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Below you'll see everything we could locate for your search of “Valencia”
Brazil’s Fundecitrus recently released its 2025–26 Tree Inventory of the São Paulo and West-Southwest Minas Gerais Citrus Belt. The report shows the estimated grove inventory as updated in March 2025. The area planted with citrus showed a slight increase compared to the previous mapping, contrary to the trend observed in recent surveys. While there was a reduction of 16,956 hectares …
Growers and industry stakeholders gathered in Bonita Springs last week for the Florida Citrus Industry Annual Conference hosted by Florida Citrus Mutual. Despite the challenges of HLB and recent hurricanes, the event drew strong attendance. The educational program provided updates on potential solutions for the disease that has plagued the industry for two decades. SEEKING A RESISTANT TREEOne of the …
By Tripti Vashisth, Maricielo Postillos and Taylor Livingston In recent years, many citrus growers in Florida have begun using gibberellic acid (GA) to enhance tree growth and productivity. Initially, the recommendation was to apply GA monthly from September to January for Valencia oranges to maintain canopy health, reduce fruit drop and improve yields. However, some growers are hesitant about applying …
By Randall P. Niedz and Michelle Heck Grove-First is a collaborative research initiative developed by U.S. Department of Agriculture Agricultural Research Service (USDA/ARS) scientists and partners to solve citrus greening (HLB) by evaluating potential treatments directly in the field. This direct-to-field strategy is based on the idea that only field testing can determine whether a treatment can rejuvenate HLB-infected trees …
The U.S. Department of Agriculture National Agricultural Statistics Service (USDA NASS) released a citrus crop forecast update on June 12. Florida’s 2024–25 all-orange forecast climbed 3% to 12 million boxes. That’s an increase of 370,000 boxes since the May forecast of 11.63 million boxes. If the forecast is realized, it will be more than a third less than 2023–24 Florida …
As the rainy season in Florida is set to begin, we caught up with Megan Dewdney to discuss citrus canker and other disease issues. Dewdney is a plant pathologist with the University of Florida Institute of Food and Agricultural Sciences. Q: How has the prevalence of citrus canker been in Florida in the past year or so? A: Dewdney: Citrus …
The 2024–25 citrus forecast released on May 12 by the U.S. Department of Agriculture shows little change from the April forecast. ORANGESThe Florida all-orange forecast, at 11.63 million boxes, is up less than 1% from last month. If realized, this will be 36% less than last season’s final production. The forecast consists of 4.58 million boxes of non-Valencia oranges (early, …
Fundecitrus and its cooperators on May 9 forecast the 2025–26 orange harvest in Brazil’s Citrus Belt of São Paulo and Triângulo/Sudoeste Mineiro at 314.6 million boxes. That would be a 36.2% increase over the 2024–25 harvest of 230.87 million boxes. The expected larger harvest is mainly attributed to more fruit per tree. The increased number of fruit is due to …
Researchers from the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) and U.S. Department of Agriculture (USDA) delivered several presentations to a standing-room-only audience during the citrus seminars at the Florida Citrus Show in March. VARIETIES AND ROOTSTOCKS The citrus session began with a breeder panel discussing research on varieties and rootstocks. Participants were Manjul Dutt and Jude …
By Fernando Alferez, Divya Aryal and Saoussen Ben Abdallah In the last few years, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus horticulture team at the Southwest Florida Research and Education Center (SWFREC) in Immokalee has performed several research trials in commercial farms and at the experimental farm at the SWFREC to elucidate the effect of …
Growers use the citrus under protective screen (CUPS) production system to protect trees from the Asian citrus psyllid, the insect vector of HLB disease. While grapefruit is most commonly grown in CUPS, statistics support the belief that CUPS can be conducive to other types of citrus. “There’s a need to establish the growing requirements and the needs of other varieties. …
Fundecitrus and its cooperators released the final orange forecast of the 2024–25 season for Brazil on April 10. Final production in the São Paulo and West-Southwest Minas Gerais Citrus Belt was 230.87 million 90-pound boxes of oranges, a 1% increase from the last forecast in February. The 2024–25 crop was confirmed as the second smallest in the last 37 years. …
The April 10 citrus crop forecast from the U.S. Department of Agriculture National Agricultural Statistics Service (USDA/NASS) showed increases for most citrus-producing states. FLORIDA In Florida, grapefruit and tangerine/mandarin crops climbed 8% and 14%, respectively. The Florida grapefruit crop increased by 100,000 boxes, to 1.3 million boxes. The tangerine/mandarin crop rose by 50,000 boxes, to 400,000 boxes. Florida’s orange crop …
Expansion into the juice market may unlock a profitable marketing opportunity for Georgia citrus growers. But questions remain before growers can start planning this new course of action, says Lindy Savelle, executive director of the Georgia Citrus Association. “Hamlins and perhaps some early-season Valencias would work here in Georgia,” Savelle said. One question Georgia growers have about entering the juice …
By Tripti Vashisth and Prudhvi Vulchi To mitigate the effects of huanglongbing (HLB) on tree health and productivity, growers are encouraged to adopt proven horticultural practices. Based on recent field trials at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC), one effective approach combines frequent irrigation (FI), plant growth regulators (PGRs) …
By Fernando Alferez and Saoussen Ben Abdallah Individual protective covers (IPCs) are now being increasingly adopted in Florida to protect newly planted citrus trees from psyllid colonization. The risk of new citrus plantings becoming infected with HLB is especially high, as young trees flush more frequently and attract more psyllids. However, the adoption of IPCs does not occur in all …
By Megan Dewdney Citrus canker can contribute significantly to the loss of fruit prior to harvest. As bloom begins in Florida, it is time to finalize management plans for foliar diseases. For many growers, very aggressive canker management programs are no longer a possibility, however, some management is important. Citrus canker susceptibility of young fruitlets usually starts at the end …
The March citrus forecast from the U.S. Department of Agriculture National Agricultural Statistics Service (USDA/NASS) calls for slight increases in Florida’s orange and grapefruit crops compared to the prior season. Florida’s lemon and tangerine/mandarin forecasts were unchanged from February’s forecast. FLORIDA ORANGES The Florida all-orange forecast rose 1%, or 100,000 boxes, from the February forecast to 11.6 million boxes. The …
Ute Albrecht, associate professor of plant physiology with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), joined the February All In For Citrus podcast to discuss the latest learnings in optimizing trunk injections of oxytetracycline (OTC) aimed at reducing HLB in trees. She shared what has been discovered over the past few years in terms of application …
Different formulations of zinc applied by foliar spray increase fruit yield by reducing fruit drop in Hamlin and Valencia oranges, according to horticulturist Fernando Alferez. In some cases, he said, potassium enhances the beneficial effects of zinc. Alferez is a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) associate professor at the Southwest Florida Research and Education Center …
