HLB

HLB Research Focused on Near-Term Solutions

Josh McGillHLB Management, Research

The urgency is high to find any solution to help citrus growers more effectively mitigate HLB. During the Florida Citrus Growers’ Institute this month, Citrus Research and Education Center director Michael Rogers gave a presentation that outlined the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) research projects aimed at finding short-term HLB solutions. “We understand where the …

symposium

Webinar to Address PGRs and Fruit Drop

Josh McGillFruit Drop

Florida citrus growers can learn more about the use of plant growth regulators (PGRs) in the fight against fruit drop at an upcoming online seminar. The webinar will be at 10 a.m., April 27 and will be presented by the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS). Speakers at the webinar, titled “Gibberellic Acid Research Update and …

Consequences of Skyrocketing Fertilizer Prices

Josh McGillEconomics, Nutrition

By Ariel Singerman and Stephen H. Futch Chemical input prices have increased significantly over the last year. In particular, the price of fertilizer has roughly doubled during the last 12 months, as denoted by Figure 1. Figure 1. Producer Price Index of Nitrogenous Fertilizer Manufacturing Source: Federal Reserve Bank of St. Louis Supply and demand factors help explain such an …

Updates From Florida Citrus Mutual

Josh McGillFlorida Citrus Mutual

The Florida Citrus Mutual (FCM) board of directors voted earlier this month to support the continuation of the Florida Research Order. It encouraged Florida citrus growers to vote for continuation in a May referendum. The board acted after hearing from Citrus Research and Development Foundation (CRDF) Chief Operating Officer Rick Dantzler and discussing the importance of a continued funding mechanism …

Texas Region Plans Citrus Revival

Josh McGillCitrus, Texas

The area of Falfurrias, Texas, was a very prosperous citrus-growing region from 1909 until 1951, according to Romulo Montilla, who has a ranch there. “However, in 1951 there was a freezing temperature that killed close to 90% of the citrus. In 1967, the remaining citrus was eliminated with another terrible freeze.” Montilla and others recently began working to return citrus …

Growing Matters: IPM Essential for Pollinator Protection

Josh McGillGrowing Matters, News from our Sponsor

Integrated Pest Management (IPM) principles and practices are a critical component of pollinator protection approaches in farming. The 2022 BeSure campaign from the Growing Matters Coalition reminds industry members that pollinators play a vital role in agriculture and need to be kept safe. Field Development Representative for Gowan, Dr. Shine Taylor said there are several ways that growers can keep …

Foliar Potassium and Boron Can Improve Mandarin Yield and Quality

Josh McGillNutrition

By Tripti Vashisth and Faisal Shahzad Mandarin production has been increasing in Florida since some mandarin varieties can potentially withstand HLB better than sweet orange varieties. Mandarin varieties such as Tango are popular among growers. However, Florida weather poses challenges for the external fruit quality; the peel color is often not satisfactory. Warm night temperatures in fall inhibit chlorophyll breakdown, …

Biostimulants and Cold-Hardy Citrus

Josh McGillBiostimulants, Florida, Research

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is asking fruit growers in North Florida, Alabama and Georgia to take a survey about crop biostimulants. UF/IFAS will use the results to better help those growers with the use of biostimulants and direct future research and Extension education programs. Those participating in the anonymous survey are asked to …

Hurricane Milton

Hurricane Activity Likely to Be Above Average in 2022

Josh McGillhurricane

The last hurricane to cause major, widespread damage to Florida’s citrus industry was Irma five years ago, in September 2017. But growers should stay on alert this year, because Colorado State University (CSU) researchers are predicting an active Atlantic hurricane season in 2022. The CSU Tropical Meteorology Project team is predicting 19 named storms during the Atlantic hurricane season, which …

Farm Bill to Focus on Climate Change and Sustainability

Josh McGillAgriculture, Farm Bill, Legislative

The 2023 Farm Bill was one of the major themes of the recent Florida Agricultural Policy Outlook Conference held at the University of Florida’s Mid-Florida Research and Education Center in Apopka. While in the early stages, discussions are already underway for next year’s farm bill. The federal legislation will lay out agricultural policy for the following five years. The direction …

Farm Bill

Florida Legislature Supports Citrus

Josh McGillFlorida, Florida Citrus Mutual, Legislative

Matt Joyner, Florida Citrus Mutual’s (FCM) new chief executive officer and executive vice president, recently reported that FCM helped achieve substantial citrus industry support in the recent Florida legislative session. Following are citrus-related items that Joyner highlighted in the recently passed state budget: $8 million for the Citrus Research and Development Foundation (CRDF) to continue basic research into HLB ($3 …

South African

U.S. Lemon, Grapefruit and Tangerine Outlook

Josh McGillCrop Forecast

Lemons are the only U.S. citrus commodity forecast this season to exceed last season’s production levels, the U.S. Department of Agriculture’s Economic Research Service reported recently. At a projected 976,000 tons, lemon production is expected to be 10% higher than last season. Ninety-four percent of lemons commercially grown in the United States are from California. Despite the higher domestic production, …

acp

Brazil Has Knowledge Needed to Manage HLB

Josh McGillBrazil, HLB Management

Although a Fundecitrus researcher recently called the HLB situation in Brazil “alarming,” the organization says the industry has the knowledge needed to manage the disease. HLB is also known as citrus greening.  “The management package exists and is efficient. The problem is that, in order to reduce costs, it is not applied rigorously, correctly and in an integrated manner,” said …

Growing Matters: Implementing Pollinator Protection Practices

Josh McGillGrowing Matters, News from our Sponsor

The 2022 BeSure campaign from the Growing Matters Coalition is once again helping to support the implementation of practices focused on pollinator protection. “Pollinators have obviously taken a lead in the industry and how we can protect and steward that resource. This campaign is looking at how can we promote awareness for applications and protect pollinator safety out there,” said …

Assessing the Safety of a Water Distribution System

Josh McGillIrrigation, Regulation, Tip of the Week

By Taylor O’Bannon, Matt Krug and Michelle Danyluk The U.S. Food and Drug Administration recently proposed changes to the pre-harvest Agricultural Water (Subpart E) section of the Food Safety Modernization Act Produce Safety Rule (PSR). Removing the annual water distribution system inspection is not one of the proposed changes. Rather, water testing for generic E. coli and developing a microbial …

Phosphorus Recommendations and Soil pH Amendments

Josh McGillHLB Management, Nutrition, Soil Improvement

By Kelly T. Morgan and Davie Kadyampakeni Most information provided in the 2020 3rd edition of Nutrition of Florida Citrus Trees is still sound for healthy citrus trees under Florida production conditions. Past information on nutrients, application methods, leaf and soil sampling, and irrigation scheduling are also effective for management of huanglongbing (HLB)-affected trees. However, research conducted since HLB was …

diaprepes root weevil

Dealing With Diaprepes Root Weevils

Josh McGillPests

By Ajia Paolillo Managing diaprepes root weevils in the grove is essential for root health and overall tree health. The most concerning root weevil for citrus growers is Diaprepes abbreviatus. Diaprepes larval feeding causes significant injury and damage to citrus root systems. LIFE CYCLE AND FEEDING Let’s begin with the life cycle stages of the diaprepes root weevils. Adults emerge …

Citrus Administrative Committee to Hold Nomination Meeting

Josh McGillEvents, Fresh, Regulation

A nomination meeting for the Citrus Administrative Committee (CAC) will be held via Zoom at 10 a.m. on April 21. The meeting may be accessed here. Nominations for all grower districts, as well as a shipper/handler meeting, will be conducted. The CAC Nominating Committee has offered a draft slate for consideration, but additional nominations are encouraged and can be offered …

hlb

Researcher: HLB Situation in Brazil Is ‘Alarming’

Josh McGillBrazil, HLB Management

A decrease in the practice of eradicating HLB-infected trees is one of the reasons for increased HLB infections in Brazil, Fundecitrus researcher Renato Bassanezi stated recently. An HLB survey conducted by Fundecitrus pointed to an increase in the incidence of the disease in plants aged six to 10 years and over 10 years for the fifth consecutive year. That shows …

Gibberellic Acid Not Recommended in Spring for HLB Trees

Josh McGillHLB Management, Production, Tip of the Week

By Tripti Vashisth Recent research has shown benefits of gibberellic acid (GA) application (monthly from September to January) in improving yield and canopy density of HLB-affected trees. These findings have caught the attention of Florida citrus growers. Many have indicated that they are applying GA in their groves as per the University of Florida Institute of Food and Agricultural Sciences …