 |  |  |  |  |  |  |  |  |
News for citrus growers around the globe
By Ute Albrecht, Gabriel Pugina, Caroline Tardivo, Jasmine de Freitas and Deived de Carvalho The month during which oxytetracycline (OTC) injections are performed can have a considerable impact on fruit size, juice quality and OTC fruit residues. Citrus fruit development can be divided into three overlapping stages: If injections are performed during Stage I, they promote cell division, which increases …
Practices that might help with alternate bearing were recently addressed in a report by Mary Sutton, University of Georgia (UGA) assistant professor and citrus Extension specialist. Alternate bearing, a common problem in many mandarin varieties, is the tendency of a tree to produce a heavy crop one year followed by a light crop the subsequent year. A slightly edited version …
As the rainy season in Florida is set to begin, we caught up with Megan Dewdney to discuss citrus canker and other disease issues. Dewdney is a plant pathologist with the University of Florida Institute of Food and Agricultural Sciences. Q: How has the prevalence of citrus canker been in Florida in the past year or so? A: Dewdney: Citrus …
Effective fire ant control calls for long-term, proactive treatment. It isn’t enough to fight the fire ants on the surface. Fire ant tunnels can extend deep underground, up to 25 feet away from visible mounds. The fire ants you can see are only a fraction of the problem – and are easily replaceable. Central Life Sciences has the product solutions …
Growers spend a substantial amount of money every year to employ a labor force for their crops. Labor is the main issue that John Walt Boatright deals with as director of government affairs at the American Farm Bureau Federation. “No matter where we go and no matter who we talk to in farm country, labor continues to be the focal …
By Lindy Savelle In mid-April, members of the Georgia Citrus Association (GCA) traveled to California’s Central Valley to study the systems, innovations and strategies that have made the state a powerhouse in citrus production. Our goal was clear: to bring back ideas, solutions and inspiration that can help shape the future of Georgia’s growing citrus industry. Our group included growers, …
Mind Your Melon recently hosted an event at Southern Hill Farms in Clermont, Florida, to share some insights on a mental health survey and to inform attendees about future plans for the program. Marshal and Taylor Sewell founded Mind Your Melon to raise awareness of mental health issues among farmers and others involved in agriculture. Marshal’s father took his life …
In late 2021, the Florida Fish and Wildlife Conservation Commission (FWC) published proposed changes to their trapping regulations. Many of the changes would have proven detrimental to farmers’ and ranchers’ ability to control feral hogs and other nuisance wildlife. After extensive public comment received from Florida Farm Bureau Federation (FFBF) and others, the FWC postponed its planned trapping regulations update. …
Australia’s Hort Innovation recently provided an update on the citrus partnership between Japan and Australia. Australia is the No. 1 citrus import partner for Japan, holding a 27% market share. This figure has grown steadily since 2021 (20%). The partnership between Australia and Japan is highly complementary and counter-seasonal, allowing both countries to support each other’s markets effectively. Japan is …
The June issue of Specialty Crop Grower magazine honors the winner of the 2025 Citrus Achievement Award. Ben Albritton, this year’s recipient, is a fourth-generation citrus grower and Florida politician. Learn all about his career and accomplishments in the cover story. Don’t miss the digital edition of the magazine to see an exclusive video interview. Albritton and Specialty Crop Grower …
The Florida Department of Citrus marketing team on May 21 presented its 2025–26 global marketing plan to the Florida Citrus Commission, the department’s governing board. The team stated that it plans to expand on the True Original campaign to reinforce the value of Florida orange juice (OJ) for modern juice consumers and health professionals. To reach and engage health professionals, …
Fruit in the cold-hardy citrus region is expected to be in short supply next season due to the trees’ alternate bearing cycle. The fruit also could be too large to sell, creating another concern for growers heading into next season. “Trees with a low crop load tend to have large fruit,” noted Mary Sutton, University of Georgia (UGA) assistant professor …
Florida Citrus Commission Chairman Steve Johnson noted that recent media articles have reported that consumers are snacking less. He said causes behind this trend of snacking less are the costs of food or concerns about finances. Another reason is a growing desire to eat healthier and reduce the consumption of foods with additives and artificial dyes. Florida Department of Citrus …
Flavia Zambon, assistant professor with the University of Florida Institute of Food and Agricultural Sciences, recently provided an update about Millennium Block research at the Indian River Research and Education Center. The block, established in 2019–20, is a large-scale, 5,500-tree trial seeking HLB-tolerant citrus varieties. Zambon says some varieties in the trial are showing strong fruit attributes without the need …
By Megan Dewdney Every summer, a low rumble about algal spot reaches my ears. And every year, someone discovers it in their Florida grove for the first time. While this is a disease that is not always at the top of mind for growers, when you see it for the first time, it can be dramatic. DISEASE SYMPTOMS Algal spot …
By Brenda Eubanks Burnette The citrus industry drew people to Florida with dreams of wealth and retirement, which eventually brought with it substantial economic development from the hardy pioneers who chose to make Florida their home. Their livelihood was widely marketed by not only the citrus packinghouses who sold their fruit, but also by their respective chambers of commerce and …
Mary Sutton, University of Georgia (UGA) assistant professor and citrus Extension specialist, recently wrote about the causes of alternate bearing in Georgia groves. Alternate bearing is a common problem in many mandarin varieties. A slightly edited version of Sutton’s report follows. CARBOHYDRATES During photosynthesis, leaves produce sugars that are either exported and utilized for growth or stored as starch in …
The May All In For Citrus podcast features highlights from a recent OJ Break hosted by the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC) in Lake Alfred. Podcast host Frank Giles caught up with Michael Rogers, CREC director, during the event. Rogers summarized some of the information presented at the OJ …
The California Department of Food and Agriculture (CDFA), cooperating with the U.S. Department of Agriculture National Agricultural Statistics Service, has forecast California’s 2024–25 Valencia orange production at 15 million cartons. California’s final utilized production the prior season was 18.6 million cartons. Cartons have a standard equivalent weight of 40 pounds. CDFA reported there are 25,000 bearing Valencia acres in 2024–25, …
U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS) scientists are studying the possibility of the Donaldson sweet orange replacing the HLB-ravaged Hamlin in orange juice (OJ). The scientists work at the U.S. Horticultural Research Laboratory in Fort Pierce, Florida. While assessing citrus trees with oranges that might be used for commercial OJ production, the scientists found the Donaldson tree at the …
