Citrus Industry

Citrus Industry: A Continued Commitment

Daniel CooperHistory

As Citrus Industry changes to a new format in 2025 (see more here), now is a good time to look back at some of the stories the publication has covered over the years. The world’s largest citrus library at the University of Florida Institute of Food and Agricultural Sciences Citrus Research and Education Center in Lake Alfred holds a mostly …

CRDF

CRDF Board Approves Four More Projects

Daniel CooperCRDF, Research

The Citrus Research and Development Foundation (CRDF) held its governance and plant improvement committee meetings along with its board of directors meeting on Dec. 3 in Sebring. Rick Dantzler, chief operating officer, said several orders of business were conducted as the year comes to a close. “The CRDF board of directors approved four projects at its last board meeting of …

All In For Citrus

All In For Citrus Podcast Discusses Indian River Events

Daniel CooperAll In For Citrus Podcast, Events, Indian River

The Millennium Block grove is a large-scale trial evaluating HLB tolerance of various rootstock/scion combinations at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Indian River Research and Education Center (IRREC) in Fort Pierce, Florida. The trial is primarily focused on grapefruit scion/rootstock combinations. Recently, a Millennium Block field day allowed growers to view various selections that …

HLB

Changing With the Times

Daniel CooperIndustry News Release

By Robin Loftin and Frank Giles When HLB was first confirmed in Florida in October 2005, it was difficult to imagine the path the disease would take the state’s citrus industry down. In some ways, it has been a testament to the resolve and ingenuity of growers who have kept trees alive and continued planting, despite some early prognostications that …

open house

Indian River Open House Includes Varieties Display

Daniel CooperEvents, Indian River, Varieties

The University of Florida Institute of Food and Agricultural Sciences Indian River Research and Education Center (UF/IFAS IRREC) will hold an open house Saturday, Dec. 7 from 9 a.m. to 2 p.m. Numerous activities are planned for the facility at 2199 S. Rock Road in Fort Pierce.  UF/IFAS IRREC and its next-door neighbor, the U.S. Department of Agriculture-Agricultural Research Service …

maturity standards

Juice Maturity Standards Eased; Varieties Approved for Licensing

Daniel CooperFlorida Citrus Commission, Varieties

Update as of 12-2-24: For the period beginning 12:00 a.m. on Dec. 2, 2024, and ending at 11:59 p.m. on May 23, 2025, maturity standards in regard to ratio are suspended for all grapefruit including field run and eliminations. This emergency rule supersedes Emergency Rule 20ER24-4. At the request of Florida processor and grower associations, the Florida Citrus Commission (FCC) …

IMG

IMG Citrus Moving Forward With More CUPS

Daniel CooperCUPS

A Nov. 22 Lake County farm tour, hosted by University of Florida Institute of Food and Agricultural Sciences Extension, included a visit to the 13-acre citrus under protective screen (CUPS) site owned by IMG Citrus. Located in Groveland, the facility consists of Ruby Red grapefruit on Swingle rootstock planted in May 2022. Clint Updike, IMG citrus production manager, told farm …

june

All In For Citrus Podcast, November 2024

Daniel CooperAll In For Citrus Podcast

In November, academia from around the world gathered in Jeju, Korea, for the 2024 International Citrus Congress. A contingent of researchers from the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) attended the event. Michael Rogers, director of the UF/IFAS Citrus Research and Education Center, was among the attendees. He discusses the trip in the November episode of …

evaluation

Improved Method for Evaluation of Canopy Density

Daniel CooperTechnology

The American Society for Horticultural Science (ASHS) journal HortScience recently published an article that describes a simple, low-cost method for accurate canopy evaluation of citrus. The authors are Taylor Livingston, Amit Levy and Tripti Vashisth of the University of Florida Institute of Food and Agricultural Sciences Citrus Research and Education Center. A summary of the article follows.  Citrus cultivation presents …

Arizona

Control of Asian Citrus Psyllids and Leafminers

Daniel CooperPests

Biological control can have a significant impact on Asian citrus psyllid (ACP) and citrus leafminer (CLM) populations in Florida, a researcher reported in a Nov. 19 virtual meeting. Jawwad Qureshi, associate professor of entomology with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), also discussed some cultural and chemical controls that work on the pests.  ACP Qureshi, …

root recovery

Positive Early Harvest Reports

Daniel CooperHarvesting, HLB Management, OTC Expert

Sponsored Content In this special series, Tom Johnson, owner of TJ BioTech, tackles questions on trunk-injection applications to treat HLB. Q: Are there any 2024–25 early harvest reports that have come from citrus growers using ReMedium TI®? Tom Johnson: Yes. There are several reports, but some of the numbers still need to be confirmed before they are reported. However, I …

industry survey

Florida Growers Reminded to Complete State of Industry Survey

Daniel CooperFlorida, Survey

The 2024 Florida Citrus State of the Industry Survey will provide a current view of the status of the state’s citrus industry. Among the topics covered in this year’s survey are hurricane impacts and the use of trunk-injection therapies to improve the health of HLB-infected trees. If you are a grower or a consultant/caretaker (who can answer generally on behalf …

trunk-injection

Grower Meeting Features Trunk-Injection Results and Hurricane Relief

Daniel CooperEvents, HLB Management, hurricane

Florida Citrus Mutual hosted a grower informational meeting on Nov. 13 at Kenny and Cookie Sanders’ Grove House in Zolfo Springs. About 80 citrus growers gathered for the event to hear more about the latest research on trunk-injection therapy and discuss recovery efforts after Hurricane Milton. Ute Albrecht, associate professor of plant physiology with the University of Florida Institute of …

budget

Citrus Commission Approves Budget and Other Actions

Daniel CooperFlorida Citrus Commission, Florida Department of Citrus

The Florida Citrus Commission (FCC) in October approved a 2024–25 operating budget for the Florida Department of Citrus (FDOC) and heard about marketing programs the budget will fund. The FCC also approved citrus varieties to be included in the 2024 Program for Expedited Propagation. BUDGET AND ASSESSMENT RATES The FCC approved a $21.75 million operating budget for the FDOC. It …

field day

Field Day Featured Favorable Fresh Fruit Rootstock and Scion Combinations

Daniel CooperEvents, Rootstocks, Varieties

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Indian River Research and Education Center recently hosted a field day showcasing its Millennium Block citrus grove. The field day went on despite the grove being impacted by a tornado associated with Hurricane Milton in October. The Millennium Block is one of the largest experimental trials examining fresh fruit …

Lukas Hallman

UF/IFAS Colleagues Laud Lukas Hallman

Daniel CooperAwards, Education

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) colleagues have acknowledged Lukas Hallman for his distinguished achievements and contributions as a graduate student. Hallman completed master’s and doctoral degrees in horticultural sciences in the last six years as a UF/IFAS graduate research assistant. He worked in Associate Professor Lorenzo Rossi’s Plant Root Biology Laboratory at the Indian River …

Brazil's

Florida Researchers Visit Brazil’s Citrus Industry

Daniel CooperBrazil, Florida, Research

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus researcher Fernando Alferez recently visited Brazil’s Fundecitrus, as well as orchards and experiments in Brazil’s citrus region. Alferez, an associate professor of horticulture at the Southwest Florida Research and Education Center, was accompanied by researchers from Fundecitrus and Embrapa Cassava & Fruits. The project coordinator of Florida’s Citrus Research …

root recovery

Increased Yields Are Significant Return on Investment

Daniel CooperHLB Management, OTC Expert

Sponsored Content In this special series, Tom Johnson, owner of TJ BioTech, tackles questions about optimizing trunk-injection applications to treat HLB. Q: How is ReMedium TI® performing in the fight against citrus greening? Tom Johnson: The reported overall performance of ReMedium TI® has been stellar over the last two years. The reports from the second year of injections are just …

trunk-injection

Ongoing Research Shows the Promise of Trunk-Injection Therapy

Daniel CooperHLB Management

Trunk injection of oxytetracycline (OTC) has been the center of attention in Florida citrus for the past two years since the Environmental Protection Agency registered formulations of the material for use. But experience with antibiotics in Florida citrus is not new. That was part of the message Lukasz Stelinski delivered to attendees of the Citrus & Specialty Crop Expo in …

cups

CUPS Expensive but Beneficial

Daniel CooperCold Hardy, CUPS

The benefits of implementing citrus under protective screen (CUPS) could be major for growers in the cold-hardy region. But they first must overcome the major limiting factor associated with the system — its cost. Arnold Schumann, a professor of soil fertility and water quality at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education …