Late blight update
Previous 2014 late blight updates: July 29, July 25, July 13, July 3. Although OMAFRA has not yet confirmed late blight in… Continue Reading Late blight update
Category: Disease
Cucurbit Disease Update – August 7th, 2014
While downy mildew has still not been confirmed in Ontario, recent report from Michigan indicate that levels are starting to… Continue Reading Cucurbit Disease Update – August 7th, 2014
Phytophthora Blight of Cucurbits
Phytophthora symptoms include stunting, crown rot and fruit rot depending on the cucurbit species and the time of infection. The… Continue Reading Phytophthora Blight of Cucurbits
Bacterial Brown Spot in Snap Beans
Michael Celetti, OMAFRA Plant Pathologist Horticulture Crops Program Lead, Guelph Elaine Roddy, OMAFRA Vegetable Specialist, Ridgetown Bacterial brown spot is… Continue Reading Bacterial Brown Spot in Snap Beans
Late blight in Ontario
Previous 2014 late blight updates: July 25, July 13, July 3. OMAFRA has confirmed the presence of late blight in a potato… Continue Reading Late blight in Ontario
Suspected Late Blight in Simcoe County
See also, update: July 29 OMAFRA staff have identified a suspected case of late blight in Simcoe County on potatoes.… Continue Reading Suspected Late Blight in Simcoe County
Powdery Mildew in Pumpkins and Squash
There are low levels of powdery mildew showing up in the pumpkin and squash plots on campus this week. Powdery… Continue Reading Powdery Mildew in Pumpkins and Squash
Late blight update – US confirmations
Previous 2014 late blight update: July 3. There have been more late blight confirmations over the last week or so… Continue Reading Late blight update – US confirmations
Cucurbit Downy Mildew Report – July 11, 2014
Cucurbit downy mildew was confirmed in a central Michigan cucumber field on July 11, 2014. The presence of downy mildew… Continue Reading Cucurbit Downy Mildew Report – July 11, 2014