PIECES OF THE PAST: A Casserole Fit for a Queen

Josh McGillPieces of the Past

By Brenda Eubanks Burnette July brings summer barbecues, picnics and family celebrations. For me, one of the staples of these gatherings is a green bean casserole covered with crispy onions. So, imagine my surprise when I recently ran across a story that the recipe apparently has Florida citrus origins!  Cecily Brownstone was the food editor for the Associated Press from …

Grower-Friendly HLB Research Summaries

Josh McGillHLB Management, Research

The U.S. Department of Agriculture National Institute of Food and Agriculture (USDA NIFA) provides research directed at overcoming the devastating HLB disease and protecting the nation’s citrus industry. Since 2014, NIFA has funded approximately $200 million for HLB research projects.  Many HLB-related NIFA project one-page summaries are now easily accessible and written in a grower-friendly language and format on the …

Peruvian Mandarin/Tangerine Production to Dip

Josh McGillCrop Forecast, International

The U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) recently forecast Peruvian mandarin/tangerine production in 2022–23 at 550,000 metric tons (MT), slightly lower than the previous year’s 570,000 MT. The decrease can be attributed to removal of low-yield trees, a delayed season, lower harvests of early-season varieties and a warmer than expected fall season. ACREAGEPeru’s mandarin/tangerine planted area is …

Nutrition and Irrigation Role Reinforced for HLB Trees

Josh McGillIrrigation, Nutrition

In a virtual seminar for growers on July 19, Davie Kadyampakeni reinforced that optimal, balanced nutrition and frequent irrigation can improve HLB-affected citrus trees, yield and fruit. Kadyampakeni is a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) associate professor at the Citrus Research and Education Center in Lake Alfred. NUTRITION“Citrus fruit yields, juice quality and canopy size …

South Africa Orange Production Steady

Josh McGillCrop Forecast, International

Fresh orange production in South Africa is forecast at 1.63 million metric tons (MMT) in 2022–23, compared to 1.61 MMT in 2021–22, the U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) reported. The Western Cape province was affected by damage from hailstorms and strong winds, which may hamper production. Additionally, the Eastern Cape province received heavy rains, which could …

Rossi Selected for Leadership Training

Josh McGillEducation

Lorenzo Rossi, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) assistant professor, has been selected to train in the American Society for Horticultural Science’s Leadership Academy. Rossi leads a team of 15 associates who perform research to support high-value crops, including citrus, at the UF/IFAS Indian River Research and Education Center in Fort Pierce. He was selected for …

Capitalize on Cooperative Research

Josh McGillResearch, Tip of the Week

By Larry Duncan The growers advising the Citrus Research and Development Foundation understand very well the importance of cooperative research projects between growers and scientists. Several years ago, they earmarked a portion of research funding, not for carefully managed laboratory experiments or small plot trials at state, federal or private research centers, but rather for grower-run trials testing potential HLB …

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Hurricane Forecast Raised Again

Josh McGillhurricane, Weather

Colorado State University (CSU) researchers on July 6 increased their Atlantic hurricane forecast for the second time this year. They now call for an above-average Atlantic basin hurricane season in 2023. However, they note that uncertainty with this outlook is larger than normal. In June, CSU predicted a near-average hurricane season. In April, CSU predicted a slightly below-average season.   NEW …

Stress Factors and Hurricane-Damaged Trees

Josh McGillhurricane

By Syed Bilal Hussain, Rachel Gearhart, G. Zeng Michalzcyk and Christopher Vincent Hurricane Ian in 2022 caused significant damage to Florida citrus groves. Even groves that experienced only Category 1 winds have begun to decline as the weather has warmed. Signs of canopy decline include branch dieback and leaf drop. Branches with new growth are also experiencing leaf drop. These …

California Lemon Rootstock Research Reported

Josh McGillCalifornia Corner, lemons, Rootstocks

Researcher Glenn Wright recently reported how various rootstocks for lemon trees producing fresh market fruit compared for yield and other qualities in three California locations with different climates. Wright is a University of Arizona associate professor and Extension specialist for tree crops. SANTA PAULASanta Paula’s warm summer Mediterranean-like climate had the following results: LINDCOVEResearch in Lindcove, a hot summer Mediterranean-like …

RAISE Act Would Improve Grower Disaster Relief

Josh McGillhurricane, Legislative

Several members of Congress from Florida recently introduced the Restore Agricultural Investment, Stability and Expansion (RAISE) Act of 2023. The act would provide the U.S. Department of Agriculture (USDA) with standing authority to help American growers recover after natural disasters by issuing block grants. Supporters said the bill better positions the measure to reach President Joe Biden’s desk and become …

USDA to Buy Fresh Grapefruit for Food Programs

Josh McGillGrapefruit

The U.S. Department of Agriculture (USDA) recently announced plans to purchase fresh grapefruit for distribution to various food nutrition assistance programs. The purpose is to encourage the continued domestic consumption of these products by diverting them from the normal channels of trade and commerce. USDA said ample availability of fresh grapefruit is projected to increase due to slower movement in …

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Grapefruit Rootstock/Scion Research Update

Josh McGillGrapefruit, Indian River, Research

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers Mark Ritenour and Flavia Zambon recently provided an update on a large field trial. The project is called Evaluation of Potential HLB Tolerant Grapefruit Rootstock/Scion Combinations in the Indian River District of Florida. A summary of their update follows:  The project started as a collaborative effort between the UF/IFAS …

CRAFT Reopens Existing Tree Therapies Program

Josh McGillCRAFT, planting

The Citrus Research and Field Trial (CRAFT) Foundation has reopened the application window for its Existing Tree Therapies Program. Applications will be accepted until 5 p.m. on Aug. 31. Participants will be selected through a random lottery, administered by a third-party entity. The program is designed to provide the industry with a better understanding of the best use patterns, combinations …

Speeding Up the Screening Process for HLB Therapies

Josh McGillHLB Management

While it remains to be seen if trunk injection of oxytetracycline hydrochloride (OTC-HCl) is a game changer in the fight against HLB, it certainly has intensified the conversation about the potential for antimicrobial treatments. There are literally hundreds of materials that might be effective at reducing the HLB bacteria in trees, but it has been a slow process to screen …

Lemon Scion Research Summarized

Josh McGillCalifornia Corner, lemons, Varieties

An assortment of lemon scions producing fresh market fruit performed differently for yield and other qualities in three California locations. Glenn Wright, University of Arizona associate professor and Extension specialist for tree crops, provided the comparative results from the three locations in a June 20 webinar. All results are through the 2020–21 season. SANTA PAULAThe Santa Paula location, with a …

European Orange Production to Decline

Josh McGillCrop Forecast, International

European Union (EU) orange production is projected at nearly 5.8 million metric tons (MMT) for 2022–23, almost a 13% reduction from the previous season, according to a U.S. Department of Agriculture Foreign Agricultural Service (USDA FAS) report. Reductions are expected mainly in Spain and slightly in Italy and Portugal. SPAINOrange production in Spain is projected to decline by 22.8%, amounting …

Recovery Will Require a Multipronged Management Program

Josh McGillHLB Management, hurricane, Production

By Michael Rogers The 2022–23 Florida harvest season is now behind us. Yield losses magnified by the weather events this past season position the next couple of years as “make or break” for many growers. The lingering effects of hurricane Ian will impact next season’s crop as trees continue to recover and balance out canopy regrowth with fruit production. Despite …

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OJ Availability, Price and Sales

Josh McGillFlorida Citrus Commission, Florida Department of Citrus, Orange Juice

Worldwide availability of orange juice (OJ) has declined by 10% to 12% this season (2022–23) compared to the prior season, economist Marisa Zansler told the Florida Citrus Commission (FCC) in June. Zansler is the Florida Department of Citrus (FDOC) director of economic and market research. The FCC is the FDOC’s governing board. In the 2022–23 season, frozen concentrated OJ availability …