Entomologist Joins UF/IFAS to Help Solve Citrus Greening

Kelsey FryAgriculture, Citrus Greening

An entomologist with 10 years of research focused on the state’s iconic citrus industry has joined the faculty of the University of Florida Institute of Food and Agricultural Sciences’ Indian River Research and Education Center (UF/IFAS IRREC). Named Entomologist of the Year in 2012 by the Florida Entomological Society, Jawwad A. Qureshi was selected for a new position as assistant …

California Citrus Challenges: Water Tops HLB

Josh McGillCitrus

Asian citrus psyllids are detected sporadically in the San Joaquin Valley — home to most California oranges and mandarins — and are endemic in Southern California lemon country. But as far as anyone knows, the pests that spread HLB in Florida and Texas have not spread the disease into California’s commercial citrus groves. California HLB detections have been limited to 17 …

Senator Rubio and Commissioner Putnam Visit Florida Citrus Grove

Kelsey FryAgriculture, Citrus Greening

U.S. Senator Marco Rubio (R-FL) is at Gapway Groves in Auburndale today to see firsthand the plague facing Florida’s citrus industry. Senator Rubio is joined by Florida Commissioner of Agriculture Adam Putnam on a tour of a grove impacted by citrus greening. Both Senator Rubio and Commissioner Putnam are key advocates in the fight against HLB and have worked on …

Rubio, Nelson Urge Senate Leaders To Address Citrus Greening in Tax Legislation

Kelsey FryAgriculture, Citrus, Citrus Greening

  RUBIO, NELSON URGE SENATE LEADERS TO ADDRESS CITRUS GREENING IN TAX LEGISLATION LATER THIS YEAR (Washington, D.C.- July 21, 2016: News Release from office of Sen. Rubio) – U.S. Senators Marco Rubio (R-FL) and Bill Nelson (D-FL) today urged Senate leaders of both parties to make citrus greening a priority in tax legislation expected to be considered by Congress …

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 …

UF/IFAS Method Detects 83% of Immature Citrus; Helping Cut Costs

Kelsey FryCitrus

  GAINESVILLE, Fla. — University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers have found a new way to detect immature citrus 83 percent of the time, which lets growers know where to apply fertilizer and water and perhaps save on labor costs for the $10.9 billion-a-year Florida industry. By detecting green, immature citrus more accurately and efficiently, …

Use of Compost in Citrus

Kelsey FryCitrus

On May 31 in Bushnell, the University of Florida’s Institute of Food and Agricultural Sciences (UF/IFAS) and Life Soils hosted a field day on the use of compost in citrus. Monica Ozores-Hampton was the featured speaker of the event. She is known as Florida’s “Compost Queen” from her UF/IFAS and US Composting Council research and workshops on compost utilization. She …

HLB

Citrus Grower Addresses Bactericides for HLB, Production and Pricing

Ernie NeffCitrus, Citrus Greening

Wauchula citrus grower Kenny Sanders discussed on Wednesday the use of bactericides with HLB, production and pricing with more than 40 others at a grower roundtable in Wauchula. Like several other growers, he says his early-mid orange production was down this season (by 30 percent) while his Valencia crop was up 7 to 8 percent. “Pound solids were down everywhere,” …

Florida Citrus Hall of Fame Inductees

Josh McGillCitrus

Citrus Industry Legends Inducted into Florida Citrus Hall of Fame Friday, March 11, was the Florida Citrus Hall of Fame Celebration Luncheon, where a crowd of over 400 citrus community and industry members welcomed three new inductees into the Hall of Fame. The inductees are Dr. William S. “Bill” Castle of Lake Alfred, John C. “Jack” Norris of Palm City, …

bactericides survey

Update on the 2016-17 Citrus Appropriations and Legislation

Josh McGillCitrus

[nextpage title=”Update on Citrus Appropriations…”] Mike Sparks, executive vice president/CEO of Florida Citrus Mutual (FCM), distributed the following update on Florida citrus appropriations and legislation: Dear FCM Board and Members: I have some very positive news to share. The items/proposals/appropriations I’ve highlighted below have been approved by the Legislature and Governor Scott. This news came about quickly after our e-mail …

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. …

spring

Stay Ahead of the Spring Weed Flush

Daniel CooperTip of the Week, weeds

By Ramdas Kanissery Spring is here and so are the weeds in citrus groves. Warmer temperatures and increasing soil moisture create ideal conditions for weeds. Growers often notice a rapid spring flush of weeds emerging in the tree rows and in the row middles during this time (Figure 1). If not managed early, these weeds can compete with citrus trees …

PIECES OF THE PAST: The Hills Are Alive in Florida

Tacy CalliesPieces of the Past

By Brenda Eubanks Burnette William John Howey (1876–1938) was born in Odin, Illinois, and spent his early adulthood in insurance, real estate development and automobile manufacturing before turning to agriculture. After ventures in Oklahoma and Mexico, he arrived in Florida in the early 1910s and began selling citrus groves near what are now Dundee, Lake Hamilton and Star Lake. By …

spray drift

How To Reduce Spray Drift

Daniel CooperPesticides, Safety

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) provided the following tips for reducing spray drift in citrus groves: Source: UF/IFAS Sponsored ContentTake the Sting Out of Fire AntsApril 1, 2026Take the Sting Out of Fire AntsMarch 6, 2026Grower Results With ReMedium TI® Mirror Researcher ResultsJanuary 21, 2026

irrigation

Irrigation and Nutrient Management for Improved Tree Productivity

Daniel CooperIrrigation, Nutrition

By Davie Kadyampakeni, Alisheikh Atta, Jonas Pereira de Souza Junior, Christopher Vincent and Tripti Vashisth Typically, citrus water requirements are low in the winter and spring due to cooler temperatures but peak in summer and early fall due to rising temperatures. Thus, improved irrigation management is critical in these times of the year for improved production. Because most citrus trees …

Field crates

PIECES OF THE PAST — Field Crates: From Mill to Memory

Daniel CooperPieces of the Past

By Brenda Eubanks Burnette The humble field crate has its roots in the practical demands of grove labor, long before citrus became a branded commodity. Often confused with the crate developed in 1875 by E.B. Bean that was used to ship citrus, and which featured colorful citrus crate labels, the field crate’s origin is less about marketing and more about …

HLB management

HLB Management Requires an Integrated Approach

Daniel CooperCitrus Expo, HLB Management

At the recent Citrus & Specialty Crop Expo, Ozgur Batuman reminded seminar attendees there is no silver bullet for HLB management. Instead, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher proposes that growers integrate several tools for the management of HLB. These tools include a variety of ways to control HLB-spreading psyllids; oxytetracycline (OTC) trunk injection; …

weeds

The Relationship Between Snails and Weeds Needs Research

Daniel CooperPests, weeds

The preference of Bulimulus bonariensis snails to feed on weeds in citrus groves does not necessarily imply that increased weed management will lead to a reduction in pest populations. This relationship requires further research by Lauren Diepenbrock, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) assistant professor and entomologist. “It’s something I think we really need to look …

Psyllids

Psyllids and HLB Spreading in Georgia

Daniel CooperGeorgia, HLB Management, Psyllids

Populations of Asian citrus psyllids (ACP) have been found in residential and commercial citrus in Georgia’s Lowndes and Wayne counties during the past two months. ACP spread huanglongbing (HLB) disease. In several places where ACP were found, HLB-infected trees were identified nearby. University of Georgia College of Agricultural and Environmental Sciences (UGA CAES) entomologist Apurba Barman provided details about the …

residents

Florida Residents Educated About HLB

Daniel CooperHLB Management

Residential trees — where citrus greening disease (also known as huanglongbing or HLB) was first detected in the Florida — can serve as reservoirs for disease-spreading Asian citrus psyllids (ACP) if the pests are not properly managed. Recognizing that disease prevention is a coordinated effort, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is teaching Florida residents …