Bamboo Field Day Features the Evolving Industry in Florida

Daniel CooperEvents, Florida

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) hosted a bamboo field day in July at Phillip Rucks Citrus Nursery in Frostproof. Scientists at the UF/IFAS Citrus Research and Education Center (CREC) have initiated several projects to evaluate bamboo varieties and production practices. Phillip Rucks has planted numerous bamboo varieties for evaluation and sells bamboo plants to …

fdoc

FDA Lowers Minimum Pasteurized OJ Brix Level

Frank GilesCitrus, Oranges

Federal officials on July 17 announced a regulatory change lowering the minimum Brix requirement for pasteurized orange juice (OJ) from 10.5% to 10%. The final Food and Drug Administration rule making the change was to be published and take effect July 20. Florida Citrus Processors Association and Florida Citrus Mutual (FCM) first petitioned for the change in June 2022.  The …

workshop

Workshop Focuses on Biochar and Compost

Daniel CooperEvents

The University of Florida Institute of Food and Agricultural Sciences Citrus Research and Education Center hosted a workshop on biochar and compost in mid-July. Interest in promoting soil health continues to grow in citrus and other specialty crops, so the event drew a large crowd. The workshop also drew interest because several speakers provided guidance about cost-share dollars available from …

seaweed

Seaweed Extract Promising for Freeze Protection

Daniel CooperBiostimulants, freeze, Research

Freezing temperatures remain one of the biggest threats to citrus production, especially in Florida and other regions where sudden cold snaps can severely damage trees. New research suggests that seaweed-based biostimulants may help citrus trees better withstand freezing conditions. The study was published in Scientific Reports. It was led by Ahmed Abdullah, Shahid Iqbal, Alaiha Asif, KeAndre Leaks and Muhammad …

fruit size

Water Management Impacts Fruit Size and Quality

Daniel CooperIrrigation, Research

How much water citrus trees receive during fruit development can have a major impact on fruit size and internal quality, according to new research published in the journal Horticulturae. The study shows that while moderate water stress may improve some aspects of fruit quality, severe drought significantly reduces fruit size and can make fruit much more acidic. Researchers in China …

grading

Improving Automated Citrus Grading

Daniel CooperPacking, Technology

New research in China suggests that combining traditional color cameras with near-infrared imaging could make automated citrus grading systems much better at detecting surface defects. The technology has the potential to improve packhouse efficiency, reduce the number of defective fruit reaching consumers and help growers maximize the value of their crop. The study, published in the journal Agriculture, was conducted …

byproduct

Pectin in Peels Could Be Valuable Byproduct

Daniel CooperResearch

Citrus peel has long been viewed as a byproduct of juice processing, often ending up as animal feed or compost. New research suggests it may deserve much more attention. Scientists found that pectin extracted from citrus peel has excellent functional properties that could increase its value for use in food, beverage and pharmaceutical products. The study was published in the …

efforts

Efforts to Control Psyllids in California

Daniel CooperCalifornia Corner, Psyllids

Grove edges, detector dogs and the California Citrus Research and Field Trials (CA-CRaFT) Program were prominent topics in a virtual presentation about California’s efforts to control HLB-spreading Asian citrus psyllids (ACP). Ivan Milosavljevic, Citrus Research Board (CRB) integrated pest management entomologist, delivered the report. His June 23 presentation was part of the 2026 CRB Webinar Series. GROVE EDGES Conventional human …

Sustainability

Smart Sustainability: Turning Green Practices Into Profits

Daniel CooperResearch

A new systematic review, “Assessing the Value of Sustainability in the Citrus Supply Chain,” published in the journal Sustainability examines whether going green actually makes financial sense for citrus producers. Researchers Mariaconcetta Ganci, Mariarita Cammarata and Alessandro Scuderi from the University of Catania in Italy, along with Adriana Fazio of Colleroni LLC led the study. The research team analyzed 64 …

citrus team

Visit the UF/IFAS Citrus Team at the Citrus & Specialty Crop Expo

Daniel CooperCitrus Expo, Tip of the Week

By Jamie D. Burrow and Tripti Vashisth The UF/IFAS Citrus Team conducts ongoing research to improve citrus production management strategies. The Citrus & Specialty Crop Expo is one of the main annual events where the team comes together to showcase the latest research and tools available to citrus growers. For more than 20 years, the citrus team has had a …

postharvest

Strawberry Leaf Extract Offers Hope for Control of Postharvest Citrus Diseases

Daniel CooperDiseases, Research

Postharvest diseases such as green mold (Penicillium digitatum), blue mold (P. italicum) and sour rot (Geotrichum citri-aurantii) cause heavy losses in citrus crops. These fungi thrive in warm, humid regions and have developed resistance to common fungicides such as imazalil, thiabendazole and pyrimethanil, driving up costs and raising environmental and regulatory concerns. A new study offers hope using a simple, …

predatory

Predatory Mite Promising for Citrus Nematodes

Daniel CooperBiologicals, Pests, Research

A naturally occurring predatory soil mite may one day become another tool for helping citrus growers manage citrus nematodes without relying solely on chemical controls. That’s according to a new study published in the journal Biology by Mahmoud M. Al-Azzazy and Suloiman M. Al-Rehiayani of the Department of Plant Protection, College of Agriculture and Food at Qassim University in Saudi …

new

Experience What’s New at the Citrus & Specialty Crop Expo

Daniel CooperCitrus Expo, Events

The 2026 Citrus & Specialty Crop Expo is returning Aug.12–13 to Fort Myers, bringing fresh opportunities for Florida growers to learn, connect and discover the latest innovations shaping the industry. This year’s Expo will be held at the Caloosa Sound Convention Center in downtown Fort Myers, with the Luminary Hotel just steps away. The new waterfront venue features an updated …

CUPS

CUPS Continues Expansion Across Florida

Daniel CooperCUPS

Citrus under protective screen (CUPS) has been grown on a commercial scale in Florida for about a decade. The practice was adopted to exclude the Asian citrus psyllid from trees to protect them from HLB, but other benefits have been achieved like high yields and excellent quality fruit. Dundee Citrus Growers Association helped establish a mainstream approach for CUPS production. …

Final Citrus Forecast of the Season Ends on a Positive Note

Tacy CalliesCrop Forecast

The final federal citrus crop forecast of the 2025–26 citrus season, issued July 10, projects increased production for Florida citrus varieties compared to the April forecast.   The July forecast, issued by the U.S. Department of Agriculture National Agricultural Statistics Service (USDA NASS), also includes forecasts for other U.S. citrus-producing states. FLORIDAThe final orange forecast for Florida is 12.92 million …

Hall of Fame

Florida Ag Hall of Fame Seeks Nominations

Daniel CooperAgriculture, Awards, Florida

The Florida Agricultural Hall of Fame is accepting nominations for 2027 inductees. The online application deadline is Aug. 1 at 5 p.m. Anyone can nominate individuals whose contributions to Florida agriculture have helped advance the industry and ensure it continues to thrive. Nominators are encouraged to submit a thorough, well-developed submission that shows the magnitude of a nominee’s contributions to …

biocontrol

Stepping Up Psyllid Biocontrol in California

Daniel CooperBiologicals, California Corner, HLB Management

California Citrus Research and Field Trials (CA-CRaFT) plans in Ventura County call for expanded activities and a stronger emphasis on biological control of the HLB-spreading Asian citrus psyllid (ACP) with the parasitic wasp Tamarixia radiata. In a June 23 virtual presentation, Citrus Research Board integrated pest management entomologist Ivan Milosavljevic reported that the Ventura County program will utilize self-release T. …

soil

How To Get Started With Improving Soil Health

Daniel CooperEvents, Soil Health, Tip of the Week

By Jamie D. Burrow, Taylor Livingston and Tripti Vashisth Before huanglongbing (HLB), citrus grew well in Florida because of the climate and sandy soil. Trees had strong structural roots and a wealth of feeder roots. Since the continued tree decline caused by HLB, root systems have become smaller and weaker. By improving the physio-chemical properties of the sandy soil, it …

Roundup

Supreme Court Sides With Bayer in Landmark Roundup Labeling Case

Daniel CooperLegal, Pesticides

The U.S. Supreme Court has handed Bayer-owned Monsanto a major legal victory in a decision that could reshape future pesticide litigation in the United States. In a 7-2 ruling, the court found that federal law prevents states from allowing failure-to-warn lawsuits against pesticide manufacturers when the U.S. Environmental Protection Agency (EPA) has approved a product’s label without requiring additional warnings. …

act

Proposed Act to Improve H-2A Program

Daniel CooperLabor, Legislative

U.S. Rep. Glenn Thompson of Pennsylvania, chair of the House Agriculture Committee, introduced the Securing Agriculture’s Workforce Act of 2026. The act is meant to improve the accessibility and cost of agricultural labor through the H-2A visa program. The legislation is supported by more than 400 agricultural groups. The H-2A program allows foreign workers to perform temporary agricultural jobs in …