By Megan Dewdney As I write this article in January 2025, the world is a chilly place, and it is hard to imagine warm and wet weather in Florida. The predicted weather pattern from now until flowering is moving from La Niña toward neutral. This is predicted to bring above-average spring temperatures with reduced rainfall. This is a hopeful sign …
The Growth of AI-Based Agroview
A few weeks after Yiannis Ampatzidis started working at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) in 2017, Hurricane Irma wreaked havoc on Florida citrus groves. Growers needed to count their trees with precision to get crop insurance, but it was a laborious, time-intensive task. Ampatzidis, associate professor of agricultural and biological engineering at the Southwest …
HLB Confirmed in Arizona for First Time
HLB was recently confirmed for the first time in Arizona, first in an Asian citrus psyllid (ACP) and then in another ACP and citrus plant tissue. The Arizona Department of Agriculture (AZDA) reported the details. On Dec. 16, 2024, agriculture inspectors collected ACP and plant tissue samples from a residential citrus tree in Nogales. The collections were made during a …
Cold-Hardy Growers Eyeing Juice Market
A low volume of fruit in the cold-hardy citrus region is being produced for the juice market. With the current market prices for juiced citrus, that number could increase in the near future. This topic was discussed during the recent Georgia Citrus Association annual meeting in Tifton. “With the prices today, there is a future for it,” said grower Kim …
Record Mandarin Production Expected in Australia
The U.S. Department of Agriculture Foreign Agricultural Service (USDA/FAS) has forecast record Australian tangerine and mandarin production for 2024–25. The country is poised to produce 225,000 metric tons (MT), a 7% increase from the prior year. ADDING ACREAGE The mandarin planted area in Australia has grown rapidly over the last decade. During the period from 2014 to 2023, there has …
Stuart Scholarship Applications Due April 14
To instill passion for the agriculture industry, engage with a new generation of young leaders and foster a workforce dedicated to the future of Florida agriculture, the Florida Fruit & Vegetable Association (FFVA) created the Mike and Karen Stuart Scholarship. The scholarship is in recognition of the devotion and many years of service to the specialty crop industry that the Stuarts …
From Orange Fights to Industry Leaders
Morgan McKenna Porter, who grew up in a Florida citrus family, remembers having orange fights as a youth with her cousin, Riley. When she started classes at the University of Florida in 2010, she knew she wanted to major in agriculture. Porter took classes in the UF/IFAS College of Agricultural and Life Sciences and graduated in 2014 with a bachelor’s degree …
Global Grapefruit and Mandarin Crops to Drop
A report from the U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) projects world grapefruit and tangerine/mandarin crops will decline in 2024–25 from the previous season. GRAPEFRUIT Global grapefruit production for 2024–25 is forecast down slightly to 6.9 million tons as decreases in Türkiye and the United States more than offset higher production in China. Exports and fruit for …
OTC Optimization Discussed in Podcast
Ute Albrecht, associate professor of plant physiology with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), joined the February All In For Citrus podcast to discuss the latest learnings in optimizing trunk injections of oxytetracycline (OTC) aimed at reducing HLB in trees. She shared what has been discovered over the past few years in terms of application …
Where the Research Fruit Goes
Those involved with the University of Georgia (UGA) citrus research plot in Valdosta are often asked what they do with the fruit once it is harvested. All of the citrus is donated to various groups, reports the team of Jake Price, Mary Sutton, Doug Collins, Jacob Kalina, Josh Dawson, Holly Anderson, Michasia Dowdy, Sara Curry, Ben Reeves, Tucker Price and …
Quarantine Updates: HLB in Mississippi; Mexfly in Texas
The U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA/APHIS) recently announced a quarantine for huanglongbing (HLB) in Mississippi as well as updates to Mexican fruit fly (Mexfly) quarantines in Texas. HLB APHIS, in cooperation with the Mississippi Department of Agriculture and Commerce, established a quarantine for the entire state of Mississippi for HLB. The action was taken …
Stay Vigilant About Virus Threat
By Ozgur Batuman and Amit Levy Citrus yellow vein clearing virus (CYVCV) was first reported on lemon and sour orange trees in Pakistan in 1988. Since then, the disease has been primarily restricted to Asian countries. However, CYVCV was more recently detected in dooryard citrus in California in 2022. While there is no indication that the virus is present in …
PIECES OF THE PAST: A Capstone Quote
By Brenda Eubanks Burnette Described as “handsome and affable,” Vernon L. “Cap” Conner, was a board member of Florida Citrus Mutual from the beginning and served on various committees for 23 years. He believed the association was the only hope for growers to get their fair share of consumer dollars for their crop. Conner played a significant role in providing …
Proposed Australian Biosecurity Levy Scrapped
Citrus Australia Chief Executive Officer Nathan Hancock recently praised the federal government’s decision to scrap the proposed Biosecurity Protection Levy, calling it a fair move and a win for farmers. “Biosecurity remains a shared responsibility,” said Hancock. “It is an essential part of protecting Australia’s agricultural industry, economy, environment and communities, but Citrus Australia has long maintained the now-scrapped levy …
Zinc Increases Yield by Reducing Fruit Drop
Different formulations of zinc applied by foliar spray increase fruit yield by reducing fruit drop in Hamlin and Valencia oranges, according to horticulturist Fernando Alferez. In some cases, he said, potassium enhances the beneficial effects of zinc. Alferez is a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) associate professor at the Southwest Florida Research and Education Center …
Global Orange and OJ Production Forecast
Global orange production is forecast to decline in 2024–25 by the U.S. Department of Agriculture Foreign Agricultural Service (USDA/FAS), but orange juice (OJ) production is expected to increase. ORANGES Production of global oranges is forecast down 662,000 tons to 45.2 million tons. Higher production in Brazil is expected to be more than offset by lower crops in Egypt, Türkiye and …
Frequent Irrigation Is Critical for HLB-Affected Trees
By Tripti Vashisth and Mary Sutton HLB-affected trees have small and weak root systems. These trees often experience water and nutrient deficit. However, not all HLB-affected trees experience the same impact. Trees with severe HLB symptoms will have higher root loss and water deficit than trees with mild HLB symptoms. The water deficit exacerbates during spring, which is often the …
2025 Florida Farm Bill Announced
Florida Commissioner of Agriculture Wilton Simpson, Sen. Keith Truenow and Rep. Kaylee Tuck announced the 2025 Florida Farm Bill. Sponsored by Truenow and Tuck, the legislation will prohibit ESG (environmental, social and governance) lending practices targeting agricultural producers, increase emergency preparedness, support FFA and 4-H programs, expand consumer protections and transparency across a number of regulated industries, and more. The …
Psyllid Capture Rate Decreases in Brazil
The capture of greening-spreading psyllids in traps in the Brazilian Citrus Belt states of São Paulo (SP) and Triângulo Sudoeste Mineiro dropped 41% in 2024 compared to 2023. The data is part of a survey carried out biweekly by Fundecitrus and made available on the Psyllid Alert platform. The average capture recorded in 2023 was 2.23 psyllids per trap, compared …
Vegetable Seminar Program Available
With expanding vegetable acreage in parts of South Florida, the Florida Citrus Show now hosts a special vegetable breakout seminar to serve growers in the region. The researchers at the University of Florida Institute of Food and Agricultural Sciences and U.S. Department of Agriculture have put together an informative agenda covering a wide range of topics. Some of the subjects …




















