Elba Muck Onion Growers Pre-Season Meeting: SLB in Transplants, Onion Thrips
Event Details
Date
March 10, 2025
Time
10:00 AM - 12:00 noon
Location
CY Farms Boardroom
6465 Transit Rd
Elba, NY 14058
Cost
FREE!
Host
Cornell Vegetable ProgramChristy Hoepting
585-721-6953
email Christy Hoepting

This meeting will provide muck onion growers with a heads-up prior to the 2025 growing season.
AGENDA
9:50 AM Sign up for DEC recertification credits
10:00 AM Stemphylium leaf blight in onion transplants and its effect on SLB epidemics and fungicide resistance -- Natalia Pineros Guerrero and Frank Hay, Dept. of Plant Pathology and Plant-Microbe Biology, Cornell AgriTech
10:30 AM Onion thrips topics:
- Effectiveness of early applications of adulticide insecticide (e.g. Lannate) on control of onion thrips and Iris yellow spot virus (IYSV) -- Brian Nault, Dept. of Entomology, Cornell AgriTech
- Research initiative to understanding movement of thrips and implications for improved control with insecticides in Elba muck -- Brian Nault, Dept. of Entomology, Cornell AgriTech
11:30 AM Potential of My Efficient Vineyard (MyEV) App and weekly scouting data to map onion thrips pressure in Elba -- Sarah Mertson and Christy Hoepting, CCE Cornell Vegetable Program
12:00 PM Pick up DEC recertification credits
COST: FREE! No pre-registration required.

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June 18, 2026
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Open to all Onion Enthusiasts, the Muck Onion Growers Twilight Meeting will include an onion disease research update from 2025, new fungicide recommendations for 2026, an onion maggot seed treatment update, herbicide demonstration tour, and more. This educational event is immediately followed by a catered dinner; both are FREE thanks to generous sponsors!
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