court

EPA Ordered to Act on Chlorpyrifos

Ernie NeffPesticides

California Attorney General Rob Bonta on April 29 applauded a decision by the Ninth Circuit Court of Appeals requiring the U.S. Environmental Protection Agency (EPA) to make a required safety finding for chlorpyrifos residues detected on food. Chlorpyrifos is a widely used agricultural pesticide approved for use on more than 80 food crops. The court decision orders the EPA to …

When a Pesticide Doesn’t Work

Tacy CalliesCEU

By Juanita Popenoe Editor’s note: This article grants one continuing education unit (CEU) in the Core category toward the renewal of a Florida Department of Agriculture and Consumer Services restricted-use pesticide license when the accompanying test is submitted and approved. Pesticides are only one part of a comprehensive integrated pest management (IPM) plan and should be used strategically. What happens …

Sneak Peek: May 2021 Citrus Industry

Tacy CalliesSneak Peek

New citrus technology and tried-and-true techniques are among the article topics in the May issue of Citrus Industry magazine. Yiannis Ampatzidis, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) assistant professor, discusses several ways artificial intelligence is being used to improve citrus production and reduce negative environmental impacts. Among the topics he covers in his article are automated …

Herbicide Adjuvants in Citrus Weed Control

Tacy Calliesweeds

By Ramdas Kanissery Adjuvants (derived from Latin, adiuvare: to aid or help) are materials added into an herbicide spray solution that improve handling, performance and crop safety. To be effective, an herbicide must overcome certain environmental and biological obstacles before entering and acting in the weeds. For example, environmental conditions like hot and dry weather will result in a thicker …

Mexico Considers Quality Seal for Lemons

Tacy Callieslemons, Mexico

By Francisco Seva Rivadulla Due to the importance of differentiation in international markets, the Mexican lemon sector is studying the possibility of creating a national quality seal for its lemons. “The future of our lemons must involve the creation of a national quality seal, which will differentiate them from countries such as Egypt, Turkey or South Africa, and thus generate …

Vaccinating Trees Against CTV and HLB

Ernie NeffDiseases

University of Maryland virologist Anne Simon and the company she founded, Silvec Biologics, have successfully vaccinated laboratory hosts against citrus tristeza virus (CTV). They are now focusing on HLB, also called citrus greening. The vaccination induces trees to produce their own therapeutic agents.   Silvec’s vaccination concept is based on the discovery of a novel infectious RNA that the company calls …

PIECES OF THE PAST: A Quatrain to Frame

Tacy CalliesPieces of the Past

By Brenda Eubanks Burnette In the July 15, 1933 issue of the Florida Clearing House News, an article by the Committee of Fifty titled “To Fit Demand to Production – ADVERTISE” caught my eye. Advertising has always been the tennis ball in the citrus industry’s battle over how much is enough and whether generic advertising really helps. The Committee of …

Above-Average Hurricane Season Predicted

Ernie Neffhurricane

Colorado State University (CSU) researchers are predicting an above-average Atlantic hurricane season in 2021, citing the likely absence of El Niño as a primary factor. Tropical Atlantic sea surface temperatures are near their long-term averages, while subtropical Atlantic sea surface temperatures are much warmer than their long-term average values. The warmer subtropical Atlantic also favors an active 2021 Atlantic hurricane …

Plan Greasy Spot and Melanose Management

Tacy CalliesDiseases, Tip of the Week

By Megan Dewdney Greasy spot and melanose are two fungal diseases that have long needed the attention of Florida citrus growers. While they are more of a concern for fresh fruit growers, trees for processing can be damaged, too. In terms of management priorities, greasy spot is the greater concern since it reduces tree photosynthetic capacity and causes defoliation. Melanose …

policy

Insurance Deadline for Florida Citrus Growers

Tacy CalliesInsurance

The U.S. Department of Agriculture’s (USDA) Risk Management Agency (RMA) reminds Florida citrus tree and fruit growers that the final date to apply for crop insurance coverage for the 2022 crop year is April 15. Current policyholders who wish to make changes to their existing coverage also have until the April 15 sales closing date to do so. Federal crop …

Spain’s Lemon Sector Aims to Further Reduce Carbon Footprint

Ernie NeffIndustry News Release, lemons

Although Spain’s lemon industry is a net fixer of atmospheric carbon dioxide (CO2) and its carbon footprint is favorable, the industry could promote even greater CO2 fixation in the future. That’s one of the conclusions from a recent report from the Lemon and Grapefruit Interprofessional Association (AILIMPO). AILIMPO has indicated a series of recommendations; if implemented in the coming years, …

Making Sense of Biologicals: Crop Optimization With Seaweed

Tacy CalliesBiostimulants, MSOB

Sometimes growers must think outside the box to remain sustainable amid high input costs and devastating diseases. That is the situation facing citrus growers who are struggling to remain viable in the era of citrus greening. What if seaweed could be used to aid in the quality of citrus production? Seaweed is a biostimulant that is part of the biological …

Spain’s Lemon Industry: A Different Viewpoint

Tacy CalliesInternational, lemons

A recent Citrus Industry article, Lemon Price Crisis in Spain by Francisco Seva Rivadulla, reported how some lemon growers in Spain are leaving their fruit to rot in the field this season due to prices below the cost of production. José Antonio García, director of the Lemon and Grapefruit Interprofessional Association (AILIMPO) in Spain, shared his reactions to the article. …

Spanish Lemon Growers Optimistic About Tariff Suspension

Tacy CalliesTrade

By Francisco Seva Rivadulla The Agricultural Association of Young Farmers (ASAJA) Murcia expressed “enormous optimism” for the suspension of tariffs agreed to by the United States and the European Union (EU). Tariffs on Spanish lemons exported to the United States that were set at 25% have been temporarily lifted for four months. Similarly, the EU has suspended tariffs on U.S. …

PIECES OF THE PAST: Marching On

Tacy CalliesPieces of the Past

By Brenda Eubanks Burnette March usually signals the annual Florida Citrus Hall of Fame Induction Luncheon, honoring those individuals who have made significant contributions to the state’s citrus industry. Like so many other things, COVID-19 changed that. This year, the celebration has been postponed to Friday, Nov. 5. Although it will still be at Florida Southern College, it will be …

Lemon Price Crisis in Spain

Tacy CalliesInternational, lemons

By Francisco Seva Rivadulla The Spanish lemon sector is going through one of the worst price crises in recent years. Currently, prices at origin for Fino lemons are 0.15 to 0.18 euro cents per kilo, while the production cost is 0.20 per kilo. Therefore, Spanish producers are losing money this harvest season, according to sources from the Agricultural Association of …

Consumption and Production Trends in Global Lemons/Limes

Ashley RobinsonCrop Forecast, International, lemons, Limes

Global lemon and lime production for 2020-21 is forecast down slightly to 8.3 million tons as lower production in Argentina and the United States more than offsets gains in the European Union and Mexico. Global consumption and exports are forecast up with less fruit being used for processing. These findings are from the U.S. Department of Agriculture’s Foreign Agricultural Service. …

grapefruit

Grapefruit Part of Tariff Suspension

Ernie NeffGrapefruit, Trade

Florida grapefruit grower and packer Dan Richey hopes a recently announced four-month suspension of tariffs on U.S. products shipped to the European Union (EU), including grapefruit, will become permanent. The EU and the United States on March 5 agreed on the mutual four-month suspension of the tariffs related to World Trade Organization (WTO) aircraft disputes. The suspension will cover all …

greenbelt law

Groups Sue EPA Over Aldicarb Decision

Ernie NeffPesticides

Three organizations on March 3 sued the U.S. Environmental Protection Agency (EPA) over its decision in the final days of the Trump administration to reapprove previously cancelled uses of the pesticide aldicarb on Florida oranges and grapefruit. The Farmworker Association of Florida, the Center for Biological Diversity and the Environmental Working Group filed the suit in the District of Columbia …

Citrus Showcase Speaker Predicts Trade War Ahead

Len WilcoxCalifornia Corner, Trade

Geopolitcal expert Peter Zeihan was the keynote speaker for the recent California Citrus Mutual Showcase. The showcase was presented March 4 online. Zeihan said he believes North America will recover from the economic impacts of COVID-19 this year, but the rest of the world will not. That, along with other factors, leads him to predict a trade war is inevitable, …