mites

Management of Mites for Fresh Market Citrus

Daniel CooperCold Hardy, Pests

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Associate Professor Xavier Martini recently wrote an article In the Cold Hardy Citrus Connection about management of mites for fresh market citrus. Martini is an entomologist at the North Florida Research and Education Center. An edited version of his article follows.  Two types of mites mainly affect citrus production in …

dry

Citrus Water Needs Critical Amid Dry Period

Daniel CooperIrrigation, Weather

The current dry period in the Southeast can negatively impact the region’s citrus groves. Trees in the cold-hardy citrus region of North Florida, South Georgia and South Alabama need water, especially ahead of the next harvest season. Mary Sutton, University of Georgia (UGA) assistant professor and citrus Extension specialist, discussed why water is so important this time of year. “Water …

Florida citrus

State Aims to Help Florida Citrus

Daniel CooperFlorida Department of Citrus, Legislative, Marketing

Florida Citrus Commission (FCC) Chairman Steve Johnson recently wrote about Florida Department of Citrus (FDOC) and state legislative efforts to help rejuvenate the Florida citrus industry. Johnson described the efforts in a column titled “The Four Rs of Florida Citrus Right Now: Reset. Replant. Renew. Renaissance.” FDOC INITIATIVES Johnson listed the following efforts by the FDOC: WORKING WITH THE LEGISLATURE …

management

Developing Snail Management Programs in Florida Citrus

Daniel CooperFlorida, Pests, Research

By Lauren Diepenbrock and Nicole Quinn In recent years, a new pest has been added to the ever-evolving scope of pest management in Florida citrus: Bulimulus bonariensis snails. These snails, also referred to as ghost snails or peanut snails, were reported to be clogging irrigation jets in Central Florida in 2020 in limited locations. Now, in 2025, they have spread …

scarring

Pest Scarring Damage Can Differ by Citrus Variety

Daniel CooperCalifornia Corner, Fresh, Pests

A new pictorial guide can help California growers differentiate between the damages caused by the same pest on different citrus varieties. Comparing the Fruit Rind Scarring That Three Early-Season Pests Cause in Mandarin Species and Sweet Orange was published by University of California Agriculture and Natural Resources. Early-season insect pests — such as katydids, earwigs and citrus thrips — feeding …

microbes

Citrus Groves and Soil Microbes

Daniel CooperResearch, soil

Research by the University of Miami’s College of Arts and Sciences aimed at protecting the Florida scrub has spurred a related study of microbes found in the soil of former citrus groves. The citrus research is led by Joshua Fowler, a postdoctoral research associate. The sandy, well-drained soils of the Florida scrub, which support many native plants, also provide ideal …

artificial intelligence

CITRUS NURSERY SOURCE: How Artificial Intelligence Applications Could Enhance Nurseries

Daniel CooperCitrus Nursery Source, Technology

By Peter Chairs The University of Florida Institute of Food and Agricultural Sciences’ (UF/IFAS) commitment to the use and development of artificial intelligence (AI) in production agriculture is fueling conversations throughout the citrus industry. For most of us, AI was not even on our radar a few years ago. Today, commercial and nursery growers are excited about the development of …

Citrus Growers’ Institute

Florida Citrus Growers’ Institute Put Researchers Under One Roof

Daniel CooperEvents, Research

The 2025 Florida Citrus Growers’ Institute had a different setup compared to previous years. Scientists from the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) convened at South Florida State College in Avon Park on April 8 to share research that will help shape the future of the Florida citrus industry. Chris Oswalt, UF/IFAS citrus Extension agent who …

Citrus Industry

Book Chronicles Florida Citrus’ Rise, Fall and Future

Daniel CooperEducation, History, Industry News Release

Fifth-generation Floridian David Sumner, who grew up in a citrus family, has written “The Rise, Fall, and Future of Florida’s Citrus Industry.” The 327-page book includes historic citrus photos dating back to the late 1800s. Sumner tells the story of Florida citrus from the end of the Civil War to the present. He visited Florida archives and conducted 53 interviews …

Lakeland

PIECES OF THE PAST: A Lakeland Citrus Story

Daniel CooperPieces of the Past

By Brenda Eubanks Burnette I was recently at the opening of the Lakeland History and Culture Center’s new citrus exhibit called “From the Groves, Lakeland’s Citrus Story,” located in the Lakeland Public Library by Lake Morton. Lakeland was once called the “World’s Citrus Center,” so this exhibit is long overdue. It’s been two years in the making by LuAnn Mims, …

May

Sneak Peek: May 2025 Citrus Industry

Daniel CooperEvents, Pests, Sneak Peek

The May issue of Specialty Crop Grower magazine is where to find the latest Citrus Industry articles. If your grove is in Florida, there’s a good chance ghost snails have haunted your trees and irrigation equipment. An article from University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) assistant professors Lauren Diepenbrock and Nicole Quinn offers some advice on …

What the Georgia Citrus Association Learned in California

Daniel CooperAs Seen On Instagram, California Corner, Georgia

By Clint Thompson and Nick Papagni The Georgia Citrus Association’s trip to California last week allowed industry leaders to look for opportunities to advance citrus in the cold-hardy region. One of the focuses was learning about the different varieties produced in California that could have a potential future in the Southeast. Lindy Savelle, executive director of the Georgia Citrus Association …

alternative crops

Bill Seeks Citrus Alternative Crops

Daniel CooperAlternative Crops, Legislative

A bill passed unanimously by the Florida Senate and awaiting House approval would fund a $1 million Florida A&M University (FAMU) research project to identify alternative crops for former citrus lands. While the legislation authorizes the study, it is contingent on funding approval. The $1 million budget allocation for the FAMU project is part of a larger agricultural relief effort …

Fundecitrus

Fundecitrus Researchers Visit Australia on Greening Mission

Daniel CooperHLB Management, International

Fundecitrus researchers Juan Arenas, Mônica Neli Alves and Sílvio Lopes recently participated in the Conference of the International Organization of Citrus Virologists in Mildura, Australia. Alves discussed research conducted by Fundecitrus exploring the use of species in the genetic improvement of citrus trees resistant to greening. Lopes presented a comparative overview of greening and citrus variegated chlorosis, two of the …

citrus seminars

Citrus Seminars Provide Research Updates

Daniel CooperEducation, Florida Citrus Show

Researchers from the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) and U.S. Department of Agriculture (USDA) delivered several presentations to a standing-room-only audience during the citrus seminars at the Florida Citrus Show in March. VARIETIES AND ROOTSTOCKS The citrus session began with a breeder panel discussing research on varieties and rootstocks. Participants were Manjul Dutt and Jude …

nitrogen

Nitrogen Reduction Needed in Cold-Hardy Citrus Region

Daniel CooperAs Seen On Instagram, Cold Hardy, Nutrition

Growers in the cold-hardy citrus region are applying too much nitrogen to their groves. Muhammad Shahid, assistant professor of horticulture at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), discovered that unfortunate reality while conducting a research project in North Florida. Most citrus growers were following recommendations in the UF/IFAS Florida Citrus Production Guide, which are mostly …

june

All In For Citrus Podcast, April 2025

Daniel CooperAll In For Citrus Podcast, PGRs, Soil Health

April is a busy month for citrus events. The Florida Citrus Growers’ Institute was held in Avon Park early in the month followed by a citrus field day at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Southwest Florida Research and Education Center (SFWREC) in Immokalee. These events are the topic of the April episode of the …

Citrus Innovation Center

Citrus Innovation Center Opens in Florida

Daniel CooperEducation, Florida

International Flavors & Fragrances, Inc. (IFF) on April 9 announced the opening of the Citrus Innovation Center in Lakeland, Florida, in partnership with Florida Polytechnic University. According to IFF, the 30,000-square-foot facility “encompasses state-of-the-art capabilities in botanical research leveraging … natural ingredients expertise, processing, analytics and product creation for scent and taste.” IFF stated that the center offers job opportunities …

florida citrus

Governor Names Florida Citrus Commissioners

Daniel CooperFlorida Citrus Commission

Florida Gov. Ron DeSantis recently appointed five new members to the Florida Citrus Commission (FCC) and reappointed five members. The new appointees are Emma Ezell, Sean Frielich, Vernon Hollingsworth III, Daniel Hunt and Melanie Ressler. Steve Johnson, Carlos Martinez, William Poulton, Daniel Sutton and John “Patrick” Schirard were reappointed. The FCC is the governing board of the Florida Department of …

citrus field day

Citrus Field Day Highlights Research

Daniel CooperEvents, Research

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Southwest Florida Research and Education Center in Immokalee hosted a citrus field day on April 10. The event showcased the research being conducted at the center. One of the tour stops featured individual protective cover (IPC) research led by Fernando Alferez, UF/IFAS associate professor of citrus horticulture. Thanks in …