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Below you'll find a list of all posts that have been categorized as “Research”
Many people worry that orange juice can raise blood sugar quickly because it contains naturally occurring sugars. However, a new study suggests that 100% orange juice may affect blood sugar differently than sugary drinks that contain the same amount of sugar but lack the natural components found in oranges. A team of researchers in Spain and the United Kingdom compared …
The Florida Legislature on May 29 approved nearly $196 million as part of the 2026–27 fiscal year budget to accelerate the recovery of Florida’s citrus industry. The expenditure includes $160 million for the Citrus Research and Field Trial (CRAFT) Foundation to expand field trials and support new plantings. It also provides $4.5 million to advance basic research through the Citrus Research and …
The Citrus Industry section of the June 2026 issue of Specialty Crop Grower focuses on leadership and research. On the cover of the magazine is Ned Hancock, winner of the 2026 Citrus Achievement Award. He is being recognized for his decades-long leadership and dedication to serving Florida’s citrus industry. Don’t miss the accompanying video in the digital issue of the …
Florida’s soils present unique challenges for growers. The soils vary widely from nutrient-poor sandy to highly organic soils, depending on location. These conditions make it difficult to sustainably manage agriculture in a way that supports food production, environmental health and a strong economy. To address these challenges, University of Florida (UF) researchers are leading a four-year study supported by a $749,999 …
The grapefruit-like pomelo, the world’s biggest citrus fruit, has a hefty peel that protects the delicate flesh inside. That peel could help inspire more shock-absorbent naval ships. Boston University (BU) College of Engineering researchers are studying the pomelo’s ability to fall from up to 50 feet without smashing into pieces. (Watch the video!) With a U.S. Navy grant, they’re combining …
Cover crops in orchards are recognized as a sustainable practice that enhances multiple ecosystem services, yet systematic evaluations of different cover crops used in citrus orchards remain limited. A recent study in China investigated the effects of cover crops on soil properties, soil carbon dioxide (CO2) flux, leaf physiological traits, fruit quality and yield in a citrus orchard, using clean …
Researchers have demonstrated how an early application of the plant hormone 2,4-D can significantly reduce fruit cracking (also known as fruit splitting) in citrus crops — a major economic challenge worldwide. The researchers are from the Mediterranean Agroforestry Institute at the Polytechnic University of Valencia and Valencian Institute of Agrarian Research in Spain. Their work complements pioneering studies conducted in …
Kranthi Mandadi will become director of the Texas A&M AgriLife Research and Extension Center at Weslaco on June 1. Mandadi is a Texas A&M AgriLife Research plant pathologist and professor in the Texas A&M Department of Plant Pathology and Microbiology. He has served at the center for more than a decade. Mandadi will oversee the administration of the center and …
The U.S. Department of Agriculture (USDA) announced an investment of more than $90 million under Section 7721 of the Plant Protection Act to support 441 projects that will: Of the 441 projects, 421 fall under the Plant Pest and Disease Management and Disaster Prevention Program and 20 support the National Clean Plant Network. USDA will reserve approximately $17.2 million to support rapid …
The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is launching a new office for public-private partnerships and commercialization of its research. The Office of Strategic Partnerships & Innovation will open May 15. It will be the commercial outreach and entrepreneurial development arm of the institute. The main goals of the office will be to support faculty as …
A recent study shows how citrus volatiles influence mood, highlighting their potential application in functional foods and nutraceutical applications. The introduction to an article in Food Quality and Safety about the study states that mood food refers to foods that enhance mental health. Among these, the widely favored citrus aromas evoke emotions such as pleasure, relaxation and alertness, thereby influencing …
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 …
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 …
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 …
The Citrus Research and Development Foundation (CRDF) board of directors held a lengthy discussion about the upcoming merger with the Citrus Research and Field Trial (CRAFT) Foundation during its March meeting. Then the board considered research projects and funded four of them. A project by Hailing Jin of the University of California Riverside will test trees in Florida which contain …
The Florida Farm Bill, signed into law on March 23 by Gov. Ron DeSantis, combines the Citrus Research and Development Foundation (CRDF) with the Citrus Research and Field Trial (CRAFT) Foundation. The law will take effect July 1. CRDF Chief Operating Officer Rick Dantzler cited some of the bills provisions pertaining to the merge: Dantzler reported that reasons cited for the …
Growers have always been innovators, testing new production practices in their groves. When you add a disease like HLB, those experiments get ramped up in the effort to seek solutions. A good example of this was a discussion that began last year among growers that ascorbic acid (vitamin C) might be helpful in extending the effectiveness of the oxytetracycline (OTC) …
Queensland University of Technology (QUT) Professor Peter Prentis will lead a $2.2 million study to investigate the genetic basis of several citrus traits. This includes disease resistance and plant growth habits. QUT researchers will work with members of the CRC Future Food Systems and Superior Production PTY LTD. The project is titled “Elucidating the genetic basis of disease, dwarfing, seedlessness …
Brazilian research organization Fundecitrus has for several years studied the use of kaolin for psyllids and the citrus greening they spread, as well as for citrus canker. Kaolin is a natural mineral composed mainly of aluminum silicate. In the kaolin experiments conducted by Fundecitrus, the commercial product Surround WP was used. PSYLLIDS AND GREENING The Fundecitrus studies show that spraying …
With an investment of $200 million (in Brazilian reals), three citrus research organizations in Brazil have partnered to create a research center in São Paulo to seek solutions to citrus greening. The São Paulo Research Foundation (FAPESP), Fundecitrus and Luiz de Queiroz College of Agriculture at University of São Paulo (ESALQ-USP) agreed on Jan. 12 to establish the Applied Research Center …
