David Graper Home/Commercial Horticulture Extension Horticulture (605) 688-6253
Michael Catangui Entomologist, Pests/Insects Extension Entomology (605) 688-4603
Michael Moechnig Weeds Extension Weeds (605) 688-4591
Larry Osborne Plant Pathology Extension Plant Pathology (605) 688-5543
John Ball Trees Extension Forestry Pest Alert (605) 688-4737
1/2 cup milk 1 tablespoon cooking oil 1 egg 1 gallon water 1 tablespoon liquid detergent Blend, strain, and then spray your plants every 3 to 14 days.
