The Egyptian Orange Industry

Tacy CalliesCrop Forecast, International

Egyptian orange production in 2023–24 is projected to increase 2.7% from the prior season to 3.7 million metric tons (MMT), the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA FAS) reported. The increase in production is attributed to optimal weather conditions and temperatures during flowering of the trees, which increased fruit set and production. Oranges are the major citrus crop …

Assistance Available for Food-Safety Expenses

Tacy CalliesFood Safety

The U.S. Department of Agriculture (USDA) is reminding specialty crop growers that assistance is available for producers who incur eligible on-farm expenses to obtain or renew a certification through the Food Safety Certification for Specialty Crops (FSCSC) program. Producers can apply for assistance with their calendar year 2023 expenses through Jan. 31. FSCSC covers a percentage of the operation’s cost …

Yellow Vein Clearing Virus Spreads in California

Tacy CalliesCalifornia Corner, Diseases

Positive identifications of citrus yellow vein clearing virus (CYVCV) have been found in the Hacienda Heights area of Los Angeles County. The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service confirmed the identifications during the California Department of Food and Agriculture’s (CDFA) routine multi-pest survey. This is the second area in California where CYVCV has been detected. The …

U.S. Lemon Crop on the Rise

Tacy Callieslemons

U.S. growers produced 1.12 million tons of lemons in 2022–23, an increase of 5.5% (or 58,000 tons) from last year, the U.S. Department of Agriculture’s Economic Research Service (USDA ERS) reported. One third of these lemons went to processing with the remainder going to the fresh market. California lemon production experienced rising acreage and yields with growers in that state …

Sticking to a Solid Production Plan

Tacy CalliesNutrition, Production, Soil Health

Matthew Machata grew up in Polk County on the family’s citrus farm, Rolling Meadows Ranch Groves in Lake Wales, Florida. After he graduated high school, he joined the Marine Corps and served two tours in Iraq. He then attended Auburn University, where he earned a degree in aerospace engineering. At the time, his plans didn’t include farming, but that changed …

California Researchers Seek HLB Tolerance

Tacy CalliesCalifornia Corner, HLB Management, Research

University of California, Riverside (UCR) has received three federal grants totaling more than $11 million for research focused on instilling HLB-tolerance in citrus trees. The grants are from the U.S. Department of Agriculture’s (USDA) National Institute of Food and Agriculture (NIFA). The funding was enabled by the 2018 Agricultural Improvement Act, which authorized the Emergency Citrus Disease Research and Development …

Costa Rica Orange Production to Decline

Tacy CalliesCrop Forecast, International, Oranges

Production of oranges in Costa Rica in 2023–24 is expected to decline 15% from the prior year to 250,000 metric tons (MT), the U.S. Department of Agriculture’s Foreign Agricultural Service (USDA FAS) reported. The decline is a result of unfavorable weather conditions in Northern Costa Rica associated with an El Niño weather system. Two companies, TicoFrut and Del Oro, control …

california

New Neonicotinoid Regulations in California

Tacy CalliesCalifornia Corner, Pesticides, Regulation

The California Department of Pesticide Regulation (CDPR) has adopted new regulations to protect pollinators from the hazards associated with exposure to neonicotinoid pesticides containing the active ingredients clothianidin, dinotefuran, imidacloprid and thiamethoxam. The regulations affect the application of these pesticides on certain food and feed crops, including citrus. Product labels will not be updated with these requirements. CDPR suggests that …

citrus

All In For Citrus Podcast, December 2023

Tacy CalliesAll In For Citrus Podcast

In the December episode of the All In For Citrus podcast, Michael Rogers, director of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC), gave a tip of the hat and congratulations to Ruth Borger who retired this fall. Borger was the CREC communications specialist. She transitioned to this position after eight …

Sneak Peek: January 2024 Citrus Industry

Tacy CalliesSneak Peek

The January issue of Citrus Industry magazine rings in the new year with positive news! Find out how one Florida grower is producing up to 500 boxes per acre. Matt Machata tells how he rehabilitated his family’s groves in Lake Wales. He shares the details of his dry fertilizer and foliar application schedules. Attention to nutrition, irrigation and soil health …

A Tool to Help Assess Tree Health

Tacy CalliesTip of the Week

By Tripti Vashisth, Taylor Livingston and Jamie Burrow Canopy density is one of the most effective measurements to assess tree health of HLB-affected trees. Canopy density accurately distinguished between high and low fruit-producing trees in field trials, whereas CLas Ct value has been found to not be correlated with fruit yield. Many new tools such as nutrient management guidelines, plant …

PIECES OF THE PAST: Gratitude for Growing Florida Citrus

Tacy CalliesPieces of the Past

By Brenda Eubanks Burnette December is always a favorite month for me. It’s a time to reflect on the trials and tribulations from the past year and a time to be thankful for the blessings in our lives that have brought us through difficulties. December brings anticipation for the upcoming year and what lies ahead. For citrus growers, December also …

Groups Call for Glyphosate Ban

Tacy CalliesHerbicides, Legal

The Center for Food Safety on Dec. 13 petitioned the U.S. Environmental Protection Agency (EPA) to immediately suspend and cancel the herbicide glyphosate, the main ingredient in Monsanto’s Roundup. The center filed the petition on behalf of itself, Beyond Pesticides and four farmworker advocacy groups. Last year, in a lawsuit by the same nonprofit organizations, a federal court of appeals struck down …

New AgTech Expo Looks at Rapidly Moving Sector

Tacy CalliesEvents, Technology

The Gulf Citrus Growers Association and the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Southwest Florida Research and Education Center presented the Florida AgTech and AI Expo in Punta Gorda on Dec. 14. The event showcased emerging trends in technology and how some farms are putting ag technology to work in the real world. In addition to …

Potassium and Silicon Improve Cold Hardiness

Tacy CalliesCold Hardy, Tip of the Week

By Muhammad Shahid Winter freeze is the main threat to the emerging citrus industry in North Florida, South Georgia and Southeast Alabama. Growers use microsprinkler irrigation as a freeze-protection strategy to protect the graft union of young trees, but it is not very effective in protecting aboveground plant parts in established trees. PLANT PROTECTIONUse of stress-mitigating substances could be an …

Research Team Aims for HLB Resistance/Tolerance

Tacy CalliesHLB Management, Research

A team led by Clemson University is receiving a second multimillion-dollar federal grant to continue research into HLB. Feng Luo, the Marvin J. Pinson, Jr. ’46 Distinguished Professor in the School of Computing, is the principal investigator. The project is funded with $4.1 million from the U.S. Department of Agriculture’s National Institute of Food and Agriculture (USDA NIFA). Co-principal investigators …

Florida Citrus: The Road Back

Tacy CalliesEconomics, Florida

By Tom Spreen The Florida citrus industry has experienced a difficult stretch of years since the record crop year of 2003–04, when over 240 million 90-pound boxes of oranges were produced. INDUSTRY DECLINEIn 2004, multiple hurricanes crisscrossed the Florida peninsula. They were the first hurricanes to hit the citrus-producing area of Florida since Hurricane Dora in 1964. The hurricanes themselves …

pesticide resistance

Preventing Pesticide Resistance

Daniel CooperPesticides, Pests

By Lourdes Pérez Cordero Insects in general are often thought of as pests. Although some organisms of the class Insecta can become harmful to important agricultural crops, not all insects should inherently be considered pests. A pest can be any organism that competes, injures, or spreads diseases to humans, domestic animals and desired plants. Historically, humans have utilized chemical mixtures …

California Leads U.S. Grapefruit Production

Tacy CalliesGrapefruit, Production

For the third season in a row, California led the nation in grapefruit production again in 2022–23. Over the past decade, the title of top grapefruit-producing state has alternated between Florida, California and Texas. But the Florida citrus industry continues to decline, and Texas grapefruit producers experienced a major setback in February 2021 with Winter Storm Uri. California produced 160,000 …

frost season

Frost Season Arrives in California

Daniel CooperCalifornia Corner, Weather

California Citrus Mutual (CCM) recently reported that the 2023 frost season is underway for the state’s San Joaquin Valley citrus growers. “That means growers will be closely monitoring weather forecasts to prepare for any cold spells that may sweep through the valley in the coming months,” the citrus growers’ trade association stated.  Although long periods of below-freezing temperatures are of …