5.01.19 Mummy Berry Infection periods Overnight, May 1 to May 2 - Cooperative Extension: Maine Wild Blueberries - University of Maine Cooperative Extension

There were infection periods across blueberry growing regions in Midcoast and Downeast overnight. Most growers with mummy berry plots in these regions have reported cups in their fields. Many have reported their plants are at 30 to 40% F2, but some fields were not at that stage yet. Please check your plants. If you have read more