Editor’s note: The September All In For Citrus podcast was recorded prior to Hurricane Ian’s impact on Florida. During the September All In For Citrus Podcast, Michael Burton discussed his recent move to Florida to become the new center director of the Southwest Florida Research and Education Center (SWFREC). Burton provided details on his background and shared his research priorities …
New SWFREC Director Named
Michael Burton has been named the next director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Southwest Florida Research and Education Center (SWFREC). He’s scheduled to start at the Immokalee facility on July 1. Burton recently served for 17 months as proxy for the dean of Missouri State University’s William H. Darr College of Agriculture. He …
SWFREC Recognizes Growers During Farm-City Week
Nov. 18-25 is National Farm-City Week, a time to recognize and honor the contributions of the country’s agriculturalists and to strengthen the bond between urban and rural citizens. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Southwest Florida Research and Education Center (SWFREC) took the opportunity to recognize the agriculturists in its area. Some of its statements …
Citrus Research at SWFREC
Southwest Florida Research and Education Center (SWFREC) Director Kelly Morgan provides an update on citrus research being conducted at the center. SWFREC is operated by the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). Morgan says most of the research is “related to greening, but not all of it.” Greening is another term for huanglongbing (HLB), the citrus …
Jack Payne on New SWFREC Director
By Jack Payne, jackpayne@ufl.edu, @JackPayneIFAS Kelly Morgan is a more reliable water source than rain is. You don’t know when or if you’ll get water from the sky, but what Morgan can teach you makes every drop you have go farther. His focus on the farmer as customer is what has made him so successful as the state’s best management …
Kelly Morgan Named New SWFREC Director
By Jack Payne I am pleased to announce that Kelly Morgan will be the next director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Southwest Florida Research and Education Center (SWFREC). He will assume leadership of the center on August 1. Under the current leadership of Calvin Arnold, who is retiring, SWFREC has enjoyed a fresh …
Oxytetracycline Performance Addressed at Citrus Workshop
The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) hosted a statewide citrus grower workshop in mid-January at the Southwest Florida Research and Education Center in Immokalee. The event offered a full day of education covering a wide range of topics, including management of pests, diseases, weeds and nutrients. Ute Albrecht, UF/IFAS associate professor of plant physiology, provided …
Implementing Insecticide Sprays for Winter Management of Psyllids
By Jawwad A. Qureshi In winter, citrus trees enter a state of quiescence due to lower light and cooler temperatures, which slows their metabolic activity. Therefore, most citrus trees do not produce new shoots during this period. These young shoots are essential for the growth of the Asian citrus psyllid (ACP), Diaphorina citri. The ACP is a small sap-feeding insect …
Prolong Tree Health by Combining Covers and Brassinosteroids
As every Florida citrus grower knows, it has been difficult to grow trees and fruit profitably since huanglongbing (HLB) disease was discovered in the state in 2005. Soon after the disease was discovered, officials determined it couldn’t be eradicated largely because the Asian citrus psyllids (ACP) that spread it showed up years earlier and were in virtually all citrus-producing regions. …
SAR Sprays Protect Against Psyllids, HLB and Canker
Recent research has shown that systemic acquired resistance (SAR) sprays can protect young citrus tree flushes from Asian citrus psyllid (ACP) feeding, HLB and citrus canker. ACP is the vector that spreads HLB disease from tree to tree. Researchers with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) and Bayer Crop Science report that SAR sprays can …
Psyllid Management Tactics Discussed
Control of HLB-spreading Asian citrus psyllids (ACP) can be enhanced with dormant winter sprays and a focus on spraying grove perimeters, according to Citrus & Specialty Crop Expo presenter Jawwad Qureshi. Qureshi is an associate professor of entomology at the University of Florida Institute of Food and Agricultural Sciences Southwest Florida Research and Education Center. DORMANT SPRAYS In making the …
HLB Management Requires an Integrated Approach
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; …
AI To Help Growers Improve Soil Health
Someday soon, farmers might use technology equivalent to Siri or Alexa to check the status of their soil’s quality. Anastasia Kritharoula, a doctoral student in the Soil Science Artificial Intelligence lab of the University of Florida, works under the supervision of Nikolaos Tziolas, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) assistant professor at the Southwest Florida Research …
Planting and Terminating Summer Cover Crops
By Sarah Strauss One of the keys to good cover crop germination, and thus the potential benefits to soil health, is timing planting with summer rains. As cover crops are planted to improve soil health and are not harvested for profit, you want them to require as little effort on your part as possible. Relying on rain for irrigation can …
Water Use Under Individual Protective Covers
By Fernando Alferez and Osbaldo Vasquez During the last seven years, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Southwest Florida Research and Education Center (SWFREC) in Immokalee has been performing comprehensive studies on the use of individual protective covers (IPCs). This tool is now adopted by most growers planting new citrus trees in Florida both in …
AI to Assess Crop Damage
Imagine using an artificial intelligence (AI) platform similar to ChatGPT to get crop-damage information after a major storm and comparing it to previous seasons. That’s what University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) AI scientist Nikolaos Tziolas plans to provide for farmers. His project will be funded with a new $297,000 grant from the U.S. Department of …
How to Achieve Accurate Herbicide Application
By Ramdas Kanissery As the summer season of weed control kicks off in citrus groves, now is the perfect time to make sure your spray rigs are set up for success. Effective weed control depends on: In many cases, poor herbicide performance is caused by two main issues: spraying at the wrong time and using incorrect application techniques. We’ve already …
Managing Aggressive Weeds in Citrus
Ramdas Kanissery gave advice for growers in a May 20 virtual presentation about managing aggressive weeds in citrus. Kanissery is a University of Florida Institute of Food and Agricultural Sciences associate professor of horticultural sciences at the Southwest Florida Research and Education Center in Immokalee. A summary of his recommendations follows. CULTURAL PRACTICES PRACTICAL APPROACHES As part of his presentation, …
Injection Month Affects Fruit Size, Juice Quality and OTC Residues
By Ute Albrecht, Gabriel Pugina, Caroline Tardivo, Jasmine de Freitas and Deived de Carvalho The month during which oxytetracycline (OTC) injections are performed can have a considerable impact on fruit size, juice quality and OTC fruit residues. Citrus fruit development can be divided into three overlapping stages: If injections are performed during Stage I, they promote cell division, which increases …
Brassinosteroids Improve HLB-Affected Tree Health and Fruit Quality
By Fernando Alferez, Divya Aryal and Saoussen Ben Abdallah In the last few years, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus horticulture team at the Southwest Florida Research and Education Center (SWFREC) in Immokalee has performed several research trials in commercial farms and at the experimental farm at the SWFREC to elucidate the effect of …




























