The August episode of the All In For Citrus podcast takes listeners on a deep dive into the use of plant growth regulators like gibberellic acid (GA) to help fight fruit drop. The episode features an in-depth conversation between Michael Rogers, director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center, and Tripti …
Tropical Fruit Production: Start with Clean Plants
By Clint Thompson Tropical fruit production remains an option for South Florida producers. But there are inherent risks that accompany with producing these crops in the southern region of the state. Jonathan Crane, associate center director and tropical fruit specialist at the UF/IFAS Tropical Research and Education Center, highlighted the challenges with producing passion fruit, lychee and avocado during last …
UF Research to Help Plants Cope with Parasitic Nematodes
Parasitic nematodes are responsible for about $125 billion in annual crop loss worldwide, and they can cause farmers to lose up to 80% of their tomato yield. “The situation with nematodes is exacerbated by an emerging concern in agriculture: the effect of warming nighttime temperatures. This unprecedented trend is causing critical challenges to crops,” said University of Florida Institute of Food …
Minimize Mite Pressure in Citrus
Hot temperatures and dry conditions in some parts of the Southeast add up to ideal conditions for mite populations to increase in citrus groves. Lauren Diepenbrock, University of Florida Institute of Food and Agricultural Sciences assistant professor and entomologist, said citrus can tolerate some spider mite pressure. Increased pressure, though, can leave an impact. “You can handle some amount of …
Florida Organic Blueberry Production a Challenge
By Cint Thompson Interest in organic blueberry production in Florida has waned in recent years. The late freeze event in January was not helpful in convincing growers to convert production. Phil Harmon, professor and Extension plant pathologist at the University of Florida, discusses the state of the industry in Florida. “Growers have converted a few acres in some cases to …
Georgia Citrus Growers: Be on the Lookout for Lebbeck Mealybug
University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) specialists are alerting Georgia citrus growers about an invasive pest that’s impacting Florida’s crop. Lebbeck mealybugs have yet to navigate their way to Georgia. But it is only a matter of time, says Lauren Diepenbrock, UF/IFAS assistant professor and entomologist. “It’ll get up to Georgia probably. We’re doing our best …
Neopestalotiopsis Concerns in Alabama
By Clint Thompson A new strawberry disease in Alabama was not as bad as it could have been. Farmers can thank the dry weather conditions that neopestalotiopsis fruit rot disease did not devastate more plants than it could have. Growers only have to look at Florida to see the devastation this disease can cause. “One problem that did develop is …
The Big Florida Fertilizer Update
By Frank Giles Outbreaks of blue-green algae and red tide in recent years have put the spotlight on the use of fertilizer in agriculture. Environmental groups have blamed agriculture for being a main source of nutrient pollution that has caused water-quality problems. Folks in agriculture know it is more complicated than that and they need new data to support their …
UF Study Shows ‘Aromatic’ Blueberries Taste Better
They may be called “aromatic” blueberries, but they don’t just smell nice — they taste good. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) scientists now know why: These fruits contain just the right genetic combination to produce the chemistry required for a pleasant blueberry flavor. Growers and consumers always seek better-tasting fruit, compelling blueberry breeders like Patricio …
Applying Herbicide Under Plastic Mulch
By Ramdas Kanissery Weed management is fundamental in successfully growing vegetables in Florida using a plasticulture system. Traditionally, this production system was reliant on fumigants like methyl bromide to control various soilborne diseases, nematodes and weeds. However, the phaseout of methyl bromide resulted in a lack of broad-spectrum activity and consistency in weed suppression in plastic mulched raised beds. This …