What Lies Ahead for Florida Citrus?

Tacy CalliesDiseases, HLB Management, Pests, Varieties

Editor’s note: This article is part of the special coverage on the 100th Anniversary of the UF/IFAS Citrus Research and Education Center, found in the October 2017 issue of Citrus Industry magazine. By Tom Nordlie Although it’s difficult to predict future events, directors of the University of Florida Institute of Food and Agricultural Sciences Citrus Research and Education Center (CREC) …

forecast

Grower: Forecast Is Too High, but Future Optimistic

Ernie NeffCrop Forecast

Grower Kevin Shelfer of Joshua Citrus lacks confidence in the U.S. Department of Agriculture’s initial 54 million-box forecast for Florida oranges. “I feel like the (USDA) number is way higher than what I personally think it is,” he says. “I had in mind it would probably be in the mid-30s to 40 (million boxes).” He expects to see further declines …

FDACS Promotes the Abandoned Grove Initiative

Abbey TaylorPests

Research shows that abandoned citrus groves can harbor unwanted pests and citrus diseases. Therefore, the Florida Department of Agriculture and Consumer Services (FDACS) Bureau of Pest Eradication and Control is raising more awareness about its Abandoned Grove Initiative to help destroy those safe havens for deadly pests. Callie Walker, chief of the FDACS Bureau of Pest Eradication and Control, says …

HLB

Gmitter on Surviving HLB, What to Plant and Lemon Potential

Ernie NeffHLB Management

In a wide-ranging talk at Citrus Expo in August, University of Florida Institute of Food and Agricultural Sciences researcher Fred Gmitter discussed many topics important to growers. Subjects included making variety decisions when planting, surviving HLB, and the potential for lemons in Florida. He summarizes his discussion: “We can give information (about citrus varieties), but we don’t want to give …

A Look Back at 100 Years of Citrus Innovation

Tacy CalliesHistory

By Beverly James, Alec Richman, Brad Buck, Samantha Grenrock and Tom Nordlie The year was 1917. In April, the United States entered World War I. Florida’s population was fast approaching 1 million, and agriculture was the state’s most important economic driver. Citrus cultivation, introduced to Florida 400 years earlier by Spanish explorers, had spawned an industry following the Civil War. …

Citrus Production in Argentina

Tacy Callieslemons

By Stephen H. Futch and Ariel Singerman In May of 2017, we visited the northwestern citrus production region of Argentina in the provinces of Jujuy, Salta and Tucumán. The purpose of the trip was to learn more about Argentina’s citrus industry and programs being developed to deal with both the Asian citrus psyllid (ACP) and huanglongbing (HLB). Argentina has a …

scott

Hurricane Damage Reports Needed from Citrus Growers

Tacy CalliesCitrus, Legislative, Water

Mike Sparks, executive vice president/CEO of Florida Citrus Mutual, reports that his association is working with state and federal officials on a financial assistance program to support losses to the Florida citrus crop from Hurricane Irma. “We have been in constant communication with the Florida Department of Agriculture and Consumer Services (FDACS), as well as the Florida Department of Citrus …

orange juice

What Is Happening to the Orange Juice Market?

Tacy CalliesEconomics

A historical perspective and current conditions are key to understanding what will happen to the orange juice market in the future if HLB-resistant trees are introduced. By Allen Morris Between 2001–02 and 2016–17, the Nielsen-measured retail U.S. orange juice market declined by 50 percent, Florida orange production declined by 70 percent and retail orange juice prices increased by 53 percent …

acreage

Grower Hollingsworth Reacts to Acreage Reduction

Ernie NeffAcreage

DeSoto County grower and Florida Citrus Commissioner V.C. Hollingsworth reacts to news that Florida’s citrus acreage declined 5 percent this year. “That kind of surprised me a little bit because I thought we’ve been planting back a lot of trees,” Hollingsworth says. “I think what it doesn’t show is the number of trees that we’re planting back, trees per acre. …

florida

Florida Citrus Acreage Tumbles 5 Percent

Ernie NeffAcreage

Florida lost another 25,148 acres of citrus in the past year, or 5 percent of the crop’s acreage, according to the annual Commercial Citrus Inventory released on August 31. The number of acres dropped to 454,973 from 480,121 in 2016. The inventory was released by the U.S. Department of Agriculture’s National Agricultural Statistics Service. “It turns out that our citrus …

HLB

Bactericides, Psyllids and HLB-Resistance/Tolerance

Ernie NeffBactericides, HLB Management, Psyllids

At a recent meeting of the Citrus Research and Development Foundation’s (CRDF) Commercial Product Delivery Committee, approximately half of the agenda was devoted to bactericides and HLB-spreading psyllids. Reflective mulch that keeps psyllids away and field trials for HLB-resistant or tolerant rootstocks and scions were also addressed. CRDF Chief Operations Officer Harold Browning summarizes some of the discussions. “The issue …

system

System Screens Out Citrus Greening-Carrying Insect

Daniel CooperCitrus Greening, Industry News Release, Research

Imagine camping in the deep woods. You’d want a tent with mesh that prevents bugs – even those as small as gnats – from entering into your wildlife hangout. That’s the idea behind citrus under protective screens, or CUPS, which helps keep away a pinhead-sized insect that causes citrus greening, University of Florida/Institute of Food and Agricultural Sciences (UF/IFAS) scientists …

Rootstocks and HLB Tolerance — Another Perspective

Tacy CalliesHLB Management, Rootstocks

By Ute Albrecht Tolerance to a disease is generally defined as the ability to be productive in the presence of disease-causing organisms. This is contrary to resistance, which is defined as the ability to completely evade a pathogen due to specific resistance mechanisms. The question as to what defines an HLB-“tolerant” rootstock was posed in an article by Bill Castle, …

CUPS Test to Begin at California Research Center

Len WilcoxCalifornia Corner

University of California (UC) scientists at the Lindcove Research and Extension Center (LREC) will soon begin to test the effect of growing citrus under protective screen (CUPS). CUPS is a proposed new method of controlling huanglongbing (HLB), or citrus greening disease, by keeping psyllids, small insects known to spread the disease, away from the trees. The test will evaluate the …

Citrus Expo Opens a Week from Today!

Abbey TaylorCitrus Expo

August 9, 2017 Citrus growers, vendors and industry professionals are looking forward to gathering on Wednesday, August 16 at 8:00 a.m. at the Lee Civic Center in North Fort Myers. That’s when the doors officially open to the 2017 Citrus Expo trade show, the biggest and best annual gathering of citrus industry members in the United States. There are only …

Time to Get Serious About Trialing New Scion/Rootstock Combinations

Tacy CalliesRootstocks, Scions

By Jude W. Grosser and Frederick G. Gmitter It’s no secret that citrus greening disease, or HLB, continues to take a heavy toll on the beloved Florida citrus industry. It has been estimated that the industry will need to replant over 3 million trees per year for the next 10 years just to get back to normal. So the million-dollar …

Tree Defender Stops Psyllids

Tacy CalliesCitrus

Sponsored Content A Florida company may hold the key to protecting the world’s young citrus plantings until a permanent solution for the devastating citrus greening disease (HLB) can be found. Widespread devastation from citrus greening has caused billions of dollars in lost revenue and killed over 100 million citrus trees worldwide. Although there appears to be no end in sight, …

Citrus Expo

Field Trials of Rootstocks and Scions: What Can They Tell Us?

Tacy CalliesNews from our Sponsor, Rootstocks, Scions

By Harold Browning Column sponsored by the Citrus Research and Development Foundation Plant breeding programs have been a mainstay of citrus production worldwide. They have served as a basis for gradual improvement in fruit quality, adaptability to varying growing environments, and most importantly, to disease management. For that reason, new germplasm has been a front line of pursuit in the …

Georgia Prison Gets Citrus Plot

Tacy CalliesCitrus

By Tacy Callies With the recent birth of the Georgia Citrus Association (GCA), many small commercial citrus groves are getting started in the state. Georgia’s newest citrus planting, however, is not a commercial grove. It’s a 100-tree installation that was planted this spring at the Mitchell County Correctional Institute. Dubbed MitCo Grow by a 4-H student, the project is the …

Grove

Hunt on FDOC Budget and Grove Conditions

Ernie NeffFlorida Citrus Commission

The Florida Citrus Commission (FCC) on June 21 set a preliminary 2017-18 Florida Department of Citrus (FDOC) operating budget of $17.5 million. That’s a 22 percent reduction from last season and the lowest FDOC budget in decades. The final budget will be set after the U.S. Department of Agriculture issues the first Florida citrus crop forecast of the new season …