nutrition

Nutrition Questions in Need of Answers

Ernie NeffNutrition

A sheet of “Nutrient Management Concept Questions” was passed out at the January Citrus Research and Development Foundation (CRDF) board meeting in Fort Pierce. It included questions that growers and researchers have agreed need to be answered in future nutrition-related research funded by CRDF. Rick Dantzler, CRDF chief operating officer, explains how the questions were developed. “We had a Nutrition …

citrus

All In For Citrus Podcast, February 2020

Taylor HillmanAll In For Citrus Podcast

This month’s podcast includes three timely interviews on topics of interest to the citrus industry. Citrus Research and Education Center Director Michael Rogers gives an update on the Citrus Nutrition Box Program that started last fall, including the individualized nutrition recommendations being made by University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) experts. Rogers also shares the latest …

Oranges

Working Toward Better Juice Oranges

Ernie NeffAll In For Citrus Podcast, Orange Juice

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) geneticist and plant breeder Jude Grosser discusses the need for new juice oranges and some new cultivar choices. Grosser says one reason for new varieties is the decline in orange juice sales. “In my opinion, the best way to combat that is to have a higher quality orange juice that’s …

extension

New UF/IFAS Citrus Extension Agent

Daniel CooperCitrus, Industry News Release, Research

(UF/IFAS) — When you meet Ajia Paolillo, you might think that everything old is new again. That’s because Paolillo, the new University of Florida Institute of Food and Agricultural Sciences Extension (UF/IFAS) citrus agent for DeSoto, Hardee and Manatee counties, leans heavily on the experience of faculty colleagues from previous experiences.  “I learned so much working with Stephen Futch, Bill …

Florida citrus growers

Keeping Citrus Greening out of Georgia Groves

Tacy CalliesCitrus Greening, Georgia

By Clint Thompson Citrus greening disease is not yet a problem in Georgia. Jonathan Oliver, University of Georgia (UGA) assistant professor and small fruits pathologist, wants to keep it that way. The disease that has impacted citrus production in Florida for more than a decade has only been observed in backyard plantings in Georgia. However, since the state is expected …

PIECES OF THE PAST: Paying Tribute to Pioneers

Tacy CalliesPieces of the Past

Recently, I came across an old letter A.F. Camp wrote to John T. Lesley in 1979. I thought it was so interesting that I shared it with the members of the Florida Citrus Hall of Fame Selection Committee. I wanted them to think about how hard things were “back in the day” in considering the contributions of some of the …

HLB

Root Health Update

Ernie NeffRoot health

Evan Johnson, a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) plant pathologist at the Citrus Research and Education Center, updates efforts to help citrus tree roots cope with HLB. He starts by noting that around 10 years ago he and former UF/IFAS researcher Jim Graham discovered “that HLB causes severe damage to the root system.” They hoped …

Tim Hurner Receives Recognition

Tacy CalliesAwards

Tim Hurner will be inducted into the Florida Association of County Agricultural Agents (FACAA) Hall of Fame at the annual Extension Professional Associations of Florida meeting in Panama City in September. Hurner served Highlands County as the citrus Extension agent and county director for more than 40 years. He was inducted into the Florida Citrus Hall of Fame in 2019. …

Keeping Fresh Citrus Safe

Ernie NeffFood Safety

Michelle Danyluk describes training that was provided Feb. 11 to help fresh citrus growers comply with the federal Produce Safety Rule. Danyluk is a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) professor and Extension specialist at the Citrus Research and Education Center (CREC). She and several other UF/IFAS faculty conducted the training at the CREC. The Produce …

Planning for Foliar Disease Management in 2020

Tacy CalliesDiseases

By Megan Dewdney and Evan Johnson In 2019, the trend of fewer problems with foliar fungal diseases for Florida citrus continued, which was good news for the industry. Despite the El Niño conditions during the spring, little postbloom fruit drop (PFD) was observed because the temperatures were low (< 75 F) when it rained during bloom. The southern parts of …

Brix

Senate Wants Orange Juice to Flow Again

Daniel CooperIndustry News Release, Legislative, Orange Juice

(NSF) — Travelers might again get a free cup of Florida’s homegrown beverage when they cross the state line, through funding tucked in the Senate’s proposed budget. But helping the Florida Department of Citrus (FDOC) bring back free orange juice could hinge on a bigger debate, as the operations of state welcome centers remain locked in a legislative battle about …

Youth Grow Award-Winning Citrus Trees

Tacy CalliesAwards

The Highlands County Youth Citrus Project is a 4-H program that teaches 8- to 18-year-old students how to successfully grow citrus in Florida. Thirty-four citrus trees (Valencia on C-54 Carpenter) were entered into the program this year. All of the trees were grown in a protective cover and tested by the state of Florida. The orange trees will be on …

Managing Orange Production Costs

Ernie NeffEconomics, Production

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Extension economist Ariel Singerman discusses a recent article he wrote titled “How Much Can Florida Growers Afford to Spend on Caretaking Processed Orange Groves?” The article addresses the grove management decisions growers must make in the face of recent orange price declines. It points out that an average grower would …

Research Addressing Industrial Hemp Production Challenges

Ernie NeffAlternative Crops

Future growers of industrial hemp in Florida will have the advantage of research being conducted now by the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). Zach Brym, agronomist at the Tropical Research and Education Center in Homestead and research coordinator of the UF/IFAS Industrial Hemp Pilot Project, summarizes the work being done. “We’ve taken the last couple …

budget

Budget Proposals Brought Into Citrus Legal Fight

Daniel CooperCitrus, Industry News Release

(NSF) — Attorneys for Florida Agriculture Commissioner Nikki Fried on Wednesday alerted the Florida Supreme Court that new legislative budget proposals include more than $19 million to address a legal battle over the state cutting down Lee County homeowners’ healthy citrus trees. Fried’s office took the battle to the Supreme Court after the 2nd District Court of Appeal ordered the …

aphis

Black Spot Scouting and Control

Ernie Neffblack spot

“The most important time to scout for black spot is when the fruit begin to change color,” said University of Florida Institute of Food and Agricultural Sciences plant pathologist Megan Dewdney. She has seen color change for Valencia oranges, the most commonly infected variety, from December to March. But she added it is usually late-February to early-March when citrus black …

trained

Trained Dogs Are the Most Efficient Way to Hunt Citrus Industry’s Biggest Threat

Daniel CooperCitrus Greening, HLB Management, Industry News Release

(USDA/ARS) — Dogs specially trained by Agriculture Research Service (ARS) scientists have proven to be the most efficient way to detect huanglongbing— also known as citrus greening — according to a paper just published in the Proceedings of the National Academy of Sciences. Currently, the only solid hope of curtailing the spread of citrus greening is to eliminate trees with the …

citrus

Pests in CUPS and IPCs

Ernie NeffCUPS, Pests

Citrus under protective screen (CUPS) and young trees covered with individual protective covers (IPCs) have generally been well protected from HLB-spreading Asian citrus psyllids, but not from all other pests. Entomologist Jawwad Qureshi says the psyllids only get to trees when a CUPS structure or IPC is damaged, as happened to CUPS during Hurricane Irma in 2017. “Otherwise they do …

Citrus Industry Magazine CEU 2020 Article #1

Scouting: The tip of the IPM spear By Matt Smith Editor’s note: This article grants one continuing education unit (CEU) in the Core category toward the renewal of a Florida Department of Agriculture and Consumer Services restricted-use pesticide license when the accompanying test is submitted and approved. Why would you scout? Despite what we were all promised by Tomorrowland and …

UF/IFAS

‘Doubling Down’ on Citrus Communications

Ernie NeffAll In For Citrus Podcast

“This year we’re really doubling down and looking to improve our communications even further,” says Michael Rogers, director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC). “Communications continue to be our focus in the statewide IFAS citrus program.” A big part of the communication effort is getting information to growers …