A University of Miami (UM) doctoral candidate won third place in the UM College of Engineering’s Rothberg Catalyzer Pitch Competition for creating an instrument to quickly detect airborne traces of citrus greening disease. Shruti Choudhary’s creation, CitrusMimic, would be deployed on farming equipment to continuously draw in air and test for the citrus greening bacteria spread by the Asian citrus …
Sting Nematodes in the HLB Era
The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center hosted an OJ Break seminar in mid-May. Topics included management of nematodes, results of trunk-injection therapies and the use of cover crops in citrus. Larry Duncan, a UF/IFAS professor of nematology, presented research findings on the impact of sting nematodes in citrus. He provided …
Florida Citrus Black Spot Quarantines Expanded
Agriculture officials have increased the existing citrus black spot (CBS) quarantine area in Florida and established a new quarantine area. The U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS) and the Florida Department of Agriculture and Consumer Services Division of Plant Industry (FDACS DPI) took these actions. CBS is a fungal disease that leaves fruit speckled …
All In For Citrus Podcast, May 2024
Late spring and early summer are busy times for University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus scientists. They are out in the field preparing new research projects for the coming season and assessing data from ongoing projects. Michael Rogers, director of the UF/IFAS Citrus Research and Education Center, discusses some of that work during the May …
Where Do Growers Stand With Trunk-Injection Therapy?
Florida growers are well into their second application of oxytetracycline (OTC) trunk injection as the 2023–24 season winds down. The results of the first application made last year are becoming somewhat clearer, but there’s still more to observe and learn about trunk injection. Ute Albrecht, associate professor of plant physiology with the University of Florida Institute of Food and Agricultural …
California Sweet Orange Scab Quarantine Area Expanded
The U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA/APHIS) is expanding the quarantine area in California for Elsinoë australis, the fungal causal agent of sweet orange scab (SOS). The expansion aligns with the state interior quarantine that the California Department of Agriculture (CDFA) implemented Oct. 1, 2023. SOS infection causes scab pustules that give fruit a corky …
Strong Reactions to Farmworker Protection Rule
The American Farm Bureau Federation (AFBF) and the National Council of Agricultural Employers (NCAE) have harshly criticized the U.S. Department of Labor’s (DOL) recently announced H-2A farmworker protection rule. An AFBF statement declared that the rule “mires farm families in excessive compliance costs while disregarding privacy concerns for farmers and their employees. With this addition, DOL sets itself apart as …
Alico Grove Transitions and Transactions
Alico, Inc. President and Chief Executive Officer John Kiernan recently discussed several Alico citrus grove transitions and transactions. Here are some of his comments that were included in an announcement of the company’s financial results for the period ending March 31. “To be clear, Alico will continue to conduct our regular citrus operations at nearly all of our groves for …
Tractor Decals Promote Suicide Prevention
Through a Sumter County Farm Bureau and Everglades Equipment Group partnership, every Everglades John Deere Cab tractor sold in Florida will feature a decal with the 988 suicide prevention and lifeline hotline. The initiative seeks to destigmatize conversations around mental health within the farming community and ensure that support is accessible. The 988 Suicide & Crisis Lifeline is a national …
Update on Citrus Canker Quarantined Areas in Texas
Federal and Texas agriculture officials announced on April 26 they were establishing four new quarantined areas for citrus canker in Hidalgo County and expanding one existing canker quarantined area in Cameron County. The actions by the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (USDA APHIS) and the Texas Department of Agriculture (TDA) were taken to prevent …
CITRUS NURSERY SOURCE: Georgia Citrus Association Annual Meeting Focused on HLB and More
By Peter Chaires The Georgia Citrus Association held its seventh annual meeting on Feb. 27 at the University of Georgia (UGA) campus in Tifton. As usual, the event was well organized and well attended. The agenda included topics such as: It was a value-packed day. HLB RECOMMENDATIONS Roger Smith of TreeSource Citrus Nursery in Woodlake, California, traveled quite a distance …
Citrus Juice Sales Continue to Decline
At its May 9 meeting, the Florida Citrus Commission (FCC) learned how much retail sales of citrus juice continue to decline. Florida Department of Citrus (FDOC) Director of Economic and Market Research Marisa Zansler reported on the period ending April 20. Orange juice (OJ) sales were down by 11.6%, and grapefruit juice sales were down by 9%. For the fourth …
Georgia Research Projects Underway
Jake Price, University of Georgia (UGA) county Extension coordinator, recently provided a summary of citrus projects he has been working on: Source: Georgia Citrus Association Sponsored ContentA Simpler, Safer and More Effective Way to Fight HLBOctober 25, 20245 Facts About Fire Ants and How to Control ThemApril 30, 2024BRAZILIAN RESEARCH RESULTS IN A UNIQUE PRODUCT FOR HLB MANAGEMENTApril 1, 2024
Texas Mexfly Quarantines Established and Expanded
Federal and Texas agriculture officials have established some new Mexican fruit fly (Anastrepha ludens; Mexfly) quarantines in Texas and expanded others. The dates and actions taken by the U.S. Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS) and the Texas Department of Agriculture (TDA) were: APHIS is applying safeguarding measures and restrictions on the interstate movement of …
How to Address Sectoring in Trunk-Injected Trees
By Ute Albrecht and Larissa Nunes Citrus growers who injected oxytetracycline (OTC) last year most likely experienced sectoring, which is the appearance of some portions of the canopy looking considerably healthier than the rest of the tree. RECENT RESEARCH In a recent trial in a commercial citrus grove, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers injected …
Growing Matters: BeSure! Campaign With Quick Tips to Keep Pollinators Safe
The BeSure! Campaign from the Growing Matters coalition helps growers protect bees and other wildlife. Today we’re talking with Shine Taylor, field development representative with Gowan Company, who gives some quick tips for applicators. Sponsored ContentA Simpler, Safer and More Effective Way to Fight HLBOctober 25, 20245 Facts About Fire Ants and How to Control ThemApril 30, 2024BRAZILIAN RESEARCH RESULTS IN …
Have a Hurricane Plan in Place
Florida citrus growers are all too familiar with the fallout from hurricanes in recent history. In 2017, Hurricane Irma came up the spine of the state causing an estimated $760 million in damage to the citrus industry. Then in 2022, Hurricane Ian took an even more direct path over key citrus-production areas causing another $247 million in losses, according to …
Cultural Practices for Finger Limes
At a recent finger lime field day, horticulturist Tripti Vashisth reported that most citrus rootstocks do well with finger limes. She said that Volkamer lemon and X-639 create the most vigorous trees, and that they and US-812 seem to be promising rootstocks for finger limes. Vashisth is a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) associate professor …
Brazil’s First Forecast for the 2024–25 Citrus Season
The 2024–25 orange crop forecast for Brazil’s São Paulo and West-Southwest Minas Gerais citrus belt, published on May 10 by Fundecitrus and its cooperators, is 232.38 million 90-pound boxes. The projected volume represents a significant drop of 24.36% as compared to the previous crop of 307.22 million boxes. VARIETY BREAKDOWN Production by variety is divided as follows (figures in parentheses …
Florida Citrus Crop Reduced
The U.S. Department of Agriculture (USDA) Agricultural Statistics Board released an update to the 2023–24 citrus crop forecast on May 10. FLORIDA ORANGES The Florida orange forecast is lowered 1 million boxes to 17.8 million boxes, representing a 5% decrease from the April forecast. The reduction is in the Valencia crop, which dropped 8% from 12 million boxes to 11 …