Hancock -- Hancock Agricultural Research Station, Hancock , WI

           *Represents the irrigated sands of central Wisconsin

           *Production is primarily destined for fresh packing and processing

   *Single trial including russet, white, red, yellow flesh and specialty varieties.

Antigo -- Langlade County Potato Research Facility, Antigo, WI

            *Represents the irrigated silt loams of northeastern Wisconsin

             *Production is primarily for certified seed, fresh packing and processing (chips)

            *Single trial including russet, white and red varieties

Spooner -- Spooner Agricultural Research Station, Spooner, WI

            *Represents the irrigated sands and loamy sands of northwestern Wisconsin

   *Production is destined for fresh packing with some acreage for processing.

            *Single trial including russet varieties only

Muck -- Gumz Muck Farms, LLC, Endeavor, WI

            *Represents muck soils of Wisconsin

            *Production is primarily destined for fresh packing

            *Single trial including red varieties only