Artificial intelligence (AI) can be an overwhelming topic, but Sandra Guzmán says it is easier to swallow when it helps growers. Guzmán, an agricultural engineering assistant professor at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Indian River Research and Education Center, has been working directly with growers to integrate the benefits of in-field technology. The influx …
Organic Acid, HLB Link Found
One obvious symptom of HLB is leaf chlorosis — yellow blotches appearing on otherwise dark green citrus leaves. Although chlorosis can indicate other health issues, in trees affected by HLB, it’s thought to be triggered by the underlying bacterial infection causing the disease. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) plant pathologist Nabil Killiny conducted a study …
Grapefruit Juice Demand Is Strong
There were numerous reports in 2020 about the significant increase in consumer demand for orange juice (OJ) at the retail level during the COVID-19 pandemic. But Florida Department of Citrus economist Marisa Zansler recently reported that “the same can be said about the significant increases in sales volumes of other citrus products … Notably, within the retail fruit juice category, …
Flowering Intensity, Shoot Dieback and HLB
Citrus trees grown in Florida continuously undergo various types and levels of stress. Stressors can include severe weather conditions, soil pH, chemicals, pests and diseases. The constant presence of HLB and psyllid infestation adds further stress to the tree, compromising overall tree health. Off-season flowering and prolonged flowering are common responses of trees when undergoing various stress conditions. Off-season and …
Choosing a Lemon Rootstock
By Kim D. Bowman Lemons are a relatively small part of the Florida citrus crop. But with more than 317,000 lemon trees propagated in Florida nurseries over the past two years, lemons are clearly gaining increasing interest from growers trying to find a crop that is easier to grow and with a quick return on investment. As is the case …
New Year’s Resolutions for 2021
By Ruth Borger It is time for a new year, and many of us cannot see 2020 end fast enough. It is almost time for 2021, and there is a lot to be hopeful for. New vaccines to fight the coronavirus hold great potential for beating the pandemic. U.S. citrus sales so far this season continue to show strong performance. …
FDOC Promotion of OJ Benefits Growers
The Florida Department of Citrus (FDOC) e-commerce campaign to drive sales of 100 percent Florida orange juice (OJ) is nearing the halfway mark and continues to deliver strong results. As of Dec. 18, the e-commerce campaign reached 150 million impressions and $4.2 million in attributed sales of 100 percent OJ with a return on advertising spend of $5.45. Additionally, the …
Freeze-Dried Fruit Market to Surge
A new study by a market research and consulting firm has projected the freeze-dried fruits (FDF) market will rise at a positive rate through 2030. Some of the key takeaways from the Future Market Insights report are: Increasing demand for whole FDF is expected to propel growth in the coming years. Orchard and citrus fruits such as kiwi, pear, peach …
Training Veterans for Agriculture Jobs
Veterans Florida is working with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) to prepare former military personnel for jobs in agriculture. The organization has received a three-year, $745,000 grant from the U.S. Department of Agriculture to fund the Veterans Florida Agriculture Program (VFAP) in partnership with UF/IFAS. The program is a six-month paid fellowship designed to …
ACP/HLB Management Survey for California
Researchers from Sacramento State and the University of California, Riverside are requesting input from citrus industry members to help examine the economics of Asian citrus psyllid (ACP) and huanglongbing (HLB) management in California citrus groves. The research team is looking for growers, advisors and other citrus industry members in California to provide input on overall knowledge of ACP and HLB, …
Rogers on Fruit Drop, Meetings and More
Add Michael Rogers to the list of those seeing early-season fruit drop in Florida this fall. Rogers, director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center, saw the drop while visiting groves. In the December All In For Citrus podcast, he also addresses flower bud induction advisories and upcoming UF/IFAS presentations. …
Drought and Heat Harm Brazil’s Harvest
By Maurício Mendes There is a saying among those who have been in the industry for a long time: “There is no citrus harvest like the other.” Growers are facing production challenges in the current harvest season in Brazil. HOT, DRY CONDITIONSThe first signs of a decrease in the season’s fruit crop were given by last year’s (August to September …
Florida May Buy More Alico Land
The state of Florida has entered into an option agreement to purchase approximately 5,804 acres of land from Alico, Inc.’s Alico Ranch for approximately $14.6 million under the Florida Forever program. “The 5,804-acre parcel is considered a primary and secondary zone for the federally endangered Florida panther and can contribute to increased protection of Florida’s biodiversity at the species, natural …
Recommendations for Managing Fruit Drop
This fall, many Florida citrus growers are experiencing heavy fruit drop, some even up to 50 percent. Tripti Vashisth, assistant professor of horticulture at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center, recently spoke on this topic. She discussed fruit drop during the first presentation of the new UF/IFAS OJ Break meeting …
PIECES OF THE PAST: Christmas Traditions
By Brenda Eubanks Burnette The orange became part of Christmastime traditions in the 19th century, along with the custom of hanging stockings near the fire. According to Emily Spivack, who wrote about the origin of the Christmas stocking for Smithsonian.com, the tradition of hanging stockings dates back to around 1823, when it is mentioned in the poem “Account of a …
Root Bacteria Could Help Defeat HLB
A team led by the University of California, Riverside (UCR) is looking at tiny underground microorganisms for a way to prevent a huge problem — huanglongbing (HLB), a disease with no cure that has decimated citrus orchards worldwide. “Often times, it is thought of as an above-ground disease of the fruits, leaves and stems,” said Caroline Roper, plant pathology professor …
Peptide, CRAFT Research Funded
A company that recently obtained a patent for a natural peptide solution to treat HLB has received Citrus Research and Development Foundation (CRDF) funding to see if the product has efficacy for other citrus diseases. CRDF will fund the company, Elemental Enzymes, for about $61,200, said CRDF Chief Operating Officer Rick Dantzler. Elemental Enzymes proposes to do research “to see …
Food-Safety Concerns Sought for Produce Industry
The University of Florida (UF) and Rutgers University are teaming up to find out what food-safety issues are the biggest concerns across the produce industry. Members of the produce industry are invited to participate in an anonymous online survey that will take approximately 10 minutes to complete. UF Institute of Food and Agricultural Sciences researcher Michelle Danyluk said the survey …
Retail Orange Juice Prices and Sales on the Rise
The most recent Nielsen report reveals promising news for Florida retail orange juice (OJ) sales. During a recent Florida Department of Citrus (FDOC) webinar, Marisa Zansler, director of the FDOC Economic and Market Research Department, presented a summary of the second Nielson report for the 2020–21 citrus season through the four-week period ending Nov. 28. The report shows that OJ sales for …
Management Advice for Aquatic Weeds
Nearly every Florida citrus grower will sooner or later experience aquatic weed control problems. Aquatic plants are necessary for maintaining the balance of nature and offering food, protection, oxygen and shelter to aquatic species. However, maintaining a balance in the aquatic system while sustaining crop success and avoiding loss of income can be a challenge. Excessive aquatic weed growth can …