steve futch

A Day in the Life of a UF/IFAS Extension Citrus Agent: Steve Futch

Daniel CooperCitrus, Research

Steve Futch’s official office is located in Lake Alfred at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center. But most days you’ll find him working out of his other office — his car — driving from grove to grove in his four-county area. “I go to meet or work with citrus growers …

HLB

Individual Tree Covers for HLB Defense

Ernie NeffHLB Management

University of Florida Institute of Food and Agricultural Sciences researcher Jim Graham shares preliminary results from a new trial aimed at protecting trees from HLB infection at the Southwest Florida Research and Education Center. During the first five months of the trial, individual protective covers (IPCs) successfully kept psyllids off young trees and delayed HLB infection. Trees under the covers …

New Regulations Costly to California Growers

Len WilcoxCalifornia Corner, Economics

New regulations will cost California citrus growers an average of $701 per acre per year, or $203 million annually statewide, according to a new study commissioned by the Citrus Research Board (CRB). “Compliance with environmental regulations not associated with groundwater sustainability is estimated to increase costs by $17.7 million, or $67 per acre of citrus,” predicts Bruce A. Babcock, a …

immigration

Immigration Reform Impacting Agriculture

Ernie NeffImmigration

At the recent general session of Citrus Expo, AgSafe President and CEO Amy Wolfe discussed emerging issues in ag labor and food safety. One of the topics she covered was the federal Ag and Legal Workforce Act that was introduced in Congress on July 18. The new bill is an effort to combine the existing agricultural guestworker program, H-2A, with …

New Planting Options for Citrus Growers

Tacy CalliesVarieties

By Fred Gmitter, Ed Stover, Randy Driggers, Greg McCollum and Jude Grosser The U.S. Department of Agriculture (USDA) Agricultural Research Service citrus breeding program has a long history of releasing successful scion and rootstock cultivars. There had been a 15-year lapse in creating new hybrids, and the recently released cultivars largely reflect breeding efforts that preceded the onslaught of HLB …

hlb

Schulz on HLB Research Funding Session

Ernie NeffHLB Management

Gary Schulz, president of the Citrus Research Board in California, discusses a recent meeting of agencies that fund HLB research. Representatives of Florida’s Citrus Research and Development Foundation and the U.S. Department of Agriculture also attended the two-day session in Fort Pierce, Florida. According to Schulz, the National Academy of Sciences within the past year recommended “that funding agencies for …

Texas A&M AgriLife Research, Consortium Get Grant for HLB Research

Tacy CalliesResearch

A Texas A&M AgriLife Research scientist at Weslaco will lead a consortium of researchers in major citrus-producing regions to conduct high-throughput screening in discovering antimicrobials that could prevent citrus greening. Citrus greening, also known as huanglongbing (HLB) disease, has devastated citrus fruit crops in Florida and has made its way to Texas and California. The research grant of approximately $1.2 …

fungus

Scientists Use Fungus to Manage Asian Citrus Psyllids

Daniel CooperCitrus, Industry News Release, Psyllids, Research

  Fighting plant disease with jet blast sprays is standard practice for citrus growers. But, to spray a fungus to control a single insect that carries a disease-causing pathogen is uncommon. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) and Florida Research Center for Agricultural Sustainability researchers have begun to test an insect-killing fungus applied with horticultural oil …

PIECES OF THE PAST: Remembering O.C. Minton

Tacy CalliesHistory

By Brenda Eubanks Burnette I was in Fort Pierce recently doing interviews for an oral history project and ran across some interesting photos and information on O.C. Minton, who was inducted into the Florida Citrus Hall of Fame in 1982. A hard worker who was totally dedicated to the Florida citrus industry, Minton’s defining moments came when fighting for identification …

aphis

Final Citrus Forecast of the 2017-18 Season

Tacy CalliesCrop Forecast

The 2017-2018 U.S. Department of Agriculture (USDA) Florida citrus forecast for July is unchanged from June. The all-orange forecast remains at 45 million boxes. The total is comprised of 19 million boxes of non-Valencia oranges (early, midseason, and Navel varieties) and 26 million boxes of Valencia oranges. All-Florida grapefruit production is unchanged at 3.88 million boxes. Of the total grapefruit …

Inside Spain’s Citrus Industry

Tacy CalliesProduction

By Steve Futch and Ariel Singerman Editor’s note: The authors share what they learned while touring Spain’s citrus industry in March of 2017. Spain is the leading citrus producer in the European Union (EU) with approximately 300,000 acres that yield about 21 million boxes. FOCUS ON FRESH Production is primarily focused on the fresh market, with much fruit exported to …

Artificial Intelligence for Detecting Citrus Pests, Diseases and Disorders

Tacy CalliesTechnology

By Arnold Schumann, Laura Waldo, William Holmes, Gary Test and Tim Ebert Artificial intelligence (AI) is increasingly common in electronic devices at home or work, in social media, video streaming services, electronic commerce, and in internet search engines. Now, AI is rapidly entering the farming scene. Growers using modern precision agriculture tools and techniques often face a barrage of high …

Sneak Peek: July 2018 Citrus Industry Magazine

Tacy CalliesSneak Peek

The most successful citrus growers are often the ones who are able to adapt to new techniques and technologies. The July issue of Citrus Industry magazine offers a look at tools designed to help growers increase efficiency and productivity. Artificial intelligence is increasingly used in electronic devices, social media and internet search engines. But did you know this technology is …

HLB

Bayer on HLB: No Single Solution Likely

Ernie NeffHLB Management

Denise Manker with Bayer CropScience provides an update on Bayer’s collaborative effort with the Citrus Research and Development Foundation to seek solutions for HLB. Her presentation came during the recent Florida Citrus Industry Annual Conference in Bonita Springs. Manker told the audience there will not likely be a “silver bullet” that will provide a solution to the disease. “I think …

california

The Complex Path for New Citrus in California

Tacy CalliesCalifornia Corner, Varieties

By Len Wilcox Continuous research and development of new varieties is an important function of the University of California, Riverside (UCR). Efforts have led to hundreds of profitable varieties now being grown in California. According to a report in California Agriculture, University of California’s (UC) research journal, one of those varieties has been a source of more than $14 million …

Field Testing of New HLB-Tolerant Scions and Rootstocks

Tacy CalliesResearch, Rootstocks, Scions

By Rhuanito S. Ferrarezi, Jude W. Grosser, Fred G. Gmitter, Ed Stover and Kim Bowman Citrus is Florida’s most important agricultural commodity. The state produces citrus for different markets: round oranges for juice; navels, mandarins, grapefruit and lemons for the fresh-fruit industry; and lemons for extracting peel oil for processing. Huanglongbing (HLB) disease affects all citrus varieties. Since the discovery …

HLB

A Grower’s Plan to Survive HLB

Ernie NeffHLB Management

An Indian River-area grapefruit grower told the crowd at Florida Citrus Mutual’s recent annual conference about his company’s plans for coping with HLB. The plans include replanting with some diverse citrus varieties at higher densities, said Daniel Scott, vice president of Scott Citrus Management. Grapefruit has for the most part proven extremely difficult to grow profitably in the face of …

Alternatives to Rootstock Propagation by Seed: Differences, Concerns and Expectations

Tacy CalliesResearch

By Ute Albrecht Commercial citrus rootstock propagation traditionally occurs via use of nucellar apomictic seed, which generates genetically identical seedlings that are used as liners for budding. With the high demand for superior rootstocks in the age of HLB, commercial nurseries are currently experiencing a shortage of seeds for some of the most popular rootstock varieties. In addition, for many …

aphis

June Florida Citrus Forecast: Grapefruit Down Slightly

Daniel CooperCitrus, Crop Forecast, Grapefruit

The 2017-2018 Florida all-orange forecast released by the U. S. Department of Agriculture’s National Agricultural Statistics Service (USDA/NASS) on June 12 is 45 million boxes, unchanged from the May forecast. The total includes 19 million boxes of non-Valencia oranges (early, midseason and Navel varieties) and 26 million boxes of Valencia oranges. The forecast for non-Valencia production is finalized and harvest …

Strong Finish for 2017–18 Brazilian Citrus Season

Tacy CalliesGlobal Perspectives

By Marcos Fava Neves The last Fundecitrus announcement (April 10) of the season for the Brazilian citrus crop was 398.35 million boxes. This includes: 77.48 million boxes of Hamlin, Westin and Rubi 18.02 million boxes of Valencia Americana and Valencia Argentina 118.47 million boxes of Pera Rio 139.62 million boxes of Valencia 44.76 million boxes of Natal (Navel) SEASON SUMMARY …