Downy Mildew Confirmed in Michigan – June 25, 2025
We have received word that downy mildew was confirmed at 4 different locations in Michigan this week. The close proximity… Continue Reading Downy Mildew Confirmed in Michigan – June 25, 2025
Category: Downy Mildew
Cucurbit downy mildew identified in Norfolk County
Cucurbit downy mildew has been confirmed in Norfolk County. This is the first report in Ontario for 2024. Cucumber and… Continue Reading Cucurbit downy mildew identified in Norfolk County
VCR – Vegetable Crop Report – May 9th, 2024
The VCR (vegetable crop report) is a weekly update which includes crop updates, weather and growing degree summaries for various vegetable growing regions across Ontario. Continue Reading VCR – Vegetable Crop Report – May 9th, 2024
Cucurbit downy mildew – get out and scout!
By Katie Goldenhar Cucurbit downy mildew has not yet been identified in Ontario or the Great Lakes region in 2022… Continue Reading Cucurbit downy mildew – get out and scout!
Downy mildew identified in Kent County cucumbers, 17-June-2021
Cucumber scouts near Chatham, ON identified downy mildew symptoms in a cucumber field, and it was confirmed by Dr. Cheryl… Continue Reading Downy mildew identified in Kent County cucumbers, 17-June-2021
ZAMPRO Fungicide label expanded via Minor Use Program for management of downy mildew diseases on spinach and blackberries in Canada
J. Chaput, OMAFRA, Minor Use Coordinator, Guelph The Pest Management Regulatory Agency (PMRA) recently announced the approval of a minor… Continue Reading ZAMPRO Fungicide label expanded via Minor Use Program for management of downy mildew diseases on spinach and blackberries in Canada
Cucumber Downy Mildew has now been Confirmed in Kent County, Ontario
July 6th, 2020 – Downy Mildew was identified today in a commercial cucumber field in Kent County, Ontario.
Risk remains high now that the disease has been confirmed in Ontario despite hot, dry weather. Continue Reading Cucumber Downy Mildew has now been Confirmed in Kent County, Ontario
Cucumber Downy Mildew Confirmed in the Great Lakes Region 22 Jun 2020
Downy mildew has been confirmed in a pickling cucumber crop in Berrien county, in Southwest Michigan. Cucumber downy mildew has NOT been identified in Ontario, but the risk is high. Growers are advised to use a downy mildew specific fungicide program, if this hasn’t been started. Continue Reading Cucumber Downy Mildew Confirmed in the Great Lakes Region 22 Jun 2020
Cucurbit Downy Mildew Update – July 31th, 2019
The regular cucurbit downy mildew scouting program in Norfolk/Elgin and Kent has now wrapped up for the year. While downy… Continue Reading Cucurbit Downy Mildew Update – July 31th, 2019
Cucurbit Downy Mildew Update – July 20th, 2019
For the week of July 15-19, 2019 there was no downy mildew reported in the Norfolk/Elgin or Kent County areas.… Continue Reading Cucurbit Downy Mildew Update – July 20th, 2019