Scouting for Lebbeck Mealybugs

Tacy CalliesPests, Tip of the Week

By Lauren Diepenbrock Lebbeck mealybugs (Nipaecoccus viridis) have quickly made an impact on citrus groves in Central and South Florida since the pest was first found in 2019. While management techniques are still being studied, this article describes actions growers can take to find this pest before it becomes a problem. SOOTY MOLDLebbeck mealybugs excrete sugary honeydew, much like many …

Trees Delayed From Nurseries

Tacy Calliesnurseries

Citrus acreage is expanding across South Georgia and North Florida. But those interested in planting more acres may have to wait years to receive trees from nurseries, says Jake Price, University of Georgia Lowndes County Extension coordinator. “If you’re wanting a tree now, it’s probably going to be 2023. If you had ordered it six months ago, it might have …

Growers Discuss Fruit Drop and More

Ernie NeffFruit Drop

Fruit drop, drought, fruit quality, production costs, deer and Diaprepes root weevil were among problems that bothered Peace River Valley Citrus Growers Association (PRVCGA) members in the 2020-21 season. Those were the issues raised by panelists at a PRVCGA grower roundtable luncheon on May 4 in Hardee County, Florida.   “The fruit drop has been the biggest problem this year,” …

Alico Fruit Price Rises; Production Declines

Ernie NeffIndustry News Release

Alico, Inc. reported net income of approximately $8.7 million and earnings of $1.16 per share for the six-month period ending March 31, 2021. That’s about double the net income of approximately $4.4 million and earnings of 58 cents per share in the same period of the prior year. The increase in net income is primarily due to greater revenue generated from the Alico Citrus segment. The greater …

Graduate Student Studies Grapefruit Trial

Ernie NeffGrapefruit

An experimental grapefruit grove that graduate student Martin Zapien planted in Florida’s Indian River region is expected to help local growers with future planting decisions. The 20-acre grove with more than 5,000 trees is at the University of Florida Institute of Food and Agricultural Sciences’ (UF/IFAS) Indian River Research and Education Center (IRREC). The 1- to 2-year-old trees are new …

Farmworker Protection Rule

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 …

Peace River Growers Celebrate OJ Day

Ernie NeffOrange Juice

More than 40 growers, product representatives and others celebrated National OJ Day May 4 at grower Kenny Sanders’ grove near Wauchula, Florida. The occasion was the Peace River Valley Citrus Growers Association (PRVCGA) spring roundtable luncheon, which featured a panel of growers discussing current citrus issues. The event was one of the first in-person grower gatherings for the Florida citrus …

money

Growing Matters: Four Rs Protect Bees, Keep Efficacy and Save Money

Daniel CooperGrowing Matters

Industry leaders recommend the Four Rs as a guide for applicators and producers. The guidelines are critical for protecting pollinators, retaining product efficacy and ultimately saving the producer money. In the latest episode of the BeSure! campaign from the Growing Matters Coalition, Syngenta’s Agronomic Service Representative Garrett Gilcrease said the Four Rs include the right place, right time, right rate and …

What to Consider Before Planting Cover Crops

Tacy CalliesCover Crops, Tip of the Week

For those interested in cover crops for citrus groves, the end of harvest and the upcoming start of the rainy season is a great time to start planning. Cover crops can have a variety of benefits to soil health. These include increasing soil organic matter and microbial diversity and activity as well as reducing weed growth. While research is still …

citrus acreage decline

Grower Instigates Sap Analysis Research

Ernie NeffNutrition

Indian River area citrus grower Cody Estes provided the impetus for an upcoming research project into the use of sap analysis for monitoring citrus tree nutrient levels. The analysis method has been used in other crops. Advocates declare it to be a relatively inexpensive way to quickly determine nutrient status so growers can make corrections before nutrient excess or deficiency …

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 …

Survey on Cover Crops and Reflective Mulch

Ernie NeffCover Crops, Survey

Florida growers are being asked to take a survey on the use of cover crops and reflective mulch in citrus production. These systems are being investigated as potential means to improve soil health and reduce pest pressure from Asian citrus psyllids, which transmit the destructive citrus disease HLB. The survey is being conducted by researchers with the University of Florida Institute …

How to Stay HLB-Free in North Florida Groves

Tacy CalliesHLB Management

As temperatures increase across Florida, so does the risk for huanglongbing (HLB) disease, known as citrus greening. While the southern and central portions of the state remain vulnerable to HLB and Asian citrus psyllids (ACP) that spread the disease, growers in North Florida and South Georgia have so far been spared. But Xavier Martini, University of Florida entomologist at the …

Florida Buys 5,734 Acres From Alico

Ernie NeffLand

The state of Florida recently purchased approximately 5,734 acres of Alico Ranch for $14.4 million from Alico, Inc. The purchase was made under the Florida Forever program, pursuant to an option agreement between the state and the company earlier this fiscal year. “This is now the third sales transaction we have completed with the state of Florida within the last …

Aldicarb Denial Disappoints Associations

Ernie NeffPesticides

Two Florida citrus grower associations expressed disappointment over the recent Florida Department of Agriculture and Consumer Services’ (FDACS) decision to deny the use of the pesticide aldicarb in Florida citrus. “We are frustrated in the decision as we believe aldicarb will provide a powerful tool in the fight against citrus greening and can be used safely,” said Florida Citrus Mutual …

Fungal Disease Management Recommendations

Ernie NeffDiseases

University of Florida multi-county citrus Extension agent Chris Oswalt discussed fungal disease management in the April Central Florida citrus Extension newsletter. Here is a summary: In Florida, fruit fungal diseases that are oftentimes problematic in the early spring are melanose, scab and alternaria brown spot, along with citrus canker. In the summer period, greasy spot is more of a problem, …

CRDF Research Proposals Include Peptides

Ernie NeffCRDF, Research

The Citrus Research and Development Foundation (CRDF) received 59 proposals for funding of projects in response to the organization’s recent request for proposals (RFP). “This is the best RFP we’ve ever done since I’ve been here,” said CRDF Chief Operating Officer Rick Dantzler.   The deadline for submitting proposals was April 26, a day before the CRDF’s board of directors …

Grower Sees Steady Production Without Chemical Fertilizer

Tacy CalliesHLB Management

By Owen “Sonny” Conner The two greatest challenges of the last 20 years, for me as a citrus grower, have been HLB and foreign competition depressing prices. Citrus growers had never faced a disease threat even approaching the devastating effects HLB has had on the industry. It was the industry killer we all feared would one day raise its ugly …

citrus production

Grower Views Differ on Aldicarb Denial

Ernie NeffPesticides

Two growers expressed different views about the recent decision to deny the use of the pesticide aldicarb in Florida citrus. The denial was made by the Florida Department of Agriculture and Consumer Services (FDACS). One termed the decision “disappointing.” The other referred to it as a “a blessing.” “It is disappointing to lose any tool that would strengthen our existing …

money

Growing Matters: Communication Key for Growers and Beekeepers

Daniel CooperGrowing Matters, News from our Sponsor

“Many of the issues we see with pesticide misapplications really come down to communication — essentially an applicator not necessarily knowing what a beekeeper is doing and vice versa,” Bayer Industry Affairs Lead Frank Wong said in the latest episode of the BeSure! campaign from the Growing Matters Coalition. The episode details the importance of growers and beekeepers being on the …