Antibiotics Used in Citrus

Tacy CalliesBactericides

A new University of Florida Institute of Food and Agricultural Sciences Extension document, Antibiotics in Crop Production, was published in May by Leigh Archer, Ute Albrecht and Pamela Roberts. The authors found that the use of antibiotics has resulted in the successful control of bacterial diseases in some crops but not in others. The publication includes research information on antibiotics …

Cover Crops Benefit California Citrus Grower

Len WilcoxCalifornia Corner, Cover Crops

A California citrus grower says he has substantially increased water retention and decreased irrigation usage by planting cover crops. Chris Sayer, of Petty Ranch, says he has added about 3 percent organic content to his soil, which has reduced irrigation water usage from 2 acre feet to 1.25 to 1.5 acre feet. Sayer is a fifth-generation Ventura County farmer. He …

Cocaine Found in Orange Shipment

Ernie NeffExport/Import

Three Florida men were charged in a conspiracy to import and distribute cocaine after the contraband was found in a fresh orange shipment. The United States Attorney’s Office for the Southern District of Georgia on June 3 reported the charges and the actions leading to them. Juan De Jesus Gutierrez, 45, Jonathan Mejia, 41, and Ricardo Sanchez Ortiz, 46, all of Kissimmee, Florida, were charged …

HLB Brings Nutrition Guideline Changes

Ernie NeffHLB Management, Nutrition

An updated nutrition guide from the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) provides new information for properly fertilizing HLB-impacted trees. Nutrition of Florida Citrus Trees, 3rd Edition was updated by researchers Kelly Morgan and Davie Kadyampakeni. Morgan, director of the Southwest Florida Research and Education Center, says growers have been requesting an update of the guide …

Technology Helps Growers Count Citrus Trees

Tacy CalliesTechnology

In his quest to find the right drone and other artificial intelligence to help ensure citrus growers get an accurate count of their crop, Yiannis Ampatzidis and his research team have developed a system known as Agroview. The technology saves farmers time and money and helps them accurately count their trees, which is important for insurance purposes. The latest results …

UF/IFAS Extension Agents Team Up to Better Serve Citrus Growers

Tacy Calliesextension, Industry News Release

Florida’s citrus growers have long benefited from productive relationships with University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Extension commercial citrus agents. And it’s about to get better. Citrus agents operating in Hillsborough, Polk, Highlands, DeSoto, Hardee and Manatee counties are launching a new newsletter. They hope to use the platform to streamline important communications with growers, share …

Trunk Injection Considerations

Ernie NeffCEU, Research

A presentation titled “Trunk Injection: Difficulties and Considerations” is one of the first from the cancelled 2020 Florida Citrus Growers’ Institute to become available online. The annual event was cancelled because of COVID-19. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is working to make additional presentations that were intended for the Florida Citrus Growers’ Institute available …

Malcolm Manners: Model Professor, Admired Mentor

Tacy CalliesCitrus

In college, Malcolm Manners saw his share of “really good” and “really bad” professors. When he decided to become a professor himself, he tried to use the best ones as his pattern. “They could catch a student’s interest and educate rather than preach,” he recalls. Manners just began his 40th year as an educator at Florida Southern College (FSC) in …

Grower Cuts Costs and Gains Customer Loyalty

Tacy CalliesFresh, fruit

By Sarah Bostick Grocery stores have trained the customer to expect exactly one type of fruit: spotless. Anyone who grows citrus for a living knows that achieving spotless fruit can be an expensive and time-consuming endeavor. There is a growing movement in the United States that is pushing back against the idea that fruits and vegetables must be spotless to …

Lessons Learned From Rootstock Field Trials

Tacy CalliesResearch, Rootstocks

By Bill Castle “The notion that field trial data are of little value in the early years and trials must run for 15 years is outdated.”  [Lesson 7] “Our new website provides the grower community with user-friendly access to our collective decades of rootstock trial data…” [Lesson 9] Those are two of many lessons shared in a recent article authored …

orange juice

COVID-19 Impact on Orange Juice

Tacy CalliesOrange Juice

The COVID-19 pandemic has significantly altered consumer behaviors, especially in relation to food and beverage consumption. Bennett Travers, senior communications planner at Edelman, Florida Department of Citrus (FDOC) marketing agency partner, recently hosted a webinar on shifts in consumer behavior and the implications for 100 percent orange juice (OJ) now and in the future. A RETURN TO OJAmidst uncertainty, the …

florida citrus

COVID-19 Hurts Texas Citrus

Ernie NeffCOVID-19

The COVID-19 pandemic that reduced food-service sales nationwide took a toll on some Texas citrus growers this season. MARKET DISRUPTION“Schools and restaurants make up a significant percentage of sales for Texas citrus,” said Dale Murden, a grower and president of Texas Citrus Mutual. “Whether it’s fresh or juice, the loss of those markets definitely hurt.” At least in part because of the …

Research Pushes Forward in COVID-19 Era

Tacy CalliesCOVID-19, Research

As Florida moved to “safer at home” measures, not all University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) research projects could be put on pause. There are living plants, animals and insects to feed and maintain. Some projects have regular monitoring procedures for which postponement could have broader environmental consequences. “We are very proud of our faculty, staff …

UF/IFAS

UF/IFAS: More Ways to Reach Citrus Growers

Ernie NeffAll In For Citrus Podcast

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) personnel are finding more ways to stay in touch with growers safely during the COVID-19 pandemic. They are doing it online and by phone; some are now even being allowed to visit in person, like at groves owned by growers cooperating with UF/IFAS on research. If UF/IFAS personnel do show …

Reduce Fruit Drop, Increase Yield

Tacy CalliesIndustry News Release, Production, Research

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus scientists Tripti Vashisth and Fernando Alferez are trying to reduce the amount of fruit drop from Hamlin and Valencia trees prior to harvest. If fruit drops, growers can’t harvest it, and that leads to losses for farmers and less fruit at the market for consumers. Normally, about 10 to …

new york times

OJ Has Health Benefits, Shows Research

Ernie NeffOrange Juice, Research

Recently published research results are consistent with previous studies indicating that orange juice (OJ) consumption is associated with benefits to nutrient intake and diet quality without detriment to body weight in children. The same research results from the University of Washington indicated that OJ consumption has favorable effects on body mass index and waist circumference in adults. The research results …

PIECES OF THE PAST: Protecting a Treasured Tree

Tacy CalliesPieces of the Past

By Brenda Eubanks Burnette In the 1960s, 84-year-old Ethel G. Hakes recounted her firsthand experience of how the Temple orange rose to fame. “Have you ever heard of a tree so treasured that its owner sat up all night to watch over it? Yet that’s exactly what one greenhorn grower did one night when a hard freeze headed for our …

Growers Help Wetlands Thrive

Ernie NeffIndustry News Release, Water

May is American Wetlands Month. Farmers, growers, ranchers and private landowners in Florida have worked with the U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS) to create, restore and enhance wetlands for decades. They have incorporated wetlands into their operations for benefits to the environment and their land. To help realize these benefits they have worked with USDA …

Sweet Season for Australian Citrus

Tacy Calliessales

Research conducted by Citrus Australia indicates dry conditions last year leading into this season’s harvest, which is underway in all states, has led to sweeter, juicier fruit. “There are fresh, Australian grown, juicy oranges and mandarins, and really flavorsome lemons, limes and grapefruit in stores across the country now,” said Citrus Australia CEO Nathan Hancock. “All citrus varieties are packed …

Georgia Citrus Avoids COVID-19 Harm

Ernie NeffCOVID-19, Georgia

Georgia’s citrus crop was harvested before the COVID-19 pandemic hit the United States, so the state’s small but growing citrus industry has thus far avoided impacts from the disease. “We don’t think marketing will be affected by COVID, but harvesting (next season) could become problematic if our harvest crews experience problems,” said Lindy Savelle, president of the Georgia Citrus Association. “Although …