Dr. Dominic Reisig (Entomologist, North Carolina State University) has shared these slides showing (1) corn trade names, their Bt protein(s), and their effectiveness against corn earworm and fall armyworm; and (2) corn seed treatment trade names, their active ingredient(s), and their effectiveness against billbug, white grub, and wireworm.  In these two attached tables, P = Poor, F = Fair, G = Good, VG = Very Good, E = Excellent, and NL = Not Labeled.  Please click on the pdf document at the end of this sentence to access the tables:  corntraits