2026 Ontario Potato Field Day
Ontario Potato Field Day Thursday, August 20, 2026 Everyone is welcome, no RSVP necessary!
Information for commercial vegetable production in Ontario
Ontario Potato Field Day Thursday, August 20, 2026 Everyone is welcome, no RSVP necessary!
J. MOSIONDZ, OMAFA, Minor Use Coordinator, Guelph The Pest Management Regulatory Agency (PMRA) recently announced the approval of Emergency Use… Continue Reading Cimegra® and Success® Insecticide labels temporarily expanded via Emergency Use Registration to help manage Cabbage Maggot in Rutabagas grown in in Ontario, British Columbia, Alberta, Quebec, Nova Scotia, New Brunswick, Prince Edward Island, and Newfoundland and Labrador
By Josh Mosiondz, Minor Use Coordinator, OMAFA, Guelph The Pest Management Regulatory Agency (PMRA) recently announced the approval of a… Continue Reading ZIDUA® Herbicide Label registered via Minor Use Program to help manage foxtail (yellow and green) and redroot pigweed in carrots grown in muck soil (soil organic matter >7%) in Canada
2026 Ontario Potato Conference and Trade Show Thursday March 5th, 2026Delta Hotel and Conference Center in Guelph, ON Please see… Continue Reading 2026 Ontario Potato Conference
SAVE THE DATE2026 Ontario Potato ConferenceThursday March 5th, 2026Delta Hotel and Conference Center in Guelph, ON More details including registration… Continue Reading 2026 Ontario Potato Conference – Save the Date
Potato Research Open HouseElora Research Station Crops BuildingWednesday August 20, 2025Time: 10:00 am – 2:00 pm, rain or shine!6182 2… Continue Reading University of Guelph Potato Research Open House
Reminder for the upcoming Ontario Potato Field Day in 3 weeks on Thursday August 21st.
Late blight strain ID testing has confirmed the strain found on potatoes was US-23. This is the same strain that… Continue Reading Late Blight Update – July 24th 2025
Late blight has been confirmed on potatoes in Dufferin County. The identified area was small but risk of late blight… Continue Reading Late Blight Update – July 17th, 2025
With high late blight pressure the last two seasons, there may be enough inoculum around for an outbreak. Approach this… Continue Reading 2025 Late Blight Update









