By Clint Thompson It was better safe than sorry for one Georgia pecan producer. In a year filled with wet weather, scab disease has been a major problem for pecan farmers. But Eric Cohen was prepared and is expected to reap the fruits of his labor during harvest season. “I’ve been real fortunate. I’ve been on an intensive spray program,” …
Onion Growers Stay Vigilant Against Diseases
By Clint Thompson The management strategies for onion diseases remain the same for Georgia’s Vidalia onion growers heading into next season. Growers need to stay vigilant in their spray programs against fungal and bacteria diseases, says Bhabesh Dutta, University of Georgia Cooperative Extension vegetable disease specialist. “Onion is a six-month crop, and Vidalia onions are also stored for a few …
Downy Mildew Alert: Alabama Pumpkin Growers Be Wary of Disease
By Clint Thompson Increased rainfall this summer has one Alabama plant pathologist concerned about downy mildew disease on the state’s pumpkin crop. Ed Sikora, professor and Extension plant pathologist in the Department of Entomology and Plant Pathology at Auburn University, says growers need to be wary of the disease since the weather is conducive to its development. “I would say …
Secret Weapon? Newest Citrus Disease Tool Could be Found in Citrus Micobiome
LAKE ALFRED, FLA — The tiny microbes that reside in citrus trees could be the key to growers’ success against citrus diseases, like citrus canker. University of Florida researchers hope to discover how microbes may benefit citrus trees, and the end result may be an environmentally friendly and sustainable way to control plant pathogens. Nian Wang, professor of microbiology …
Check Closely: Strawberry Growers Need to Monitor Transplants
By Clint Thompson Strawberry producers need to inspect their plants closely before planting this fall, says Phil Brannen, University of Georgia Cooperative Extension Fruit Disease Specialist. Many disease instances can be avoided if proper inspection is done before plants are put in the ground. “As growers are getting in their transplants, they need to be inspecting all of the transplants. …
Powdery Mildew a Growing Concern for South Florida Watermelon Producers
By Clint Thompson What was once a disease that feasted mostly on squash in South Florida has quickly taken more of a liking to one of its fellow cucurbits – watermelons. Pamela Roberts, vegetable plant pathologist at the UF/IFAS Southwest Florida Research and Education Center, discussed at last week’s Citrus, Vegetable and Specialty Crop Expo how powdery mildew disease has …
Optimistic Outlook: Dantzler Still Confident Regarding HLB Disease
Citrus Industry Citrus Research and Development Foundation (CRDF) Chief Operating Officer Rick Dantzler told a Citrus Expo crowd why he remains optimistic regarding HLB, amid negative industry trends. Dantzler declared, “I am more optimistic than ever. It is taking longer than I thought, but we are going to eradicate HLB or make it functionally irrelevant. That’s why I took this …
New Viruses Detected in Florida Melons
IMMOKALEE, Fla. — Florida’s watermelon producers face two new viruses. But it is important to remember that finding a disease is the first step to managing it, says a University of Florida scientist who helped diagnose both diseases. “Now that it is known that there are additional (watermelon) viruses in the mix, efforts can be made to determine their impacts …
Southeast Grape Crop Needs Dry Weather
By Clint Thompson A rainy summer in the Southeast only got wetter this week thanks to the tropical system ‘Fred.’ It could have a negative impact on the region’s grape crop, which is at the beginning of harvest, says Phil Brannen, University of Georgia Cooperative Extension Fruit Disease Specialist. According to the University of Georgia Weather Network, Gainesville, Georgia received …
Plant Breeding Remains Key to Fusarium Wilt Management
By Clint Thompson The key to eliminating fusarium wilt disease’s impact on watermelons in the Southeast is developing disease-resistance cultivars, says Nick Dufault, University of Florida/IFAS plant pathologist. “Where we stand is we’re trying to work with breeders and get new lines of resistance out there,” Dufault said. “We’re gaining a new understanding of the pathogen. I think we made …