Florida Citrus Mutual Executive Vice President/CEO Mike Sparks weighs in on the recent Florida citrus crop forecast and explains why Mutual currently opposes a Florida Department of Citrus tax increase. “I have mixed emotions on the crop estimate,” Sparks says. “The 74 million boxes (of oranges) is good news. It shows that the industry’s starting to recover.” On the other …
Production Guide: What’s New
The three editors of the new Florida Citrus Production Guide recently told growers at a meeting in Sebring what’s new in the guide this year. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) produced the guide. Megan Dewdney, a UF/IFAS plant pathologist, addresses new information provided about diseases. New items include the addition of a chemical for …
Jackson to Join Florida Ag Hall of Fame
Long-time Extension agent John L. Jackson, who is well known in citrus circles, and two others will be inducted into the Florida Agricultural Hall of Fame next year. Jackson, Hugh Fred Dietrich III and Robert “Robbie” Roberson will be inducted during ceremonies at the Florida State Fair’s Agricultural Hall of Fame Banquet on Feb. 11. Jackson’s professional career spanned more …
The Value of Education and a New Scholarship
By Ernie Neff Decades ago, Ned Hancock had a conversation with his father about the value of continuing his education at the University of Florida (UF). “Dad said, ‘You will learn more in the next few years than you may be able to remember, but I hope they teach you two important things: One, you don’t really know as much …
Newly Planted Trees and HLB
Newly planted trees need to have root systems that are as established, robust and healthy as possible before contracting HLB, Evan Johnson told growers at Citrus Expo. That’s because HLB takes out a tree’s fibrous root system and causes dieback of the structural root system. Having strong root systems from the start will increase the productive life of trees, the …
Graduate Students Play Big Role in Research
University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) faculty members play the lead role in citrus research, but they depend heavily on graduate students to get the work done. Kelly Morgan, director of the UF/IFAS Southwest Florida Research and Education Center (SWFREC), explains the graduate students’ role in research, after first discussing new graduate student housing being constructed …
Pest Update: Lebbeck Mealybug
University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) entomologist Lauren Diepenbrock provided an update on the lebbeck mealybug pest at a recent Highlands County citrus growers’ meeting. The mealybug, first found in Highlands groves in June, feeds on and damages citrus, leading to fruit drop and crop loss. Diepenbrock reports that surveys conducted by the Florida Department of …
Steaming for Weed Management
By Ramdas Kanissery and Yiannis Ampatzidis Weeds are a significant problem in horticultural production and must be controlled to maintain good crop yield. Concerns related to non-judicious use of herbicides, which include ground and surface water contamination and pesticide residues in food, has sparked public awareness and restrictions on herbicide use. For these reasons, alternative and integrated systems for weed …
A Growth-Enhancing Pest Management Option
By Christopher Vincent Particle films can both increase tree growth and reduce Asian citrus psyllid populations. University of Florida (UF) research has found particle films delay infection with the CLas bacterium, which causes HLB. They also enhance growth rates and yield. Particle films do have limitations to efficacy, including being washed off in frequent or heavy rains. Overall, particle films …
New Grapefruit Rootstock, Scion Experiment
The world’s peerless grapefruit grows in the Indian River Citrus District. Balanced with sugar and tart, and a thin rind for easy peeling, the fruit is sold mostly for export to European and Asian markets, where it is a high-price delicacy. But the once-thriving industry is in decline, and a plant pathogen is present in all of the state’s grapefruit …
Economics of CUPS and IPCs
At Citrus Expo, economist Ariel Singerman discussed the economics of producing citrus under protective screen (CUPS) and covering young trees with individual protective covers (IPCs). The primary purpose of both strategies is to exclude HLB-spreading Asian citrus psyllids. Singerman is with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). Singerman calculated that a CUPS grower who insures …
Rogers on Planting, Production Guide and More
Michael Rogers, director of the Citrus Research and Education Center (CREC), discusses the new Florida Citrus Production Guide, tree planting decisions, fruit displays and plans for hiring a new horticulturist. The CREC is a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) facility. Rogers says the recently released production guide for growers “was a hot commodity this year …
Florida to Get 1,500 New Acres of Grapefruit
In recent years, the iconic Florida citrus industry has been faced with challenges from devastating citrus greening to major hurricanes pummeling the state’s fruit groves. But industry members are doubling down on their commitment to ensure citrus and juice products remain synonymous with the Sunshine State. Peace River Citrus Products and Scott Family Companies and its partners announced they will …
Florida Governor Joins Announcement About Indian River Grapefruit Acreage Expansion
Florida Governor Ron Desantis is expected to join citrus industry leaders in Vero Beach this evening for a major announcement about industry collaboration that is expected to re-establish Florida’s grapefruit industry in the famed Indian River production region. Dan Richey of Riverfront Packing in Vero Beach is one of the organizers for the event. Gary Cooper, Southeast AgNet Radio Network …
PIECES OF THE PAST: Teaching Northerners How to Eat Florida Grapefruit
By Brenda Eubanks Burnette I recently came across an article by Frank Kay Anderson in the June 1922 issue of Citrus Industry magazine and found it quite interesting, as I have never seen this version of a grapefruit “preparer.” It also made me wonder if this was one of the first fulfillment programs in the industry. So, if you have …
Does Reducing Psyllids Help When HLB Is Present Everywhere?
By Freddy Ibanez, Nabil Killiny, L. Gene Albrigo and Lukasz L. Stelinski With both Asian citrus psyllids (ACP) and huanglongbing (HLB) distributed throughout Florida groves, there is no longer a need to slow the spread of the disease. So, it is logical to ask whether reducing vector numbers is still something that is worth pursuing, given the investment needed in …
Gibberellic Acid for HLB-Affected Trees
Horticulturist Tripti Vashisth discussed the use of gibberellic acid (GA) in HLB-affected trees at a recent, well-attended OJ Break in Bartow hosted by multi-county citrus Extension agent Chris Oswalt. Vashisth is an assistant professor at the University of Florida Institute of Food and Agricultural Sciences Citrus Research and Education Center. Vashisth told growers that HLB-affected trees are under continuous stress …
Stormwater System Inspections Extended Until 2025
As part of the Southwest Florida Water Management District’s (District) Citrus Task Force initiative, the requirement for formal recertification of permitted agricultural stormwater management systems has been extended until 2025. The permittee is still responsible for periodically inspecting the system to ensure it is functioning as permitted and designed. This action was requested by stakeholders interviewed by the task force …
The Good That Orange Juice Does
The health benefits of orange juice, and how the Florida Department of Citrus (FDOC) promotes them to consumers, were discussed by FDOC Scientific Research Director Rosa Walsh at Citrus Expo. Walsh summarizes key parts of her presentation in an interview with Tacy Callies, Citrus Industry magazine editor. Walsh says orange juice contains hesperidin, which “has antioxidant-like properties.” She says hesperidin …
Rootstock Work Discussed
University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) plant physiologist Ute Albrecht discusses her research on citrus rootstocks. Albrecht points out that sour orange was the dominant rootstock in Florida several decades ago, until trees on the rootstock succumbed to citrus tristeza virus. “Now we have many other rootstocks that are beneficial for different reasons,” she says. Those …





























