june

All In For Citrus Podcast, June 2025

Daniel CooperAll In For Citrus Podcast, Citrus Expo

In the June All In For Citrus podcast, Michael Rogers gives an update on some of the activities keeping University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers busy this summer. Rogers is the director of the UF/IFAS Citrus Research and Education Center in Lake Alfred. One of their big projects is helping to coordinate the citrus seminars …

Oriental Fruit Fly

Oriental Fruit Fly Quarantine Lifted

Daniel CooperCalifornia Corner, Pests, Regulation

The Oriental fruit fly quarantine in California’s Orange County has been lifted following the eradication of the invasive pest. The California Department of Food and Agriculture (CDFA), in partnership with the U.S. Department of Agriculture (USDA) and the Orange County agricultural commissioner, announced the action. The Oriental fruit fly is known to infest more than 250 types of fruits and …

Angle

Positive Changes

Daniel CooperHLB Management

By J. Scott Angle, jangle@ufl.edu, @IFAS_VP Two and a half years ago, Riley McKenna leveled with his dad. Without a tool that made a noticeable difference in the grove soon, it might be time for dad to retire and Riley to seek a new career. So why was he spending an April day with me and his cousin Morgan McKenna …

brown garden snail

Best Bets for Brown Garden Snail Management

Daniel CooperCalifornia Corner, Pests

Brown garden snails (Cornu aspersum) can reach incredible population densities in California citrus orchards if left unmanaged. More than 1,000 snails per tree have been documented in some cases, according to Mark Hoddle, University of California, Riverside biological control specialist. To help growers deal with this problem, Hoddle recently participated in a Citrus Research Board webinar. He presented information on …

crdf

CRDF Board Convenes at Industry Conference

Daniel CooperCRDF

The Citrus Research and Development Foundation (CRDF) board of directors held its June meeting at the Florida Citrus Industry Annual Conference in Bonita Springs. “Congratulations to Florida Citrus Mutual for putting on another outstanding industry conference,” said Rick Dantzler, CRDF chief operating officer. “Several growers who attended told me they got an awful lot out of the meeting.” Dantzler said …

effectiveness

Effectiveness of Psyllid Insecticides in Brazil

Daniel CooperBrazil, HLB Management

Fundecitrus researcher Marcelo Miranda recently discussed the effectiveness of insecticides in combating greening-spreading Asian citrus psyllids in Brazil. He presented a lecture at the 50th Expocitrus/46th Citrus Week at the Sylvio Moreira Citrus Center in São Paulo. The information Miranda shared focused on the Citrus Belt of São Paulo and expansion areas. The researcher shared updated results of studies conducted …

replanting

Florida Department of Citrus Presents Replanting Strategy

Daniel CooperFlorida Department of Citrus, planting

At the June Florida Citrus Commission meeting, Florida Department of Citrus Director of Economic and Market Research Marisa Zansler presented a strategic overview of the economic case for citrus replanting. Her presentation focused on how targeted investments in grove restoration, supported by aligned Florida-centric marketing and infrastructure protection, can stabilize the industry and position it for long-term viability at a …

MASC program

Florida Legislature Invests Record-Breaking $140 Million in Citrus Industry

Tacy CalliesAs Seen On Instagram, Legislative

Matt Joyner, Florida Citrus Mutual executive vice president and chief executive officer, issued the following statement in reaction to the Florida Legislature’s approval of nearly $140 million ($139,673,565) for the citrus industry in the state’s 2025–26 fiscal year budget: “Florida’s citrus growers applaud the Florida Legislature’s record-breaking investment of nearly $140 million to shepherd the state’s iconic citrus industry back to …

gibberellic acid

Consider Summer Gibberellic Acid Applications

Daniel CooperPGRs, Tip of the Week

By Tripti Vashisth, Maricielo Postillos and Taylor Livingston In recent years, many citrus growers in Florida have begun using gibberellic acid (GA) to enhance tree growth and productivity. Initially, the recommendation was to apply GA monthly from September to January for Valencia oranges to maintain canopy health, reduce fruit drop and improve yields. However, some growers are hesitant about applying …

good

Fundecitrus Launches Good Fruits Labor Project

Daniel CooperBrazil, Labor

Brazil’s Fundecitrus launched the Good Fruits program, aimed at adoption of legal practices in labor relations, during the recent Expocitrus event. The program’s objectives are to contribute to more responsible management on rural properties, strengthen compliance with Brazilian standards and promote a fairer, safer and more productive work environment. After launching the project, Fundecitrus distributed the guide “Employer Good Practices …

lemon selections

Seven Lemon Selections Under Study

Daniel CooperCalifornia Corner, lemons

In a recent webinar, Tracy Kahn provided details about seven lemon selections undergoing Citrus Research Board trials at four California locations. Kahn is the Givaudan Citrus Variety Collection endowed chair at the University of California, Riverside (UCR). The information she presented included the selections’ compatibility with various rootstocks. All of the lemon selections are irradiated and described as seedless, except …

Grove-First

Grove-First Expands Search for HLB-Fighting Molecules

Daniel CooperHLB Management, Research

By Randall P. Niedz and Michelle Heck Grove-First is a collaborative research initiative developed by U.S. Department of Agriculture Agricultural Research Service (USDA/ARS) scientists and partners to solve citrus greening (HLB) by evaluating potential treatments directly in the field. This direct-to-field strategy is based on the idea that only field testing can determine whether a treatment can rejuvenate HLB-infected trees …

video

Bilingual Video on Nitrogen Application

Daniel CooperNutrition

To assist growers, the Coalition for Urban Rural Environmental Stewardship (CURES) has released a new bilingual educational video, 4Rs and Citrus Nitrogen. It is available in English and Spanish. The video focuses on nitrogen application in citrus crops, highlighting the 4Rs of nutrient management: Featured presenters in the video are Parry Klassen, CURES executive director; Courtney Jallo, CURES senior program …

funding

Citrus Funding Appears Promising

Daniel Cooperfinancial

Recent reports from Florida Citrus Mutual (FCM) and California Citrus Mutual (CCM) indicate that major support is likely forthcoming for the U.S. citrus industry. RECORD FLORIDA FUNDING FCM reports that the Florida Legislature continues to finalize a budget for the 2025–26 state fiscal year with a vote expected in both the Senate and House chambers on June 18. Senate President Ben Albritton, has advocated for record citrus …

Florida Orange Forecast Rises

Tacy CalliesCrop Forecast

The U.S. Department of Agriculture National Agricultural Statistics Service (USDA NASS) released a citrus crop forecast update on June 12. Florida’s 2024–25 all-orange forecast climbed 3% to 12 million boxes. That’s an increase of 370,000 boxes since the May forecast of 11.63 million boxes. If the forecast is realized, it will be more than a third less than 2023–24 Florida …

São Paulo

Fundecitrus Honors São Paulo Ag Secretary

Daniel CooperAwards, Brazil

Brazil’s Fundecitrus recently led a tribute to Guilherme Piai, secretary of agriculture and supply of the state of São Paulo. The recognition of the secretary’s support in the fight against citrus greening occurred during the opening ceremony of the 50th Expocitrus/46th Citrus Week. Fundecitrus Executive Director Juliano Ayres presented Piai with a symbolic trophy in gratitude for his work and …

rainfall

Increased Rainfall Impacts Florida Citrus

Daniel CooperDiseases, Weather

Recent rainfall has been a welcome sight for Floridians, but it can be a concern for the state’s citrus growers who are producing next year’s crop. Chris Oswalt, University of Florida Institute of Food and Agricultural Sciences citrus agent, cautions growers about citrus canker amid the increased moisture in the region. “With rainfall, you need to be concerned about those …

engineer

Citrus Engineer Honored

Daniel CooperAwards, Brazil

Ivaldo Sala, coordinator of the Fundecitrus Technology Transfer department, recently received the Outstanding Agricultural Engineer in Citrus award. The award was granted by organizers of the 50th Expocitrus/46th Citrus Week in Brazil.  The award ceremony was part of the opening afternoon of the exhibition week. Sala, who has worked at Fundecitrus 32 years, said, “We have worked tirelessly, transforming the …

fertilizers

A Review of Enhanced Efficiency Fertilizers

Daniel CooperNutrition

A newly published article in the Journal of Plant Nutrition and Soil Science explains how enhanced efficiency fertilizers (EEFs) can help maximize yields while reducing farmers’ chances of hurting their pocketbooks or the planet. EEFs include controlled-release fertilizers (CRFs) and slow-release fertilizers (SRFs). Hardeep Singh, a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) assistant professor of cropping …