nutrition

CRDF and UF Resolve Differences

Ernie NeffCRDF

At the Citrus Research and Development Foundation’s (CRDF) Aug. 27 board of directors meeting, Chief Operating Officer Rick Dantzler provided information about a resolution of differences between CRDF and the University of Florida (UF). Since its formation in 2009, CRDF has operated as a direct support organization of UF. This spring, UF reportedly indicated that CRDF would have to spend …

Growers Benefit From Citrus Expo Programs

Ernie NeffCitrus Expo

The new Citrus Expo hands-on session hosted by the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) drew a full house of appreciative growers. “I think it went a lot better than we were expecting,” says Michael Rogers, director of the UF/IFAS Citrus Research and Education Center. . “We had a full house … They (growers) thought it …

dorian

Millions in Agricultural Crops at Risk as Dorian Approaches Florida

Daniel CooperCitrus, Grapefruit, hurricane, Industry News Release, Weather

GIf Hurricane Dorian makes landfall mid-way up Florida’s Atlantic Coast – as many models predicted Thursday afternoon – the storm could devastate not only Central Florida tourist destinations, but also the region’s agricultural areas, which include significant acreage devoted to citrus, vegetable, ornamental plant and cattle production. Economists and Extension faculty with the University of Florida Institute of Food and …

April

All In For Citrus Podcast, August 2019

Taylor HillmanAll In For Citrus Podcast

August’s All In For Citrus podcast includes some exciting updates from the recent Citrus Expo! First, Michael Rogers, director of the Citrus Research and Education Center, summarizes the good grower responses that the University of Florida Institute of Food and Agricultural Sciences( UF/IFAS) received about the seminar program at Citrus Expo. He discusses the new Hands-on Session that attracted a …

Hands-on Session Was a Hit

Ernie NeffCitrus Expo

A great new addition to the Citrus Expo program this year was a hands-on session that allowed growers to participate in scientific demonstrations while interacting with University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers. Expo seminar coordinator Tripti Vashisth said all 11 demonstration stations were crowded. “It went really well, and we got very good attendance — …

guide

Latest Citrus Production Guide to Be Unveiled at Citrus Expo

Daniel CooperCitrus Expo, Industry News Release, Production

The latest technical advice on citrus greening disease, tree nutrition, grove management and other aspects of Florida citrus cultivation will reach growers Aug. 14–15, as the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) unveils the newest edition of its annual guide at the 2019 Citrus Expo. Known as the “Florida Citrus Production Guide 2019–2020,” the 275-page document …

pruning

Optimize Fresh Fruit Results With Selective Pruning

Tacy CalliesProduction, Pruning

By Christopher Vincent and Mark Ritenour Planting fresh citrus varieties has increased in popularity. With these potentially high-value crops come questions about management practices, including pruning. This article discusses pruning practices that can improve the health and productivity of citrus trees. The principles of pruning are the same for any citrus plant. However, quality affects value of fresh fruit even …

Supporting Citrus Growers of Today and Tomorrow

Tacy CalliesCitrus, Scholarship

By Tacy Callies Citrus Expo is well known for being a gathering place for industry leaders of all types — growers, researchers and other professionals. They come together at this popular annual event to get educated, network with peers and conduct business. CITRUS SCHOLARSHIPSupporting young people who are interested in agriculture — and in citrus, particularly — is becoming increasingly …

Florida orange

Oxytetracycline Sprays vs. Trunk Injections

Daniel CooperCitrus Greening, HLB Management, Industry News Release, Research

Since 2016, federal authorities have allowed Florida citrus growers to spray oxytetracycline solutions on their trees to combat citrus greening disease. A newly published University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) study suggests that the bactericide would be more effective if it were injected into citrus tree trunks, a practice not currently approved under U.S. law. Citrus …

lebbeck mealybug

More Lebbeck Mealybug Finds in Florida Citrus

Ernie NeffPests

Lebbeck mealybugs, found for the first time in Florida citrus in June in Highlands County, have now been confirmed in Hardee, DeSoto and Hendry county groves. The Florida Department of Agriculture and Consumer Services Division of Plant Industry (DPI) verified the pest finds. Lauren Diepenbrock, University of Florida entomologist, has been working closely with growers as the lebbeck mealybug finds …

Citrus Expo Seminar Program Preview

Ernie NeffCitrus Expo

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) horticulturist Tripti Vashisth discusses the citrus seminars to be presented Aug. 14-15 at Citrus Expo. She also reports on a presentation she’ll make at Expo regarding fruit drop. Vashisth is organizing the Citrus Expo educational sessions for growers. She says the goal is to present “something useful for the growers …

The Real Cost of HLB in Florida

Tacy CalliesEconomics, Production, Research

By Ariel Singerman This article summarizes the major changes in the cost of production for processed oranges in Florida since the outbreak of huanglongbing (HLB). To deal with the disease, growers have significantly changed their cultural practices. Those changes have had a considerable impact on the cost of production per acre. NOMINAL COSTS VS. REAL COSTSHowever, given that inflation also …

aphis

Citrus Black Spot Quarantine Area Updated in Florida

Daniel CooperDiseases, Industry News Release

Effective immediately, the Animal and Plant Health Inspection Service (APHIS) is adding eight sections in Charlotte County, nine sections in Lee County, 28 sections in Hendry County, and five sections in Collier County to the citrus black spot (CBS) quarantine area in Florida. This action is in response to the confirmation of CBS during annual surveys conducted by APHIS and …

Lebbeck Mealybug Update

Ernie NeffPests

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) entomologist Lauren Diepenbrock provides an update on the lebbeck mealybug, a new pest of Florida citrus detected in Highlands County in June. Diepenbrock reports that the mealybug was found June 14 by a Highlands County grower. It came from groves in Avon Park and Sebring. “It is definitely beyond one …

Growers Happy With Lebbeck Mealybug Response

Ernie NeffPests

Growers who attended a recent meeting in Sebring about the lebbeck mealybug left with good feelings about the official response to the pest, said Laurie Hurner, Highlands County Extension director and citrus agent. “Growers were very pleased with the information that was presented and how quickly we were able to get it out to the industry,” Hurner said. She reported …

Putting IPM Back in Citrus

Tacy CalliesIPM

By Lukasz L. Stelinski, Jawwad A. Qureshi and L. Gene Albrigo Florida citrus production has a long and trailblazing history of implementing integrated pest management (IPM). In 1950, the director of the Florida Citrus Experiment Station, A.F. Camp, proposed an “Ecological Survey of Citrus Pests and Disorders” to provide a comprehensive survey of the ecology of citrus groves throughout Florida …

Citrus Expo Offers Interactions

Ernie NeffAll In For Citrus Podcast, Citrus Expo

Growers will have opportunities to learn in interactions with University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers at Citrus Expo on Thursday afternoon, Aug. 15. “We wanted to do something a little bit different to keep folks involved and keep folks coming back for that second afternoon” of Citrus Expo, says Michael Rogers, director of the UF/IFAS …

citrus

Individual Protective Covers Are ‘Promising’ for HLB

Ernie NeffHLB Management

Individual protective covers (IPCs) have thus far kept citrus trees free of HLB in research plots, according to Susmita Gaire, a presenter at the recent Florida State Horticultural Society annual meeting. Gaire is a graduate student working with University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher Fernando Alferez at the Southwest Florida Research and Education Center in …

planting

CUPS Research in Indian River Area

Ernie NeffCUPS

Research into citrus under protective screen (CUPS) in the Indian River area was discussed by students of Rhuanito (Johnny) Ferrarezi at the Florida State Horticultural Society meeting in June. The project at the Indian River Research and Education Center (IRREC) grows grapefruit, the citrus of most economic importance in the Indian River region. Ferrarezi, a University of Florida Institute of …