Skip to main content
Postemergence application of herbicides in corn
Integrated Crop Management News
  • Micheal D. Owen, Iowa State University
  • John E. Sawyer, Iowa State University
  • Robert G. Hartzler, Iowa State University
Document Type
Publication Date
The Iowa 2006 corn crop is mostly in the ground and much of it will be emerged by the end of the week. Planting progressed rapidly in late April prior to the current wet conditions, and this prolonged wet period will impact weed management plans for those fields planted prior to the rain but not treated with preemergence herbicides or nitrogen (N) fertilizer. This article is revised from a 2003 discussion and will describe two important issues.
Copyright Owner
Iowa State University
File Format
Citation Information
Micheal D. Owen, John E. Sawyer and Robert G. Hartzler. "Postemergence application of herbicides in corn" (2006)
Available at: