By Clint Thompson Poor fruit set in tomatoes is a bi-product of the heat and humidity felt across Alabama this time of year; when daytime temperatures exceed 85 degrees Fahrenheit (F) or nighttime temperatures exceed 70 F. Wade Hummer, Alabama Extension agent, discussed poor fruit set during a webinar on Facebook. “Once you start seeing the nighttime temps above 70 …
Bacterial Spot Observed in Alabama Tomatoes
By Clint Thompson Alabama vegetable growers must be aware that bacterial spot disease has been observed in tomatoes in South Alabama. Ed Sikora, professor and Extension plant pathologist in the department of entomology and plant pathology at Auburn University, discussed the disease and its propensity to becoming widespread. “One (disease) I saw down in the Wiregrass is bacterial spot. It’s …
Bacterial Spot’s Long Impact on Southeast Tomatoes
This is the first in a two-part series on the disease and UF/IFAS research. By Clint Thompson One tomato disease has long been a thorn in the side of producers throughout the Southeast. Gary Vallad, professor of plant pathology at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Gulf Coast Research and Education Center, discussed bacterial spot …
Specialty Crop Grower Magazine: Compact Bed Design Tested in North Carolina Tomatoes
By Frank Giles Southeastern tomato growers largely rely on plasticulture to produce commercial-scale crops. Production practices are well established, but some growers are considering new bed designs based upon recent research. Sanjay Shukla, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) professor of water quality, initiated research several years ago to examine potential benefits of a new bed …
Late Blight Confirmed in South Florida Tomatoes
Florida vegetable farmers should be wary that late blight disease has been confirmed in tomato in Southwest Florida. Craig Frey, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Hendry County Extension Director Craig Frey, reported via email that Glades Crop Care confirmed the detection, though the race identification is ongoing. The disease can spread quickly and devastate a …
Herbicide Plus Fertilizer Equals Fewer Weeds, More Tomatoes
A combination of herbicide and fertilizer can prevent nutsedge from impacting tomatoes, according to University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). That should mean more of the vegetable going to the grocery store and your kitchen. An increase or decrease in tomato production is critical because it’s a $400 million-a-year industry in Florida. Growers want to control …
AI May Help Kill Weeds, Preserve Peppers and Tomatoes
First, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers developed technology to kill weeds, instead of strawberries. Now, UF/IFAS researchers are designing a machine that can surgically eliminate weeds while preserving the tomatoes and peppers around them, utilizing artificial intelligence (AI) and sensor fusion. Vinay Vijayakumar, a doctoral student working under the supervision of Yiannis Ampatzidis, created …
Citizen Scientists Help UF/IFAS Researchers Find Best Tasting Tomatoes
People with a green thumb for growing tomatoes are giving University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers data to help them find tastier tomatoes. Through a citizen science program, Denise Tieman, a UF/IFAS research associate professor of horticultural sciences, and her lab are retrieving viable data from residential gardeners about which tomato varieties grow and taste …
UF/IFAS Study: Genetic Insights Could Lead to Machine Harvests of Muscadines, Tomatoes
A University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) study discovered new insights into how fruit detachment happens in muscadine grapes, paving the way for the possibility of mechanical harvesting. The research, aimed at reducing the high costs of manual labor associated with muscadine production, identified critical characteristics of the fruit’s genetics that make them easier to pluck …
Chitwood-Brown Discusses Machine Harvesting of Tomatoes
Earlier this year, Jessica Chitwood-Brown took over the lead tomato breeding post at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Gulf Coast Research and Education Center in Wimauma, Florida. The center has a long history of tomato breeding success. One of her objectives is to continue the effort to breed stakeless tomatoes, which could facilitate mechanical …

















