Water is essential to citrus growers. They scrutinize the amount available, its quality and when and how they should use it to grow their trees and sustain their livelihood. Soil and water sciences assistant professor Davie Kadyampakeni works tirelessly with Florida citrus growers to ensure that they have access to the most current research in water use and soil nutrient …
Report on the Florida Orange Juice Market
A Florida Department of Citrus (FDOC) economist recently gave the Florida Citrus Commission a detailed report about Florida orange production and the not-from-concentrate (NFC) orange juice (OJ) market. On average, about 96 percent of the Florida orange crop is processed into OJ, said Marisa Zansler, director of economic and market research. Over the last five years, approximately 80 percent of …
All In For Citrus Podcast, June 2020
Listen to the June episode of the All In For Citrus podcast to hear a bit of breaking news as well as updates on two research projects with exciting potential. Citrus Research and Education Center Director Michael Rogers learned just hours before the recording of this episode that the University of Florida was moving forward with phase three of reopening …
Juice Imports, Fruit Prices and Production Costs
In a recent presentation titled “Juice Imports, Fruit Prices and Cost of Production,” Ariel Singerman provided the price and yield required to break even growing oranges in Southwest Florida. “Average cultural cost of $1,847 requires prices for E&M (early and mid) and Valencias to be $2.31 and $2.01 per pound solids, respectively, just to break even,” the University of Florida …
Florida Citrus Commission Considers Tax Increase
To maintain a surge in orange juice sales linked to the coronavirus pandemic, the Florida Department of Citrus (FDOC) is looking to boost marketing, which could result in a higher tax for growers. On June 17, the Florida Citrus Commission, the governing body of the FDOC, directed staff members to map out a $10 million marketing plan that could require …
Summer Tree Care Practices to Improve Fruit Quality and Yield
By Fernando Alferez and Tripti Vashisth As summer approaches and citrus trees bear developing fruit, growers can engage in several practices to improve fruit quality and yield. As temperatures rise and daylength increases, conditions are conducive for enhanced photosynthesis and accumulation of soluble sugars in the fruit. It is important to note that, in general, the temperature is negatively correlated …
Soil Organic Matter Helps Fight HLB
By Sean Stokes, Thomas Borch and Pankaj Trivedi The benefits of soil organic matter (SOM) in agriculture have been well documented and include both improved water and nutrient retention. SOM is also essential for a properly functioning rhizosphere microbiome. However, the natural level of SOM in the sandy, acidic soil of Florida’s citrus grove regions is often around 1 percent, …
Cost-Effective Psyllid Control Strategies
Lukasz Stelinski makes the case that reducing HLB-spreading Asian citrus psyllid (ACP) populations improves tree health — even when trees already have HLB. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) entomologist offers several tips about psyllid control in a new presentation available online. Keeping ACP populations down seems to help yield, Stelinski states. His hypothesis is …
Deadline Coming Up for California Citrus Mutual Scholarships
California Citrus Mutual (CCM) awards three scholarships to students who are pursuing an education and future in the agricultural industry. The deadline to apply for the scholarships has been extended to June 30. The CCM High School Scholarship is given to a a qualified high school senior pursuing a continued education in an agriculture-related field. An eligible candidate must be …
Opposition to South African Citrus Imports Into Georgia
Two associations representing Georgia citrus growers expressed strong concerns about a federal proposal to remove restrictions on the ports of entry into which South African citrus may enter the United States. Removal of port restrictions would allow the importation of the citrus into all U.S. ports, including Savannah, Georgia. The restriction removal was proposed by the U.S. Department of Agriculture’s …
June Citrus Forecast Sees Florida Oranges Fall
The U.S. Department of Agriculture released an update to the 2019–20 citrus crop forecast on June 11. ORANGESThe Florida all-orange forecast is 67.65 million boxes, down from May’s 69.65 million boxes. The forecast for Florida non-Valencia orange production remains at 29.65 million boxes. Florida Valencia oranges fell 5 percent to 38 million boxes. The California all-orange forecast is 48.5 million …
A Case for an OJ Tax Hike
Florida Citrus Commission Chairman Ned Hancock on June 5 made a case for increasing the Florida Department of Citrus’ (FDOC) grower tax on oranges processed for juice. “With a new season ahead of us, we have an opportunity to not only adjust our marketing approach to fit the needs of the ever-changing consumer but also best support the Florida grower,” …
Fruit Drop of Citrus in Summer Months
By Tripti Vashisth, Megan Dewdney and Lauren Diepenbrock This article summarizes what is known about summer fruit drop in healthy citrus trees and those with huanglongbing (HLB). Also discussed is how HLB can affect early fruit development and exacerbate fruit drop. Additionally, strategies to reduce summer fruit drop are included. Citrus flowers profusely, but less than 2 percent of the …
UF/IFAS Remains Resilient Amid COVID-19 Challenges
The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) hosted a virtual statewide discussion for stakeholders on June 8 to provide an update on its initiatives. The emphasis was on efforts and issues related to the COVID-19 pandemic. During the webinar, Nick Place, UF/IFAS Extension dean and director, highlighted Extension’s efforts to address the COVID-19 challenges. “This has …
More CRAFT Plantings to Come
A second phase of government-supported HLB research projects in Florida’s commercial groves is expected to be initiated this year by the Citrus Research and Field Trial (CRAFT) Foundation. A first phase, in which participating growers must have trees in the ground before June 30, saw growers signing up for 46 projects on 2,032 acres. Learn more about the first phase …
Antibiotics Used in Citrus
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 …
HLB Brings Nutrition Guideline Changes
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 …
Trunk Injection Considerations
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 …
Lessons Learned From Rootstock Field Trials
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 …
COVID-19 Hurts Texas Citrus
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 …