Citrus production in the Southeast has spiked due to increased warmer temperatures in recent years. This is reflected in the new U.S. Department of Agriculture Plant Hardiness Zone Map. The updated hardiness zones show a region that is more conducive to growing crops than it has been in prior years. The concern over colder temperatures has dissipated due to global …
Soft Citrus Forecast Up in South Africa
The U.S. Department of Agriculture’s Foreign Agricultural Service (USDA FAS) has forecast that South Africa’s tangerine/mandarin production will total 740,000 metric tons in 2023–24, up 4% from the prior season. Young trees coming into production is a primary reason for the increase. PLANTING EXPANSION SLOWSSouth Africa has 27,500 hectares of tangerines/mandarins, also known as soft citrus. The rapid expansion in …
Chilean Citrus Copes With Competition and Weather
The Chilean Citrus Committee, which recently reported a strong export season, also discussed the challenges of competition and inclement weather that its citrus exporters face. “It (2023) was a season that ended with many challenges, such as growing competition,” said Juan Enrique Ortuzar, president of the committee. “The competition did not disappear, but we had favorable circumstances that allowed …
Mexico Expects Citrus Crop Increases
Mexico’s Ministry of Agriculture and Rural Development recently reported that Mexico produced more than 8 million tons of lemons, oranges and grapefruit in 2022. It stated that Mexico was in second, third and fourth place in world production of lemons, grapefruit and oranges, respectively. The ministry also pointed out many of the health benefits of consuming citrus. LEMONSFigures from the …
All In For Citrus Podcast, December 2023
In the December episode of the All In For Citrus podcast, Michael Rogers, director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC), gave a tip of the hat and congratulations to Ruth Borger who retired this fall. Borger was the CREC communications specialist. She transitioned to this position after eight …
Sneak Peek: January 2024 Citrus Industry
The January issue of Citrus Industry magazine rings in the new year with positive news! Find out how one Florida grower is producing up to 500 boxes per acre. Matt Machata tells how he rehabilitated his family’s groves in Lake Wales. He shares the details of his dry fertilizer and foliar application schedules. Attention to nutrition, irrigation and soil health …
PIECES OF THE PAST: Gratitude for Growing Florida Citrus
By Brenda Eubanks Burnette December is always a favorite month for me. It’s a time to reflect on the trials and tribulations from the past year and a time to be thankful for the blessings in our lives that have brought us through difficulties. December brings anticipation for the upcoming year and what lies ahead. For citrus growers, December also …
Alabama Designated as Commercial Citrus Producer
The U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS) announced it has designated Alabama as a commercial citrus-producing area. This action provides Alabama with protections that are afforded under the citrus canker regulations applying to commercial citrus-producing states. USDA APHIS regulates the interstate movement of certain plants, plant parts and other articles from areas of the …
Chilean Citrus Exports Soar
Chilean citrus exports in the 2023 season increased 48% over the previous season, and 16% over the average of the last three seasons, the Chilean Citrus Committee reported. A total of 395,889 tons have been exported, of which 15.5% were clementines, 43.7% mandarins, 23.7% oranges and 17.1% lemons. U.S. IS TOP MARKETThe United States was the main destination market, receiving …
Court Disallows Use of Streptomycin on Citrus
The U.S. Ninth Circuit Court of Appeals on Dec. 13 reversed the U.S. Environmental Protection Agency’s (EPA) approval of the antibiotic streptomycin as a pesticide on citrus crops. See the ruling here. The court determined the EPA’s 2021 decision to allow spraying of streptomycin on citrus crops across the country to be unlawful under the Federal Insecticide, Fungicide, and Rodenticide Act …
Florida Citrus: The Road Back
By Tom Spreen The Florida citrus industry has experienced a difficult stretch of years since the record crop year of 2003–04, when over 240 million 90-pound boxes of oranges were produced. INDUSTRY DECLINEIn 2004, multiple hurricanes crisscrossed the Florida peninsula. They were the first hurricanes to hit the citrus-producing area of Florida since Hurricane Dora in 1964. The hurricanes themselves …
IPCs on More Than a Million Florida Citrus Trees
As recently as five years ago, Florida citrus growers did not routinely put individual protective covers (IPCs) on their trees as part of their grove management. Now, the mesh IPCs cover at least 1 million trees on about 17,000 acres, mostly thanks to experimentation by University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher Fernando Alferez. IPCs keep …
Improved Monitoring of Citrus Maturity
A new approach developed primarily by Chinese researchers allows for more precise monitoring of citrus fruit development and optimal harvest timing. A key to improving citrus fruit quality and post-harvest processes is understanding citrus color change, a critical indicator of fruit maturity that is traditionally gauged by human judgment. Recent machine vision and neural network advancements offer more objective and …
Florida Citrus Hall of Fame Inductees Named for 2024
The Florida Citrus Hall of Fame has announced its Class of 2024 inductees. They are Robert M. “Bob” Behr of New Smyrna Beach, George H. Streetman of Vero Beach and Leland K. Young, formerly of Bartow. They will be inducted March 1, 2024, along with the Class of 2023 inductees. The induction ceremonies and a luncheon will be held at …
Improvements to Florida Citrus Forecast
In the Dec. 8 citrus forecast from the U.S. Department of Agriculture’s National Agricultural Statistics Service (USDA NASS), Florida’s grapefruit and tangerine/tangelo production estimates increased. The all-grapefruit forecast for Florida leaped 26% compared to the season’s initial forecast in October. The state’s tangerine and tangelo forecast climbed 10%. All other variety forecasts in the citrus-producing states — Arizona, California, Florida …
Alico Citrus Production Declines 51%
Alico Citrus, a division of Alico, Inc., harvested less than half its citrus in the fiscal year ending Sept. 30, 2023 as it did in the prior year. The decline was largely the result of impacts from Hurricane Ian in September 2022. Alico has approximately 49,000 citrus acres in seven Florida counties. The company reported on Dec. 6 that it …
Heat Wave in Brazil Concerns Citrus Growers
According to the Center for Advanced Studies on Applied Economics (CEPEA), a new heat wave in Brazil’s São Paulo state has been concerning citrus growers. Temperatures are higher than those registered in the last wave in September and are lasting longer. Many producers say that the weather may affect 2024–25 production, but it is still too early to estimate possible …
Potential Climate Change Impacts on South American and South African Citrus
Like most speakers in a recent World Citrus Organisation (WCO) climate change discussion, those addressing South America and South Africa focused on potential impacts rather than already observed impacts. SOUTH AMERICA “Whether we are negationist or pro-climate change, we should agree that something wrong is occurring in our sector,” stated a slide from Oscar Salgado, an agricultural engineer and fruit …
Phytophthora Diseases in California Citrus
Greg Douhan with University of California Agriculture and Natural Resources (UCANR) recently wrote about phytophthora diseases in California citrus. Edited excerpts follow: There are at least four species of Phytophthora species (P. citrophthora, P. parasitica, P. syringae and P. hibernalis) associated with citrus in California. The three diseases in citrus caused by these fungal-like pathogens are phytophthora root rot, phytophthora …
Avoid Evaporative Cooling in Citrus Freeze Protection
Both University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) speakers at a Nov. 28 winter weather workshop warned about the risk of evaporative cooling when using irrigation to protect citrus from freezing temperatures. Microsprinkler irrigation has been the main form of cold protection for Florida citrus for at least the last five decades. The need to understand evaporative …