Carolina Strongback Rootstock Costly but Effective Option Against Fusarium Wilt

Clint ThompsonGeorgia, Watermelon

By Clint Thompson A costly but effective option for watermelon producers hoping to overcome fusarium wilt disease is the use of Carolina Strongback rootstock. Bhabesh Dutta, University of Georgia Extension vegetable pathologist, spoke about the rootstock during the Southeast Regional Fruit and Vegetable Conference. He talked about its success in research trials on the UGA Tifton Campus. “This is our …

Melon Producers Beware: El Niño, Early Plantings Could Lead to Increased Fusarium Wilt Disease

Clint ThompsonFlorida, Georgia, Watermelon

By Clint Thompson North Florida watermelon producers should be wary of increased potential for fusarium wilt disease with planting season looming. The current El Niño weather pattern is offering cooler temperatures and wetter conditions, says Nick Dufalt, a plant pathologist with the University of Florida Institute of Food and Agricultural Sciences. “I think being cooler always promotes fusarium wilt. Having …

After Harvest Season: Crop Termination in Watermelon Could Help with Fusarium Wilt

Web AdminFlorida, Watermelon

By Clint Thompson What is the value of North Florida watermelon growers terminating their crop chemically when harvesting is done for the season? It could prevent further buildup of a specific pathogen, nematodes or even whitefly-vectored viruses. Producers in the Suwanee Valley Region should consider the practice, believes Bob Hochmuth, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) …

UGA Research: Another Option in Managing Fusarium Wilt?

Web AdminGeorgia

By Clint Thompson A five-county University of Georgia (UGA) Extension research project is yielding positive results regarding the management of fusarium wilt disease. The research from the South Georgia counties of Berrien, Cook, Crisp, Wilcox and Turner has potentially provided another tool in the toolbox for watermelon growers challenged with this annual problem. Extension agents have researched various rootstocks and …

‘Minor’ Cases of Fusarium Wilt in North Florida Watermelons

Web AdminWatermelon

By Clint Thompson North Florida watermelon producers have begun observing Fusarium wilt disease in this year’s crop. But the reported instances are drastically lower than in previous years, believes Bob Hochmuth, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Regional Specialized Extension agent in Live Oak, Florida. “I would say it’s very minor. In my opinion, we’ve seen …

No Fusarium Wilt So Far in North Florida Watermelons

Web AdminFlorida

By Clint Thompson Overall disease pressure in North Florida watermelons remains low. A big reason for that is the lack of fusarium wilt. Bob Hochmuth, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) regional specialized Extension agent in Live Oak, Florida, believes the unseasonably warm weather conditions in late February and early March contributed to the lack of …

Fighting Fusarium Wilt in Lettuce

Web AdminLeafy Greens

By Clint Thompson Fusarium wilt in lettuce is not yet a widespread problem for Florida producers. German Sandoya wants to keep it that way. Sandoya, assistant professor in the University of Florida Institute of Food and Agricultural Sciences, provides management options for growers to help keep the disease out of their fields. “We’ve only seen it in field plots, so we keep monitoring …

Fusarium Wilt Prevention in Florida Lettuce

Web AdminLeafy Vegetables

By Clint Thompson Fusarium wilt in lettuce is not yet a widespread problem for Florida producers. German Sandoya wants to keep it that way. Sandoya, assistant professor in the University of Florida Institute of Food and Agricultural Sciences, provides management options for growers to help keep the disease out of their fields. “We’ve only seen it in field plots, so …

Fusarium Wilt of Watermelon in Georgia: An Overview and Research Update

Web AdminDisease, Research, Watermelon

By Bhabesh Dutta Fusarium wilt has emerged as a chronic problem in watermelon-growing regions in the United States, including Georgia. The disease has been responsible for significant pre- and post-harvest losses in yield and quality. Fusarium wilt is caused by the fungal pathogen Fusarium oxysporum f. sp. niveum (FON). DISEASE SYMPTOMSIn the field, symptoms typically start within two to three …