Downy mildew disease of cucurbits has been observed in Georgia, according to the University of Georgia (UGA) Extension Vegetable Blog. The detection was made in a cucumber field in Brooks County last week. These observations indicate that the inoculum of downy mildew is currently in southern Georgia counties and are under favorable conditions for a potential outbreak. “I would suggest …
Powdery Mildew Discovered in North Florida Melons
Another week of watermelon production in Florida’s Suwanee Valley region, another confirmation of a potentially devastating disease. Fortunately, it appears that producers were ready for powdery mildew disease, says Bob Hochmuth, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) regional specialized Extension agent in Live Oak, Florida. “It is confirmation, sort of like the downy mildew situation, where they’re …
Powdery Mildew Confirmed in North Florida Melons
By Clint Thompson Another week of watermelon production in Florida’s Suwannee Valley region, another confirmation of a potentially devastating disease. Fortunately, it appears that producers were ready for powdery mildew disease, says Bob Hochmuth, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) regional specialized Extension agent in Live Oak, Florida. “It is confirmation, sort of like the downy …
Powdery Mildew Found in Various Levels Throughout South Florida
Powdery mildew disease is being observed in cucurbits in South Florida, according to the South Florida Pest and Disease Hotline. Infestation is moderate in some squash plantings in southwest Florida. Pressure is high on mature squash along the east coast. Scouts also report increased infestations in squash fields in Homestead, Florida. All cucurbits are vulnerable to powdery mildew, though the disease …
Powdery Mildew Moderate to High in South Florida
Powdery mildew disease is being observed in cucurbits in South Florida, according to the South Florida Pest and Disease Hotline. Infestation is moderate in some squash plantings in southwest Florida. Pressure is high on mature squash along the east coast. Scouts also report increased infestations in squash fields in Homestead, Florida. All cucurbits are vulnerable to powdery mildew, though the …
Downy Mildew Discovered in Vidalia Onion
By Clint Thompson Downy mildew disease has been confirmed on Vidalia onion in Tattnall County, Georgia. According to the University of Georgia Extension Vegetable Blog, Bhabesh Dutta, University of Georgia (UGA) Extension vegetable plant pathologist, said growers should be scouting for symptoms since weather conditions are suitable for infection and spread of the pathogen. They should contact their local county …
Downy Mildew Discovered in Florida Lettuce
Lettuce downy mildew disease has been discovered for the first time this season in the Everglades Agricultural Area by Glades Crop Care scouts. As environmental conditions are favorable for the disease’s development, fungicide applications should begin at about the 1- or 2-leaf stage and continue through the crop’s lifespan. Applications must be made prior to infection if adequate control is …
Correct Disease Diagnosis Crucial for Producers
By Clint Thompson An incorrect diagnosis of a plant disease can be a costly error for a producer. In an era where input prices are just as high as they have ever been, a farmer can ill-afford to apply the wrong fungicide. Gary Vallad, professor of plant pathology at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) …
No Rain, Minimal Disease Pressure for Vegetable Growers
By Clint Thompson The lack of rainfall in recent weeks means increased irrigation usage for Georgia’s specialty crop producers. It has also meant reduced disease pressure, which is normally prevalent this time of year. Tim Coolong, associate professor in the University of Georgia (UGA) College of Agricultural and Environmental Sciences, discusses the current scenario facing vegetable production. “Thus far, as …
Rains Spark Disease Fears for Pumpkin Growers in Northeast Alabama
By Clint Thompson Persistent rains in Northeast Alabama have sparked concerns about potential disease pressure among the region’s specialty crop producers, especially those pumpkin farmers. Eric Schavey, regional Extension agent in Northeast Alabama, discussed the impact that potential diseases could have on his area’s pumpkin crop. “That’s one thing we do start to worry about when we start getting rain …