Available from the UD-REC website are weed management guides for assistance in weed control in corn, soybeans, or forages.
http://extension.udel.edu/ag/weed-science/weed-management-guides/
There is a separate guide for each commodity. The first half of the corn and soybean guides deal with soil-applied herbicides and the second half is for postemergence herbicides. These guides have pre-mixes and what is in the pre-mix, expanded weed control tables, information on application timing, comments for each of the herbicides, and much more. The forage guides cover alfalfa as well as grass forages.
