64 Soybean and Corn Management

Poster Session
C03 Crop Ecology, Management & Quality
This session will cover all aspects related to corn and soybean production.
Monday, November 2, 2009: 4:00 PM-6:00 PM
Convention Center, Exhibit Hall BC, Second Floor

Kurt Thelen
Poster #508
Yield Response of Soybean to Partial and Total Defoliation During the Seed Filling Period.
James Board, Louisiana State Univ., AgCenter; Saratha Kumudini, Univ. of Kentucky; Joseph Omielan, Univ. of Kentucky; Elena Prior, Univ. of Kentucky
Poster #509
Photosynthetic Rate of Soybean at Various Planting Dates.
Jason De Bruin, Iowa State Univ.; Jeremy W. Singer, USDA-ARS; Palle Pedersen, Iowa State Univ.
Poster #510
Explanations for Yield Improvement in New Vs. Old Soybean Cultivars.
Charanjit Singh Kahlon, Louisiana State Univ.; James Board, Louisiana State Univ.
Poster #511
Defoliation and Stand Reduction Effect On Low-Linolenic Soybean.
Palle Pedersen, Iowa State Univ.; Jason De Bruin, Iowa State Univ.; Seth Naeve, Univ. of Minnesota
Poster #512
Effect of Planting Date On Sudden Death Syndrome Foliar Symptom Severity in Iowa.
Catherine Swoboda, Iowa State Univ.; Palle Pedersen, Iowa State Univ.; Paul Esker, Univ. of Wisconsin, Madison; Gary Munkvold, Iowa State Univ.
Poster #513
Effects of Tillage and Plant Distribution On Soybean Light Interception and Yield.
Alecia Kiszonas, Iowa State Univ.; Palle Pedersen, Iowa State Univ.
Poster #514
Response of Bt and Non-Bt near-Isoline Corn Hybrids to Plant Density.
Jeffrey Coulter, Univ. of Minnesota; Emerson Nafziger, Univ. of Illinois; Michael R. Janssen, Syngenta Seeds, Inc.; Palle Pedersen, Iowa State Univ.
Poster #515
Influence of Various Plant Populations On Weed Removal Timing in Glyphosate-Resistant Soybean.
Jason Sarver, Univ. of Kentucky; Chad Lee, Univ. of Kentucky
Poster #517
Management Practices and Maize Quality for Beer Industry.
Celsa N. Balbi, Univ. Nacional del Nordeste; Oscar Valentinuz, INTA; Juan Prause, Univ. Nacional del Nordeste; Alfredo Cirilo, INTA
Poster #518
Do in- and Post-Season Plant-Based Measurements Predict Corn Performance and/or Residual Soil Nitrate?.
Patrick Forrestal, Univ. of Maryland; Robert Kratochvil, Univ. of Maryland; John Meisinger, USDA-ARS
Poster #519
Does the Rootworm Bt Trait Improve N Use and Productivity of Corn?.
Jason Haegele, Univ. of Illinois; Frederick Below, Univ. of Illinois
Poster #520
Effect of Nitrogen Efficiency Enhancers On Corn Growth and Yield at Multiple N-Rates.
R.S. Tubbs, Univ. of Georgia; G.H. Harris, Univ. of Georgia; R.D. Lee, Univ. of Georgia
Poster #521
Spatial Variability of Corn Ethanol Yields and Its Relationship with Field Topography and Soil Properties.
Xinmei Hao, Michigan State Univ.; Kurt Thelen, Michigan State Univ.; Juan Gao, Michigan State Univ.; William Widdicombe, Michigan State Univ.
Poster #600
Characterizing Leaf N with Digital Images in Corn and the Association of "Greeness" with Yield.
Robert Rorie, Univ. of Arkansas; Larry Purcell, Univ. of Arkansas; Douglas Karcher, Univ. of Arkansas; Andy King, Univ. of Arkansas; Morteza Mozaffari, Univ. of Arkansas
Poster #601
Response of Corn Density and Nitrogen Rate in Corn Border Rows On Strip-Intercropped Corn and Soybean.
Kevin Armstrong, Crop Sciences Dep.; Don Bullock, Crop Sciences Dep.; Robert Dunker, Crop Sciences Dep.
Poster #602
Effects of Previous Corn Hybrid On Following Hybrid's Root Weight Density and Plant Biomass.
Wade Kent, Iowa State Univ.; Roger Elmore, Iowa State Univ.; Mahdi Al-Kaisi, Iowa State Univ.; Lori Abendroth, Iowa State Univ.
Poster #606
Use of Seed Treatments to Manage Fusarium Virguliforme.
Brent Pacha, Iowa State Univ.; Palle Pedersen, Iowa State Univ.; Paul Esker, Univ. of Wisconsin, Madison; Gary Munkvold, Iowa State Univ.
Poster #607
Impact of Variability in Plant Spacing On Corn Yield.
Ronnie Heiniger, North Carolina State Univ.; Tim Smith, North Carolina State Univ.
Poster #608
Economic Optimum Plant Density for Maize Under Irrigation in Texas.
Wayne H. Thompson, Texas AgriLife Ext.; Juerg Blumenthal, Texas AgriLife Ext.; Dennis Pietsch, Texas A&M Univ.
Poster #611
Soybean Yield Response to Foliar Fertilizer and Application Timing.
Daniel Jordan, Univ. of Kentucky; Chad Lee, Univ. of Kentucky
Poster #612
Soybean Varietal Evaluation and Selection in Mozambique.
Stephen Kyei-Boahen, Intl. Inst. of Tropical Agriculture (IITA); David Chikoye, Intl. Inst. of Tropical Agriculture (IITA); Hailu Tefera, Intl. Inst. of Tropical Agriculture (IITA)
Poster #613
Planting Date and Hybrid Influence On Corn Silage Yield and Quality.
Stephen Herbert, Univ. of Massachusetts; Masoud Hashemi, Univ. of Massachusetts; Sarah Weis, Univ. of Massachusetts; Jacqui Carlevale, Univ. of Massachusetts
Poster #614
Effective Manganese Management On Glyphosate-Resistant Soybean.
Yanbing Xia, Purdue Univ.; James Camberato, Purdue Univ.; Tony Vyn, Purdue Univ.
Poster #615
Narrow-Row Corn Production – When Does It Increase Yields?.
Steven Paszkiewicz, Pioneer Hi-Bred Intl., Inc.; Stephen Butzen, Pioneer Hi-Bred Intl., Inc.; Keith O'Bryan, Pioneer Hi-Bred Intl., Inc.
Poster #616
Final Plant Populations for Optimum Soybean Yields in Non-Irrigated Fields of the Upper Mid-Southern United States.
Eric Walker, USDA-ARS; Alemu Mengistu, USDA-ARS; Nacer Bellaloui, USDA-ARS; Richard Joost, United Soybean Board; Clifford H. Koger III, Mississippi State Univ.; Roland Roberts, Univ. of Tennessee; James Larson, Univ. of Tennessee