Marion County
| Trial ID | Trial Type | Trial Detail |
| ST2009192A | Nitrogen | Ulitimate N |
| ST2009193A | Nitrogen | Ultimate N |
©2010 Iowa Soybean Association | Funded in Part by Soybean Checkoff Dollars
| Trial ID | Trial Type | Trial Detail |
| ST2009192A | Nitrogen | Ulitimate N |
| ST2009193A | Nitrogen | Ultimate N |
©2010 Iowa Soybean Association | Funded in Part by Soybean Checkoff Dollars