By Clint Thompson Hot and dry weather across the Southeast make for ideal conditions for spider mites in peach orchards. Brett Blaauw, University of Georgia assistant professor in the Department of Entomology, discusses in the UGA Peach Blog what symptoms producers need to watch out for. “At least in peaches, keeping an eye out for bronzing of the leaves. That’s …
Non-Factor: Whitefly Numbers Low So Far This Season
By Clint Thompson One pest that can have a devastating effect on vegetable crops in the Southeast has been a non-factor so far this production season. But that doesn’t mean growers should let their guard down against whiteflies. “We probably have the lowest populations we’ve had in several years coming out of winter vegetables, which is fantastic,” says Stormy Sparks, …
Nutsedge Management Key for Florida Vegetable Growers
By Clint Thompson Nutsedge may not be the most problematic weed Florida vegetable and specialty crop producers encounter every year, but it is a problem. Nutsedge is most concerning because it is the only weed to puncture through plastic mulch, says Nathan Boyd, University of Florida Associate Center Director and Associate Professor of Horticulture/Weed Science at the Gulf Coast Research …
AI: UF Research Focused on Helping Strawberry Producers With Weed Control
BALM, Fla. — The future of farming is being researched today with artificial intelligence (AI). University of Florida scientists Nathan Boyd and Arnold Schumann hope to help growers in the strawberry industry, a $300 million-a-year sector in Florida, with weed control. They want to reduce the amount of herbicide spray strawberry growers use during the season. That saves farmers money …
Weedy Issue: Ragweed Parthenium Becoming Major Problem in Florida
By Clint Thompson One weed is expanding rapidly across Florida. “Ragweed Parthenium, I would say is the biggest issue that’s relatively new. Its range seems to be rapidly expanding. Not that it didn’t ever occur here before, but I never saw Ragweed Parthenium in any of the specialty crop fields around us, and that’s mostly tomatoes and strawberries. Now I …
Insect Populations Up Across Alabama
By Clint Thompson As temperatures and dry conditions continue to increase across Alabama, so are insect infestations. According to the Alabama Insect Pest Monitoring Report, as of May 28, moth numbers were up for multiple insects, especially when compared to this time last year. Fall armyworms have increased the most. In 19 different locations across the state, there were 187 …
Tips to Control Nematodes in Carrot Production
By Abolfazl Hajihassani Plant-parasitic nematodes are known as hidden enemies and restrain carrot production in the United States. In Georgia, carrots are among the most seriously affected vegetables due to heavy infestation of root-knot nematodes. These pests cause especially severe problems in sandy-textured soils in all carrot-growing areas. Three major species — Meloidogyne incognita, M. arenaria and M. javanica — …
Protect Future Crops From Weeds During Fallow Period
By Clint Thompson It is the fallow period for much of Florida’s vegetable and specialty crop producers. It is the time every season between June and August when it is too hot to produce any crops. But that doesn’t mean producers aren’t preparing for the upcoming fall season. The fallow times of the year allow growers to protect their future …
Weed Control Key in Vegetable Production
By Clint Thompson Weed control remains a vital management tool for Florida vegetable and specialty crop producers. Weeds like nutsedge, ragweed and pigweed can fight for essential nutrients and water that crops need to grow and produce yields. But according to Peter Dittmar, University of Florida/IFAS Extension weed scientist, there are other reasons for producers to try to keep their …
Thrips Infestations Causing Damage in Central Florida
According to the South Florida Pest and Disease Hotline, vegetable producers in West central Florida report that chili thrips are wreaking havoc in pepper and watermelon fields. Thrips are causing serious damage to watermelons and peppers in the Plant City area of Hillsborough County. It’s been a carry-over effect in most cases. Thrips have moved over from the strawberry crops …