The Highlands County Citrus Growers Association hosted its annual meeting and banquet in early March in Sebring, Florida. The event was well attended. Growers were mostly in good spirits, hoping that trunk-injection therapy will be the bridge to the next breakthrough to return citrus production and quality to viable levels. Most believe the ultimate HLB solution will come in the …
Find UF/IFAS Citrus Resources Online
By Michael E. Rogers Were you unable to attend a recent University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) event and want to hear what you missed? Many past presentations are available online. The UF/IFAS Citrus Research Website archives presentations made by UF/IFAS faculty at various meetings across the state. These can be found by scrolling down and …
HLB Could End Georgia’s Citrus Industry
One California citrus leader believes Georgia should respond more aggressively to huanglongbing (HLB, also known as citrus greening) for the sake of the industry’s future in the state. Roger Smith, fourth-generation citrus producer and executive of AC Foods, spoke during the recent Georgia Citrus Association meeting in Tifton. He discussed the disease that devastated citrus production in Florida and could …
Freeze Does Not Have the Same Effect on All Pests
The Christmas freeze event in 2022 affected some insect pests in the cold-hardy citrus region more so than others, according to Xavier Martini. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) assistant professor spoke about his findings during the recent Citrus Health Forum held at the North Florida Research and Education Center (NFREC) in Quincy. Martini addressed …
March Citrus Forecast Has Changes
There were two changes to the Florida citrus forecast in the March 8 report issued by the U.S. Department of Agriculture’s National Agricultural Statistics Service (USDA NASS). Florida’s grapefruit forecast dipped 8% in March compared to the February forecast, and its tangerine and tangelo forecast declined 9%. FLORIDA GRAPEFRUITThe entire decline in Florida grapefruit was in the red varieties, …
All In For Citrus Podcast: Meet Flavia Zambon
Last year, Flavia Zambon was named University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) assistant professor of production horticulture of citrus and other tree crops. She is based at the Indian River Research and Education Center (IRREC) in Fort Pierce. In the February episode of All In For Citrus, Zambon discussed her new position and how she plans …
Discovery Speeds Push for HLB-Tolerant Citrus
It’s one thing for a hybrid citrus tree to tolerate HLB, but quite another thing for it to produce orange-like fruit that makes delicious orange juice (OJ). That holy grail of traits could be nearer, thanks to a team of U.S. Department of Agriculture Agricultural Research Service (USDA-ARS) and University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) scientists. …
Seeking Nominations for the Citrus Achievement Award
Since 2001, the Citrus Achievement Award honor has grown into the gold standard of industry recognition for those who have made and continue to make a significant impact within and even beyond the citrus community. This year, the award is moving to Citrus Industry magazine to keep the tradition thriving for many years to come. The Citrus Achievement Award is …
Greening Study: Extra Fertilization Doesn’t Increase Yield
A study carried out by Brazil’s Fundecitrus in partnership with the Agronomic Institute (IAC) showed that additional fertilization of orchards had no effect on increasing the production of trees with citrus greening. The research was conducted in well-nourished adult orchards with a low incidence of greening. Results were published in January in the journal PhytoFrontiers of the American Society of …
Three Key Meetings for CRDF
The February board meeting of the Citrus Research and Development Foundation (CRDF) covered a lot of ground according to Rick Dantzler, the foundation’s chief operating officer. “We had a big day on the day of the board meeting. There were three meetings: 1) our monthly board meeting; 2) a research summit with citrus organization leaders, the CRDF board and CRDF …
Irrigation During the Dry Season to Increase Yield of HLB Trees
By Tripti Vashisth and Mary Sutton Prolonged water deficits can negatively impact flowering, fruit growth, crop load and fruit quality. Unfortunately, HLB-affected trees are more susceptible to water deficits than healthy trees due to extensive root loss. Observing HLB-affected trees throughout the dry season showed that severely symptomatic trees consistently had lower leaf water potential than mildly symptomatic trees. This …
Surviving to Fight Another Day
Bill Lennon is working with researchers to learn more about survivor trees that are standing up to HLB. Bill Lennon is a fifth-generation citrus grower who can recall the industry’s glory days when Central Florida had hundreds of thousands of citrus acres before the 1980s freezes pushed production southward in the state. But he’s remained dedicated to the area, managing …
PIECES OF THE PAST: Reflections on Fertilization
By Brenda Eubanks Burnette In his book, “The Cultivation of Citrus Fruits,” first published in 1926 by The MacMillan Company, H. Harold Hume covers a variety of topics, including the use of fertilizers and the different needs of young trees versus bearing trees. Following are insightful excerpts: “Young adult trees differ in their fertilizer requirements. Young trees use their food …
Georgia Citrus Industry ‘Looking Forward’
The citrus industry has found footing in Georgia and needs continued support as this promising industry marches toward the future. Events like the Georgia Citrus Association annual meeting on Feb. 27 at the University of Georgia Tifton Campus Conference Center provided information tailored to protecting growers’ investments. “One of the things we wanted to do differently this year is remind …
Studying Citrus Greening in Switzerland
Lukas Hallman is about to embark on an internship in Switzerland to investigate the vascular system of trees affected by citrus greening. Hallman is in his final year of a Ph.D. program in horticultural sciences at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Indian River Research and Education Center. He is under the guidance of Lorenzo …
Long-Term U.S. Production Projections
Total U.S. citrus production levels are projected to continue their long-term decline before stabilizing through 2033, the U.S. Department of Agriculture’s (USDA) Office of the Chief Economist recently reported. The trend is attributed to declining orange and grapefruit production alongside increasing production of lemons and tangerines. In the report, USDA Agricultural Projections to 2033, total U.S. citrus production is projected …
Sneak Peek: March 2024 Citrus Industry
The March issue of Citrus Industry magazine is centered on tree and soil health. On the cover is Florida citrus grower Bill Lennon of Lennon’s Grove Service. The March cover story details Lennon’s efforts to learn more about survivor trees in his groves that are standing up to HLB. He is working with University of Florida Institute of Food and …
Establishing Clean Breaks and Verification in Packinghouses
By Clara Diekman, Taylor O’Bannon and Michelle Danyluk Many citrus packers already rely on product lot codes to aid in the traceability of their product in the case of a contamination event. These product lots can be determined in a variety of ways, including the date of harvest, field, harvest crew, etc. Regardless of the method used to assign lot …
Citrus Health Forum Helps Cold-Hardy Growers
Production in the cold-hardy citrus region is still in its infancy. Growers and industry leaders need events like the Citrus Health Forum to obtain the necessary information to help this young industry continue to flourish. The latest forum took place at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) North Florida Research and Education Center in Quincy …
CRISPR Is Bringing Citrus Closer to HLB Resistance
You’ve probably heard the term CRISPR in recent years. It is a relatively new breakthrough in science that has applications in human health and even in the fight against HLB. Nian Wang, a professor of microbiology and cell science with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), has been on the forefront of CRISPR research. Here …