Florida Water Policies for Agriculture

Ashley RobinsonWater

Water is the lifeblood of any farming operation. Many involved in the agriculture sector are working to do all they can to help Florida conserve water and make the most of this essential natural resource. Tatiana Borisova, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) water resource economist, gave an overview of the water-quality policies and programs in …

USDA Buying More Grapefruit Juice

Ernie NeffGrapefruit

The U.S. Department of Agriculture (USDA) on March 5 announced an $18 million purchase of grapefruit juice in response to winter weather in Texas, the Indian River Citrus League (IRCL) reported. The February Texas freeze caused estimated citrus crop losses of at least $230 million and hit before much of the Texas citrus crop had been harvested. “For the past …

CRDF Selects Research Topics

Ernie NeffCRDF, Research

Citrus Research and Development Foundation (CRDF) directors on March 23 voted to request research proposals from scientists in nine topic areas for the coming year. The nine areas, mostly focusing on HLB, are: Understanding the mechanisms for increasing fruit retention in HLB trees by manipulating hormonal balance in the fruit and the tree or by altering the relationship between vegetative …

Leading European Lemon Varieties

Ernie NeffIndustry News Release, lemons

According to estimates by the U.S. Department of Agriculture’s Foreign Agricultural Service, European lemon production will reach 1.6 million tons in the 2020-2021 season, 11% more than in 2019-2020. European lemons are available 12 months of the year. The two main varieties are Fino and Verna, according to Welcome to the Lemon Age. The Lemon and Grapefruit Interprofessional Association coordinates …

OJ Could Address Fruit Shortfall in Adult Diets

Ernie NeffOrange Juice, Research

While whole fruit consumption increased in adults between 2003 and 2016, the intake of several key nutrients decreased over time, a new study shows. Adding 100% orange juice (OJ) to the diet could help address this shortfall and bolster intake of other key nutrients found in OJ. A cross sectional analysis using the nationally representative National Health and Nutrition Examination …

acp

The Do’s and Don’ts of Spraying for Psyllids

Ashley RobinsonPsyllids

Psyllid sprays have been a point of contention for Florida citrus growers. Under endemic HLB conditions, high psyllid control costs have cut into the grower’s bottom line, which has already been hit by reduced production. So, what is the right time to spray and how can a grower remain sustainable and profitable? Lukasz Stelinski, University of Florida professor of entomology …

OJ: 5 Contributions to Good Health

Ernie NeffOrange Juice, Research

At the March Florida Citrus Commission (FCC) meeting, Gail Rampersaud summarized recently published studies showing that orange juice (OJ) contributes to good health. Rampersaud, a registered dietitian nutritionist, told the FCC, which governs the Florida Department of Citrus, about five ways the studies showed OJ is beneficial: Body Weight: Research shows that 100% OJ or fruit juice consumption is not …

Department of Labor Targeting Southeast Agriculture

Ernie NeffLabor

The U.S. Department of Labor’s Wage and Hour Division is engaged in an education and enforcement initiative to increase compliance with federal labor laws in the Southeast’s agricultural industry. In addition to enforcement activity, the initiative provides compliance assistance to employers and educates workers and other stakeholders. The division is working with industry stakeholders in Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, …

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. …

Growing Containerized Satsumas Under Screen

Ernie NeffCUPS, Research

Trials of containerized satsuma trees grown in a screened facility will soon begin in Louisiana, reported Louisiana State University (LSU) AgCenter horticulture Extension agent Anna Timmerman. She discussed the trials during the recent virtual 2021 LSU AgCenter Citrus Symposium. Research objectives include determining optimal planting density and yield. Field days for growers will likely be conducted in 2022, and a …

Looking for Environmental Leaders

Ernie NeffAwards, Environment

The Florida Department of Agriculture and Consumer Services (FDACS) is accepting nominations for the Agricultural-Environmental Leadership Award. The award recognizes agricultural producers who demonstrate leadership in developing and implementing innovative techniques to safeguard the environment and conserve natural resources. Nominations must be submitted to FDACS by April 15, 2021. The nomination form and more information about the award can be …

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 …

Integrated HLB Management in Brazil

Tacy CalliesHLB Management

By Marcelo Pedreira Miranda, Haroldo Xavier Linhares Volpe, Renato Beozzo Bassanezi, Ivaldo Sala and Juliano Ayres Huanglongbing (HLB), or citrus greening, is a notable threat to the citrus industry worldwide and was reported in the central region of São Paulo state (SPS) in Brazil in 2004. HLB then spread quickly throughout SPS, requiring the citrus industry to adapt rapidly to …

OJ Sales One Year into the Pandemic

Ernie NeffOrange Juice

Florida Citrus Commission Chairman Steve Johnson recently discussed the COVID-19 pandemic’s impact on sales of Florida orange juice (OJ).   “We witnessed sales (of OJ) soar in the initial weeks (of the pandemic) as consumers stockpiled their pantries with kitchen staples and sought out healthy foods and beverages that provide immune support,” Johnson reported in an email to members of …

HLB Control: A New Potential Method

Ernie NeffHLB Management

A University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher has found a material that can be used to silence essential genes within Asian citrus psyllids and in the HLB-causing bacterial pathogen that the psyllids spread. The material is  2’-deoxy-2’-flouro-d-arabinonucleic acid antisense oligonucleotides (FANA ASO), small-sized single-stranded nucleic acids.  The discovery was made by Kirsten Pelz-Stelinski, an associate …

Panhandle Growers Experience Scales

Ernie NeffPests

Many citrus growers in Florida’s panhandle were experiencing high populations of scales early this year, particularly Florida red scale and false Florida red scale, Jefferson County Extension agent Danielle Sprague announced in a recent issue of the Cold Hardy Citrus Connection newsletter. The newsletter is a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Extension publication. Sprague pointed …

New Pest Product Introduced

Ernie NeffIndustry News Release, Pests

Bayer has introduced Vynyty Citrus®, its latest biological and pheromone-based crop protection product to control pests on citrus farms. Vynyty Citrus®, a container with an active liquid inside, does not generate resistance or residues in harvests or in the environment, according to Bayer. It is the first such product on the market that is formulated with pheromones and natural pyrethrum …

Time to Check Under the Hood for Nematodes

Tacy CalliesPests, Tip of the Week

By Larry Duncan Monitoring population levels of plant parasitic nematodes and phytophthora is best done in springtime prior to the rainy season. Peak population density of the citrus nematode (Tylenchulus semipentrans) occurs at that time, and the accuracy of sample results increases with population density. The sampled population levels of this nematode and those of Phytophthora spp. can be compared …

Biological Controls for Lebbeck Mealybug

Tacy CalliesBiologicals

Lebbeck mealybug (Nipaecoccus viridis) was first identified in Florida citrus in 2019 in Highlands County. It has now been documented in commercial citrus groves in 11 counties and in dooryard citrus plantings in two counties. While lebbeck mealybug can feed on most of the above-ground parts of a citrus tree, it is most damaging in the canopy, where it feeds …