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2001
Thursday, December 6th

Assessment of Cropping Systems Effect on Soil Organic Matter in Iowa

Mahdi Al-Kaisi, Iowa State University
Mark A. Licht, Iowa State University

Biology and Management of Premature Yellowing and Death of Soybean Caused by Phomopsis Idiaporthe Fungi

X. B. Yang, Iowa State University

CEUs for Certified Crop Advisers—Anytime/Anywhere

Richard I. Carter, Iowa State University
Brent A. Brueland, Iowa State University

Cooperatively Exploring Dry Edible Beans as a Value Added/Alternative Crop Dry Edible Beans

Chris Henning Cooklin, Greene Bean Project Steering Committee
Ray Hansen, Iowa State University
Craig Hertel, Iowa State University
John Kennicker, Iowa State University

Corn Rootworms: Elect Problems and Possible Solutions in Iowa Corn

Jon J. Tollefson, Iowa State University
Marlin E. Rice, Iowa State University

Effects of Soil pH on Nitrification and Losses of Fall-Applied Anhydrous Ammonia

Peter M. Kyveryga, Iowa State University
Alfred M. Blackmer, Iowa State University

Glyphosate - A Review

Bob Hartzler, Iowa State University

Hydrological, Chemical, and Management Factors Affecting Nitrogen Fate and Transport with Agricultural Drainage

James L. Baker, Iowa State University

Implications of MTBE Bans for the Iowa Economy

Paul Gallagher, Iowa State University

Improving Anhydrous Ammonia Application Efficiency

H. Mark Hanna, Iowa State University
Paul M. Boyd, Iowa State University
Michael L. White, Iowa State University
Thomas S. Colvin, Iowa State University
James L. Baker, Iowa State University

Integrating Weed Biology with Herbicide Technology to Reduce Economic and Agronomic Risk

Jeffrey L. Gunsolus, University of Minnesota

Leading Crop Weather Indicators

Elwynn Taylor, Iowa State University

Management of Late-Season Bean Leaf Beetles in Iowa Soybeans

Marlin E. Rice, Iowa State University
Ken Pecinovsky, Iowa State University

Management Zones Soil Sampling: A Better Alternative to Grid and Soil Type Sampling?

Antonio Mallarino, Iowa State University

Nitrogen Fertilizer and Swine Manure Application to Soybean

John E. Sawyer, Iowa State University

Nitrogen Management Influences on N Losses to Tile and Surface Water

Gyles W. Randall, University of Minnesota

Nutrient Management Planning in Iowa

Angela Rieck-Hinz, Iowa State University
Paul Miller, U.S. Department of Agriculture
Wayne Gieselman, Iowa Department of Natural Resources
Chris Murray, Agribusiness Association of Iowa

Remote Sensing to Characterize Stresses on Soybeans in Fields with High-pH Soils

Natalia Rogovska, Iowa State University

Small Grain Cover Crops for Iowa

Tom Kaspar, U.S. Department of Agriculture
Tim Parkin, U.S. Department of Agriculture
Keith Kohler, U.S. Department of Agriculture

Summary of Precision Farming Nitrogen Trials in More Than 100 Cornfields This Year

B. W. Van De Woestyne, Iowa State University
A. M. Blackmer, Iowa State University

The Evolution of Herbicide Resistant Weeds in Iowa

Micheal D. K. Owen, Iowa State University

The Soybean Aphid: Perspectives from Across the Street

Marlin E. Rice, Iowa State University
Brian Lang, Iowa State University

Using the Iowa Phosphorus Index and Variable-Rate Technology for Effective Agronomic and Environmental Phosphorus Management

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