5.06.19 Mummy Berry Infection period, May 7 to May 8 & May 4 to May 6 - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension

Mummy berry infection periods were possible in some fields over the weekend. Please see table below for fields in your area. Cups are still present in fields across the Midcoast and Washington counties. There has been a lot of variability in bud development reported. Most fields are likely at the susceptible stage, but you should read more