| Study | Year | Nr. of Entries | Root | Seed |
| Yield Trial 2008 | 2008 | 11 | X | X |
| TRT vs No TRT Test 2009 | 2009 | 13 | X | X |
| TA Variation Study (TAVS) | 2009 | 17 | X | X |
| TAVS Greenhouse 2009/10 | 2010 | 17 | X |
|
| Yield Trial 2011 | 2011 | 18 | X | X |
| TRT vs No TRT Test 2012 | 2012 | 17 | X | X |