5.03.19 Mummy Berry Infection period, May 3 to May 4 - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension

Weather conditions for a mummy berry infection period were reported in all fields with weather stations. Cups are present in fields across the Midcoast and Washington counties. Most fields are reported to be at the susceptible stage, but you should check your field. If you have applied a fungicide in the past 7 days before read more