By Kelly T. Morgan, Davie Kadyampakeni and Tripti Vashisth This article reviews current University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus fertilizer recommendations and provides updated information about recently approved recommendations for secondary macronutrients and micronutrients. Citrus growers have been very concerned about fertilizer applications and nutrient management since citrus greening (huanglongbing or HLB) was found in …
Northern Hemisphere Citrus Forecast Drops
The World Citrus Organisation’s (WCO) Northern Hemisphere citrus production forecast for the 2022–23 season is 25.958 million tons, a 13% decrease from the prior season. Production of every citrus variety in the Northern Hemisphere is forecast to dip by more than 11%. The forecast is based on data from Egypt, Greece, Israel, Italy, Morocco, Spain, Tunisia, Turkey and the United …
Global Citrus Statistics Released
The World Citrus Organisation (WCO) recently released a new publication, Citrus World Statistics, for WCO members to boost citrus sector information exchange. The extensive publication compiled by CIRAD covers global citrus data for the period of summer 2021 to winter 2021–2022. CIRAD is the French agricultural research and cooperation organization working for the sustainable development of tropical and Mediterranean regions. The …
Citrus Breeder: Growers Need to Think More Out of the Box
If cold-hardy citrus growers diversified their crops and not put all of their eggs in the satsuma basket, it would provide them a better chance at long-term sustainability. It would allow producers an opportunity to combat the negative national stigma concerning citrus juices, says Jude Grosser, a professor of plant cell genetics at the University of Florida Institute of Food …
PIECES OF THE PAST: Growers Recall the Way It Used To Be
By Brenda Eubanks Burnette It’s hard to imagine how the early pioneers managed to grow, pick, pack and ship their fruit without the technological means we have today. In doing various oral history interviews this year, that point was really brought home to me. One grower recalled how irrigating his family’s grove meant moving the actual water pipes manually from …
Ian, GMOs and Marketing Discussed at Citrus Commission Meeting
Many media inquiries about Florida citrus following Hurricane Ian were addressed by Florida Department of Citrus marketing agency Edible. Alex Armentano of Edible told the Florida Citrus Commission during its October meeting that the agency worked closely with Florida Citrus Mutual and other partners to respond to media requests. Edible worked with partners to create materials and messaging and to …
Sneak Peek: December 2022 Citrus Industry
Need the latest nutrient recommendations for growing citrus in Florida? Find updates for nutrient best management practices in the December issue of Citrus Industry magazine. The article, by Kelly Morgan, Davie Kadyampakeni and Tripti Vashisth, details recently approved recommendations for secondary macronutrients and micronutrients. The new advice is based on University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) …
Satsuma Overload: Citrus Growers Need to Diversify
Citrus harvest season is in full swing across the North Florida/South Georgia production region. One thing is certain this season: Growers need to diversify their farming operations with citrus varieties other than satsuma mandarins. Grower Kim Jones, who also owns a citrus packing facility in Monticello, Florida, and is part-owner of a similar facility in Tifton, Georgia, discussed the high …
Peel Protection Key for Citrus Growers
Citrus growers producing for the fresh market should always ensure their fruit’s peel remains unblemished and without defect. This will protect the fruit against infection and consumers choosing not to purchase the fruit. Mark Ritenour, professor of postharvest technology at the University of Florida Institute of Food and Agricultural Sciences, spoke during the recent Cold-Hardy Citrus Field Day at the …
Gibberellic Acid May Help Citrus Trees After a Hurricane
In the latest episode of the All In For Citrus podcast, ways to mitigate damage from Hurricane Ian are discussed by researchers from the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). While extensively damaged trees are likely lost, those that experienced less damage can be helped in the recovery process. Tripti Vashisth, UF/IFAS associate professor of horticultural …
Florida Citrus Industry Dodges Bullet With Hurricane Nicole
When Hurricane Nicole formed off Florida’s east coast, citrus growers held their collective breath after the beating they took in late September from Hurricane Ian. Nicole made landfall just south of Vero Beach on Nov. 10. Winds near hurricane strength were recorded at multiple weather stations as Nicole came ashore, including 75 miles per hour (mph) in Port St. John and …
Citrus Breeding Discussed During Field Day
The focus of citrus breeding at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) differs for fruit produced for the juice market vs. fruit for the fresh market. Citrus breeder Jude Grosser, a UF/IFAS professor of plant cell genetics, spoke during the Cold-Hardy Citrus Field Day at the North Florida Research and Education Center in Quincy on …
Assessment Rate Set for California Citrus Growers
The California Department of Food & Agriculture (CDFA) has established an assessment rate for California citrus producers of 3.2 cents per 40-pound standard field box for the 2022–23 marketing season. The marketing season runs from Oct. 1, 2022, to Sept. 30, 2023. The assessment applies to all types and varieties of citrus, as defined by the California Citrus Research Program, …
Citrus Canker and Black Spot Management After Hurricane Ian
By Megan Dewdney The story of citrus canker in Florida is unfortunately linked to hurricanes. Canker spreads far and wide with the aid of the storms. Not only can the heavy rains and high winds move the bacterium among locations, but the winds cause wounds in the canopy. Ragged leaves, scoring of leaf surfaces, thorn scratches on branches and more …
Silicon Being Evaluated for North Florida Citrus
The element silicon, known to be beneficial to many plants, is being evaluated for advantageous effects on North Florida citrus and blackberries. Horticulturist Muhammad Shahid discussed the benefits of Earth’s second-most-abundant element (after oxygen) during a recent Cold-Tolerant Citrus Production Workshop in Perry, Florida. Shahid is a University of Florida Institute of Food and Agricultural Sciences assistant professor at the …
Cold-Hardy Citrus Research Initiatives
The Fruit Crop Physiology Lab at the North Florida Research and Education Center (NFREC) in Quincy is focused on developing a sustainable and profitable cold-hardy citrus industry in the southern United States. To do that, it is conducting research-driven Extension projects. The NFREC is part of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). The lab collaborates …
California Citrus Industry Follows in Florida’s Research Footsteps
By Danielle Leal During a recent trip to Washington, D.C., California Citrus Mutual (CCM) representatives visited with the U.S. Department of Agriculture and members of Congress to outline several citrus industry priorities and secure funding for research. CCM President and Chief Executive Officer Casey Creamer announced during the 2022 California Citrus Conference that the Citrus Research Board received funding from …
Hurricane Ian Citrus Damages Could Hit $675 Million
Total Florida citrus crop and tree losses from Hurricane Ian are estimated to be from $417 million to $675 million by the Florida Department of Agriculture and Consumer Services (FDACS). FDACS’ Hurricane Ian’s Preliminary Estimates of Damage to Florida Agriculture report echoed a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) preliminary assessment of $147 million to $304 …
Sneak Peek: November 2022 Citrus Industry
While irrigation and technology were meant to be the focus of the November issue of Citrus Industry, the aftermath of Hurricane Ian, combined with the low initial crop forecast that does not even account for the storm’s damage, proved to be the much bigger story. Editor-in-Chief Frank Giles provides early details on the hurricane’s damage to Florida’s citrus industry and …
Quality Aspects of Citrus Juices
By Renée Goodrich and Charles Sims In this era of huanglongbing (HLB), almost every scientific and popular press article alludes to HLB’s impact on fruit and juice quality. The citrus industry uses the term “high-quality” to denote a fruit, product or byproduct that has an array of positive, expected and measurable attributes. Consumers also use terms referring to quality, but …