Specialty cucurbit growers may be interested in the following InfoSheet on downy mildew control strategies in cucumber crops written by Elaine Roddy, OMAFRA Vegetable Crops Specialist. Note that not all products registered on cucumber for downy mildew are registered on all specialty cucurbits (e.g. bitter melon, bottle gourd, fuzzy melon, winter melon, mousemelon). Please read the label prior to product application to ensure it is registered on your specialty cucurbit species.
2018 Downy Mildew Control Strategy for Cucumber Crops