UF’s High Ranking Can Aid Citrus Research

Ernie NeffAll In For Citrus Podcast

U.S. News & World Report recently ranked the University of Florida (UF) the sixth best public university in the United States. Michael Rogers, director of the Citrus Research and Education Center (CREC), tells how a high ranking for UF can benefit Florida citrus. “This (the ranking) really attracts a lot of opportunities for the university,” Rogers says. He points out …

PIECES OF THE PAST: How to Manage a New Grove — in 1928

Tacy CalliesPieces of the Past

By Brenda Eubanks Burnette I was looking for inspiration for this month’s column and was trying to tie it in with this issue’s focus, which is grove management. Lo and behold, I came across a 44-page booklet I had tucked away called the “Book of Truth for Planters of New Groves” by Ocklawaha Nurseries, Inc. of Lake Jem, Florida. The …

Benefits of Biological Fungicides for Citrus Production

Josh McGillSponsored Content

Since many of the regions where citrus trees grow have warm, humid climates, bacterial and fungal diseases can easily run rampant. Preventative methods are the best way to control diseases in citrus, because if problems occur once new leaves, shoots and fruit are developing, it is likely too late to stop the disease during that growing season. Growers can use …

New Potential Pest for Florida Citrus

Ernie NeffPests

The Florida Department of Agriculture and Consumer Services Division of Plant Industry (FDACS/DPI) recently issued a pest alert about snout scale (Florinia proboscidaria), a potential Florida citrus pest. The alert is aimed at preventing the pest’s introduction to and establishment in commercial citrus in Florida. “This is a heads up that we have a new potential pest to keep an …

Pest Management Under Bags

Ernie NeffCitrus Expo, Pests

Many Florida citrus growers in recent years have used individual protective covers (IPCs), often referred to as “bags,” for pest management, especially to protect young trees from HLB-spreading Asian citrus psyllids. Lauren Diepenbrock addressed the benefits and challenges of IPCs at this year’s virtual Citrus Expo. Diepenbrock is an assistant professor of entomology at the University of Florida Institute of …

Mutual Testifies on OJ From Mexico

Ernie NeffMexico

Florida Citrus Mutual Executive Vice President and CEO Mike Sparks recently testified to federal officials regarding the effects of orange juice (OJ) imports from Mexico. His testimony to the United States Trade Representative (USTR), the U.S. Department of Commerce (USDOC) and the U.S. Department of Agriculture (USDA) was part of a larger hearing on trade with Mexico and the U.S. …

UF/IFAS Available to Help Growers

Ernie NeffAll In For Citrus Podcast

Grower meetings have been curtailed due to COVID-19, but Extension agents and specialists with the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) are available to assist growers needing in-person help. “We do have the ability to get out and travel and come see folks,” says Citrus Research and Education Center (CREC) Director Michael Rogers. “If there are …

Hurricane Hanna Harms Texas Citrus

Ernie Neffhurricane

The Texas citrus industry is still assessing the damage from Hurricane Hanna, which hit the state on July 25. “Current estimates suggest a 30 percent crop loss,” said Dale Murden, president of Texas Citrus Mutual and a citrus grower. “There were no damages to packing and processing facilities, and we do not anticipate any issues with processing this season. We …

climate

Mental Health in Agriculture Industries

Tacy CalliesAgriculture

Agriculture industries have had to adapt to a lot of change in recent months. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) has created a series of professional development webinars to help these industries navigate the global pandemic. The most recent session of the six-part webinar series featured a panel focused on mental health in rural communities. …

UCR Scientists Say New Peptide Could Control HLB

Len WilcoxCalifornia Corner, Citrus

According to a news article released by the University of California Riverside (UCR), scientists there have found a substance which may be capable of controlling citrus greening disease. The disease, also known as huanglongbing (HLB), has devastated citrus in Florida and in other regions worldwide. It also threatens California crops. The article says the new treatment effectively kills the bacterium …

How to Use the New Florida Citrus Rootstock Selection Guide

Tacy CalliesRootstocks

By Rhuanito S. Ferrarezi, William S. Castle, Kim D. Bowman, Jude W. Grosser, Stephen H. Futch, Steve Rogers and Andres Gonzalez First published in 1989 as Rootstocks for Florida Citrus, the work of William Castle and his colleagues remains relevant 30 years later. The purpose of the fourth edition of the Florida Citrus Rootstock Selection Guide is to provide timely …

Fruit Drop of Citrus in Summer Months

Tacy CalliesProduction, Research

By Tripti Vashisth, Megan Dewdney and Lauren Diepenbrock This article summarizes what is known about summer fruit drop in healthy citrus trees and those with huanglongbing (HLB). Also discussed is how HLB can affect early fruit development and exacerbate fruit drop. Additionally, strategies to reduce summer fruit drop are included. Citrus flowers profusely, but less than 2 percent of the …

Georgia Citrus Avoids COVID-19 Harm

Ernie NeffCOVID-19, Georgia

Georgia’s citrus crop was harvested before the COVID-19 pandemic hit the United States, so the state’s small but growing citrus industry has thus far avoided impacts from the disease. “We don’t think marketing will be affected by COVID, but harvesting (next season) could become problematic if our harvest crews experience problems,” said Lindy Savelle, president of the Georgia Citrus Association. “Although …

How to Keep Your Irrigation System Properly Maintained

Tacy CalliesIrrigation

By Davie Kadyampakeni and Arnold Schumann Irrigation system maintenance is critical for proper and efficient delivery of water in citrus and other irrigated crops. A well maintained and functional irrigation system will deliver the required amounts of water to the root zone when needed and help growers optimize crop production. If an irrigation system is not working optimally, crops can …

Sneak Peek: May 2020 Citrus Industry Magazine

Tacy CalliesSneak Peek

Drought conditions this spring have brought renewed attention to the importance of irrigation for Florida citrus growers. The May issue of Citrus Industry magazine includes two articles on irrigation that will help growers make the most of their water resources. In the first article, growers will learn tips on how to keep their irrigation systems properly maintained. University of Florida …

Weed Management: Use Multiple Methods

Tacy Calliesweeds

Citrus growers have multiple options in their weed management toolbox to tackle such problems as parthenium, ragweed, sweet clover and amaranth. Ramdas Kanissery, weed scientist and assistant professor at the University of Florida Institute of Food and Agricultural Sciences Southwest Florida Research and Education Center, believes the right tool or combination of tools can improve yields and help protect 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 …

Fresh Industry Faring Well During Coronavirus

Ernie NeffFresh

So far, Florida’s fresh citrus industry reportedly has fared well throughout the coronavirus crisis, with fruit in high demand and no major problems blamed on the pandemic. Doug Bournique, executive vice president of the Indian River Citrus League, said consumer demand has kept packers in his region busy. “Their demand is strong from the supermarkets, the orders are up, and …

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 …

PIECES OF THE PAST: Paying Tribute to Pioneers

Tacy CalliesPieces of the Past

Recently, I came across an old letter A.F. Camp wrote to John T. Lesley in 1979. I thought it was so interesting that I shared it with the members of the Florida Citrus Hall of Fame Selection Committee. I wanted them to think about how hard things were “back in the day” in considering the contributions of some of the …