Millennium Block Drive-Thru Highlights

Josh McGillEvents, Indian River, Research

Florida citrus growers and researchers arrived from Davie, Bartow, Lakeland, Plant City, Fellsmere and Gainesville to view more than 5,500 trees of several new citrus varieties. Some of the trees are showing initial tolerance to citrus greening.   The occasion was the Millennium Block Drive-Thru at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Indian River Research and …

Follow Flower Bud Induction Advisories

Josh McGillProduction, Tip of the Week

By Tripti Vashisth Florida flower bud induction advisories for the upcoming season start on Nov. 15. These advisories will be published biweekly until March 30, 2024. The goals of flower bud advisories are to inform growers about the status of the tree in respect to floral bud induction and to predict bloom. This is critical information since the horticultural practices …

georgia

Season’s Expectations for Cold-Hardy Citrus

Josh McGillCold Hardy, Production

High quality and low quantity are in store for this year’s cold-hardy citrus crop in eastern Alabama, southern Georgia and the Florida Panhandle. Too many natural disasters negated the volume of this year’s crop load, according to Lindy Savelle, president of the Georgia Citrus Association and member of the Georgia Citrus Commission. “We had a freeze, and then we had …

IPCs Prove to Be Game-Changer in Citrus Production

Josh McGillIPCs, Production

By Amir Rezazadeh Citrus trees face many threats that can impact fruit development and overall tree health. Pests, including aphids, mites and other insects, can damage fruit and transmit diseases. Extreme weather events, such as hailstorms or heavy rains, can cause physical harm, leading to blemishes and reduced market value. In addition, citrus growers have faced persistent challenges because of …

Disaster Aid Update From Florida Citrus Mutual

Josh McGillhurricane, Legislative

Florida Citrus Mutual (FCM) recently announced that the Block Grant Assistance Act failed to receive the three-fifths of votes needed to pass in the U.S. Senate. The House passed the act in June. The bill would provide needed authority for the U.S. Department of Agriculture (USDA) to issue block grants to growers devastated by Hurricanes Ian and Nicole. FCM recognized …

Trekking Toward HLB-Resistant Trees

Josh McGillBreeding, HLB Management, Research

By Michael Rogers Much has been discussed recently about the promise and potential of utilizing CRISPR technology to create HLB-resistant trees for Florida’s citrus growers. The primary objective in citrus gene editing is to develop new varieties that are resistant to HLB disease while remaining non-transgenic. To achieve this goal, researchers make alterations to or eliminate specific genes within the …

More Details on the Plant Transformation Center

Josh McGillBreeding, HLB Management

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) provided more information about a planned Plant Transformation Center. Foremost among goals for the center is finding citrus varieties that can tolerate or resist HLB disease. UF/IFAS will utilize $2 million from an initiative by UF President Ben Sasse to create the Plant Transformation Center. The center’s objectives include: …

MRL Compliance Crucial for Citrus Exporters

Josh McGillCalifornia Corner, Fresh, Regulation

Maximum residue limits (MRLs) are a constant concern for growers. MRL issues can create a variety of obstacles depending on which market citrus exports are destined for. While the industry generally complies well with MRLs, caution is crucial as they can be a significant hurdle. Jim Cranney, president of the California Citrus Quality Council, said certain markets can be more …

Insights on India’s Citrus Industry

Josh McGillHLB Management, International

Fundecitrus researcher Franklin Behlau lectured about canker and HLB and participated in other ways at the recent Asian Citrus Congress in Nagpur, India. His lecture addressed the advancement of HLB (also known as greening) in the Brazilian citrus belt and the work carried out by Fundecitrus in combating HLB and canker. Behlau also moderated a technical session and participated in …

Positive Perspectives on the Florida Citrus Season

Josh McGillCrop Forecast, Florida Citrus Commission

By Steve Johnson The first U.S. Department of Agriculture crop forecast of the season was announced on Oct. 12. While the forecast arrived on a stormy day, the numbers were radiant rays of sunshine for our growers, and the Florida citrus industry as a whole. Every member of this industry knows there are still hurdles to clear, and there will …

Uncovering the Cause of Greasy-Green on Grapefruit 

Josh McGillGrapefruit, Tip of the Week

By Megan Dewdney, Mark A. Ritenour and Liliana M. Cano  In the last few years, 89% of Florida grapefruit growers have struggled with a disorder that they refer to as greasy-green, leading to losses between $20,000 to $1.7 million per year. The disorder causes the fruit to have large, diffuse green patches on the rind after degreening, making it no …

Savelle

UGA to Hire Citrus Researchers Next Year

Josh McGillGeorgia, Research

Georgia citrus growers will soon have research support from the University of Georgia (UGA), says Lindy Savelle, president of the Georgia Citrus Association and member of the Georgia Citrus Commission. She confirmed the news at the recent Cold Hardy Citrus Field Day at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) North Florida Research and Education Center …

All In With Trunk Injection

Josh McGillHLB Management, planting

Some Florida citrus growers decided to start slowly with trunk injection of oxytetracycline (OTC), treating only a small portion of their acreage. Others took a wait-and-see approach, hoping to learn from their peers’ experiences. But Wheeler Farms went all in, treating 100% of their trees with trunk injection. “What we were doing was not working, so we needed to try …

citrus forecast

FFVA Endorses Glyphosate Renewal in Europe

Josh McGillInternational, Pesticides, Regulation

Florida Fruit & Vegetable Association (FFVA) recently submitted comments to the U.S. Department of Agriculture’s Foreign Agricultural Service endorsing the European Union’s (EU) 10-year registration renewal efforts for glyphosate. In the letter, FFVA stressed that glyphosate herbicide has been used safely and successfully in Europe for more than 40 years. It noted that leading health regulators, including in Europe, the …

acp

Conclusions on Asian Citrus Psyllid Control

Josh McGillHLB Management, Pests

HLB, spread by the Asian citrus psyllid (ACP), has been the scariest and most destructive disease that Florida citrus growers have ever faced. So, it was fitting that entomologist Jawwad Qureshi made a virtual presentation about ACP/HLB on Halloween, often considered the scariest day of the year. Qureshi, a University of Florida Institute of Food and Agricultural Sciences associate professor, …

Australian Plant Protection Guides Available Online

Josh McGillEducation, International

The latest plant protection guides for citrus and deciduous fruit growers in Australia’s New South Wales (NSW), developed by NSW Department of Primary Industries (NSW DPI), are now available online. The citrus plant protection guide 2023–24 is available here. The orchard plant protection guide for deciduous fruits can be found here. The plant protection guides are developed by NSW DPI …

Fruit World on Certification, California’s Citrus Season and More

Josh McGillCalifornia Corner

Fresh fruit produce company Fruit World announced its recent Equitable Food Initiative (EFI) certification out of its Reedley, California facility. The company also reported that the California citrus season is late this year, and that Fruit World’s chief executive officer will participate on a panel discussing the upcoming Strengthening Organic Enforcement (SOE) rule. According to Equitable Food Initiative’s website, it …

Federal Aid for Producers Impacted by 2022 Natural Disasters

Josh McGillfinancial, hurricane

The U.S. Department of Agriculture (USDA) will provide more than $3 billion to commodity and specialty crop producers impacted by natural disaster events in 2022. Eligible producers can apply for financial assistance through the Emergency Relief Program (ERP) 2022. The program will help offset the financial impacts of crop yield and value losses from qualifying disasters occurring in 2022. “In our continued …

Field Day Showcases Efforts to Breed HLB-Tolerant Oranges

Josh McGillBreeding, Events

By Maegan Beatty On Oct. 27, Jose Chaparro hosted a citrus breeding research update at the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Teaching Orchard in Gainesville. The event included a variety display and field tour. Chaparro, a UF/IFAS associate professor of horticultural sciences, focused on how he and his team are taking on the significant task …

Brassinosteroids Can Improve Juice Quality and Fruit Yield

Josh McGillTip of the Week

By Fernando Alferez and Divya Aryal There are some indications that brassinosteroids (Brs) may advance commercial internal maturity by almost one month in Valencia sweet orange, depending on the time of application. However, the best time of application in this variety and other sweet orange varieties like Hamlin still needs to be determined, so that this treatment can become economically …