By Ramdas Kanissery, Nirmal Timilsina and Mongi Zekri Weed control is crucial for the growth and establishment of young citrus trees. Chemical weed control with herbicides is an efficient and cost-effective method for managing weeds in newly planted groves. However, before applying herbicide products, care must be taken to avoid damaging young trees and newly planted resets. Every so often, …
Updates From the Citrus Health Response Program
Callie Walker, chief of the Florida Department of Agriculture and Consumer Services (FDACS) Bureau of Pest Eradication and Control, recently provided an update on the Citrus Health Response Program. Topics she addressed include trip tickets, personnel and the citrus inspection database. Walker recommended reiterating to harvesters about the importance of trip tickets being filled out completely and accurately. Those with …
Citrus Is Part of DeLuca Preserve Research
Planting of new improved citrus scion/rootstock combinations to demonstrate sustainable and profitable citriculture is one of eight new research projects slated for the 27,000-acre DeLuca Preserve in Osceola County, Florida. The rootstocks and scions will come from the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center citrus breeding program. The eight projects are …
Legislative Efforts for Florida Citrus
Florida Citrus Mutual (FCM) recently reported its efforts and priorities for the next Florida legislative session. As in past years, much of FCM’s focus will be on funding programs (Citrus Research and Development Foundation, Citrus Research and Field Trial and New Varieties Development and Management Corp.) critical to solving HLB and the marketing efforts to continue movement of 100% premium …
Stay Aware of Citrus Leprosis Symptoms
By Amit Levy Citrus leprosis is an exotic viral disease not currently present in Florida citrus, although the virus is present in non-citrus hosts. This disease was reported in citrus in Florida and Brazil in the early 1900s, where it caused great crop and tree losses, but was eliminated from Florida in the early 1960s. In recent years, the disease …
Citrus Canker Quarantine Areas Added in Texas
Effective immediately, the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) is establishing three new quarantine areas and expanding two existing quarantine areas for citrus canker in Cameron County, Texas, to prevent the spread of the disease. This action is necessary because APHIS confirmed the positive identification of citrus canker in citrus trees from residential areas in …
Bigger Budget Approved for Florida Department of Citrus
On Oct. 27, the Florida Citrus Commission (FCC) approved a revised 2021–22 operating budget for the Florida Department of Citrus (FDOC) of $29 million. The FCC is the governing board of the FDOC, an executive agency of the Florida government charged with the marketing, research and regulation of the Florida citrus industry. The FCC voted to maintain the previous year’s …
Brix Decision Disappoints Florida Citrus Mutual
The federal Food and Drug Administration (FDA) does not agree with Florida Citrus Mutual’s (FCM) request for discretion in enforcing the Brix limit for not-from-concentrate (NFC) orange juice. In its Oct. 22 Triangle newsletter, FCM reported that it had sought enforcement discretion “to protect growers from the likely contingency that Florida’s 2021-22 orange crop may not meet FDA’s minimum Brix …
Sneak Peek: November 2021 Citrus Industry
The low initial U.S. citrus crop forecast for the 2021–22 season points to the need to plant more trees to sustain the country’s citrus industry. The November issue of Citrus Industry magazine features articles that will help growers take care of their young trees. Two articles help answer the question of what to plant. First, University of Florida’s (UF) Ute …
CUPS Not for All Citrus Growers
One of the unique ways of managing citrus greening disease developed by University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers is not for all producers. Citrus under protective screen (CUPS) is just too expensive for all growers to take advantage of, says Fred Gmitter, a UF/IFAS citrus breeder. “It’s an extremely expensive investment,” Gmitter says. “For that …
Consumers Prefer Citrus Juice Blended With Sugar Belle®
By Yu Wang, Xixuan Tang, Charles Sims, Zhifeng Gao and Renee Goodrich Citrus fruit produced from HLB-affected trees are green and taste bitter. They are usually not suitable for either the fresh market or juice market because they have a lower Brix/acid ratio. Mitigation strategies can cause less fruit drop and help citrus trees survive. However, they triple production costs, …
All In For Citrus Podcast, October 2021
The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus breeding team discusses development of new varieties and rootstocks in the October episode of the All In For Citrus podcast. But before that discussion begins, Michael Rogers, UF/IFAS Citrus Research and Education Center (CREC) director, has the details on two upcoming events, including one in which growers can …
Forecast Surprises Citrus Association Executive
Ray Royce, executive director of Highlands County Citrus Growers Association, was surprised that the initial Florida orange forecast for the 2021-22 season was only 47 million boxes. “I had hoped we’d be a lot closer to what our final numbers were from last year,” he said. Actual production in 2020-21 was 52.8 million boxes. The crop forecast was issued by …
Fresh Citrus Production, Imports and Exports
U.S. citrus production for the fresh market was estimated at 3.45 million tons in 2020-21, down 6% from the previous season, with smaller fresh-market crops of oranges (down 11%), grapefruit (down 15%) and lemons (down 6%). The U.S. Department of Agriculture’s Economic Research Service reported the production levels in September. ORANGES DOWNRepresenting just under half of all U.S. citrus production …
Highlands Citrus Agent Ready to Serve
By J. Scott Angle The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is the world’s best university-based citrus science organization. We’re the largest, and we’re more than a century old. So, we’re constantly bringing in new talent. Extension Highlands County citrus agent Lourdes Pérez Cordero started on Sept. 7. She met with Highlands County Citrus Growers Association …
Citrus Hall of Fame Nominations Due Nov. 1
Nominations for the Florida Citrus Hall of Fame class of 2022 are due by Nov. 1, 2021, just four days before the class of 2021 is inducted. Eligible nominees are industry leaders who made significant contributions to the Florida citrus industry as pioneers or in the areas of harvesting, packing, processing, marketing, science or education. Nominations received after Nov. 1 …
U.S. Citrus Processing Report
In 2020-21, 57% of U.S. citrus was used for processing, and most of the processed fruit was oranges, the U.S. Department of Agriculture’s Economic Research Service reported in September. Florida produced 81% of all U.S. oranges for processing, while California and Texas produced the remainder. Florida and Texas had smaller orange crops for the processed market in 2020-21 compared with …
Historic Low for U.S. Citrus Crop Forecast
Members of the Florida citrus industry gathered for lunch on Oct. 12 at Putnam Ranch in Zolfo Springs to hear the U.S. Department of Agriculture’s (USDA) initial 2021-22 citrus crop forecast. While many growers expected the Florida figures to be similar to the 2020-21 season, some thought the numbers would be even lower. On the other hand, a few growers …
Florida Citrus Commission Appointments Made
Gov. Ron DeSantis appointed three new members to the Florida Citrus Commission and reappointed four others on Oct. 8. The appointments of John Smoak and Daniel Sutton fill two vacant seats, and the appointment of Christopher Groom fills a seat held by a commissioner serving a previously expired term. Commissioners Carlos Martinez, Martin “Marty” McKenna, Steve Johnson and William “Bill” …
Rooting Problems in Citrus Trees
Rooting issues in citrus containers were a major problem this year for growers in Georgia. Kim Jones, who farms citrus in Georgia and Florida, implores producers to inspect their trees extensively before planting them. He said there were various reports of j-rooting and circle-rooting in container plants. Trees with these problems are more vulnerable to high-stress environmental conditions if left …




























