Recently, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) reported research on the development of a new type of citrus tree that can fight off the HLB-spreading Asian citrus psyllid (ACP). The genetically modified tree has only been tested in the lab and the greenhouse, but the research looks promising. The approach involves inserting a gene into …
Sneak Peek: February 2025 Citrus Industry
The citrus section in the February issue of Specialty Crop Grower is coming soon. It’s full of features for growers to dive into. First up is part two of results from the Florida Citrus State of the Industry Survey. (See part one here.) Learn out what percent of growers say they are replanting and how many are participating in the …
Protect Trees Post-Freeze With Fungicide
Growers in the cold-hardy citrus region should consider fungicide application following snow last week and multiple days of running irrigation for freeze irrigation. That advice comes from Lindy Savelle, executive director of the Georgia Citrus Association, on the heels of historic snowfall recorded across the Southeast. “I’ve heard some people having up to 10 inches of snow where we grow …
Agriculture and a New Administration
The new year is off and running at a brisk pace. The Trump administration came to office with a large agenda and has begun to put it into action. With a new administration at the helm, now is a good time to assess how policies and economics could affect agriculture. Danny Munch will be speaking at this year’s Florida Citrus …
Key Takeaways From Citrus Nutrition Day
After being postponed this fall due to Hurricane Milton, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) hosted its annual Citrus Nutrition Day on Jan. 22 at the Citrus Research and Education Center (CREC) in Lake Alfred. The event was well attended and featured several presentations aimed at optimizing citrus nutrition programs in the HLB era. UF/IFAS …
New Georgia Citrus Brand Launched
Foodshed.io and The Kroger Company have worked together to launch Georgia Sunnies – Extra Friendly, a new citrus brand. The brand is helping local, small growers to bring citrus to market at select Kroger stores throughout Georgia. Foodshed.io is an agricultural technology company that specializes in local food supply chains. “Family citrus growers take a lot of risk in planting …
Joyner Honored With UF Distinguished Alumnus Award
The University of Florida honored College of Agricultural and Life Sciences (CALS) alumnus Michael Joyner (Bachelor of Science, 1986) with the Distinguished Alumnus Award. He was recognized for his outstanding contributions to the agriculture industry and his dedication to serving the university. Throughout his career, Joyner has made a lasting impact on the lives of agriculturists, shaping policies and initiatives …
Snow and Sub-Freezing Temperatures Hit Cold-Hardy Citrus
Citrus in the cold-hardy region of South Georgia, South Alabama and North Florida encountered below-freezing temperatures and historic snowfall all week. Growers are now taking stock of their groves, surveying damage and preparing for what to do next, which includes managing phytophthora. “Most all of the crop was in, so there was very little exposure there. There’s a little bit …
PIECES OF THE PAST: Remembering the Florida Orange Festival
By Brenda Eubanks Burnette In 1924, a group of citrus growers in Winter Haven decided to showcase Florida’s burgeoning citrus industry with a celebration they originally called the Winter Haven Orange Festival. The event included business booths, beautiful displays of citrus fruit and a search for a young woman to represent the industry during the three-day festival. The festival was …
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 …
Oxytetracycline Efficacy Impacted by Exposure to Field Conditions
By Lauren Fessler Mathews, Sanju Kunwar, Ana Redondo and Ozgur Batuman Based on numerous research studies conducted by scientists at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), it has been proven that injections of oxytetracycline (OTC) can help to alleviate symptoms caused by huanglongbing (HLB) disease. This treatment is now widely practiced and crucial for preventing …
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 …
Freeze Protection Needed Next Week for Cold-Hardy Citrus
January temperatures have been low for cold-hardy citrus growers. They are about to get lower, however, beginning early next week. GEORGIAAccording to weather.com, low temperatures in Tifton, Georgia, are forecast to drop into the high 20s, Sunday through Wednesday, with high temperatures only reaching the mid-30s on Tuesday and Wednesday. Similar weather conditions are expected across the region, so growers …
Network With Peers at The Florida Citrus Show
The Florida Citrus Show is a day packed full of educational opportunities. It includes a morning general session focused on big-picture topics that impact specialty crop growers as well as afternoon breakout seminars for citrus and vegetable producers. In addition, the event provides a great opportunity for growers to interact with fellow farmers and industry stakeholders, which is an equally …
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 …
Top Priorities: HLB Resistance and Hurricane Recovery
With 2024 in the rear view mirror, we asked leaders of key citrus organizations what their priorities are for this year. Here’s what they had to say. TREE OF THE FUTURE “For the last 2.5 years, our research strategy at the Citrus Research and Development Foundation has been to kill the bacteria that causes HLB — Candidatus Liberibacter asiaticus (CLas) …
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 …
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 …
Experimental Citrus Tree Kills Young Psyllids
Scientists at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) are testing a new type of citrus tree that can fight off the HLB-spreading Asian citrus psyllid (ACP). The genetically modified tree has only been tested in the lab and the greenhouse but is very promising as a potential solution to HLB. The approach involves inserting a …





























