New Offerings at Florida Grower Citrus Show

Josh McGillEvents

The 2023 Florida Grower Citrus Show, presented by AgNet Media, will be held April 13 in Fort Pierce. The show has a new venue this year — the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Indian River Research and Education Center (IRREC) and the adjacent U.S. Department of Agriculture (USDA), Agricultural Research Service, U.S. Horticultural Research Laboratory. …

HLB Tolerance Data Expected in Early 2023

Josh McGillRootstocks, Varieties

Conclusive data on trials in the Millennium Block, expected in early 2023, may reveal which of more than 5,500 trees can tolerate HLB, researchers say. The Millennium Block is at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Indian River Research and Education Center (IRREC) in Fort Pierce. IRREC Director Ronald Cave said the 20-acre grove, established …

citrus

All In For Citrus Podcast, September 2022

Josh McGillAll In For Citrus Podcast

As the 2022 citrus harvest gets underway, All In For Citrus podcast host Frank Giles catches up with the directors of three University of Florida Institute of Food Agricultural Sciences (UF/IFAS) research and education centers. The directors discuss how the citrus crop is looking in their areas as well as key research projects underway at their facilities. Michael Rogers, director …

Millennium Block

Citrus Growers Invited to Visit Variety Trial

Josh McGillEvents, Rootstocks, Varieties

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Indian River Research and Education Center (IRREC) will host a Millennium Block Variety Trial Field Day on Oct. 19. The event will be held from 9 a.m. to noon. The Millennium Block is at 7850 Pruitt Research Road in Fort Pierce. Registration can be completed online here or by …

Indian River Citrus Trial Provides HLB Insights

Josh McGillHLB Management, Research

Early results from a large-scale citrus trial looking for solutions to HLB, also called citrus greening, show tree size does not seem to affect citrus susceptibility to the disease. The trial is being conducted in the Indian River region by researchers with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). They are testing which citrus rootstock and …

citrus crop forecast

Navel Oranges: Current Status and Future in Florida

Tacy CalliesVarieties

By Pete Spyke and Bill Castle Navel oranges are fairly tolerant of HLB, are popular and easy to sell, and offer a stable source of income that is only marginally related to worldwide supply and demand. Nevertheless, the Florida navel orange industry has experienced some tough times recently. Growers are questioning whether it is possible to grow navel oranges profitably …

Sneak Peek: July 2021 Citrus Industry

Tacy CalliesRootstocks, Sneak Peek, Varieties

Growers looking for advice on the subjects of rootstocks and varieties will find several pertinent articles in the July issue of Citrus Industry magazine. According to University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus breeder Jude Grosser, Orie and Louise Lee (OLL) oranges are giving Valencias a run for their money. He discusses the beneficial characteristics of …

Indian River Variety Trial Attracts Visitors

Ernie NeffVarieties

Forty-nine growers and others participated in a self-guided, drive-through tour of the Millennium Block variety performance trial at the Indian River Research and Education Center (IRREC) on Oct. 9. “Several growers highlighted trees are off to a good start, and despite the fact they’re young, they could see clear differences,” said host and IRREC researcher Rhuanito “Johnny” Ferrarezi. Ferrarezi works …

citrus

All In For Citrus Podcast, June 2020

Taylor HillmanAll In For Citrus Podcast

Listen to the June episode of the All In For Citrus podcast to hear a bit of breaking news as well as updates on two research projects with exciting potential. Citrus Research and Education Center Director Michael Rogers learned just hours before the recording of this episode that the University of Florida was moving forward with phase three of reopening …

CRAFT program

Citrus Rootstock Guide Updates Available Online

Daniel CooperIndustry News Release, Rootstocks

(UF/IFAS) — Florida’s citrus growers may now access the updated Florida Citrus Rootstock Selection Guide, which is more user- and mobile-friendly. Revisions include current University of Florida rootstock horticultural traits, three new rootstocks that tolerate citrus greening and an updated bibliography. “The fourth edition of the Florida Citrus Rootstock Selection Guide has a new look and information for a comprehensive description …

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 …

grapefruit

Some Grapefruit Showing Less HLB Symptoms

Daniel CooperGrapefruit, Rootstocks, Varieties

A recent update of the U.S. Department of Agriculture Multi-Agency Coordination (MAC) Project evaluating multiple grapefruit varieties on different rootstocks reveals that some combinations have less HLB symptoms than others. Jackson has one of the lowest ranks for disease index across the combinations. The healthiest trees in the trial include: At least half of the blocks in the MAC trial …