Polk County
| Trial ID | Trial Type | Trial Detail |
| ST2009389B | Fungicide | Domark & Warrior on Soybeans |
| ST2009389A | Fungicide | Domark on Soybeans |
| ST2009420A | Fungicide | Headline Fungicide on Soybeans (Residual Effect) |
| ST2009376A | Fungicide | Headline on Corn |
| ST2009380A | Fungicide | Headline on Soybeans |
| ST2009381A | Fungicide | Headline on Soybeans |
| ST2009384A | Fungicide | Headline on Soybeans |
| ST2009385A | Fungicide | Headline on Soybeans |
| ST2009239A | Plant Nutrition | Bio-Forge on Soybeans (Foliar) |
| ST2009240A | Plant Nutrition | Bio-Forge on Soybeans (Foliar) |
