Growers are urged to implement an aggressive fungicide program immediately.
MSU Extension
The Michigan State University Vegetable Pathology Lab reports cucurbit disease outbreaks and control measures for these pathogens. County Extension Agents from across the state of Michigan publish bi-weekly crop updates including disease incidents and control measures throughout the growing season.
Veggie Vibes at SWMREC
Topics will be defined by the day and makeup of attendees, and may include soil health, irrigation and water management, weed control, pest management, tools and technology, farmer health, and harvest and post-harvest issues.
Clade 2 downy mildew reported in Michigan
Cucurbit downy mildew was recently detected on cucumbers in Michigan. The pathogen has also been detected in spore traps in multiple locations across the state.
Downy mildew reported on cucurbits in Michigan
All Michigan cucumber and melon growers should employ effective downy mildew fungicides immediately.
Michigan Cucurbit update | June 26, 2024
Cucurbit Downy mildew spores have been detected in Michigan. Squash vine borers are active. Cucamelon (Melothria scaba), an obscure cucurbit crop has gained popularity.
Downy Mildew detected in Michigan
Michigan Cucurbit update | June 12, 2024
Field-planted cucumbers and zucchini are close to the first harvest in southwest Michigan. Angular leaf spot has been found in at least one farm, which can look like downy mildew. The Hausbeck lab at Michigan State University has begun deploying its spore traps for monitoring downy mildew as it as it moves north.
Michigan Cucurbit update | May 22, 2024
Pumpkins planted with plastic mulch tend to grow faster. This may may result in longer powdery mildew foliage management to protect fruit from sunburn.
