My Maryland Farmers – www.mymdfarmers.com
Maryland Grain Producers Utilization Board www.marylandgrain.com
Maryland Farm Bureau – www.mdfarmbureau.com
Fair Farm Maryland – https://fairfarmmd.com
U.S. Department of Agriculture – www.usda.gov
Maryland Department of Agriculture – mda.maryland.gov
Pest Management Guide: Field Crops, 2017 – Virginia Cooperative Extension
2017 Mid-Atlantic Field Crop Weed Management Guide – View it here.