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 ContentGrower Results With ReMedium TI® Mirror Researcher ResultsJanuary 21, 2026Take Advantage of Rising Temperatures to Treat for Fire AntsJuly 1, 2025Take the Sting Out of Fire AntsJune 1, 2025
Supplemental Disaster Relief Program Applications Being Accepted
The U.S. Department of Agriculture (USDA) is accepting applications for Stage Two of the Supplemental Disaster Relief Program (SDRP). SDRP provides more than $16 billion in disaster relief payments to eligible producers who suffered revenue, quality or production losses to crops, trees, bushes or vines due to qualifying disaster events in 2023 and 2024. USDA’s Farm Service Agency (FSA) is …
CRAFT Issues Program Updates
The Citrus Research and Field Trial (CRAFT) Foundation recently reported it has already issued more than $12 million in grower payments for CRAFT Year 7 programs and completed more than 600 contracts. Executive Director Steven Hall issued the following program updates: FAST TRACK PROGRAM CYCLE 7 TRADITIONAL PROGRAM EMERGING VARIETIES PROGRAM CRAFT expects to begin issuing contracts for the Emerging …
Quarantine Changes for California and Texas
Federal and state agriculture officials recently made changes to huanglongbing (HLB, also known as citrus greening disease) and Mediterranean fruit fly (Medfly) quarantines in California. They also removed a Mexican fruit fly (Mexfly) quarantine in Texas. The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) reported these changes. CALIFORNIA HLB On Nov. 25, APHIS and the California …
Growers Gather at Mutual Meeting
Florida Citrus Mutual held its board of directors meeting on Dec. 10 at Kenny Sanders’ barn and grove in Zolfo Springs. Afterward, lunch was served, and a grower information meeting was held. Steven Hall, executive director of the Citrus Research and Field Trial (CRAFT) Foundation gave an update on the latest round of program funding. CRAFT was awarded more than …
Orange Peel Compounds Contribute to Health
Recent research highlights the potential of natural compounds derived from agricultural waste, particularly focusing on orange peels. The study unravels the prebiotic and antioxidant properties of these compounds, shedding light on their potential applications in health and nutrition. The authors of the study, which was conducted in India, are: Peels from citrus fruits, specifically oranges, constitute a significant portion of …
AI Center Goal: Put Technology in Growers’ Hands
The vision of researchers at Florida’s new Center for Applied Artificial Intelligence (AI) in Agriculture is to manage farm issues in real time, putting AI directly into farmers’ hands. Construction on the 40,000-square-foot AI facility is underway and is expected to be completed in early 2027. “We’re not just studying problems. We’re equipping farmers with solutions,” said Nathan Boyd of …
Why HLB Is So Difficult To Control
Brazil’s Fundecitrus recently published a scientific article explaining why HLB is so difficult to control. “Why is it so difficult to control huanglongbing (HLB)? Point of view” was published by the journal Scientia Agricola (Agricultural Science). It was authored by Fundecitrus researcher Renato Bassanezi and post-doctoral researcher Isabela Vescove Primiano, in collaboration with the late professor Armando Bergamin Filho of …
Brazil’s Orange Crop Forecast Drops Again
Fundecitrus’ Dec. 10 orange crop forecast for the São Paulo and Triângulo/Southwest Minas Gerais Citrus Belt in Brazil is for 294.81 million boxes of oranges. That’s a reduction of 3.9% from the September forecast of 306.74 million boxes and a 6.3% reduction from the initial May forecast of 314.6 million boxes. The two main reasons for the reduction in the …
Whitmore Farm Field Day Returns After Hurricane Milton
In early December, the U.S. Department of Agriculture (USDA) hosted its annual field day at the A.H. Whitmore Foundation Farm in Groveland, Florida. The field day was canceled last year due to Hurricane Milton. The storm brought 110 mph winds that stripped trees of fruit and caused other damage. The field day showcased various rootstocks and varieties that have been …
What We’ve Learned From 20 Years of HLB Research in Florida
By Michael Rogers It has now been two decades since huanglongbing (HLB), or citrus greening, was first detected in Florida. That announcement in August 2005 changed everything for the Florida citrus industry. At the time, Florida citrus was still a global powerhouse. Less than a year earlier, HLB had been confirmed in Brazil, and we were aware of its devastating …
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 …
Trials Show Organic Tool Could Mitigate the Impact of HLB
Mountain Valley MD Holdings Inc. (MVMD) recently reported positive results from ongoing citrus field trials in Brazil for its Agrarius™ signaling technology. Agrarius™ is designed to organically increase crop yields, reduce fertilizer and pesticide usage and enhance plant health. MVMD has been working with a client-directed third-party agricultural partner, FARM ATAC, in Brazil to assess the impact of the application …
California Sweet Orange Scab and HLB Quarantines Expanded
Federal agriculture officials on Nov. 25 announced the expansions of the areas quarantined for sweet orange scab (SOS) and huanglongbing (HLB) diseases in California. The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) in cooperation with the California Department of Food and Agriculture (CDFA) enacted the expansions. SOS The SOS quarantined area has been expanded by 5 …
Alico Announces Harvest Results for Fiscal Year
Alico, Inc., which completed its last major citrus harvest this year, announced results for the fourth quarter and fiscal year ended Sept. 30. LESS PRODUCTION For the fiscal year, Alico Citrus harvested 2.3 million boxes of fruit, a decrease of 25.9% from the prior year. It harvested 944,000 boxes of early- and mid-season oranges, down 20.9% from 2024. Its Valencia …
Proposed Waters of the U.S. Rule to Provide Clarity
The Environmental Protection Agency (EPA) and the Department of the Army have announced a proposed rule that would define waters of the United States (WOTUS) under the Clean Water Act. EPA stated that the rule would protect America’s waters while providing the regulatory certainty needed to support farmers. According to EPA, the rule, when finalized, will cut red tape and …
First Psyllid in Imperial County Tests Positive for HLB Bacteria
An adult Asian citrus psyllid (ACP) sample collected from a rural residential property in Imperial County has tested positive for Candidatus Liberibacter asiaticus (CLas), the bacteria that causes huanglongbing (HLB). The ACP sample was collected from a citrus tree on Oct. 30 and was confirmed positive for CLas on Nov. 13. This is the first confirmed CLas-positive adult ACP found …
Understanding Acclimation and Protecting Trees From Freeze
By Davie Kadyampakeni, Chris Oswalt and Muhammad A. Shahid With the onset of cooler temperatures, citrus trees cease active growth and become quiescent. This continued quiescence at lower temperatures results in a subsequent increase in cold hardiness, known as acclimation. Citrus trees proceed through many changes during acclimation, including: The above factors combine to increase the ability of citrus tissues …
USDA Amends Brix Standards to Align With FDA
The U.S. Department of Agriculture Agricultural Marketing Service (USDA AMS) is amending the U.S. Standards for grades of orange juice (OJ) by changing the limits for Grade B Brix allowances in pasteurized OJ (POJ). The change will align with the Food and Drug Administration’s (FDA) Standard of Identity (SOI) for POJ. The Brix allowances under the U.S. OJ standards are …
CRDF Considers Research Management Committee Recommendations
The Citrus Research and Development Foundation (CRDF) convened its November board of directors meeting to take up recommendations from its Research Management Committee. According to Rick Dantzler, CRDF chief operating officer, one of those recommendations was funding a proposal from Swadesh Santra, who is a professor of chemistry with the University of Central Florida. “This funding would allow Dr. Santra …





























