assistance

Florida Is Leading User of H-2A Workers

Josh McGillLabor

Florida accounted for 14% of H-2A jobs certified in 2020, making it the leading user of the temporary guest agricultural worker program. The U.S. Department of Agriculture’s Economic Research Service (USDA/ERS) recently reported that Florida and five other states accounted for 55% of the certified H-2A jobs in 2020. The other large H-2A users were Georgia (10%), Washington (10%), California …

Combined Treatment Reduced Drop and Increased Size

Josh McGillFruit Drop, HLB Management, Production

A combination of gibberellic acid (GA) and 2,4-D reduced preharvest fruit drop by 18% and improved fruit size but produced no statistical effect on yield, researcher Tripti Vashisth reported Aug. 30. The combination “seems promising,” the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) horticulturist stated. The report was based on first year results from a trial of …

USDA to Enforce Imported Grapefruit Standards

Josh McGillGrapefruit, Regulation

The U.S. Department of Agriculture (USDA) announced it will enforce the juice content maturity requirements on imported grapefruit. USDA will also collect the necessary data to issue a new and lasting marketing order regarding the imported grapefruit. Last fall, the USDA suspended Section 8e grapefruit juice content standards for imported grapefruit without warning. As a result, low-quality grapefruit products from …

study

Liberibacter Relative Mutating Rapidly

Josh McGillBrazil, Diseases

A bacterial species closely related to citrus greening disease is rapidly evolving its ability to infect insect hosts and possibly plants. The newly identified species belongs to Liberibacter, a family of bacteria known to infect several economically important crops. There are nine known Liberibacter species, including three that are associated with citrus greening.  Citrus greening, also known as huanglongbing or …

Focused on Finding Solutions

Josh McGillResearch

By Michael Rogers As we approach a new citrus-growing season, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers and Extension agents working throughout the state renew their focus on finding solutions that growers can use in the short term to sustain their operations. While we value our longer-term research projects, efforts that provide tangible applications that …

First U.S. Detection of Citrus Yellow Vein Clearing Virus

Josh McGillCalifornia Corner, Diseases

The first detection of citrus yellow vein clearing virus (CYVCV) has been made in Tulare, California. The disease was detected during the California Department of Food and Agriculture’s (CDFA) routine multi-pest survey. The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) has confirmed positive identifications of the disease. CDFA is surveying for the disease in Tulare County …

A Transformative Program

Josh McGillEducation

By J. Scott Angle Morgan McKenna always knew she’d return home some day. Three previous generations of McKennas hadn’t just made a living from citrus. They’d made a life of it. It’s a life she wanted, too. Morgan saw the family business as family first and business second. She was most interested in the emotional rewards of coming home to …

Oriental fruit fly

Oriental Fruit Fly Quarantine in Los Angeles County

Josh McGillCalifornia Corner, Pests

A portion of Los Angeles County has been placed under quarantine for the Oriental fruit fly following the detection of 14 flies in the North Hills area of the San Fernando Valley. The quarantine zone measures 89 square miles. It is bordered on the north by the Angeles National Forest, on the south by the Ventura Freeway, on the west …

CRDF

Final U.S. Citrus Forecast Has Several Changes

Tacy CalliesCrop Forecast

The final U.S. citrus forecast of the 2021–22 season, released July 12, projected production changes for crops in Florida, California, Texas and Arizona compared to the June forecast. FLORIDAFlorida’s all-orange forecast rose 1%, to 40.95 million boxes, due to a slight increase in non-Valencia orange production and a 1% increase in expected Valencia orange production. The Florida grapefruit production forecast …

Evaluation of Citrus × Microcitrus Hybrid Scions

Josh McGillResearch, Varieties

By Ute Albrecht, Anas Fadli and Chandrika Ramadugu Most commercially available citrus scion cultivars are highly attractive to the Asian citrus psyllid and susceptible to HLB. There are some citrus species, however, that are HLB tolerant or resistant. This may be because they are less attractive to the psyllids and/or because they restrict pathogen proliferation and therefore HLB disease development. …

Sneak Peek: July 2022 Citrus Industry

Josh McGillRootstocks, Sneak Peek, Varieties

HLB continued to contribute to reduced production and lower quality fruit for Florida growers this season. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers are working to help alleviate these problems by delivering improved rootstocks and varieties. The July issue of Citrus Industry magazine includes an in-depth look at this work. Read “Juice for Florida’s future” to …

ACP Detection Response: ‘The System Is Working’

Josh McGillCalifornia Corner, HLB Management, Pests

County and state officials in California have been actively responding to various Asian citrus psyllid (ACP) discoveries in the Central Valley in recent weeks. Kern, Tulare and Fresno counties have all reported an ACP detection over the last month. The Citrus Pest and Disease Prevention Division (CPDPD) has been implementing delimitation protocols and necessary treatment programs. CPDPD Director Victoria Hornbaker …

Ag Groups Want Glyphosate Case Heard

Josh McGillLegal, Pesticides

A total of 54 agricultural organizations have voiced concern regarding the possibility of a detrimental precedent being set. A letter was sent to President Joe Biden outlining concerns related to an amicus brief that was recently submitted to the U.S. Supreme Court (SCOTUS). In the brief, Solicitor General Elizabeth Prelogar advises SCOTUS against hearing a case related to glyphosate and …

Speeding the Search for an HLB Solution

Josh McGillHLB Management, Research, Varieties

By J. Scott Angle, jangle@ufl.edu, @IFAS_VP My hope is that your new citrus breeding team scientist will be a new Bill Castle on warp speed for an HLB solution. That is, John Chater will accelerate the search for citrus varieties that hold up against HLB. He’s got tens of thousands of places to search. Fred Gmitter and Jude Grosser have …

Grower and Researcher CUPS Collaboration

Josh McGillAll In For Citrus Podcast, CUPS, HLB Management

The spread of HLB in Florida citrus groves has forced growers and researchers to try all sorts of practices to fight off the disease’s devastating effects. One of the most successful methods has been planting citrus under protective screen (CUPS). The screen excludes the Asian citrus psyllid (ACP) and keeps HLB out of plantings. CUPS also is a great example …

FarmSense Pest-Monitoring System Awarded

Josh McGillAwards, California Corner, Pests

FarmSense, Inc. was recently selected as one of two winners of the inaugural Riverside Angel Summit, a partnership between University of California, Riverside (UCR), the City of Riverside and community members. The Riverside Angel Summit is a program created to foster a thriving angel investment culture in the Riverside region by connecting investors to high-quality, vetted local entrepreneurs. FarmSense emerged …

Bee Sweet Citrus Adding New Mandarin Facility

Josh McGillCalifornia Corner, Mandarins

Bee Sweet Citrus is expanding its packinghouse to include a state-of-the-art mandarin facility adjacent to California Highway 99 in Fowler. Construction for the company’s new facility broke ground in early 2022. The facility is expected to be fully operational during the 2022–2023 citrus season. The 213,000-square-foot building will include cold storage; holding and degreening rooms; washing, sorting and packing lines; …

Research Update: Stable Antimicrobial Peptide

Josh McGillPeptides, Research

By Hailing Jin Research on the effectiveness of a novel stable antimicrobial peptide (SAMP) identified from the Australian finger lime (Microcitrus australasica) to fight huanglongbing (HLB) continues in a multistate initiative involving 1,500 citrus trees. Although the pandemic has impacted the progress of the research, work has steadily continued and expanded.  Researchers at the University of California, Riverside and University …

South African

U.S. Lemon, Grapefruit and Tangerine Outlook

Josh McGillCrop Forecast

Lemons are the only U.S. citrus commodity forecast this season to exceed last season’s production levels, the U.S. Department of Agriculture’s Economic Research Service reported recently. At a projected 976,000 tons, lemon production is expected to be 10% higher than last season. Ninety-four percent of lemons commercially grown in the United States are from California. Despite the higher domestic production, …