Surveys on Pandemic’s Impacts to Florida Ag

Tacy CalliesAgriculture, COVID-19, Survey

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) will conduct surveys to better understand how measures to mitigate the spread of COVID-19 are impacting Florida agriculture and marine industries. Faculty from the UF/IFAS Food and Resource Economics (FRE) department are deploying surveys to UF/IFAS Extension agents and industry professionals to capture this important information. Citrus growers and …

psyllid

Pesticide License Renewal Update for Florida

Tacy CalliesPesticides, Regulation

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus Extension agents reported that the Florida Department of Agriculture and Consumer Services has extended Emergency Order 2020-002, which includes pesticide license renewal and expiration information. Emergency Order 2020-007, signed by Florida Agriculture Commissioner Nikki Fried on April 20, extends the expiration period for another 60 days. “Please remember that …

Fresh Fruit Safety: Worker Training

Ernie NeffFood Safety

Fresh citrus workers need to be trained in health and hygiene in order to comply with the Food Safety Modernization Act’s Produce Safety Rule. Jamie Burrow provided that training at an all-day training session for growers earlier this year at the Citrus Research and Education Center (CREC). Burrow is a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) …

production

Production Benefits of Gibberellic Acid

Ernie NeffProduction

Gibberellic acid (GA), a plant growth regulator (PGR), has the potential to aid production. It can reduce citrus flowering, improve fruit size, reduce fruit drop and possibly improve tree health, says researcher Tripti Vashisth. Vashisth is a horticulturist with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) at the Citrus Research and Education Center (CREC) in Lake …

Fabric Mulch Groundcovers Save Water

Tacy CalliesProduction

By Sandra M. Guzmán New challenges require new solutions. This is especially true with water and nutrient management in Florida citrus. Currently, a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) team is analyzing fabric mulch groundcovers for young lemon trees on a commercial scale. During the last year, the use of groundcovers has shown water savings of …

weed management

Herbicide Synergy and Safety: Keys to Successful Weed Management

Taylor Hillmanweeds

As most growers in the Sunshine State know, weed management can be difficult in Florida’s climates. “When you think about Florida citrus production, weeds flourish in citrus tree lines and tree rows because there is a constant supply of moisture and nutrients,” said Ramdas Kanissery, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) weed science assistant professor. “So …

irrigation

Irrigation Management Advice for HLB Trees

Tacy CalliesHLB Management, Irrigation

Water is a limiting factor in Florida citrus production during the majority of the year. Florida citrus trees may require irrigation throughout the year due to the low water-holding capacity of sandy soils and the warm subtropical climate with distinct drought periods during the spring.  Davie Kadyampakeni, assistant professor of soil and water sciences at the University of Florida Institute …

Hemp Grower Partners Wanted

Tacy CalliesAlternative Crops

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) hemp program is seeking 20 qualified partners across Florida for on-farm trials. Zack Brym, agronomist at the Tropical Research and Education Center in Homestead and research coordinator of the UF/IFAS Industrial Hemp Pilot Project, says partner farms will conduct a coordinated field planting on 2 acres with variations in land …

planting

Planting-Density and Nutrition Trial Results

Ernie Neffplanting

Planting-density and nutrition trials in the Indian River area were among the topics discussed at the Florida Citrus Show earlier this year. The presenter was Rhuanito “Johnny” Ferrarezi, a University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher at the Indian River Research and Education Center.  A grapefruit planting-density trial utilized a staggered diamond set to maximize trees …

Nursery Diseases at Planting: What to Watch for

Tacy CalliesDiseases, nursery

By Ozgur Batuman and Megan Dewdney Citrus nurseries work very hard and put forth considerable effort to reduce pest and disease problems. However, there continues to be problems with certain diseases, because the nursery environment for growing citrus trees is ideal for many pests and diseases. Basic principles of good nursery sanitation practices together with screening and removing suspected or …

Weed Control May Help Psyllid Management

Tacy CalliesCitrus, Psyllids, weeds

By Ramdas Kanissery, Justin George and Lukasz Stelinski Weed management is a crucial component in Florida’s citrus production. Recent University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) research shows that weed management may have additional pest management benefits for citrus growers. Maintaining a weed-free grove and perimeter areas may help improve management of the Asian citrus psyllid (ACP), …

town hall

COVID-19 and Food Safety: Facts vs. Fiction

Ernie NeffFood Safety

University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) experts want to help dispel a media-dispersed untruth about COVID-19. UF/IFAS scientists offering accurate information and food safety tips to the citrus industry about COVID-19 include Travis Chapin, Michelle Danyluk, Renee Goodrich Schneider and Keith Schneider. According to the UF/IFAS scientists, the Centers for Disease Control and Prevention, the Food …

HLB and Citrus Root Health

Ernie NeffHLB Management, Root health

“We’re not going to have a silver bullet” for HLB, says Lorenzo Rossi, an assistant professor at the Indian River Research and Education Center. Instead, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) root biologist says that researchers are trying to keep citrus producing profitably. Rossi described some of his research efforts that focus on root health …

long-horned beetle

UF Citrus Entomologist Receives Recognition

Daniel CooperAwards, Industry News Release

(UF/IFAS) — One of the University of Florida’s (UF) most promising professors has been nationally recognized as an industry leader for her scholarship and service. Lauren Diepenbrock, an assistant professor of entomology working at the UF Institute of Food and Agricultural Sciences (IFAS) Citrus Research and Education Center recently received the 2019 Southern Region Integrated Pest Management (IPM) Center Friends …

planting

Rootstock Selection Made Easier

Ernie NeffRootstocks

The recently released fourth edition of the Florida Citrus Rootstock Selection Guide is “way more user friendly” than past editions, one of its authors says. University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researcher Rhuanito “Johnny” Ferrarezi says “a completely redesigned website” is what makes the guide so useful for growers. Ferrarezi works as an assistant professor at …

citrus

All In For Citrus Podcast, March 2020

Taylor HillmanAll In For Citrus Podcast

The March episode of the All In For Citrus podcast covers how the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Research and Education Center (CREC) is operating under COVID-19 restrictions and some of the research that continues. CREC Center Director Michael Rogers starts the episode with the impacts COVID-19 is having on the citrus research team …

researchers

Even in Times of Crisis, Citrus Research Continues

Daniel CooperCitrus Greening, Industry News Release, Research

(UF/IFAS) —The coronavirus has upended daily routines, events and schedules. From work to schools to shopping, every aspect of life changed overnight and continues to change with each passing day. Even with a global pandemic, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus researchers plow forward in their quest to find answers to fighting the devastating disease …

Effect of Planting Density and Enhanced Nutrition on Grapefruit

Tacy CalliesNutrition

By Rhuanito Soranz Ferrarezi, Dinesh Phuyal, Davie Kadyampakeni and Kelly Morgan The Indian River District is the world’s premier grapefruit production region due to a warm, ocean-facing humid climate and Flatwoods soils. The geographical location leads to the production of fruit with thin rinds and exceptional juice and color that has been a high-value export delicacy in Europe and Asia. …

Hemp Advice: Start Small, Be Cautious

Ernie NeffAlternative Crops

There are numerous challenges facing potential growers of industrial hemp in Florida, said Jerry Fankhauser at the recent Florida Agricultural Policy Outlook Conference. Fankhauser is assistant director of the Florida Agricultural Experiment Station and lead oversight manager of the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Industrial Hemp Pilot Project. Researchers involved in the project are looking …

North Florida Meeting Addresses Citrus Production Practices

Tacy CalliesProduction

By Clint Thompson Citrus was the focus of an annual meeting held in Quincy, Florida, on March 12. Growers from Florida and Georgia converged at the North Florida Research and Education Center to learn about various citrus management practices for the region. GROWER-GUIDED AGENDA Danielle Sprague, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Extension agent in Jefferson …