Total citrus exports from the Southern Hemisphere fell in 2024 after several years of marked growth. The main culprit was South Africa, which contributed two-thirds of the Southern Hemisphere’s exports at 2.23 million tons. SOUTH AFRICA South Africa is by far the main exporter of fresh citrus in the Southern Hemisphere. In this region, South Africa is traditionally the largest …
Rejuvenate HLB Trees With Precision Nutrient Management
By Meryam Manzoor, Jamie D. Burrow, Taylor Livingston and Tripti Vashisth Effective nutrient management and accurate nutritional analysis are critical for tree growth and maximum yield. Historically, nutrient management for healthy citrus trees involved annual leaf sampling from July to August, with subsequent fertilization plans based on a single nutrient analysis. Almost all commercial citrus groves in Florida are affected …
Florida Student Honored for Citrus AI App
The Citrus AI app created by Rohan Dash, an 11th-grade student at Pine View School in Sarasota County, earned first place in the 2024 Congressional App Challenge for the 17th Congressional District of Florida. The app is designed to support Florida’s citrus industry by analyzing crop health, predicting threats and optimizing resource usage. “Rohan Dash’s Citrus AI app stands out …
Citrus Achievement Award Celebrates 25 Years
For a quarter of a century, the Citrus Achievement Award has grown into the gold standard of industry recognition for those who have made and continue to make a significant impact within and even beyond the Florida citrus community. The Citrus Achievement Award is presented to an individual grower, allied member, legislator, researcher or anyone else who stands out through …
Farm Labor Addressed at Florida Citrus Show
Labor is a perennial issue specialty crop growers must continue to deal with. Many growers in the Southeast have turned to the H-2A temporary agricultural visa program to source labor that is required on their farms. While the program has its challenges, it has become vital in securing production and harvest of specialty crops. Jamie Fussell, director of labor relations …
CITRUS NURSERY SOURCE: Citrus Researchers Coming Together
By Peter Chaires Florida’s citrus industry is well supported by two phenomenal research institutions: University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) and U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS). UF/IFAS provides research and Extension support from its main campus in Gainesville, as well as from its research and education centers and county Extension offices across the state. …
Brazilian Orange Prices Set Record Highs
Orange prices in Brazil set record highs in 2024, the Center for Advanced Studies in Applied Economics (CEPEA) in Brazil reported. According to CEPEA, the value of a 90-pound box was above BRL 100 ($16.63 U.S.) in the fresh market. The record price is explained by firm demand from the industry, which faced low orange juice (OJ) stocks and limited …
Medications and Grapefruit Could Be Compatible
In an advance that could change how millions of patients take their medications, researchers have identified the genetic mechanism behind grapefruit’s notorious interaction with prescription drugs. The discovery opens the door to developing new varieties of grapefruit that won’t interfere with medications, potentially allowing patients to safely enjoy the fruit again. For decades, healthcare providers have advised patients to avoid …
Florida Citrus Decline: Frustrations and Solutions
A recent Florida TaxWatch report detailed the reasons for the decline of the Florida citrus industry. The report also described frustrations with efforts to combat citrus greening and suggested solutions for the industry’s decline. Edited excerpts from that portion of the report follow: Prominent citrus growers stated they are still optimistic about the future as many citrus entities are investing …
Combine IPCs and Brassinosteroids to Prolong Young Tree Health
By Fernando Alferez and Saoussen Ben Abdallah The risk of citrus plantings to become infected with HLB is especially high for young trees, which flush frequently and attract more psyllids than mature trees. Individual protective covers (IPCs) are now being increasingly adopted to protect newly planted citrus trees from psyllid colonization. However, even though IPCs effectively protect young trees from …
War Impacts Israeli Citrus Industry
A December U.S. Department of Agriculture Foreign Agricultural Service (USDA/FAS) report on Israeli citrus discusses the impacts of the Israel-Hamas war on the country’s citrus industry. Since Oct. 7, 2023, the effects from the war on the citrus industry have become clearer. As such, USDA FAS has revised much of its marketing year (MY) 2023–24 (October–September) data to represent updates …
Weathering the HLB Storm
Specialty crop growers might be aware of the disease sweeping through Florida’s citrus industry. Its impact has been tremendous and has tested the survival of the state’s signature crop. This year will mark the 20th anniversary of the official confirmation of citrus greening disease (also known as huanglongbing or HLB) in Florida. In the past two decades, the state’s output …
Changes in U.S. Citrus Forecast
The U.S. Department of Agriculture National Agricultural Statistics Services (USDA/NASS) released a citrus forecast on Jan. 10. FLORIDA Florida orange and grapefruit production expectations were unchanged from the December citrus forecast. The Florida orange forecast remains at 12 million boxes and grapefruit at 1.2 million boxes. Florida non-Valencia orange final fruit size is smaller than the average, requiring 327 pieces …
Study Shows Impact of HLB Bacterium on Roots
A recent study sheds light on the significant effects of Candidatus Liberibacter asiaticus (CLas), the bacterium responsible for HLB, on the root systems of grafted Valencia orange trees. The findings reveal that root system reductions caused by the infection are more extensive than the corresponding aboveground declines. That finding underscores the hidden yet critical impact of the disease below the …
Registration Is Open for the Florida Citrus Show
The Florida Citrus Show is scheduled for Thursday, March 13, 2025. The event will be held at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Indian River Research and Education Center and the U.S. Department of Agriculture (USDA) Agricultural Research Service U.S. Horticultural Research Laboratory in Fort Pierce. The Florida Citrus Show combines educational seminars for both …
Florida Citrus Decline Detailed
A December Florida TaxWatch report, The Continuing Decline of Florida’s Citrus Industry, highlights the causes of the industry’s demise in recent decades. Edited excerpts follow: In the last 20 years, Florida’s total citrus production has decreased by more than 90%, from around 300 million boxes in 2003–04 to just 20 million boxes in 2023–24. The 2022–23 season was the worst …
USDA Increases MASC Program Payment Limit and Extends Deadline
The U.S. Department of Agriculture (USDA) Farm Service Agency (FSA) is providing an additional $650 million in funding for the new Marketing Assistance for Specialty Crops (MASC) program and is extending the application deadline to Friday, Jan. 10, 2025. With a total of $2.65 billion available, MASC helps specialty crop producers expand markets and manage higher costs. FSA is also increasing …
Plan Your 2025 Pest Management
By Lauren Diepenbrock Pest management is a year-round challenge in Florida citrus. With the warm climate, pests are at the ready as soon as plant resources are available to them. With knowledge of invertebrate biology in relation to tree phenology, growers can develop plans to protect fruit and maintain productive citrus trees. HIGHLY PROBLEMATIC PESTS Populations of some highly problematic …
Alico Citrus to Cease Operations After This Season
Large Florida citrus grower Alico Citrus will cease operations after the current season’s harvest, parent company Alico, Inc. announced Jan. 6. The company cited increasing financial challenges from citrus greening disease and “environmental factors.” Alico owns approximately 53,371 acres of land across eight counties in Florida, as well as approximately 48,700 acres of oil, gas and mineral rights in the …
Survey Tracks Hurricane Milton Impacts and OTC Usage
The Florida Citrus State of the Industry Survey seeks input from growers on key issues affecting their groves. While not a scientific survey, it has reflected general trends over the years. This year’s survey asked growers to weigh in on major events like the impact of Hurricane Milton and the performance of trunk-injection therapies. HURRICANE MILTON Hurricane Milton made landfall …





























