Corn planting is 95 % complete across the province. Emergence is good to excellent in most areas with the majority of the corn in the 1-3 leaf stage. Weed control should be the priority as the crop approaches the critical 3-4 leaf stage. Cutworm injury has been reported in some areas south of London. Scout fields that had significant weed growth…
UAN
Fields that usually get nitrogen applied prior to planting and incorporated may have been planted this year without any nitrogen in order to speed up the process. Post planting N application of UAN (28%) is a good option in these situations but there are a few things to consider. Nitrogen application using UAN will cause some corn leaf burn but…