Universities
| CropWatch | www.cropwatch.unl.edu |
| University of Nebraska | www.agronomy.unl.edu |
| Iowa State | www.extension.iastate.edu/cropnews |
| Kansas State | www.agronomy.k-state.edu |
| South Dakota State University | plantsci.sdstate.edu |
| University of Missouri | www.plantsci.missouri.edu |
| Purdue | www.ag.purdue.edu |
|
Northwest Missouri State University | www.nwmissouri.edu/dept/ag/index.htm# |
