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News for citrus growers around the globe
A Spanish project is working on the extraction and recovery of orange and mandarin pectin to develop edible inks capable of being printed directly on food. The project also includes the development of a sensor that marks the deterioration of food. Pectin is a soluble natural fiber with gelling properties. The research team focuses on formulating and obtaining inks with …
The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Wedgworth Leadership Institute for Agriculture and Natural Resources is soliciting nominations for Class XIII of its two-year leadership development program. The program includes 11 multi-day seminars throughout Florida, the United States and internationally to develop leaders. Class XIII will begin in Gainesville in November. LEADERSHIP GOALS The goal of …
Research conducted in China may hold significant implications for the sustainable development of citriculture amid the ongoing global HLB epidemic. The work offers novel insights into vascular immunity and plant defense responses. The article (Single-nucleus transcriptomics reveals the cellular immune responses to Candidatus Liberibacter asiaticus in rough lemon) appeared in the January 2026 issue of Horticulture Research. The authors are …
The Florida Citrus Show marked another successful event in March in Fort Pierce. The show provided attendees with a fun, informative day to learn about citrus and specialty crops while engaging with exhibitors during the tailgate-style trade show. CRAFT UPDATE Citrus Research and Field Trial (CRAFT) programs have been very popular with growers and have incentivized new citrus plantings across …
Water management is a major challenge facing agriculture in California and other dry regions. A new University of California Riverside (UCR) system can map soil moisture tree by tree, so growers water only where and when it’s needed. The system, detailed in the journal Computers and Electronics in Agriculture, is the work of Elia Scudiero’s research group. Scudiero is associate …
The 2025 crop acreage reporting period required for specialty crop producers who want to apply for the Assistance for Specialty Crop Farmers (ASCF) Program has been reopened. Specialty crop producers now have until April 24 to report 2025 acres to FSA. The U.S. Department of Agriculture Farm Service Agency (USDA FSA) announced the reopening. The ASCF program is designed to help address market disruptions, elevated input costs, persistent inflation and …
By Jawwad A. Qureshi Natural enemies are the beneficial organisms that control insect and mite pests. Citrus trees produce most of their young shoots (flush) for the year in spring and will continue to produce more in summer and fall. Arthropod activity has already started in citrus groves. For example, overwintering Asian citrus psyllid (ACP) adults have started reproducing. Other …
University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) research found that supplemental nutrition mitigates HLB symptoms and improves fruit quality and shelf-life of Sugar Belle and Tango mandarins. Faisal Shahzad, Tripti Vashisth, Mark Ritenour and Jeffrey Brecht, all with UF/IFAS, authored an article in the Journal of the American Society for Horticultural Science about the research. The article …
Citrus and specialty crop growers will have a great opportunity this summer to gather, learn and connect at the Citrus & Specialty Crop Expo. The event is set for Aug. 12–13 at the Caloosa Sound Convention Center in Fort Myers. The annual Expo brings together citrus and specialty crop producers for two days focused on practical education and valuable industry …
Researchers from Queen’s University Belfast have found that consuming a diet rich in flavonoids such as berries, apples and citrus may help people feel happier and more optimistic over time. The research, co-led by the Harvard T.H. Chan School of Public Health, is one of the first large-scale studies to examine the role of flavonoids in psychological wellbeing. Flavonoids are …
By Peter Chaires Nurseries and growers are continuously searching for suitable substitutes for Hamlin sweet orange to supply the early/mid-season orange juice market. Besides traditional sweet oranges, many new hybrids are in various stages of development. Some of these are likely to rise to the level of commercial viability in the orange-like category. Growers wanting to trial an orange-like hybrid …
Fundecitrus on April 10 reported the final forecast for the 2025–26 orange crop for Brazil’s São Paulo and West-Southwest Minas Gerais Citrus Belt. The forecast is for 292.94 million 90-pound boxes. Of the total, about 25.69 million boxes were produced in the Triângulo Mineiro region. Production this season was 26.9% higher than the previous crop, which reached 230.87 million boxes. …
Matt Joyner, executive vice president and chief executive officer of Florida Citrus Mutual (FCM), reported on a recent trip that he, FCM President Kevin Koppleman and other FCM staff members made to Washington, D.C. Citrus Research and Field Trial Foundation Executive Director Steven Hall accompanied the group. During their visit, the National Citrus Council convened to discuss challenges facing citrus. …
In the March episode of the All In For Citrus podcast, Tripti Vashisth, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center assistant director, discusses demands that the recent freeze and ongoing drought have been putting on trees. Both factors heighten the importance of irrigation and fertilization. Vashisth notes the freeze knocked a lot …
Despite a winter freeze in Florida that many thought would reduce the citrus crop, the April 9 federal citrus forecast increased production estimates for all Florida varieties. The forecast by the U.S. Department of Agriculture National Agricultural Statistics Service (USDA NASS) also included forecasts for other U.S. citrus-producing states. FLORIDAThe new orange forecast for Florida is 12.2 million boxes, up …
The Citrus Administrative Committee (CAC) is seeking nominations for new committee members and alternates to serve two-year terms from August 2026 to August 2028. Nominations for members and alternate members will be submitted within an official nomination meeting. This meeting will be held via Zoom on April 16 at 1:30 p.m. A chairman and secretary will be elected to manage …
More than 300,000 CRISPR-edited citrus trees are being planted this year that have shown great potential against citrus greening disease in test groves. CRISPR, which stands for clustered regularly interspaced short palindromic repeats, is a gene-editing technology to help citrus growers produce a crop amid the disease. The Florida citrus industry is eager to see how these trees will respond …
University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus breeders and geneticists Fred Gmitter and Jude Grosser recently received the rare Citrus Research and Education Center (CREC) Resident Professorship Award. The award has only been bestowed four other times in CREC’s 109-year history. The award recognizes careers that have brought distinction to the CREC through outstanding programs, important …
U.S. Rep. Scott Franklin recently led members of the Florida congressional delegation in urging the Environmental Protection Agency (EPA) to complete a timely, science-based review of emerging citrus rootstock technologies to combat huanglongbing (HLB) disease, also known as citrus greening. Florida’s citrus industry has faced steep declines due to HLB, compounded by recent hurricanes and freeze damage. Production has dropped …
By Davie Kadyampakeni, Alisheikh Atta and Muhammad Shahid Micronutrients are those nutrients not required in large quantities but are important for improved tree performance. In the era of huanglongbing (HLB), micronutrients such as manganese (Mn), zinc (Zn), boron (B), iron (Fe) and copper (Cu) have become very critical for optimal tree management. For example, B is known to help the …
