AGR-202: Corn Growth Stages and Growing Degree Days: A Quick Reference Guide

Chad Lee | September 13, 2011 (New)

Corn growth stages are based on the leaf collar method, where fully emerged leaves (leaf collar visible) are used to stage vegetative development. Growing degree days (GDDs) are used to relate temperature to corn growth and development.

PR-622: Soybean Management Verification Program, 2010

Jim Herbek, Chad Lee, Lloyd Murdock, Jason Sarver, Greg Schwab | April 6, 2011 (New)

The 2010 Soybean Management Verification Program (SoyMVP) consisted of 16 fields across western Kentucky which were split to give seven direct comparisons between University of Kentucky recommendations and producer practices for soybean production.

PR-605: Soybean Management Verification Program, 2009

Jim Herbek, Chad Lee, Lloyd Murdock, Jason Sarver, Greg Schwab | March 14, 2011 (New)

The 2009 Soybean Management Verification Program (SoyMVP) consisted of 16 fields across Western Kentucky, which were split to give eight direct comparisons between University of Kentucky recommendations and producer practices for soybean production.

PR-606: 2010 Kentucky Hybrid Corn Performance Test

Ron Curd, Chad Lee, Bill Pearce | October 28, 2010 (New)

The objective of the Kentucky Hybrid Corn Performance Test is to provide performance estimates of hybrid seed corn sold in Kentucky. The test has been conducted in an unbiased manner according to accepted agronomic practices.

PR-587: 2009 Kentucky Hybrid Corn Performance Test

Ron Curd, Chad Lee, Bill Pearce | November 18, 2009 (New)

The objective of the Kentucky Hybrid Corn Performance Test is to provide performance estimates of hybrid seed corn sold in Kentucky. The test has been conducted in an unbiased manner according to accepted agronomic practices.

PR-552: 2007 Kentucky Hybrid Corn Performance Test

Ron Curd, Chad Lee, Bill Pearce | November 1, 2007 (New)

AGR-17: Double-Cropping Land for Silage Production

Chad Lee, Lloyd Murdock, Greg Schwab | October 31, 2007 (Minor Revision)

AGR-193: Evaluating Flood Damage in Corn

Jim Herbek, Chad Lee, Lloyd Murdock, Greg Schwab | July 27, 2007 (New)

AGR-194: Estimating Hail Damage in Corn

Chad Lee | July 27, 2007 (New)

Hail is precipitation in the form of irregular shapes of ice. Hail can shred leaves off corn plants, bruise stalks, and turn a beautiful field of corn into bare stalks with a few ragged leaves. The initial sight of hail damage is sickening to any farmer. Small corn, with the growing point below the soil surface (see corn staging below) is highly tolerant to hail damage. As the growing point moves above the soil surface and the corn plant gets closer to tasseling, corn becomes more susceptible to hail damage. Corn is most susceptible to hail damage from the period just prior to tasseling
through early milk. Once corn passes the early milk stage, it becomes more
tolerant to hail damage.

AGR-192: Evaluating Early Season Frost Damage in Corn

Chad Lee | July 27, 2007 (New)