Update on CRISPR Research for Citrus Improvement

Tacy CalliesBreeding

By Nian Wang, Fred Gmitter and Manjul Dutt Nearly all commercially important citrus types — oranges, grapefruits etc. — have originated by mutations that have accumulated over several hundreds to thousands of years, from what once was an original, individual sweet orange tree and a single grapefruit tree. The many different cultivars that we know today are descended from those …

Sending Fresh Citrus out of Florida

Tacy CalliesFresh, Tip of the Week

By Mark A. Ritenour The holiday season is a busy time for sending friends and family thoughtful gifts. For Floridians, the abundance of fresh produce during the winter months motivates many to share the experience with others. This is especially true for fresh citrus. Florida’s citrus gift fruit shippers have been supplying such treats for decades. With COVID-19 and a …

nominations

Four to Join Citrus Hall of Fame

Ernie NeffAwards

The Florida Citrus Hall of Fame will induct four new members in 2021. They are John L. Jackson of Sorrento, Florida; the late Lew J. Prosser of Plant City, Florida; Adam H. Putnam of Memphis, Tennessee; and Steven D. “Steve” Sorrells of Arcadia, Florida. They will be inducted during a luncheon tentatively scheduled for Nov. 5 at Florida Southern College …

citrus

Commissioner Fried on Citrus Forecast

Tacy CalliesCrop Forecast

Florida Agriculture Commissioner Nikki Fried offered the following statement on the initial citrus crop forecast for the 2020-21 season released today by the U.S. Department of Agriculture (USDA): “When Americans think of wellness and health, their thoughts turn to Florida orange juice and fresh citrus, especially during these unprecedented times. Despite the challenges that Florida’s citrus growers have faced as a …

Advice for Cold-Hardy Citrus Growers

Ernie NeffMarketing

North Florida citrus growers who are new to the industry received some marketing advice and background information recently from Vero Beach grower and packer Dan Richey. He gave a presentation during a virtual annual meeting of the Cold Hardy Citrus Association on Sept. 23. Richey, president and CEO of Riverfront Packing, urged the growers to have a plan and to …

Viroid Found on Georgia Citrus

Ernie NeffDiseases

Hop stunt viroid (HSVd) was found on citrus in Georgia for the first time this year. University of Georgia Cooperative Extension warns that HSVd and other viroids could pose a threat to the state’s growing citrus industry in susceptible varieties. Leaf samples were collected in May and June from 12 different citrus plants in two nurseries in southern Georgia. Nine …

Benefits of Biological Fungicides for Citrus Production

Josh McGillSponsored Content

Since many of the regions where citrus trees grow have warm, humid climates, bacterial and fungal diseases can easily run rampant. Preventative methods are the best way to control diseases in citrus, because if problems occur once new leaves, shoots and fruit are developing, it is likely too late to stop the disease during that growing season. Growers can use …

Trade Issues for Fresh Florida Citrus

Tacy CalliesCitrus

Dan Richey, president of Riverfront Packing Company, gave an update on trade issues impacting fresh Florida citrus during the recent virtual citrus Packinghouse Day meeting. Richey, also a member of the Agricultural Trade Advisory Committee, says foreign sales are especially important for Florida citrus.  One of the biggest topics of trade conversation is the effects on the market since the …

supreme court

State Argues Citrus Fight Not Finished

Tacy CalliesIndustry News Release

Though the state last month paid more than $19 million in the case, the Florida Department of Agriculture and Consumer Services wants the state Supreme Court to resolve underlying legal issues in a nearly two-decade battle about the state cutting down Lee County homeowners’ healthy citrus trees. On Aug. 13, the Supreme Court dismissed the case as moot because the …

Citrus Researcher Earns National Award

Tacy CalliesAwards, Industry News Release

Researcher. Scholar. Change agent. Nian Wang, a professor at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), has been recognized for all of these roles with an award from the American Phytopathological Society (APS) at its 2020 annual meeting. Wang received the Ruth Allen award, which honors people who have made an outstanding, innovative research contribution that has …

court

Citrus Legal Fight Dismissed After Payment

Tacy CalliesIndustry News Release

After the Legislature provided money and a check was sent, the Florida Supreme Court dismissed a nearly two-decade legal battle over the state cutting down Lee County homeowners’ healthy citrus trees. Lawmakers this year approved spending more than $19 million to pay a judgment in the class-action lawsuit, which stemmed from trees being cut down amid efforts to stop the …

The Future Faces of Florida Citrus

Tacy CalliesScholarship

Meet the four students who received the FMC Citrus Ag Production Scholarships. By Tacy Callies The FMC Citrus Ag Production Scholarships (CAPS) program, a partnership between AgNet Media and FMC, was created to support Florida citrus production and encourage interested youth to pursue careers in citrus. Two University of Florida students and two Florida Southern College students each were awarded …

APHIS Annual Report Highlights Citrus Efforts

Tacy CalliesDiseases, Pests

The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) recently released an annual report titled “Plant Protection and Quarantine: Helping U.S. Agriculture Thrive — Across the Country and Around the World.” The document includes updates on efforts to manage citrus diseases. “PPQ (Plant Protection and Quarantine) stands shoulder-to-shoulder with citrus growers to combat citrus canker, huanglongbing (HLB …

Canker Quarantine Expanded in Texas

Clint ThompsonCitrus, Diseases, Florida, Top

The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) announced June 30 it was immediately expanding the area quarantined for citrus canker in Texas. The agency added portions of Cameron County near San Benito and Brownsville to prevent the spread of the disease. APHIS confirmed the positive identification of citrus canker in two residential trees in San …

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 …

Control Phytophthora in Citrus Crops

Josh McGillSponsored Content

One of the most damaging pathogens for citrus crops continues to be Phytophthora, a soilborne pathogen that attacks the root systems and affects the entire citrus tree. As the pathogen degrades the tree’s root system, above ground symptoms such as slowed growth, chlorotic foliage and reduced fruit size intensify. Eventually, this may result in the death of the tree. Phytophthora can appear …

Smartphone App Under Development for Diagnosing Citrus Leaf Symptoms

Tacy CalliesTechnology

By Arnold Schumann, Perseverança Mungofa, Laura Waldo and Chris Oswalt Since the first Apple iPhone was launched in 2007, there have been many improvements to smartphone cameras and their increasingly powerful graphics-processing capabilities. In recent years, these powerful hand-held computers have also made their impact on agriculture, where they are being used for communications, mapping, navigation, information retrieval and diagnostic …

Control Phytophthora in Citrus Crops

Josh McGillSponsored Content

One of the most damaging pathogens for citrus crops continues to be Phytophthora, a soilborne pathogen that attacks the root systems and affects the entire citrus tree. As the pathogen degrades the tree’s root system, above ground symptoms such as slowed growth, chlorotic foliage and reduced fruit size intensify. Eventually, this may result in the death of the tree. Phytophthora can appear …

Control Phytophthora in Citrus Crops

Josh McGillCitrus

One of the most damaging pathogens for citrus crops continues to be Phytophthora, a soilborne pathogen that attacks the root systems and affects the entire citrus tree. As the pathogen degrades the tree’s root system, above ground symptoms such as slowed growth, chlorotic foliage and reduced fruit size intensify. Eventually, this may result in the death of the tree. Phytophthora can appear …

citrus

Fried Addresses Citrus Issues

Ernie NeffLegislative

Florida Agriculture Commissioner Nikki Fried delivered the keynote address at the Florida Citrus Hall of Fame induction ceremonies in Lakeland on March 6. She also discussed citrus issues with Citrus Industry magazine editor Tacy Callies. Fried says the Florida Department of Agriculture and Consumer Services (FDACS), which she directs, is working with the state Legislature on a variety of budget …