By Clint Thompson There are ways to control nutsedge during the upcoming fallow period. Cover crops are not an effective solution, however. Nathan Boyd, University of Florida (UF) associate center director and associate professor of horticulture/weed science at the Gulf Coast Research and Education Center, discusses why cover crops are not recommended to manage nutsedge, which can grow up to …
Fusarium Wilt of Watermelon in Georgia: An Overview and Research Update
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 …
Nematode Control in Potatoes
By Clint Thompson Potato producers need to be diligent in applying nematicides. Nematode control is essential every year, especially for farmers in Northeast Florida, says Zane Grabau, assistant professor of nematology at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). “The main thing is you can’t take a year off from applying a nematicide. If you do, …
What To Do About Anthracnose Fruit Rot in Blueberries
By Philip Harmon and Doug Phillips Anthracnose fruit rot (AFR), also known as ripe rot, is a significant disease on southern highbush blueberries. Caused by the fungal pathogen Colletotrichum gloeosporioides on southern highbush blueberries in Florida, AFR creates sunken lesions on the surface of blueberries. This is followed by eruptions of orange- or salmon-colored spores from the lesions when the …
UF/IFAS to Hold On-Farm Watermelon Field Day
By Clint Thompson The University of Florida Food and Agricultural Sciences will host an on-farm watermelon field day on Tuesday, May 3 near Trenton, Florida. Bob Hochmuth, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Regional Specialized Extension agent in Live Oak, Florida, discusses what growers and industry leaders can expect from the field day scheduled for the …
Fusarium Wilt Observed in North Florida Watermelons
By Clint Thompson Fusarium wilt disease continues to be observed in North Florida watermelons. Bob Hochmuth, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Regional Specialized Extension agent in Live Oak, Florida, cautions growers against spending large amounts of money on potential remedies. They won’t be effective this late in the growing season. “I saw some of these …
Insect Populations Increasing Amid Hot, Dry Conditions
By Clint Thompson Hot temperatures and little rainfall could be a recipe for increased insect pressure in Georgia. Stormy Sparks, University of Georgia (UGA) Cooperative Extension vegetable entomologist, discusses what vegetable growers should be scouting for as the calendar turns to May. “Squash bugs are picking up, because they’re coming out of overwintering. We’re seeing squash bugs and squash bug …
Peach Production in Florida: Farmers Learn About Management Strategies During Field Day
By Clint Thompson Peaches’ popularity in Florida continues to bloom, but the crop has its production challenges in the Sunshine State. That’s why days like Tuesday’s Stone Fruit Field Day at the University of Florida Institute of Food and Agricultural Sciences Plant Science Research and Education Unit in Citra, Florida, are so vital to the industry’s future. Whether it was …
How to Manage Botrytis in Strawberries
By Clint Thompson Botrytis gray mold is an annual disease of strawberry producers. It may continue to worsen the more resistant it becomes to certain fungicides. Ed Sikora, professor and Extension plant pathologist in the Department of Entomology and Plant Pathology at Auburn University, said he and other colleagues have examined strawberry fields for more than a year. In about …
N.C. State’s Suchoff to Lead New Hemp Research Consortium
David Suchoff, North Carolina (N.C.) State assistant professor of alternative crops, was selected as the director of the new Hemp Research Consortium, initially funded by the Foundation for Food & Agriculture Research (FFAR) for up to $2.5 million. The consortium is a public-private partnership designed to align research-intensive and land grant universities’ research efforts with the hemp industry. The venture …