| Locationa | Year | Planting date | Emergence date | Corn hybrid | ||||
| Early application trials | ||||||||
| Exeter, ON | 2010 | April 21 | May 5 | DKC 46-07 | ||||
| 2011 | May 12 | May 23 | DKC 46-07 | |||||
| 2012 | April 19 | May 9 | DKC 44-92 | |||||
| Ridgetown, ON | 2010 | April 30 | May 9 | DKC50-45 | ||||
| 2011 | May 12 | May24 | DKC 52-59 | |||||
| 2012 | May 11 | May 19 | DKC 56-33 | |||||
| Late application trials | ||||||||
| Exeter, ON | 2009 | May 6 | May 20 | Pioneer 38M58 | ||||
| 2010 | April 21 | May 5 | DKC 46-07 | |||||
| 2011 | May 12 | May 23 | DKC 46-07 | |||||
| Harrow, ON | 2011 | June 1 | June 6 | DKC 61-21 | ||||
| Ridgetown, ON | 2009 | May 13 | May 22 | Pioneer 35F44 | ||||
| 2010 | April 30 | May 9 | DKC50-45 | |||||
| 2011 | May 12 | May 24 | DKC 52-59 | |||||
| Entrican, MI | 2010 | April 28 | - | DKC 46-61 | ||||
| East Lansing, MI | 2011 | May 10 | - | DKC 46-61 | ||||