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1997
Tuesday, November 18th

Accessing Soybase and Other Genome Databases Via the Internet

David Grant, Iowa State University
Marcia Imsande, Iowa State University
Randy Shoemaker, Iowa State University

An Evaluation of Soil Survey Crop Yield Interpretations for Two Central Iowa Farms

A. L. Steinwand, Iowa State University
D. L. Karlen, Iowa State University
T. E. Fenton, Iowa State University

Assessing New Technology

Michael Duffy, Iowa State University

Breeding for Quantitative Resistance to Leaf Blights of Corn: A Continuing Success Story

Martin L. Carson, North Carolina State University

Compost Quality Considerations for Crop Utilization

Tom L. Richard, Iowa State University

Contract Comparison in Specialty Beans

Roger Ginder, Iowa Grain Quality Initiative
Amol Naik, Iowa State University
Darren Jarboe, Iowa State University

Controlling Corn Rootworms: Old Technology Versus New

Jon J. Tollefson, Iowa State University

Diagnosis and Management of Nematodes in Corn

Timothy C. Todd, Kansas State University

Effects of Bt Transformation on Diseases of Corn

Gary Munkvold, Iowa State University
W. Mark Carlton, Iowa State University
Richard Hellmich, Iowa State University
Marlin Rice, Iowa State University

Effects of Swine Manure Management Options on Groundwater Quality

Thad Hardeman, Iowa State University

Establishing Alfalfa

Stephen K. Barnhart, Iowa State University

How Much Do Weeds Impact Crop Yields?

Bob Hartzler, Iowa State University

Implementing Fee-Based ICM Services

Kevin Kuhn, Northwest Iowa Agribusiness ICM Project
Susan Brown, Iowa State University
Dan Frieberg, Northwest Iowa Agribusiness ICM Project
Joel DeJong, Iowa State University
Paul Kassel, Iowa State University

Improving Soil and Water Quality with Riparian Buffers

Thomas M. Isenhart, Iowa State University
Richard C. Schulz, Iowa State University

Interseeding CRP "Options and Precautions"

Michael L. White, Iowa State University

Iowa Cropping Practices, 1996

Michael Duffy, Iowa State University

Iowa State University Extension Iowa Grain Quality Initiative

Darren Jarboe, Iowa Grain Quality Initiative
Charles R. Hurburgh Jr., Iowa State University

ISU's New Nitrogen Fertilizer Recommendations for Corn: A Step Toward Site-Specific Management

Alfred M. Blackmer, Iowa State University

Manue Application Effects on Residue, Odor, and Placement

H. Mark Hanna, Iowa State University
Dwaine S. Bundy, Iowa State University
Jeffery C. Lorimor, Iowa State University
Steven K. Mickelson, Iowa State University
Stewart W. Melvin, Iowa State University

Potato Leafhopper-Resistant Alfalfa: Yield Advantages and New Pest Management Guidelines

Stephen A. Lefko, Iowa State University
Larry P. Pedigo, Iowa State University
Marlin E. Rice, Iowa State University

Reducing Agriculture's Contribution to Nitrate Contamination of Surface Waters

Dana L. Dinnes, U.S. Department of Agriculture
Cynthia A. Cambardella, U.S. Department of Agriculture
Thomas S. Colvin, U.S.D.A.
Daniel B. Jaynes, U.S.D.A.
Douglas L. Karlen, U.S.D.A.

Relative Emergence of Weeds of Corn and Soybean

Douglas D. Buhler, U.S. Department of Agriculture
Robert G. Hartzler, Iowa State University

Reliability of Manure Application Rates to Predict Availability of Swine Manure-N in Cornfields

David J. Hansen, Iowa State University
Alfred M. Blackmer, Iowa State University

Soybean Cyst Nematode - Biology and Management

Gregory L. Tylka, Iowa State University

Soybean Cyst Nematode - Identification and Extraction Techniques

Gregory L. Tylka, Iowa State University

Soybean Management for Increased Yield

Keith Whigham, Iowa State University

Stress Related Soybean Diseases

X. B. Yang, Iowa State University
Sourn Sanogo, Iowa State University

The Iowa Crop Management Database: An Agronomic and Economic Information Recording Tool

Craig K. Tordsen, Iowa State University
Susan S. Brown, Iowa State University
Gerald A. Miller, Iowa State University

The Role of Water Stress in Creating Spatial Yield Variability in Soybeans

William D. Batchelor, Iowa State University
Joel O. Paz, Iowa State University

Tools for Value-Added Grain Marketing

Benjamin R. Winborn, Iowa State University
Charles R. Hurburgh Jr., Iowa State University

TopCross: A New Crop Production Team

Stuart L. Kaplan, DuPont Quality Grains

Understanding Iowa Soils for Precision Agriculture Use

T. E. Fenton, Iowa State University

Use of DGPs, Yield Monitors, Soil Testing, and Variable Rate Technology to Improve Phosphorus and Potassium Management

Antonio Mallarino, Iowa State University
David Wittry, Iowa State University

Weather and Yield Variation in the Midwest: So, Sunspots, or What?

Richard E. Carlson, Iowa State University