Bitter Rot and Sooty Blotch/Flyspeck Management
Mike Basedow, Tree Fruit Specialist
Eastern New York Commercial Horticulture
Late June through harvest is the critical time for bitter rot management. Warm temperatures and rainfall are the ideal conditions for disease development. Growers are encouraged to apply fungicides on bitter rot susceptible apple blocks before any rain event starting in late June. Management programs for bitter rot will also manage SBFS. Specific fungicide recommendations are described for the summer.
Bitter Rot and Sooty Blotch/Flyspeck Management (pdf; 210KB)
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Upcoming Events
Champlain Valley Orchard Storage Meeting
August 26, 2026
Chazy, NY
Join various experts from Cornell and Cooperative Extension at an orchard storage meeting for the Champlain Valley in Chazy from 1 to 4PM on August 26th. Free to attend, however we do ask that you register ahead so we know how many people to expect.
Introduction to Small Fruit Workshop
September 21, 2026
Millbrook, NY
Join Cornell Cooperative Extension of Dutchess County for a presentation on small fruit establishment, production, and management with ENYCHP's Berry Specialist Heather Kase!