tariff

U.S. Tariff Threatens South African Citrus

Daniel CooperInternational, Trade

A newly announced 30% tariff on South African citrus exports to the United States, set to take effect Aug. 1, has drawn sharp backlash from agricultural stakeholders and trade experts. As part of a broader enforcement action targeting 14 countries, this move places South Africa in a precarious economic position — despite its historically open trade relationship with the United …

individual protective covers

Water Use Under Individual Protective Covers

Daniel CooperIPCs, Water

By Fernando Alferez and Osbaldo Vasquez During the last seven years, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Southwest Florida Research and Education Center (SWFREC) in Immokalee has been performing comprehensive studies on the use of individual protective covers (IPCs). This tool is now adopted by most growers planting new citrus trees in Florida both in …

Mexfly

Texas Mexfly Quarantines Amended or Removed

Daniel CooperPests, Regulation, Texas

The following Mexican fruit fly (Mexfly) quarantines were amended by the U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) and the Texas Department of Agriculture (TDA) on June 26: BROWNSVILLE APHIS and TDA expanded the Brownsville quarantine in Cameron County by 21 square miles following a detection, confirmed on June 10, of one Mexfly larva in a …

snail

Snail Poses Threat to Australian Citrus

Daniel CooperInternational, Pests

The Bulimulus sporadicus snail that has caused serious issues in Florida citrus groves by blocking sprinkler jets and drip emitters has been detected in Australia. Staff working at an Approved Arrangement (AA) site at the Port of Brisbane recently reported a suspected detection of B. sporadicus, also known as B. bonariensis, ghost snail or peanut snail. Following the AA report, …

bill

One Big Beautiful Bill a Win for Florida Farmers

Daniel CooperLegislative

President Trump on July 4 signed into law One Big Beautiful Bill, a budget and tax package with major implications for agriculture. For Florida farmers, ranchers and rural communities, the bill delivers meaningful wins across the board, Florida Farm Bureau stated. The wins include long-term funding for the Farm Bill, pro-growth tax relief and reforms to federal nutrition programs that …

greenbelt law

Florida Greenbelt Law Revised

Daniel CooperGreenbelt Law, Land, Legislative

Florida’s tax package was signed into law by Gov. Ron DeSantis June 30. The legislation includes a provision regarding the Greenbelt Law, or tax classification of agricultural land. As of July 1, the revised law ensures that lands taken out of production through a state or federal eradication or quarantine program, such as the Citrus Health Response Program, shall continue to …

lemon tree

Promising Biocontrols for Lemon Trees

Daniel CooperBiologicals, lemons

Brazilian and Portuguese researchers recently published a study about efforts to improve lemon tree growth, inhibit post-harvest decay and suppress phytophthora root rot. The authors are Marcio Alves de Sousa, Emilio Berghahn and Camille Eichelberger Granada with the University of Taquari Valley in Brazil; Rita de Cássia Sarraf Sousa with Francisco Nobre de Almeida State High School in Brazil; and …

fdoc

New Study on Orange Juice and Diabetes

Daniel CooperOrange Juice, Research

A recent publication concluded that acute glycemic control in individuals with well-controlled type 2 diabetes (T2DM) is not significantly influenced by serving orange juice, whole orange pieces or a sugar-sweetened beverage with a standard high-carbohydrate meal. The article in Nature, “Acute glycemic response of orange juice consumption with breakfast in individuals with type 2 diabetes: a randomized cross-over trial,” was …

officers

Florida Citrus Mutual Installs Officers and Directors

Daniel CooperFlorida Citrus Mutual

Citrus grower trade association Florida Citrus Mutual (FCM) installed its board of directors and officers at the association’s 77th annual meeting. The meeting was held in conjunction with the Florida Citrus Industry Annual Conference in June. The officers are: In addition, FCM staff members Matt Joyner, Melanie Burns and Kevin Metheny will serve as executive vice president, executive secretary and …

biological control

Biological Control: A Significant Component of Citrus IPM

Daniel CooperAs Seen On Instagram, Biologicals, Tip of the Week

By Jawwad A. Qureshi All citrus pests in Florida have natural enemies, although some are more effective at biological control than others. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers have been studying the activity and impact of natural enemies on pest infestations in traditional open production systems and protected systems such as citrus under protective screen …

soil sampling

Soil Sampling Is Key to Cold-Hardy Citrus Fertilization

Daniel CooperCold Hardy, Nutrition

Soil sampling is one of two keys to building a good citrus fertilization program in North Florida and South Georgia, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers wrote recently. The authors are Muhammad A. Shahid, assistant professor of horticulture, and postdoc scholar Shahid Iqbal, both with the North Florida Research and Education Center. Shahid and Iqbal …

systems

New HLB Treatment Delivery Systems Under Study

Daniel CooperHLB Management, Research

Texas A&M AgriLife Research is launching a multi-institutional study to develop and evaluate systems that deliver treatments to HLB-affected trees. The principal investigator is Kranthi Mandadi, plant molecular biologist at the Texas A&M AgriLife Research and Extension Center at Weslaco and professor in the Texas A&M Department of Plant Pathology and Microbiology. The three-year, $1.1 million project is supported by the Emergency Citrus Disease Research …

conference

Citrus Biotechnology and Sustainability Addressed at Conference

Daniel CooperAs Seen On Instagram, Brazil, Events

Fundecitrus researcher Nelson Wulff discussed his organization’s efforts against citrus greening in Brazil during the recent IFAMA 2025 (International Food and Agribusiness Management Association) world conference. The event took place in Ribeirão Preto, São Paulo. Wulff spoke about Fundecitrus’ research focused on combating greening and controlling its vector in orchards. His presentation occurred during his participation in a panel titled …

trunk injection

The Potential of Trunk Injection for Fresh Market Citrus

Daniel CooperFresh, HLB Management

By John M. Chater Citrus tree trunk injection of antibiotics has been recently and widely used in Florida. The success of oxytetracycline (OTC) in sweet orange to mitigate huanglongbing (HLB or citrus greening) disease has been documented by the laboratory of Ute Albrecht, associate professor at the University of Florida. Some results suggest that OTC injection can improve Brix, ratio, …

citrus crop forecast

Final 2025 U.S. Citrus Crop Forecast Issued

Daniel CooperCitrus, Crop Forecast, Oranges, USDA

The U.S. Department of Agriculture National Agricultural Statistics Service (USDA/NASS) released its last citrus crop forecast update of the 2024-25 season on July 11. The Florida Valencia orange forecast increased 2%, from 7.4 million boxes in June to 7.55 million boxes. That increased the Florida all-orange forecast from 12 million boxes in June to 12.15 million boxes. Florida’s all-grapefruit forecast …

csu

CSU Decreases Hurricane Forecast Slightly

Daniel CooperCitrus, Florida, Georgia, hurricane, Insurance, Texas, Weather

Colorado State University (CSU) on July 9 decreased its Atlantic seasonal hurricane forecast slightly and now calls for a slightly above-normal 2025 Atlantic basin hurricane season. CSU anticipates a slightly above-average probability for major hurricanes making landfall along the continental United States coastline and in the Caribbean. Information obtained through June indicates that the 2025 Atlantic hurricane season will have …

citrus canker

Citrus Canker Quarantines Established and Expanded in Texas

Daniel CooperDiseases, Regulation, Texas

The U.S. Department of Agriculture Animal and Plant Health Inspection Service (APHIS) announced June 26 that it was establishing and expanding the quarantined areas for citrus canker in Texas to prevent the spread of the disease. The action was taken in cooperation with the Texas Department of Agriculture (TDA). APHIS established a new quarantined area in the Harlingen Area of …

assistance

Assistance Available for Natural Disaster Crop Losses

Daniel Cooperhurricane

Agricultural producers who suffered eligible crop losses due to natural disasters in 2023 and 2024 can now apply for $16 billion in assistance through the Supplemental Disaster Relief Program (SDRP). To expedite the implementation of SDRP, The United States Department of Agriculture (USDA) Farm Service Agency (FSA) is delivering assistance in two stages. This first stage is open to producers …

pollinators

BeSure! To Protect Pollinators

Daniel CooperGrowing Matters, Pollination

Growing Matters recently launched its annual BeSure! stewardship awareness campaign. Pollinators play a vital role within ecosystems and the food supply. Applicators and growers alike play a crucial role in utilizing proper stewardship practices during the growing season and beyond. Here are a few best practices to protect pollinators: USE NEONICOTINOIDS PROPERLY Neonicotinoid insecticides are used because of their selective …

carbon stock

Biomass and Carbon Stock in Brazil’s Orange Trees

Daniel CooperBrazil, Research

Fundecitrus and Embrapa Territorial carried out a joint scientific research project to quantify carbon stocks and identify wildlife in Brazil’s Citrus Belt of São Paulo and Triângulo/Southwest Minas Gerais. The work, supported by resources from Innocent Drinks, resulted in the publishing of an article titled “Estimating biomass and carbon stock in orange trees (Citrus sinensis L. Osbeck) of the São …