Minimal satsumas this harvest season will impact cold-hardy producers far beyond the loss of production in the region. MAINTENANCE MANDATORY Growers are now tasked with maintaining their groves when there is little to no fruit on the trees. It is a chore that producers should still follow through on, however, says Jake Price, University of Georgia (UGA) area citrus agent. …
The European Citrus Fruit Market
A report from IndexBox indicates Europe’s citrus fruit market will grow steadily over the next decade in both volume and value. The market is projected to increase to 13 million tons by the end of 2035, with a market value of $14 billion (in nominal wholesale prices). RECENT FIGURES The revenue of the citrus fruit market in the European Union …
Citrus Industry Leader Has High Hopes for OTC
Rick Dantzler, Citrus Research and Development Foundation chief operating officer, provided hope for citrus growers during the recent Citrus & Specialty Crop Expo. He believes citrus greening disease could soon be a thing of the past. But to get growers to that “tree of the future,” they need short-term solutions to overcome the devastating disease. Dantzler continues to tout trunk …
All In For Citrus Podcast, August 2025
The August All In For Citrus podcast features seminar recaps from the Citrus & Specialty Crop Expo, which was held this month at the Florida State Fairgrounds in Tampa. The event included an extensive citrus educational program with more than 20 presentations. Michael Rogers, director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and …
Georgia-Based Recommendations for Fertilization
Georgia citrus growers need fertilizer recommendations that are specific to the state’s production. This would allow growers to make better decisions concerning crop management. That is one of the reasons Mary Sutton, University of Georgia (UGA) assistant professor and citrus Extension specialist, was hired in August 2024. She is conducting research that will benefit Georgia growers who need to mostly …
Hawaii Ready to Export Lemons and Limes
Researchers from the U.S. Department of Agriculture-Agricultural Research Service (USDA/ARS) are opening new markets for America’s fruit growers. In Hawaii, Lisbon lemons and Persian or Tahiti limes, both commercially popular cultivars, are new crops recently planted on the rich-soil island of Maui. Currently, the fruit is being sold locally, but harvest volumes may eventually surpass local demand. Export from Hawaii …
The Five Rs of Citrus Sustainability
One of the themes that emerged during the citrus seminars at the Citrus & Specialty Crop Expo was that integration of multiple strategies is needed to keep HLB-infected trees productive. Davie Kadyampakeni’s talk detailed the five Rs of sustainable citrus production in the era of HLB. Kadyampakeni is an associate professor at the University of Florida Institute of Food and …
UF/IFAS Launches New Magazine at Citrus & Specialty Crop Expo
The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) debuted a new publication at the Citrus & Specialty Crop Expo. The UF/IFAS Citrus Magazine is an Extension initiative to deliver Florida’s geographically dispersed citrus research to growers. “You can expect three editions per year, featuring articles written by UF/IFAS citrus scientists and Extension faculty across the state,” said …
Snail Update: Impacts and Abamectin
Snail impacts on Southeast citrus production can be devastating. A big part of the problem is not the damage to citrus trees but the harm the pest inflicts on irrigation systems. Lauren Diepenbrock, University of Florida Institute of Food and Agricultural Sciences associate professor and entomologist, conveyed this message to cold-hardy producers during the Citrus Grower’s Summer Update meeting on …
Florida CUPS: From a Small Plot of Potted Plants to 1,500 Acres
When University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Professor Arnold Schumann started a citrus under protective screen (CUPS) plot in Florida in 2014, the grapefruit trees were in above-ground pots. The plot at the Citrus Research and Education Center was on 1.33 acres that included 1 acre of planted citrus. After five years, the grapefruit trees on …
Organic Fertilizer Substitution Improves Citrus Quality
A recently published Chinese study found that long-term substitution of chemical fertilizers with organic fertilizers can improve the quality of citrus fruits. The authors found that 50% organic nitrogen substitution is the appropriate proportion for promotion in Newhall navel orange production. The study is titled “Organic fertilizer substitution synergistically improves the fruit-soil-bacteria system in Newhall navel orange under long-term management.” …
Syngenta Seeks Summer 2026 Citrus Interns
Syngenta Crop Protection is recruiting citrus interns in Florida for summer 2026. Paid interns will gain hands-on experience in the agriculture industry. Each intern will be assigned to a mentor and a territory for a summer project and be provided a vehicle for work use. Interns will gain experience in territory management along with pest and disease identification. The internships …
Alico Posts Results After Last Major Citrus Harvest
Alico, Inc. on Aug. 12 announced its financial results for the third quarter ended June 30, following completion of its last major citrus harvest. John Kiernan, Alico president and chief executive officer, said the harvest marks “a significant milestone in our strategic transformation to become a diversified land company. This harvest concludes the majority of our capital-intensive citrus production operations, …
Strong Growth for Global OJ Market Projected
The global orange juice (OJ) market is anticipated to expand from $3.5 billion in 2024 to $5.8 billion by 2034, according to a Global Insight Services report. According to the report, global OJ volume, estimated at 1.7 million metric tons in 2024, is forecast to reach 2.1 million metric tons by 2028. The OJ market is witnessing dynamic growth, primarily …
Summer Update Informs Growers on Impactful Issues
The annual Citrus Grower’s Summer Update meeting on Aug. 14 in Valdosta, Georgia, provided cold-hardy growers with updates on several factors impacting the industry. Information on topics ranging from snails to phytophthora to Asian citrus psyllid trapping were presented to growers who are on the cusp of harvesting another season’s crop. Jake Price, University of Georgia (UGA) area citrus agent …
Gene-Edited Citrus Comes Closer to Commercial Realization
In 2012, Jennifer Doudna, Emmanuelle Charpentier and their research team published a paper in the journal Science describing the CRISPR-Cas9 system as a precise gene-editing tool. It was considered a major scientific breakthrough with huge possibilities in human medicine and in agriculture. Doudna and Charpentier were awarded the Noble Peace Prize in chemistry in 2020 for their pioneering work with …
CUPS: Sweet Spot, AI Tool and Spraying
Researcher Arnold Schumann recently discussed much about citrus under protective screen (CUPS), including the ‘sweet spot’ size for a structure, an artificial intelligence (AI) tool for gathering information, and pest spraying tips. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) professor has learned much from a CUPS facility he initiated in 2014 and from commercial CUPS growers. …
Fundecitrus Hosts California Delegation
Brazil’s Fundecitrus recently hosted a delegation of approximately 20 agricultural leaders from California. Karen Ross, secretary of the California Department of Food and Agriculture, led the delegation. The group visited Brazil to learn more about Fundecitrus’ research, education, training and sustainability initiatives focused on citrus farming. The Californians participated in technical discussions with researchers and took a tour of Fundecitrus’ …
Preventing Citrus Greening Establishment in Georgia Groves
Citrus greening disease has yet to find its footing in Georgia. But that doesn’t mean it can’t or won’t eventually. Mary Sutton, University of Georgia assistant professor and citrus Extension specialist, discussed the ramifications of citrus greening during the recent Southeast Citrus Update in Lyons, Georgia. “If we get greening established here, we’ll start seeing lower and lower production on …
Florida Has a New Citrus Extension Agent
Edwin Gutierrez is the new University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus Extension agent for Florida’s Manatee, DeSoto and Hardee counties. “The citrus industry in Manatee, Hardee and DeSoto counties faces significant challenges,” said Gutierrez, who was raised in a farming family in Colombia. “Despite these challenges, I remain optimistic about the resilience of local growers …





























