What do biofungicides add to vegetable disease management? Part 1 - Introducing
Crystal Stewart-Courtens, Extension Vegetable Specialist
Eastern New York Commercial Horticulture

During the summer of 2018 Amara Dunn, the NYS IPM biological pest management specialist, worked with colleagues (Elizabeth Buck, Dr. Julie Kikkert, Dr. Margaret McGrath, Jud Reid, and Crystal Stewart) on a project funded by the New York Farm Viability Institute looking at the use of biofungicides (Remember what biofungicides are?) in vegetable disease management. Dr. Darcy Telenko (formerly of the Cornell Vegetable Program) helped plan the project before starting her new position at Purdue University, and Dr. Sarah Pethybridge provided valuable advice based on her extensive work with white mold (including control with biofungicides). BASF, Bayer, BioWorks, Certis, Dow, and Marrone BioInnovations provided product for the field trials.
See link below for full article.
Biofungicides Part 1 (pdf; 2119KB)

Upcoming Events
2026 Champlain Valley Apple Pest Management Refresher
March 17, 2026
Chazy, NY
Join us in Chazy on March 17th for pest management updates, and to receive some additional pesticide recertification credits for your farm's certified applicators!
Virtual Asparagus School
March 17, 2026
Join us to dive deep on growing asparagus! Bringing together experts from the Cornell Vegetable Program, Michigan State University, OMAFA (Ontario Ministry of Agriculture, Food, and Agribusiness), and industry, featuring seed companies and a pair of experienced growers.
Eastern New York Grapevine Pruning Workshops - Highland
March 19, 2026 : Eastern New York Grapevine Pruning Workshop
Higland, NY
This workshop is ideal for anyone looking to learn or refresh their grapevine pruning skills.
