Forage Sorghums Variety Source DeKalb FS-2 DeKalb Genetics Corporation Deltapine 102F Delta & Pine Land Company NK 300 Northrup KingTropical Corn Variety Source Cargill X9255 Cargill Hybrid Seeds DeKalb XL678C DeKalb Genetics Corporation DeKalb XL370 DeKalb Genetics Corporation DeKalb XL510 DeKalb Genetics Corporation DeKalb XL660 DeKalb Genetics Corporation Pioneer 3085 Pioneer HiBred International Pioneer 3098 Pioneer HiBred International Pioneer X304C Pioneer HiBred International McNair 508 Northrup King Deltapine G4868 Delta & Pine Land Company Oro 375T Mycogen Plant Sciences