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Help Trees Weather Heat With Particle Film

Josh McGillTip of the Week, Weather

By Sharpton Toussaint and Christopher Vincent Kaolin particle film is a promising grove management technique for pest control and growth enhancement. The optimal rates to use to improve water use and growth in citrus trees remain an important area of investigation. Citrus leaves are prone to water deficits because they transpire more water than the stems can supply. University of …

Native Lime Might Keep HLB Out of Australia

Josh McGillHLB Management, International, Limes

A comprehensive map of the genome of an Australian native lime species that is resistant to HLB could be the key to preventing the disease from entering Australia. Researchers from The University of Queensland (UQ) in Australia have sequenced the genome of the Australian round lime, also known as the Gympie lime. They are now looking at five other native …

Funding for Existing and Transitioning Organic Producers

Josh McGillOrganic

Agriculture Secretary Tom Vilsack announced additional steps being taken to strengthen the market for domestically grown organic goods, and to support producers seeking organic certification. These funding opportunities are part of the U.S. Department of Agriculture’s (USDA) Organic Transition Initiative. The initiative is a suite of offerings to help existing organic producers and those transitioning to organic production and processing. …

Fertilizer Institute Pushes Policy Priorities

Josh McGillBiostimulants, Nutrition

The Fertilizer Institute (TFI) recently released its 2023–2024 Public Policy Priorities for working with the Biden administration, regulatory agencies and Congress. TFI’s priorities are broken down into seven key areas: “Fertilizer is a globally traded commodity and heavily influenced by geopolitical events,” said TFI President and Chief Executive Officer Corey Rosenbusch. “Over the past two years, we have seen major …

Projects Selected for Existing Tree Therapies Program

Josh McGillCRAFT

The Citrus Research and Field Trial (CRAFT) Foundation received nearly 700 eligible applications — representing more than 42,000 acres — for its new Existing Tree Therapies Program. A random lottery drawing was recently conducted by a third party, and 159 projects have been selected for inclusion in the program. The remaining applications have been placed on a waitlist.  CRAFT staff …

SCFBA

Safeguard Produce Supply, Coalition Urges

Josh McGillInternational

The Global Coalition of Fresh Produce recently called on national and international policymakers to implement measures to safeguard the supply of affordable and safe fruits and vegetables worldwide. The coalition also sought to ensure the viability of the fruit and vegetable industry. The coalition made the requests in a report titled Global Value Chains for Fresh Produce: An Urgent Call …

Determine Tree Health With Canopy Assist

Josh McGillHLB Management, Technology, Tip of the Week

By Amit Levy and Tripti Vashisth Many Florida citrus growers are currently injecting oxytetracycline, spraying gibberellic acid (GA) or treating trees with enhanced nutrition. A new program offered by the University of Florida Institute of Food and Agricultural Sciences (UFIFAS) Citrus Research and Education Center (CREC) can help growers determine if these treatments are improving tree health and leading to …

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Long-Term Research Proves CUPS Performance

Josh McGillCUPS, Research

Arnold Schumann, a professor of soil fertility and water quality with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), led the effort to study the effectiveness of citrus under protective screen (CUPS) in protecting trees from HLB. The work resulted in growers having confidence in the practice. Today, Florida CUPS plantings are closing in on 1,000 commercial …

Hurricane Relief Act Advances

Josh McGillhurricane, Legislative

The U.S. House Committee on Agriculture on May 11 reported favorably on a bill that would provide relief to Florida agriculture producers harmed by Hurricanes Ian and Nicole in 2022. The Block Grant Assistance Act is a bill to ensure the U.S. Department of Agriculture (USDA) can provide that relief. The bill will head to the U.S. House floor for …

Growing Matters: BeSure! Campaign Stresses Importance of Pesticide Labels

Josh McGillGrowing Matters

The BeSure! campaign from the Growing Matters Coalition tells us it’s always a good time to check your pesticide’s label.  The coalition says when choosing crop protection tools, both effectiveness and potential impact on the environment must be considered. Protecting bees and other wildlife is a major part of good stewardship practices and is why Growing Matters launched BeSure!, an initiative to support growers …

Monitor and Manage Ambrosia Beetles

Josh McGillPests

Winter Storm Elliott brought freezing temperatures to the Florida Panhandle Dec. 24–28, 2022, resulting in significant damage to citrus in the cold-hardy growing region. Trees that received significant freeze damage are more vulnerable to pests and diseases. Ambrosia beetles are among the pests being seen as a result of the storm. Because ambrosia beetles generally prefer dead or dying trees, …

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Brazil’s Initial Orange Forecast for 2023–24

Tacy CalliesBrazil, Crop Forecast

The 2023–2024 initial orange forecast for Brazil’s citrus belt is 309.34 million boxes. The forecast was announced on May 10 by Fundecitrus and its cooperators. The projected volume is 1.55% less than the previous crop, which totaled 314.21 million boxes. Fundecitrus reported that weather conditions are positive for the 2023–24 crop with rains being 50% above the historical average. However, …

California Psyllid Program Requires Compliance Agreements

Josh McGillCalifornia Corner, Regulation

The California Department of Food and Agriculture’s (CDFA) Asian citrus psyllid (ACP) quarantine program now requires all harvesters/farm labor contractors (FLCs) to have valid compliance agreements to harvest citrus groves. An FLC is defined as any person or establishment that employs people to perform work related to grove management and/or harvesting commercial citrus fruit. The requirement was announced by CDFA’s …

Growers Share First Impressions of Trunk Injection

Josh McGillEvents, HLB Management

The Peace River Valley Citrus Growers Association (PRVCGA) hosted growers and industry members on National Orange Juice Day to discuss early experiences with trunk injection of oxytetracycline hydrochloride (OTC-HCl). Two new OTC-HCl products, ReMedium TI and Rectify, were registered this season for use as an HLB treatment in Florida citrus. While some growers are taking a wait-and-see approach to trunk …

Growing Matters: BeSure! Campaign Helps Protect Pollinators This Spring

Josh McGillGrowing Matters

Spring is a vital time for protecting pollinators, and the BeSure! campaign from the Growing Matters Coalition helps growers keep these important insects protected. The coalition says when choosing crop protection tools, both effectiveness and potential impact on the environment must be considered. Protecting bees and other wildlife is a major part of good stewardship practices and is why Growing Matters launched BeSure!, an …

Pelz-Stelinski to Lead Mid-Florida Center

Josh McGillEducation, Florida, Research

Kirsten Pelz-Stelinski will become director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Mid-Florida Research and Education Center (MREC) in Apopka on Aug. 1. She is currently an entomology professor and associate center director of the UF/IFAS Citrus Research and Education Center (CREC) in Lake Alfred. Pelz-Stelinski will lead faculty, staff and students at the MREC. …

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Leader Development Program Seeks Applicants

Josh McGillEducation

Applications are open until June 16 for those interested in being part of Class 13 of the Florida Fruit & Vegetable Association (FFVA) Emerging Leader Development Program (ELDP). ELDP, administered by the Florida Specialty Crop Foundation, was launched in 2011 to identify and develop leaders to be strong advocates for Florida agriculture. Program sessions provide a wealth of information about …

California Introduces Ag Vision Plan

Josh McGillAgriculture, California Corner

The California Department of Food and Agriculture (CDFA) and California State Board of Food and Agriculture recently introduced Ag Vision. Ag Vision is a decade-long plan dedicated to creating opportunities for California citrus and other agriculture to thrive well into the future. The plan acts as a catalyst for collaboration between industry, public and private partnerships, universities and communities. The …

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Fine-Tuning CUPS Production Practices

Josh McGillCUPS, Production

Mixon family members were pioneers in the Florida blueberry industry. Brothers Jerry and Keith Mixon planted their first berries in 1993. Over the years, they grew their business and became worldwide marketers, eventually adding blackberries, raspberries and strawberries to their portfolio. BACK TO CITRUSIn 2011, they sold their berry business to the Dole Food Company. But the brothers still had …