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 …

Update to Hurricane Forecast Issued

Josh McGillhurricane, Weather

On Aug. 4, Colorado State University (CSU) decreased its hurricane forecast for Atlantic seasonal activity and landfall strike probability for 2022. But citrus growers and other agriculturists shouldn’t relax their guard because the CSU Department of Atmospheric Science continues to call for an above-average Atlantic hurricane season. NEW PROJECTIONSCSU now forecasts the Atlantic will have 18 named storms in 2022, …

Global Citrus Production Is Up in All Categories

Josh McGillInternational, Production

Brazil, China and Mexico are the top producers. Brazil easily continues to lead the world in orange and orange juice (OJ) production, while China dominates in production of tangerines/mandarins and grapefruit. Mexico remains the leading producer of lemons and limes. These facts come from a July report on world citrus issued by the U.S. Department of Agriculture’s Foreign Agricultural Service. …

Aid Available to Conserve Florida’s Natural Resources

Josh McGillEnvironment, Florida

Florida growers and others looking to make farm improvements can apply for aid from the U.S. Department of Agriculture’s (USDA) Natural Resources Conservation Service (NRCS). CIGThe NRCS will invest up to $900,000 for Conservation Innovation Grants (CIG) for agricultural resource priorities in Florida. Fiscal Year 2022 conservation resource priorities for the NRCS in Florida are: climate resilience, grazing, soil health and urban …

january

European Orange Crop to Decline

Josh McGillFresh, International, Production

European Union (EU) orange production is projected at 6.1 million metric tons (MMT), down from 6.5 MMT in 2020–21, the U.S. Department of Agriculture’s Foreign Agricultural Service (FAS) reported recently. The decrease is driven by moderate production declines in Spain and Italy, which combined account for nearly 80% of total EU orange output. PLANTED AREA The forecast for total EU …

Get the Newest UF/IFAS Info at the Citrus & Specialty Crop Expo

Josh McGillCitrus Expo, Education, Tip of the Week

By Jamie Burrow and Ruth Borger Over the last several months, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus team has been preparing for the annual Citrus & Specialty Crop Expo. The excitement is in the air as many faculty are preparing seminar presentations on valuable information that growers may use today to support their operations. …

florida

CRDF Board Acts on Research Recommendations

Josh McGillCRDF, Research

The Citrus Research and Development Foundation (CRDF) board of directors spent much of its monthly meeting in July considering recommendations from the foundation’s research management committee (RMC). TRACKING TREESThe RMC recommended that a request for proposals be put forth to create an inventory of all germplasm existing in field trials from the plant breeding programs CRDF has helped to fund. …

European Orange Juice Production to Significantly Drop

Josh McGillInternational, Orange Juice, Production

European Union (EU) orange juice production in 2021–22 is forecast at 62,250 metric tons (MT) by the U.S. Department of Agriculture’s Foreign Agricultural Service (FAS). That’s a decline of about 19% from the 77,212 MT of orange juice the EU produced in 2020–21. The total volume of oranges channeled to processing depends on the crop quality and quantity of oranges …

Citrus Root Structures: Lessons From Below

Josh McGillResearch, Root health

By Ute Albrecht There have been numerous reports of malformed roots in field-grown citrus trees recently. The rootstock propagation method is often suspected as the culprit. Before drawing quick conclusions, it is important to recognize that there are many different factors that can influence the root structure of a citrus tree aside from the propagation method. These include the genetic …

Tropicana to Cease Processing at Fort Pierce Plant

Josh McGillOrange Juice

Tropicana Products Inc. advised the state of Florida in a July 15 letter that it will shut down its Fort Pierce processing plant on or about Sept. 13. The notification came in a letter from Tropicana human resources representative Jennifer Kane to the State Rapid Response Program. The program works to prevent or minimize the impacts of layoffs on workers, …

citrus

All In For Citrus Podcast, July 2022

Josh McGillAll In For Citrus Podcast, Citrus Expo

This month’s All In For Citrus podcast focuses on the upcoming Citrus & Specialty Crop Expo scheduled for Aug. 17–18 at the Lee Civic Center in North Fort Myers, Florida. Michael Rogers, director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center, said the university’s citrus research team worked hard to develop …

Chinese Rootstocks Show Promise in Australia

Josh McGillInternational, Research, Rootstocks

Preliminary data from an Australian research project suggest Chinese rootstocks No. 24 and 85-24 are having a dwarfing effect on citrus tree growth and will be candidates for future high-density cropping systems. Citrus Australia reported that those rootstocks have strong potential in heavy soils, and that results on deep sandy loam soil are also very encouraging. Tahir Khurshid from the …

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 …

Argentina: Orange and Tangerine Crops to Increase

Josh McGillCrop Forecast, International

In Argentina, fresh orange production is forecast to increase to 920,000 metric tons (MT) in 2021–22, up 120,000 MT from previous estimates. Fresh tangerine production is estimated to increase to 400,000 MT. The projections were in a semi-annual report on Argentina’s citrus industry from the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA/FAS). PLANTED AREAOranges and tangerines are grown in …

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. …

Changes to Florida Citrus Marketing Order Proposed

Josh McGillFlorida, Marketing, Regulation

The U.S. Department of Agriculture (USDA) announced proposed amendments to the Florida citrus marketing order. As recommended by the Florida Citrus Administrative Committee, changes would include reducing the size and quorum requirements of the committee and revising the nomination and selection processes of committee members. The requirement of allocating committee seats based on volume from each district would also be …

Keep Cool in the Heat of Summer

Josh McGillAll In For Citrus Podcast, Weather

This summer has been a steamy one with some Florida locations breaking record highs. The latest episode of the All In For Citrus podcast took up the hot topic with Amir Rezazadeh, a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) fruit and field crops Extension agent. He addressed how heat can affect citrus trees and people working …

orange juice

Barriers to Buying Orange Juice

Josh McGillFlorida Department of Citrus, Orange Juice

The Florida Citrus Commission (FCC) recently heard a report that 13% of consumers surveyed in June said the increased price of buying orange juice (OJ) is a barrier. Florida Department of Citrus (FDOC) Director of Economic and Market Research Marisa Zansler provided that information to the FDOC’s governing board. Zansler also reported that 5% of consumers said they were less …

Brazil's

Expectations for Brazil’s 2022–23 Orange Crop

Josh McGillBrazil, Orange Juice, Production

Brazil’s 2022–23 orange harvest is expected to yield a crop of 414.4 million 40.8-kg boxes (MBx), an increase of 15% over the prior season’s production. That forecast was issued by the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA/FAS) in its semi-annual report on Brazilian citrus. Most of Brazil’s 2022–23 orange harvest will come from the state of São Paulo …