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News for citrus growers around the globe
The U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA/APHIS) in June established a host list of regulated articles for the Queensland fruit fly (QFF). The pest, which has been found in California, is native to Australia and is not endemic to the United States. QFF attacks more than 120 plant species, including numerous commercial varieties of fruits …
Texas grapefruit growers recently gained access to a new international market in South Korea worth $5 million annually. The U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS) negotiated the technical details that will help ensure grapefruit exported from Texas are free from pests, such as the Mexican fruit fly. On June 27, 2024, South Korea’s national …
By Brett Bultemeier and Lauren Diepenbrock The status and availability of chlorpyrifos has had numerous, and at times, confusing changes due to new rules, court rulings and Environmental Protection Agency (EPA) decisions. The point of this article is to clearly define if chlorpyrifos can be used and until what date. As always, changes are possible in the future and users …
The Citrus & Specialty Crop Expo is scheduled for Aug. 21–22 at the Florida State Fairgrounds in Tampa. This year’s event will be the second at the fairgrounds — a venue which was well received by attendees of last year’s Expo. The event features an expansive trade show providing growers with an opportunity to learn about the products and services …
Hurricane forecasters at Colorado State University (CSU) issued an update on July 9 for the 2024 Atlantic hurricane season. Information obtained through early July indicates that this season will have hurricane activity well above the 1991–2020 average. CSU’s July forecast is higher in all categories compared to its June 11 forecast. A summary of the July forecast is as follows: …
The U.S. Department of Agriculture National Agricultural Statistics Service (USDA NASS) issued its final citrus forecast for the 2023–24 season on July 10. FLORIDA The Florida all-orange forecast rose 1% from the June forecast to 17.96 million boxes. That exceeds 2022–23 production of 15.82 million boxes but is far below 2021–22 production of 41.2 million boxes. Non-Valencia orange production is …
The U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) semi-annual European Union (EU) citrus report forecasts a decline in mandarin production and an increase in lemon production for 2023–24. TANGERINES AND MANDARINS EU tangerine and mandarin production in 2023–24 is forecast at 2.6 million metric tons (MMT), down from 2.9 MMT the prior season. USDA FAS reported that unfavorable …
ReMedium TI® has received a special local need label from the Florida Department of Agriculture and Consumers Services (FDACS). The label will remove the requirement that applications to treat citrus greening (HLB) cannot be made beyond two years in a row. For Florida citrus growers, this means those who have applied ReMedium TI® over the past two seasons now will …
In a recent semi-annual report, the U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) projected 2023–24 lemon production in Chile will increase from the prior year while the country’s orange and tangerine/mandarin production will decrease. LEMONS Lemon production in 2023–24 is projected to grow by 6.7% from the prior year and reach 175,000 metric tons (MT). Lemon planted area …
The U.S. Department of Agriculture Agricultural Marketing Service (USDA/AMS) recently announced it has a cooperative agreement with Florida under the Resilient Food Systems Infrastructure Program (RFSI). Through this agreement, USDA and Florida are offering more than $8 million in competitive grant funding for projects designed to build resilience across the middle of the supply chain. Florida is accepting applications for …
This spring, the seventh International Research Conference on Huanglongbing (IRCHLB) was held in Riverside, California. The inaugural event was held in 2008 and funded by a grant from the U.S. Department of Agriculture (USDA) National Institute of Food and Agriculture. USDA researcher Tim Gottwald and University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) professor Jim Graham founded the …
Steven Hall on July 8 succeeded Tamara Wood as executive director/program manager of the Citrus Research and Field Trial (CRAFT) Foundation. Wood will return to her former full-time employer Florida Citrus Mutual after a short period helping with the transition to Hall. Hall most recently served as assistant deputy commissioner of the Florida Department of Agriculture and Consumer Services (FDACS), …
Sponsored Content In this special series, Tom Johnson, owner of TJ BioTech, tackles questions about optimizing trunk-injection applications to treat HLB. Q: The claim has been made that all oxytetracycline (OTC) products are the same. What have you found in your research and development work? Tom Johnson: During the development of ReMedium TI®, we had to determine the formulation, rates …
Blood oranges teeming with antioxidants and other health benefits may be a shot in the arm for consumers and citrus growers, if the fruit is stored at cool temperatures, a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) study shows. But it’s too soon to know if blood oranges are a viable crop for the Florida citrus industry, …
By Chris Oswalt During this time of the year, Florida growers should be aware of the potential for the development of citrus brown rot disease. It can infect fruit at color break. If severe, the disease can cause a significant amount of infected fruit to drop. For this reason, groves with a history of brown rot in areas that recently …
KeyPlex has scheduled a citrus symposium for July 25 at the SEVEN Sebring Raceway Hotel. The meeting will focus on research conducted by Vladimiro Guarnaccia, associate professor of plant pathology at the University of Torino in Italy. He will present evidence on the origins of fruit drop. Research sponsored by the European Union and KeyPlex at the University of Torino …
A wealth of observations are being recorded by growers and scientists on the effects of trunk injection of oxytetracycline (OTC). Visually, trees have responded with better canopies. Hopefully, higher yields and quality will continue to follow the applications. But what about below ground? There have been recorded improvements in citrus root mass in treated trees. Sarah Strauss, associate professor of …
A federal workplace safety investigation found a Florida labor contractor could have prevented the fatal illness of a 41-year-old worker who collapsed while harvesting oranges at Alico Farms in December 2023. According to investigators, the incident could have been avoided if the required steps to protect employees from hazards associated with high temperatures were taken. Inspectors with the U.S. Department of Labor’s …
Export expectations are the only major changes made in a recent U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) semi-annual citrus report for Morocco. Production forecasts remain the same as in the agency’s December 2023 annual citrus report.Here’s a look at the export changes: TANGERINES/MANDARINS Tangerine/mandarin export expectations for 2023–24 were revised down to 400,000 metric tons (MT) from …
The Southeastern Coastal Center for Agricultural Health and Safety (SCCAHS) and the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) have created an online toolkit to help protect agricultural workers from the summer heat. Last year’s sweltering summer temperatures convinced SCCAHS leadership that additional promotion about heat-related illness education could save lives. Even before the summer ended, the …
