Information for commercial vegetable production in Ontario
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
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
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
For the week of July 1-5, 2019 there was no downy mildew reported in the Norfolk/Elgin or Kent County areas.… Continue Reading Cucurbit Downy Mildew Update – July 5th, 2019
Once again the Ontario Cucumber Research Committee is funding a downy mildew scouting program for pickling cucumbers. In Norfolk, the… Continue Reading Cucumber Downy Mildew Update – June 28th, 2019
Field cucumber scouting is underway in Kent and Norfolk. There were no reports of downy mildew for the week of… Continue Reading Cucumber Downy Mildew Update – June 29, 2018
By Elaine Roddy – OMAFRA and Cheryl Trueman, PhD – University of Guelph. If we look at the date of… Continue Reading Cucumber Downy Mildew Update – June 22, 2018
The 2018 downy mildew season has had a slow start. The Southern United States had their first reported case of… Continue Reading Cucumber Downy Mildew Update – June 1, 2018
2018 Downy Mildew Control Strategy for Cucumber Crops – June 1, 2018
Cheryl Trueman, University of Guelph – Ridgetown Campus Risk of downy mildew to cucumbers and cantaloupe remains high, with new… Continue Reading Cucurbit Downy Mildew Report for the Week of July 24th, 2017