn and soybean response to rotation sequence and tillage system. p. 35-41. In. Proc. 15th Annual Integrated Crop Management Conference, Ames, IA. 3-4  December 2003. Iowa State University, Ames, IA.

Pedersen, P., and J.G. Lauer. 2003. Economic comparisons of corn and soybean cropping practices in Wisconsin. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Pedersen, P., and J.G. Lauer. 2003. Economic comparisons of corn and soybean rotation sequences. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Westgate, M., P. Pedersen, and W. Batchelor. 2003. Calibrating CROPGRO-soybean for planting date in Iowa. Agron. Abstr. [CD-ROM computer file], ASA, Madison, WI.

Pedersen, P., C.R. Grau, W. Chen, and J.G. Lauer. 2002. Preferential genotypes of the soybean brown stem rot pathogen Phialophora gregata influenced by crop rotation. Phytopathology 92 (suppl.): S140.

Pedersen, P., and J.G. Lauer. 2002. Application of the CROPGRO-Soybean model to predict soybean yield. Proc. Wisconsin Fertilizer, and Ag-lime & Pest Management Conference 41:186-189.

Pedersen, P., J.G. Lauer, K.J. Boote, and J.W. Jones. 2001. Physiological traits and yield improvement among three soybean cultivars in the upper Midwest. In 2001 Agronomy Abstracts. ASA, Madison, WI.

Pedersen, P., J.G. Lauer, C.R. Grau, and J.M. Gaska. 2001. Raising non-rotation soybean. Proc. Wisconsin Fertilizer, and Ag-lime & Pest Management Conference 40:284-288.

Albrecht, K.A., R.A. Zemenchik, C.M. Boerboom, R.P. Affeldt, and P. Pedersen. 2000. Corn production in a kura clover living mulch. Proc. Iowa Forage Conference, Iowa Forage and Grassland Council, 20-21 November 2000, Pella, IA : 6-11.

Pedersen, P., J.G. Lauer, and E.S. Oplinger. 2000. Growth pattern and yield improvements among soybean cultivars. p. 119. In 2000 Agronomy Abstracts. ASA, Madison, WI.

Pedersen, P., J.G. Lauer, and E.S. Oplinger. 2000. Row spacing, tillage, and rotation sequence on corn and soybean yield. p. 134. In 2000 Agronomy Abstracts. ASA, Madison, WI.

Pedersen, P., K.A. Albrecht, C.M. Boerboom, and E.J. Bures. 1999. Management strategies for corn production in a kura clover living mulch. p. 103. In 1999 Agronomy Abstracts. ASA, Madison, WI.

Albrecht, K.A., R.A. Zemenchik, C.M. Boerboom, and P. Pedersen. 1999. Living mulches for sustainable farming in the upper Mississippi Valley. Proc. NC157 Regional Research Committee - Soil, Water, Plant, & Animal Management Workshop, Lancaster, WI . 8 pp.

Publications in refereed journals»

Technical reports, popular press, and other publications»