Morgan McKenna Porter brings new energy to the Citrus Research and Development Foundation. By Ernie Neff New Citrus Research and Development Foundation (CRDF) board President Morgan McKenna Porter was born Feb. 29, 1992. There’s only a Feb. 29 every fourth year, a leap year. “So,” she quipped, “CRDF has a seven-year-old president if we go by my leap year age.” …
PIECES OF THE PAST: From Flunky to Hall of Fame
By Brenda Eubanks Burnette John Jackson, John Veldhuis and Bob Battaglia have been working on a digital book about Lake Region Packing Association (LRPA) that is now available. In talking with them, I came across an oral history interview done on J.B. “Babe” Prevatt in 1977 by Paul Weaver at the University of Florida. Prevatt was with LRPA for 46 …
Florida Orange Forecast Continues to Fall
February’s federal citrus forecast trimmed another 2 million boxes from Florida’s projected orange crop, dropping expected 2022–23 production to 16 million boxes. That’s an 11% drop from what had already been projected to be a historically low orange crop. The forecast was issued by the U.S. Department of Agriculture National Agricultural Statistics Service (USDA NASS). If the Florida orange forecast …
Trunk Injection Not a Silver Bullet for HLB
Although trunk injection of oxytetracycline hydrochloride (OTC-HCl) has received much recent press for its promise in managing HLB, there is still no silver bullet for the devastating disease. That was part of plant pathologist Ozgur Batuman’s message at a Dec. 10 seminar addressing HLB and other citrus diseases that may exacerbate HLB’s effects on trees. “There is no single effective …
Brownsville Mexfly Quarantine Removed in Texas
Federal and state agriculture officials on Nov. 14 removed the Mexican fruit fly (Mexfly) quarantine in Brownsville, Cameron County, Texas. The quarantine was removed after three generations elapsed with no additional detections in the area. The action was taken by the U.S. Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) and the Texas Department of Agriculture (TDA). …
Citrosuco Launches Natural Ingredients Unit
The Brazilian company Citrosuco recently announced the launch of Evera, a new business unit that will produce natural ingredients for different industries. The natural ingredients will come through reuse technology of orange waste, including husks, peels, leaves, flowers and seeds. Evera pointed out that Brazil produces approximately 13 million tons of oranges annually, equivalent to 320 million boxes, but only …
Researchers Study Relative of HLB Pathogen
Sometimes the most niche plant pathogen packs the greatest punch. Such is the case for the Florida citrus industry, which has seen a 70% decline in its orange production since the introduction of HLB in 2005. HLB is also known as citrus greening disease. The bacteria Candidatus Liberibacter asiaticus cause this disease, which spreads via a flying insect. When the …
Limoneira Using Liquid Natural Clay to Strengthen Sustainability
Norwegian company Desert Control has developed a liquid natural clay (LNC) that reportedly restores and enhances soil ecosystems to reduce usage and improve efficiency of water, fertilizers and natural resources for agriculture and other uses. It has signed contracts with the Limoneira Company to apply LNC to citrus trees in California and Arizona. The project’s initial scope is to apply …
Getting Antibiotics Where They Need To Go
Purdue University’s Kurt Ristroph has received a $1 million federal grant to develop nanocarriers as an antibiotic delivery system to help plants fend off citrus greening disease, also known as HLB. The grant is part of the 21.7 million recently awarded for HLB research from the U.S. Department of Agriculture’s National Institute of Food and Agriculture. “The mixing technology we’re …
Display Day Draws Good Crowd
Fruit display days are an integral part of the citrus breeding process. The evaluations provided by participants give important feedback on the taste, appearance, texture and overall desirability of the fruit sampled whether it be for juice or the fresh market. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) hosted a display on Nov. 14 at the …
Hargill Mexfly Quarantine Removed in Texas
Federal and state agriculture officials on Sept. 21 removed the Mexican fruit fly (Mexfly) quarantine in Hargill, Willacy County, Texas, after three generations elapsed with no additional detections in this area. The action was taken by the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) and the Texas Department of Agriculture (TDA). This action releases the final …
$21.7 Million for HLB Research
Seven entities recently received $21.7 million to conduct research into combating and preventing HLB at the farm level. The funding is from the U.S. Department of Agriculture’s National Institute of Food and Agriculture (USDA NIFA) Emergency Citrus Disease Research and Extension program. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) received the majority of the funding, more …
Cold-Hardy Growers Learn About Fruit Sales
Growers in Florida’s central and southern citrus belts have long been familiar with ways to market and get paid for their fruit. But those elements of the citrus business are not so familiar in North Florida and South Georgia, where citrus is a relatively new enterprise for many. Some groves in that area are just being harvested for the first …
Mexfly Quarantine Removed in Texas
Federal and state authorities on Aug. 10 removed the Mexican fruit fly (Mexfly) quarantine area in Weslaco, Hidalgo County, Texas. This area was a portion of the Harlingen-Lyford-Weslaco quarantine. The action was taken by the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) and the Texas Department of Agriculture (TDA). On April 8, APHIS and TDA established …
Meet Matt Joyner
Editor’s note: This Q&A was conducted prior to Hurricane Ian striking Florida. After the storm, Matt Joyner said that Florida Citrus Mutual is working with growers in the recovery process and collecting information to aid in any potential requests for assistance. Matt Joyner started with Florida Citrus Mutual (FCM) in December of 2018 as director of government relations. In April …
Florida Is Leading User of H-2A Workers
Florida accounted for 14% of H-2A jobs certified in 2020, making it the leading user of the temporary guest agricultural worker program. The U.S. Department of Agriculture’s Economic Research Service (USDA/ERS) recently reported that Florida and five other states accounted for 55% of the certified H-2A jobs in 2020. The other large H-2A users were Georgia (10%), Washington (10%), California …
USDA to Enforce Imported Grapefruit Standards
The U.S. Department of Agriculture (USDA) announced it will enforce the juice content maturity requirements on imported grapefruit. USDA will also collect the necessary data to issue a new and lasting marketing order regarding the imported grapefruit. Last fall, the USDA suspended Section 8e grapefruit juice content standards for imported grapefruit without warning. As a result, low-quality grapefruit products from …
Liberibacter Relative Mutating Rapidly
A bacterial species closely related to citrus greening disease is rapidly evolving its ability to infect insect hosts and possibly plants. The newly identified species belongs to Liberibacter, a family of bacteria known to infect several economically important crops. There are nine known Liberibacter species, including three that are associated with citrus greening. Citrus greening, also known as huanglongbing or …
Focused on Finding Solutions
By Michael Rogers As we approach a new citrus-growing season, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers and Extension agents working throughout the state renew their focus on finding solutions that growers can use in the short term to sustain their operations. While we value our longer-term research projects, efforts that provide tangible applications that …
A Transformative Program
By J. Scott Angle Morgan McKenna always knew she’d return home some day. Three previous generations of McKennas hadn’t just made a living from citrus. They’d made a life of it. It’s a life she wanted, too. Morgan saw the family business as family first and business second. She was most interested in the emotional rewards of coming home to …





























