virus

Stay Vigilant About Virus Threat

Daniel CooperDiseases, Tip of the Week

By Ozgur Batuman and Amit Levy Citrus yellow vein clearing virus (CYVCV) was first reported on lemon and sour orange trees in Pakistan in 1988. Since then, the disease has been primarily restricted to Asian countries. However, CYVCV was more recently detected in dooryard citrus in California in 2022. While there is no indication that the virus is present in …

Conner

PIECES OF THE PAST: A Capstone Quote

Daniel CooperPieces of the Past

By Brenda Eubanks Burnette Described as “handsome and affable,” Vernon L. “Cap” Conner, was a board member of Florida Citrus Mutual from the beginning and served on various committees for 23 years. He believed the association was the only hope for growers to get their fair share of consumer dollars for their crop. Conner played a significant role in providing …

levy

Proposed Australian Biosecurity Levy Scrapped

Daniel CooperInternational

Citrus Australia Chief Executive Officer Nathan Hancock recently praised the federal government’s decision to scrap the proposed Biosecurity Protection Levy, calling it a fair move and a win for farmers. “Biosecurity remains a shared responsibility,” said Hancock. “It is an essential part of protecting Australia’s agricultural industry, economy, environment and communities, but Citrus Australia has long maintained the now-scrapped levy …

zinc

Zinc Increases Yield by Reducing Fruit Drop

Daniel CooperFruit Drop, HLB Management, Nutrition

Different formulations of zinc applied by foliar spray increase fruit yield by reducing fruit drop in Hamlin and Valencia oranges, according to horticulturist Fernando Alferez. In some cases, he said, potassium enhances the beneficial effects of zinc. Alferez is a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) associate professor at the Southwest Florida Research and Education Center …

global

Global Orange and OJ Production Forecast

Daniel CooperCrop Forecast, International

Global orange production is forecast to decline in 2024–25 by the U.S. Department of Agriculture Foreign Agricultural Service (USDA/FAS), but orange juice (OJ) production is expected to increase. ORANGES Production of global oranges is forecast down 662,000 tons to 45.2 million tons. Higher production in Brazil is expected to be more than offset by lower crops in Egypt, Türkiye and …

HLB-affected trees

Frequent Irrigation Is Critical for HLB-Affected Trees

Daniel CooperHLB Management, Irrigation, Tip of the Week

By Tripti Vashisth and Mary Sutton HLB-affected trees have small and weak root systems. These trees often experience water and nutrient deficit. However, not all HLB-affected trees experience the same impact. Trees with severe HLB symptoms will have higher root loss and water deficit than trees with mild HLB symptoms. The water deficit exacerbates during spring, which is often the …

crop forecast

2025 Florida Farm Bill Announced

Daniel CooperFlorida, Legislative

Florida Commissioner of Agriculture Wilton Simpson, Sen. Keith Truenow and Rep. Kaylee Tuck announced the 2025 Florida Farm Bill. Sponsored by Truenow and Tuck, the legislation will prohibit ESG (environmental, social and governance) lending practices targeting agricultural producers, increase emergency preparedness, support FFA and 4-H programs, expand consumer protections and transparency across a number of regulated industries, and more. The …

capture

Psyllid Capture Rate Decreases in Brazil

Daniel CooperBrazil, HLB Management, Psyllids

The capture of greening-spreading psyllids in traps in the Brazilian Citrus Belt states of São Paulo (SP) and Triângulo Sudoeste Mineiro dropped 41% in 2024 compared to 2023. The data is part of a survey carried out biweekly by Fundecitrus and made available on the Psyllid Alert platform. The average capture recorded in 2023 was 2.23 psyllids per trap, compared …

Vegetable Seminar Program Available

Daniel CooperEducation, Events, FCS24, Florida Citrus Show

With expanding vegetable acreage in parts of South Florida, the Florida Citrus Show now hosts a special vegetable breakout seminar to serve growers in the region. The researchers at the University of Florida Institute of Food and Agricultural Sciences and U.S. Department of Agriculture have put together an informative agenda covering a wide range of topics. Some of the subjects …

weather

Foliar Disease Watch in Florida

Daniel CooperDiseases, Tip of the Week

By Megan Dewdney Spring is the time to start thinking about foliar disease management in Florida. Depending on the type of citrus being produced and the market destination, different diseases will be important. POSTBLOOM FRUIT DROP The disease that affects all citrus, particularly oranges, is postbloom fruit drop (PFD). This disease is highly dependent on the weather during bloom. Currently, …

Alico

Alico: Production Down, Prices Up

Daniel CooperProduction

Alico, Inc., which will cease citrus production after this season, reported its citrus harvest declined in the three months ending Dec. 31, 2024 compared to the same period a year earlier. For those three months, Alico Citrus harvested approximately 4 million pound solids of fruit, compared to 4.7 million pound solids in the same period in the prior fiscal year. …

South Africa

Lemon Production in South Africa

Daniel CooperCrop Forecast, International, lemons

The U.S. Department of Agriculture Foreign Agricultural Service (USDA/FAS) expects lemon production in South Africa in 2024–25 to grow by 7% from the prior year to 780,000 metric tons (MT). PLANTED AREA USDA/FAS forecasts that the country’s land planted in lemons will remain unchanged at 18,000 hectares. Producers are holding back from planting any more lemons due to an oversupply …

Moroccan

Moroccan Tangerine/Mandarin Crop to Climb

Daniel CooperCrop Forecast, International

The U.S. Department of Agriculture Foreign Agricultural Service (USDA/FAS) recently forecast Morocco’s tangerine/mandarin production for 2024–25 at 1.1 million metric tons (MMT). That’s an increase of 16% from the prior season due to increased irrigation practices and a high level of new plantings coming into full production for the Nadorcott and Afourer varieties. The Moroccan area planted with tangerines/mandarins is …

Mexfly

Mexfly Quarantines Change in Texas

Daniel CooperPests, Regulation, Texas

Federal and state agriculture officials have reduced, established and expanded several Mexican fruit fly (Mexfly) quarantines in Texas. The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) and the Texas Department of Agriculture (TDA) took the quarantine actions. EDINBURG On Jan. 8, the two agencies reduced the Edinburg Mexfly quarantine in Hidalgo County. The reduction includes the …

global

Global Lemon/Lime Production to Decline

Daniel CooperCrop Forecast, International

Global production of lemons and limes in 2024–25 is forecast to be down 651,000 tons, to 10.2 million tons, by the U.S. Department of Agriculture Foreign Agricultural Service (USDA/FAS). The decline is due to a drop in production in the European Union (EU) and Türkiye as a result of unfavorable weather and yields. Exports are forecast to rise with high …

Brix

Brix Bill Reintroduced

Daniel CooperLegislative

U.S. representatives from Florida have reintroduced legislation to have the U.S. Food and Drug Administration (FDA) alter the Brix standard in not-from-concentrate pasteurized orange juice from 10.5% to 10%. The Defending Domestic Orange Juice Production Act was reintroduced by Reps. Scott Franklin and Debbie Wasserman Schultz and is cosponsored by the entire Florida congressional delegation.  Currently, oranges below the 10.5% …

Orange Crop

Update to Brazil’s Orange Crop Forecast

Daniel CooperBrazil, Crop Forecast

Fundecitrus and its cooperators released an orange crop forecast on Feb. 10. Total production is forecast to be 228.52 million boxes for 2024–25. This is a 2.4% increase from the December forecast of 223.14 million boxes, but a decrease of 1.7% from the season’s initial orange estimate that was released in May. This forecast is for the São Paulo and …

Florida Crop Forecast Has Changes

Tacy CalliesCrop Forecast, Florida

The Feb. 11 citrus crop forecast, as reported by the U.S. Department of Agriculture National Agricultural Statistics Service (USDA NASS), shows both decreases and an increase for Florida when compared to the January forecast. LESS ORANGESThe 2024–25 Florida orange forecast is 11.5 million boxes, down 500,000 boxes, or 4%, from the January forecast. If realized, this will be 36% less …

brassinosteroids

When to Apply Brassinosteroids to Improve Valencia Fruit Quality

Daniel CooperPGRs, Tip of the Week

By Fernando Alferez and Divya Aryal Like the work being done with Hamlin sweet orange, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers are studying the effect of brassinosteroids (BRs) on the internal maturation of Valencia sweet orange fruits. The conditions of the treatments are the same as in Hamlin: A treatment of 186 milliliters of BR …

survey

Survey Shows Popular Scions and Rootstocks

Daniel CooperRootstocks, Survey, Varieties

The Florida Citrus State of the Industry Survey seeks input from growers on key issues affecting their groves. The survey has been conducted for many years, has tracked the trajectory of HLB and reported on production practices. While not a scientific survey, it has reflected general trends over the years. Last month, we published results on trunk-injection therapy and the …