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| State | City | Year of Trial | Yield bu/ac With JumpStart |
Yield bu/ac Without JumpStart |
Fertilizer Diff lbs P2O5 |
Yield % |
| Iowa | Miles | 2005 | 166.2 | 163.0 | - | 102% |
| Woodward | 2005 | 143.0 | 137.7 | - | 104% | |
| 2006 | 153.3 | 148.8 | - | 103% | ||
| 2006 | 205.3 | 199.5 | - | 103% | ||
| 2006 | 171.1 | 168.5 | - | 102% | ||
| 2006 | 202.5 | 197.0 | - | 103% | ||
| Illinois | Cobden | 2005 | 205.0 | 192.1 | - | 107% |
| Mendota | 2005 | 169.3 | 159.6 | - | 106% | |
| Rossville | 2005 | 155.6 | 153.8 | - | 101% | |
| 2006 | 178.8 | 165.8 | - | 108% | ||
| Indiana | Gentryville | 2005 | 169.4 | 159.3 | - | 106% |
| Gentryville | 2005 | 162.8 | 153.2 | - | 106% | |
| Gentryville | 2005 | 178.6 | 171.3 | - | 104% | |
| 2006 | 126.8 | 124.3 | - | 102% | ||
| Kentucky | Clinton | 2005 | 194.9 | 178.6 | - | 109% |
| Glenville | 2005 | 169.6 | 164.8 | - | 103% | |
| Owensboro | 2005 | 221.9 | 218.5 | - | 102% | |
| Wingo | 2005 | 193.0 | 180.6 | - | 107% | |
| 2006 | 145.0 | 141.4 | - | 103% | ||
| 2006 | 152.2 | 148.1 | - | 103% | ||
| 2006 | 173.1 | 154.4 | - | 112% | ||
| Michigan | 2006 | 102.6 | 100.0 | - | 103% | |
| Minnesota | Arco | 2006 | 128.4 | 125.8 | - | 102% |
| Arco | 2006 | 156.1 | 156.1 | - | 100% | |
| Arco | 2006 | 130.1 | 126.4 | - | 103% | |
| Benson | 2005 | 128.0 | 125.3 | - | 102% | |
| Canby | 2006 | 152.9 | 151.4 | - | 101% | |
| Canby | 2006 | 121.9 | 120.5 | - | 101% | |
| Gauvin | 2006 | 179.3 | 177.1 | - | 101% | |
| Jasper | 2006 | 169.1 | 167.3 | - | 101% | |
| Lamberton | 2006 | 198.5 | 198.3 | - | 100% | |
| Lamberton | 2006 | 195.1 | 190.2 | - | 103% | |
| Lamberton | 2006 | 187.4 | 180.2 | - | 104% | |
| Lamberton | 2006 | 181.0 | 169.6 | - | 107% | |
| Lamberton | 2006 | 190.6 | 186.3 | - | 102% | |
| Lamberton | 2005 | 237.4 | 228.8 | - | 104% | |
| Lamberton | 2005 | 248.2 | 214.6 | - | 116% | |
| Lismore | 2006 | 172.6 | 171.9 | - | 100% | |
| Marshall | 2005 | 120.6 | 110.5 | - | 109% | |
| Marshall | 2006 | 174.9 | 171.3 | - | 102% | |
| Milroy | 2006 | 188.2 | 187.6 | - | 100% | |
| Porter | 2006 | 136.5 | 132.3 | - | 103% | |
| Porter | 2006 | 181.4 | 176.0 | - | 103% | |
| Wabasso | 2005 | 192.5 | 189.9 | - | 101% | |
| Wabasso | 2005 | 202.6 | 198.8 | - | 102% | |
| Walnut Grove | 2006 | 140.9 | 141.3 | - | 98% | |
| Walnut Grove | 2006 | 163.7 | 163.1 | - | 100% | |
| Walnut Grove | 2006 | 162.5 | 161.7 | - | 101% | |
| Windom | 2006 | 185.2 | 183.6 | - | 101% | |
| 2006 | 173.1 | 162.7 | - | 106% | ||
| 2006 | 164.2 | 159.6 | - | 103% | ||
| 2006 | 183.1 | 180.5 | - | 101% | ||
| 2006 | 198.4 | 196.1 | - | 101% | ||
| 2006 | 168.0 | 166.0 | - | 101% | ||
| North Dakota | Arvilla | 2002 | 162.0 | 145.0 | -10 | 112% |
| Buaffalo | 2004 | 67.8 | 65.6 | - | 103% | |
| Clifford | 2005 | 173.0 | 156.8 | - | 110% | |
| Doyon | 2005 | 162.9 | 146.2 | - | 111% | |
| Edgeley | 2006 | 96.0 | 95.1 | - | 101% | |
| Enerlin | 2006 | 139.1 | 143.1 | - | 97% | |
| Fullerton | 2003 | 117.9 | 101.4 | - | 116% | |
| Fullerton | 2003 | 117.0 | 103.0 | - | 114% | |
| Jamestown | 2005 | 164.7 | 159.5 | - | 103% | |
| Kulm | 2006 | 134.9 | 122.6 | - | 110% | |
| Lakota | 2006 | 145.9 | 148.9 | - | 98% | |
| LaMoure | 2004 | 124.4 | 120.9 | - | 103% | |
| LaMoure | 2005 | 164.7 | 159.5 | - | 103% | |
| Monango | 2004 | 139.8 | 135.6 | - | 103% | |
| Mooreton | 2004 | 139.9 | 108.8 | - | 129% | |
| Mooreton | 2004 | 132.7 | 129.9 | - | 102% | |
| Oakes | 2003 | 167.5 | 157.0 | - | 107% | |
| Oriska | 2004 | 134.0 | 129.0 | - | 104% | |
| Tolna | 2006 | 109.0 | 109.6 | - | 100% | |
| Tolna | 2005 | 167.6 | 161.6 | - | 104% | |
| 2006 | 180.1 | 161.2 | - | 112% | ||
| 2006 | 106.1 | 102.5 | - | 104% | ||
| 2006 | 134.9 | 122.6 | - | 110% | ||
| 2006 | 161.0 | 142.6 | - | 113% | ||
| Nebraska | Gothenburg | 2006 | 207.9 | 206.0 | - | 101% |
| Gothenburg | 2006 | 237.2 | 230.8 | - | 103% | |
| 2006 | 188.4 | 177.7 | - | 106% | ||
| 2006 | 188.8 | 174.8 | - | 108% | ||
| 2006 | 185.9 | 177.0 | - | 105% | ||
| Ohio | Welllington | 2005 | 162.9 | 151.6 | - | 108% |
| South Dakota | Baltic | 2005 | 168.6 | 164.5 | - | 103% |
| Brandon | 2005 | 192.8 | 181.9 | - | 106% | |
| Brandon | 2005 | 199.8 | 175.1 | - | 114% | |
| Davis | 2005 | 156.3 | 163.1 | - | 96% | |
| Davis | 2005 | 176.3 | 167.0 | - | 106% | |
| Epiphany | 2005 | 43.2 | 40.2 | - | 108% | |
| Howard | 2005 | 154.0 | 152.6 | - | 101% | |
| Marshall | 2005 | 120.6 | 110.5 | - | 109% | |
| Standburg | 2005 | 79.2 | 77.7 | - | 102% | |
| Vermillion | 2005 | 215.3 | 211.1 | - | 102% | |
| 2006 | 193.4 | 184.8 | - | 105% | ||
| 2006 | 154.0 | 145.0 | - | 106% | ||
| 2006 | 149.0 | 137.0 | - | 109% | ||
| 2006 | 104.9 | 97.4 | - | 108% | ||
| 2006 | 218.8 | 214.0 | - | 102% | ||
| 2006 | 160.8 | 156.0 | - | 103% | ||
| 2006 | 153.1 | 150.8 | - | 102% | ||
| 2006 | 143.1 | 140.4 | - | 102% | ||
| 2006 | 153.1 | 150.8 | - | 102% | ||
| 2006 | 176.8 | 170.0 | - | 104% | ||
| Wisconsin | 2006 | 127.9 | 125.9 | - | 102% | |