King, Robert P. (author), Swinton, Scott M. (author), and Department of Agricultural Economics, Michigan State University; Department of Agricultural and Applied Economic, University of Minnesota, St. Paul
Format:
Journal article
Publication Date:
1994
Published:
USA
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 100 Document Number: C08406
search through journal, The value of weed scouting information for soil-applied and post-emergence weed management is estimated using a dynamic, whole-farm simulation model. The model simulates outcomes of four expected utility functions from management strategies using three levels of weed information. Results from a representative Minnesota corn and soybean farm indicate high value of weed seedling counts (for post-emergence control) but relatively low value of weed seed counts (for soil-applied control). While herbicide use is often reduced under information-based management, this is not always the case. (original)