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1993
Thursday, December 2nd

1993! A Year to Forget - Lessons for 1994

Garren O. Benson, Iowa State University

Alternative Forage Crops

Dan Undersander, University of Wisconsin

Corn Ear Rots, Storage Molds, and Associated Hazards

Gary P. Munvkvold, Iowa State University

Corn Leaf Diseases and Their Control

C. A. Martinson, Iowa State University

Crop Yields and Weather: Events, Seasonal Trends, Long Range Indicators, and Variability

Elwynn Taylor, Iowa State University

Diagnostic Tools for Weed Science

Robert G. Hartzler, Iowa State University

DNA Fingerprinting of Crop Germplasm

Michael Lee, Iowa State University

Earthworms in Agriculture

Edwin Berry, U.S. Department of Agriculture

Effect of '93 on 1994 Soil Fertility Decisions

Regis D. Voss, Iowa State University

Effect of Tillage and Other Management Strategies on Plant Diseases

Wayne L. Pedersen, University of Illinois

Impact of Alfalfa Weevil's Natural Enemies in Iowa

John J. Obrycki, Iowa State University
Kristopher L. Giles, Iowa State University

Impact of Excess Water on N Loss

Robert G. Hoeft, University of Illinois

Improvement of Corn Germplasm

Arnel R. Hallauer, Iowa State University

Management of Urea Containing Fertilizers

Robert G. Hoeft, University of Illinois

Meeting Agriculture's Environmental Challenges: Agribusiness's Role

Jeffrey J. Zimprich, U.S. Department of Agriculture

Monitoring Nitrogen Status of Corn

James Schepers, U.S. Department of Agriculture
Tracy Blackmer, University of Nebraska

Post Anthesis Nitrogen Loss from Corn

Dennis Francis, U.S. Department of Agriculture
James Schepers, U.S. Department of Agriculture

Post-Harvest Management Strategies for '93 Corn

William F. Wilcke, University of Minnesota

Records! Records! Records! AGMASTER Computerized Farm Accounting

Rob Holcomb, Iowa State University

Records! Records! Records! Iowa State University Extension's Crop Enterprise Record Program

John L. Creswell, Iowa State University

Relative Hybrid Maturity: Are GDD Ratings Better Than 'Days to Maturity'?

R. L. Nielsen, Purdue University

Relay Intercropping Wheat and Soybean

Keith Whigham, Iowa State University

Residue and Compaction Management

Tom Kaspar, U.S. Department of Agriculture

Selecting Fans and Determining Airflow for Grain Drying and Storage

William F. Wilcke, University of Minnesota
R. Vance Morey, University of Minnesota

Soil Compaction Problems of 1993

Stewart W. Melvin, Iowa State University

Soybean Cyst Nematode Identification and Extraction Techniques

Gregory L. Tylka, Iowa State University

Soybean Cyst Nematode- Biology and Management

Gregory L. Tylka, Iowa State University

Stalk Borer Ecology and Pest Management Options in Corn

Marlin E. Rice, Iowa State University
Craig Tordsen, Iowa State University

Stand Establishment Variability in Corn

R. L. Nielsen, Purdue University

The End-of-Season Cornstalk Test for Excess Nitrogen

A. M. Blackmer, Iowa State University
T. F. Morris, Iowa State University
A. P. Mallarino, Iowa State University

The Insects of 1993: A Review of Problems and Management Strategies

Marlin E. Rice, Iowa State University

The Iowa State Corn Yield Test

Kenneth E. Ziegler, Iowa State University

"The Right Stuff", Farming by Location

Tom Colvin, U.S. Department of Agriculture
Jack Ambuel, U.S.D.A.
Kandiah Jeyapalan, Iowa State University

Tillage Systems and Weed Population Dynamics

Douglas D. Buhler, U.S. Department of Agriculture

Using Adult Baits to Manage Corn Rootworms and Improved Economic Thresholds for Corn Rootworm Traps

J. Tollefson, Iowa State University

What to Do With Failed Seedings of Alfalfa

Dan Undersander, University of Wisconsin

Worker Protection Standard Update

W. K. Wintersteen, Iowa State University
J. S. Hornstein, Iowa State University