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Below you'll see everything we could locate for your search of “Hamlin”
By Ute Albrecht, Gabriel Pugina and Caroline Tardivo Two years have passed since trunk injection of oxytetracycline (OTC) was approved for HLB management in Florida. Many growers have adopted this technology. While most reported positive responses, others did not. The plant physiology team at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Southwest Florida Research and Education …
Fundecitrus and its cooperators released a second update to the 2024–25 orange crop forecast for Brazil’s São Paulo and West-Southwest Minas Gerais Citrus Belt. The Dec. 10 projection is 223.14 million 90-pound boxes. That’s an increase of 3.4% from September’s update but a 4% decrease from the initial May forecast of 232.38 million boxes. The forecast by orange variety, with …
Update as of 12-2-24: For the period beginning 12:00 a.m. on Dec. 2, 2024, and ending at 11:59 p.m. on May 23, 2025, maturity standards in regard to ratio are suspended for all grapefruit including field run and eliminations. This emergency rule supersedes Emergency Rule 20ER24-4. At the request of Florida processor and grower associations, the Florida Citrus Commission (FCC) …
Sponsored Content In this special series, Tom Johnson, owner of TJ BioTech, tackles questions on trunk-injection applications to treat HLB. Q: Are there any 2024–25 early harvest reports that have come from citrus growers using ReMedium TI®? Tom Johnson: Yes. There are several reports, but some of the numbers still need to be confirmed before they are reported. However, I …
By Manjul Dutt, Sheetal Ramekar and Gary England The grapefruit was created by chance from a cross between a pummelo and a sweet orange. It was first discovered in Barbados in the 18th century. All the commercially sold grapefruits today trace their roots back to the Duncan variety of grapefruit. Cultivars existing today were developed through natural and induced mutations …
The Florida Citrus Commission (FCC) in October approved a 2024–25 operating budget for the Florida Department of Citrus (FDOC) and heard about marketing programs the budget will fund. The FCC also approved citrus varieties to be included in the 2024 Program for Expedited Propagation. BUDGET AND ASSESSMENT RATES The FCC approved a $21.75 million operating budget for the FDOC. It …
Sponsored Content In this special series, Tom Johnson, owner of TJ BioTech, tackles questions about optimizing trunk-injection applications to treat HLB. Q: How is ReMedium TI® performing in the fight against citrus greening? Tom Johnson: The reported overall performance of ReMedium TI® has been stellar over the last two years. The reports from the second year of injections are just …
A Brazilian study evaluated the effects of top pruning on orange trees located on the edges of an orchard as part of an HLB management strategy. The pruning was an attempt to attract the HLB-spreading psyllid from external areas to the orchard edges and control it, reducing its dispersion into the orchard. Fundecitrus and Embrapa Cassava and Fruits conducted the …
The application deadline for Cycle Six of the traditional Citrus Research and Field Trial (CRAFT) New Tree Planting Program has been extended until 5 p.m. on Nov. 15. The extension will give growers impacted by recent storms the opportunity to evaluate their new tree planting plans and consider submitting applications for the CRAFT program. The application deadline for Round Three …
By Tripti Vashisth and Taylor Livingston Hurricane Milton passed over many citrus-producing counties in Florida, resulting in canopy and fruit loss (especially in early varieties). HLB-affected trees undergo a lot of stress, and now the hurricane has added more abiotic stress to trees. High-speed winds caused significant fruit and leaf drop. The fruit and leaves that escaped the drop during the …
A few themes are unfolding as Florida’s citrus industry begins to assess Hurricane Milton’s damage. First, it could have been worse. The overall citrus losses do not appear to be as bad as those incurred from Hurricane Ian in 2022. Second, the hurricane affected nearly the entire Florida Citrus Belt, but damage varies greatly depending on the specific area. Reports …
By Peter Chaires The summer of 2024 has been one of suspense, hope and anticipation. There is great suspense in learning how many acres will remain in citrus production, be repurposed or worse yet, be developed. There is a great sense of hope that Mother Nature will provide ideal growing conditions for the crop, and natural disaster recovery will not …
Sponsored Content In this special series, Tom Johnson, owner of TJ BioTech, tackles questions about optimizing trunk-injection applications to treat HLB. Question: It is known that ReMedium TI® is working to fight HLB in young trees. Are ReMedium TI® injections proving to be effective in older citrus trees? Answer: ReMedium TI® is indeed effective in older citrus trees. The caution …
Growers have numerous things to think about when planting a new grove. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus genetic improvement specialist John Chater discussed this topic during a recent Citrus & Specialty Crop Expo presentation. Following are highlights from his talk on establishing new varieties in a new citrus grove. PESTS AND DISEASES Soilborne pests …
Fundecitrus and its cooperators issued the first update to Brazil’s 2024–25 orange crop forecast on Sept. 10. The forecast of 215.78 million boxes for the São Paulo and West-Southwest Minas Gerais Citrus Belt is down 7.1% from the initial May forecast of 232.38 million boxes. With a total reduction of 16.6 million boxes, all varieties are expected to have lower …
University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) presenters on Aug. 30 discussed symptoms and management of the fungal citrus diseases brown rot and greasy spot. Plant pathologist and associate professor Megan Dewdney, the featured speaker, focused on management. Multi-county citrus Extension agent Mongi Zekri, who hosted Dewdney’s talk, described disease symptoms. BROWN ROT Brown rot is usually …
By Tripti Vashisth Over the past decade, HLB-associated fruit drop has become a significant problem in Florida groves. Many growers opt to harvest the fruit before the peak fruit drop begins. However, the downside to this strategy is that the fruit does not get enough time for optimal Brix accumulation. Plant growth regulators, when applied at the right time, can …
HLB has reduced citrus production across the board, but early varieties like Hamlin have taken an even bigger hit. Hamlin has been plagued by the disease and fruit drop, which has left a void in the juice-processing segment in the early season. Growers who have been replanting have mostly relied on later-season varieties like Valencia because it seems to be …
By Peter Chaires The New Varieties Development and Management Corp. (NVDMC) has awarded funding to citrus projects for the 2024–25 season. Exciting things are happening in crop transformation, but significant progress is also being made in conventional breeding. The NVDMC board continues to support conventional breeding projects, each with a focus on near-term results, while still setting a foundation for …
Applications are available online for Cycle Six of the traditional Citrus Research and Field Trial (CRAFT) New Tree Planting Program and Round Three of the Existing Tree Therapies Program. Growers may submit their applications until 5 p.m. on Friday, Nov. 1. The CRAFT board of directors, with the help of the Technical Working Group, has established a list of factors …
