Garrison      Ruby Lee  

       Billings            Duster             Ok Bullet      Pete (Beardless)              

         Centerfield                    Okfield  

       all OGI Varieties are under PVP and the Clearfield Varieties also have a patent

6. Unauthorized Propagation Prohibited - To Be Sold By Variety Name Only As A Class of Certified Seed- U.S. Protected Variety -(1994 PVPA and Title V)

"The CLEARFIELD^® wheat technology is protected by one or more of the following U.S. patents: 5,369,022, 6,222,100, and 7,034,208.  Other patents may be pending. The right to purchase and plant certified CLEARFIELD^® wheat seed is not granted without signing the CLEARFIELD^® Wheat Stewardship Grower Agreement Each Season."

  Link to sample grower agreement       Clearfield Wheat Seed Production Guidelines         

  Clearfield documents/Quality Control Procedure_CL Confirm_US_Jun 2011.pdf

   BASF training module for Clearfield Production