A guidebook covering many areas of corn and soybean cultivation and production from Purdue University Extension. Some materials on this website must be paid for, but some are free.

Links to cooperative extension services throughout the country.

Provides crop and livestock producers in the U.S. Corn Belt with around-the-clock access to integrated information and expertise to better manage their farm businesses.

This website contains numerous articles related to many aspects of agriculture. Browse by topic or use the search function to locate information about corn. Developed by Iowa State University Extension and Outreach.

From website: "Serving all of your "corny" needs since 1995, the Chat 'n Chew Cafe offers a comprehensive "menu" of timely agronomic information from Purdue and other land-grant universities around the U.S. The Cafe is owned and operated by R.L. (Bob) Nielsen, State Extension Corn Specialist at Purdue University in West Lafayette, Indiana. "

Bulletin E-2567 is the Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat and Alfalfa from Michigan State University, Ohio State University, and Purdue University.

An interactive presentation developed by the University of Illinois Extension Urban Program Resource Network. It provides an overview of the history, cultivation, harvest, and uses of corn.

The United States Code from the Cornell Law School Legal Information Institute.

This report provides background information for addressing the policy issues facing the U.S. feed grain industry. Most recent publication November 2019.

Publication including soybean weather, markets, and news. Online holdings include archives back to December 1997 to date.