Cornell Onion Fungicide "Cheat Sheet" for Leaf Diseases, 2019
Christy Hoepting, Extension Vegetable Specialist
Cornell Vegetable Program
This chart provides information on fungicides available for use in New York in 2019 in onions for control of leaf diseases including Botrytis Leaf Blight (BLB), Stemphylium Leaf Blight (SLB), and Downy Mildew (DM). Rotation restrictions and maximum allowable per season are provided.
2019 Cornell Onion (Dry Bulb) Fungicide “Cheat-Sheet” for Leaf Diseases in NY (pdf; 339KB)
Upcoming Events
Asparagus Variety Trial Open House
May 23, 2024
Batavia, NY
Come see 10 varieties of asparagus! The trial includes new releases, purple, frost avoidant, and expanded disease-resistant varieties. Compare the performance of asparagus planted from home-raised seedlings vs crowns. Participate in a weed control discussion and pick the brains of growers and industry reps!
Indoor Mushroom Cultivation, Post-Harvest Handling, and Food Safety
June 6, 2024
Buffalo, NY
This workshop is intended for mushroom producers and those considering mushroom production. Hosted by CCE Wyoming County, the workshop includes a tour and discussion of Flat #12 Mushrooms production process, from substrate to sales, including their food safety plan creation, implementation, and the audit process. Alternative production methods will also be discussed.