Why Should Growers Take the Bactericide Survey?

Kelsey FryAgriculture, Bactericides

With the 2016 Citrus Expo approaching, Harold Browning, chief operations officer of the Citrus Research and Development Foundation (CRDF), is reminding Florida growers to take the bactericide survey if they haven’t already done so. The deadline to complete the survey is August 10. It can be found online at citrusexpo.net. Browning said that the bactericide survey results will be a …

bactericides survey

Sparks Urges Growers to Take Bactericide Survey

Ernie NeffBactericides, Citrus Greening

Florida Citrus Mutual CEO Mike Sparks tells why it’s important for Florida citrus growers to participate in a bactericide survey. The survey was developed by the Citrus Research and Development Foundation and is being administered by AgNet Media. Even growers who are not using the bactericides yet are asked to participate. The purpose of the survey is to collect data …

Growers Learn About Diaprepes Root Weevil Control

Tacy CalliesPests

University of Florida professor Larry Duncan presented the latest research on using entomopathogenic nematodes (EPNs) to control Diaprepes root weevil (DRW) in citrus to approximately 30 growers on June 30 at the Hardee County Extension Service office in Wauchula. The combination of HLB with DRW intrusion has created a situation that will accelerate the destruction of most infected trees. DRW …

New Method Tells Growers More About Citrus Decay

Kelsey FryCitrus

With citrus growers trying to save their groves in the wake of the deadly greening disease, a University of Florida Institute of Food and Agricultural Sciences researcher has found a new technique that could help growers answer a vexing question – why so much fruit is dropping to the ground prematurely. If we know why fruit is dropping, we can …

Citrus Growers Share HLB Tips

Ernie NeffCitrus Greening

Sharing information, conducting field trials, being efficient, replanting, thermotherapy and managing tree stress are some of the practices five growers think might help manage HLB. The growers were panelists discussing possible ways to survive the devastating disease during Florida Citrus Mutual’s recent annual conference in Bonita Springs. Bill Barber of Lykes Brothers started and ended his presentation with a call …

Citrus Growers Surveyed on Percent of Trees Infected

Josh McGillCitrus, Citrus Greening

Florida citrus growers: 80 percent of trees infected by greening By: Brad Buck, 352-294-3303, bradbuck@ufl.edu Source: Ariel Singerman, 863-956- 8870, singerman@ufl.edu GAINESVILLE, Fla. — Florida’s citrus growers say as much as 90 percent of their acreage and 80 percent of their trees are infected by the deadly greening disease, which is making a huge dent in the state’s $10.7 billion …

Citrus Growers Can Begin Using Three Bactericides

Kelsey FryCitrus

Florida Agriculture Commissioner Adam Putnam, with the concurrence of the Environmental Protection Agency, has issued a Crisis Declaration that makes the use of three bactericides legal as of today. See the Crisis Declaration for details. Growers should make sure to have a copy of the Crisis Declaration and other portions of the attachment in their possession when utilizing these products. …

Legislative Progress for Florida Citrus Growers

Kelsey FryCitrus

In a message below, Mike Sparks, executive vice president/CEO of Florida Citrus Mutual, reports positive news on the current status of the citrus industry’s agenda items in the legislative session. Dear FCM Board and Members: It’s been a whirlwind 2016 in Tallahassee and with a week left in the scheduled legislative session, I have some very positive news to share. …

director

Florida Citrus Show To Feature CRAFT Insights

Tacy CalliesCRAFT, Events, Florida Citrus Show

The Citrus Research and Field Trial (CRAFT) Foundation has been a lifeline to Florida’s citrus industry in the battle against HLB. CRAFT’s programs provide incentives for new plantings and existing tree therapies in exchange for growers submitting data for those projects. In 2025, CRAFT received more than $100 million dollars from the state legislature to fund more cycles of the …

Snail Management

Planning Spring Snail Management

Tacy CalliesPests, Tip of the Week

By Lauren M. Diepenbrock Many citrus growers in Florida have been impacted by Bulimulus bonariensis (previously referred to as Bulimulus sporadicus) since the first reports of this pest in groves in 2020. This snail is an ongoing challenge and, with funding from the Citrus Research and Development Foundation, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) has …

Psyllid Capture Rate Drops Again in Brazil

Tacy CalliesBrazil, Psyllids

The average capture rate of psyllids in traps distributed across 23 regions of the citrus-growing area of ​​São Paulo and the Southwest Minas Gerais Triangle in Brazil has fallen for the second consecutive year. The information provided by the Fundecitrus Psyllid Alert platform confirms a downward trend after the peak recorded in 2023. It indicates a scenario of lower pest …

HLB

Invaio and Fundecitrus Collaborate on HLB Solutions

Daniel CooperHLB Management

Invaio Sciences, Inc. recently announced a collaboration with Fundecitrus (Fund for Citrus Protection), a research organization based in Araraquara, Brazil. The partnership aims to accelerate the development and evaluation of novel solutions — particularly peptide-based technologies — for controlling huanglongbing (HLB), also known as citrus greening disease. The collaboration combines Invaio’s Biologicals by Design™ platform and Fundecitrus’ expertise in grove …

psyllid

Postfreeze Psyllid Populations Reduced

Daniel Cooperfreeze, Psyllids

Southeast citrus growers hoping that the Feb. 1 freeze would wipe out the Asian citrus psyllid (ACP) population are going to be disappointed. “What we do know about freezes is a lot of time they will reduce or delay the buildup of many of the populations of pests that we worry about,” said Lauren Diepenbrock, University of Florida Institute of …

CRDF

CRDF Board Funds Plant Transformation Projects

Daniel CooperCRDF

In January, the Citrus Research and Development Foundation (CRDF) board of directors took up several projects aimed at plant transformation to improve HLB disease resistance in plants. MANJUL DUTT The board voted to fund work by Manjul Dutt, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) assistant professor of horticultural sciences, to graft the most promising non-genetically modified …

role

Study Highlights Soil pH Role in Citrus Tree Health

Daniel CooperSoil Health

A new study examines the critical role soil pH plays in determining citrus root development, nutrient absorption and overall tree health. It offers insights for growers facing declining production challenges due to biotic restraints such as HLB disease and abiotic stresses such as low or high soil pH. The study looks at citrus root morphology across a range of soil …

See the Seminar Program for the Florida Citrus Show

Tacy CalliesCitrus, Events, FCS24, Florida Citrus Show

The Florida Citrus Show is just a month away, scheduled for March 12. The event will be held at the University of Florida Institute of Food and Agricultural Sciences Indian River Research and Education Center and the U.S. Department of Agriculture-Agricultural Research Service U.S. Horticultural Research Laboratory in Fort Pierce. The seminar program offers a wealth of educational opportunities, and …

Citrus & Specialty Crop Expo

Citrus & Specialty Crop Expo to Offer an Enhanced Experience

Daniel CooperCitrus Expo, Events

Mark your calendar for the 2026 Citrus & Specialty Crop Expo, set for Aug. 12–13. The event is returning with several upgrades designed to improve the experience for citrus and specialty crop growers, exhibitors and industry partners. EXCEPTIONAL LOCATION The 2026 Expo is relocating back to Fort Myers, Florida, but at a new location. The event will be held at …

Millennium Block

Millennium Block HLB Findings Expected This Year

Daniel CooperHLB Management, Research

Fruit harvested at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Millennium Block from 2022 to 2026 will help determine the effectiveness of potential solutions to HLB. This season’s fruit will be harvested through early February, and research results are expected later this year.  The Millennium Block was planted in 2019 at the UF/IFAS Indian River Research …

Florida’s

Florida’s Replanting Era: What it Means for OJ Demand

Daniel CooperFlorida Department of Citrus, Orange Juice, planting

By Marisa Zansler Over the past year, there has been a discreet change occurring in the orange juice (OJ) aisle amid supply shortages. Some of the familiar OJ cartons have changed, not in name but in composition. With Florida’s smaller crop and limited global OJ supplies, Florida’s processors have stretched that limited supply by offering more products that blend OJ …