Powdery mildew was found on three cultivars of seedless watermelon at the Clemson Coastal Research and Education Center (REC) on Tuesday, May 23, according to Tony Keinath, a former Clemson plant pathologist, in The South Carolina Grower. All watermelon crops in South Carolina should be scouted for powdery mildew. If the disease is observed, producers should spray to prevent powdery mildew, …
What’s Next? Grape Producers Should Protect Vineyards After Harvest
By Clint Thompson The grape season has concluded or will soon end for producers in Southeast. But management continues after the final grape is harvested. University of Georgia Cooperative Extension fruit disease specialist Phil Brannen highlighted what growers should be doing this time of year and its significance heading into next season. “The biggest thing they can do and it’s …
Alabama Diseases Update: What to Watch for
By Clint Thompson Alabama Extension reminds specialty crop producers that Alabama diseases are prevalent and widespread across the state. Ed Sikora, professor and Extension plant pathologist in the department of entomology and plant pathology at Auburn University, highlighted three Alabama diseases that growers should be wary of, especially during the current hot and dry conditions. “One is powdery mildew. I’m …
Strawberry Growers Could Benefit From UF/IFAS Research into Powdery Mildew
Strawberry farmers worldwide may get help from new University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) research that shows a way to battle one of the fruit’s fiercest foes. The key: combine genomic data with phenomics. The genome amounts to all the DNA in an organism. Phenomics is the study of plant growth, performance and composition. Through phenomics, …
Powdery Mildew Detected in North Florida Watermelon
By Clint Thompson Lab testing has confirmed powdery mildew disease in watermelon in the Suwanee Valley region of Florida. Growers should be proactive in beginning their fungicide spray programs, says Bob Hochmuth, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Regional Specialized Extension agent in Live Oak, Florida. “We got the first confirmation, and it was very good …
North Florida Watching for Powdery Mildew
By Clint Thompson North Florida watermelon farmers and industry leaders have yet to see a widespread attack of any one disease, such as powdery mildew. But they are paying close attention to the plants that are in the ground. Bob Hochmuth, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) regional specialized Extension agent in Live Oak, Florida, is …
Powdery Mildew: What Cucurbit Growers Need to Know
By Clint Thompson Powdery mildew is a disease all cucurbit farmers need to be familiar with this spring season. Unlike other pathogens that need wet, rainy conditions to flourish, powdery mildew prefers a drier environment. If weather conditions turn dry this spring, powdery mildew could be most concerning, says Ed Sikora, professor and Extension plant pathologist in the Department of …