2006
- Bt Corn for Grain, Furrow Irrigated, (Natural Gas) (D1)
- Bt Corn for Grain, Sprinkler Irrigated, (Natural Gas) (D1)
- Bt Corn for Grain, Strip Till (D1)
- Corn Silage, Sprinkler Irrigated, (Herbicide Resistant Seed) (D1)
- Bt Corn (Corn Borer) for Grain, Sprinkler Irrig. (D2)
- Corn Silage, Sprinkler Irrigated (D2)
- Herbicide Resistant Corn (D8)
- Herbicide Resistant Corn, Reduced Till (D8)
- Corn, Dryland (D10)
- Corn, Irrigated (D10)
- Corn-GMO Seed -12 Row Conventional Till Dryland (D11)
- Corn; Conventional Tillage, Furrow Irrg. (D12)
- Corn; Reduced Tillage, Furrow Irrg. (D12)