Steger Forecast for 2021-22 Florida Orange Crop

Ernie NeffCrop Forecast

Private consultant Elizabeth Steger on Aug. 16 forecast Florida will produce 52 million boxes of oranges in the 2021-22 season — 1.5% less than the 52.8 million boxes produced in 2020-21. Steger projected 20.8 million boxes of early-midseason oranges; that’s less than the 22.7 million boxes produced last season. Her Valencia projection is 31.2 million boxes; that’s more than the …

Chilli Thrips a Potential Problem in CUPS

Tacy CalliesAll In For Citrus Podcast, CUPS, Pests

A modified way of producing citrus in Florida to protect against the Asian citrus psyllid may provide shelter for another pest — chilli thrips. Citrus under protective screen (CUPS) production systems protect against the psyllid and the huanglongbing (HLB) disease the pest transmits. However, according to University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) entomologist Lauren Diepenbrock, the …

Grower: Young Trees Look ‘Outstanding’

Ernie NeffProduction

In the face of production declines, pest issues and other challenges, multi-county Florida citrus grower David Wheeler of Wheeler Farms found something positive to report. “One bright spot is the health of our young trees,” he said. “They look outstanding and have been on a good program with a rotation of insecticides.” Wheeler Farms’ more mature citrus trees aren’t doing …

crop forecast

Help Trees Handle Heat

Tacy CalliesAll In For Citrus Podcast, Weather

Florida citrus production can be significantly impacted during the summertime heat. High temperatures with little to no rainfall can affect trees’ vegetative growth, fruit set and fruit quality, says Amir Rezazadeh, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) multi-county fruit and field crops agent. Heat is a factor that can cause citrus trees to become significantly dehydrated. …

Grower Input Wanted on ‘Greasy Green’ Disorder

Ernie NeffDiseases

The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) is asking Florida fresh citrus growers and packers to complete a brief, anonymous survey about a disorder some call “greasy green.” The symptoms of the disorder are consistent with greasy spot, but a direct causal relationship has not been proven. The disorder may also be related to other possible …

Valencia Grove Design Research Earns Award

Ernie NeffAwards

Scientists who showed that high-density plantings yield considerably more Valencia oranges, among other findings, have been honored by the American Society for Horticultural Science. Researchers Rhuanito “Johnny” Ferrarezi, Mark Ritenour and Alan Wright won the society’s Outstanding Fruit Publication Award. The University of Florida Institute of Food and Agricultural Sciences researchers work at the Indian River Research and Education Center …

Sparks Attacks Biden Tax Plan

Ernie NeffLetter to the Editor

Tax increases proposed by President Joe Biden “would devastate Florida’s citrus industry,” Florida Citrus Mutual CEO Mike Sparks wrote in a recent editorial. The editorial was in The Ledger, a newspaper in Lakeland, Florida. Biden’s proposal would impose a 43% tax on growers when they sell one area of land for another, Sparks stated. Most growers’ assets are in their …

orange

Florida Production Faces Further Decline

Ernie NeffForecast, Production

Florida orange and red grapefruit production, already at historically low levels, will likely decline for years, according to a leading citrus economist. Tom Spreen, University of Florida Institute of Food and Agricultural Sciences professor emeritus, calculated Florida crop output through the 2031-32 season based on various yield and tree replacement assumptions. Oranges and red grapefruit are Florida’s top-producing varieties.   …

Citrus Expo Offers New Information and Experiences

Tacy CalliesCitrus Expo, Tip of the Week

By Jamie Burrow and Ruth Borger Citrus Expo, hosted by AgNet Media with programming support from the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS), is being held in person Aug. 18-19 in North Fort Myers. Like in past years, UF/IFAS faculty will be presenting educational sessions on the latest information that growers can use to improve their …

Citrus Canopy Health Is Highly Important for HLB Tolerance

Tacy CalliesHLB Management

By Amit Levy and Tripti Vashisth In Florida, where almost all citrus trees are infected with huanglongbing (HLB), it is important to have an easy and reliable method to check the severity of the disease. Each tree responds differently to Candidatus liberibacter asiaticus (CLas), the bacterial pathogen that causes HLB. Compare it to COVID-19, where some people had the virus …

UF/IFAS Expo Booth Improved

Ernie NeffCitrus Expo

Growers have always left the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) booth at Citrus Expo with much information they can use in the grove. This year, the UF/IFAS citrus staff hopes to make a visit to the booth even more fruitful. “In the past, we have had two large booths and it has had many posters,” …

Dundee CUPS Project Awarded

Ernie NeffAwards, CUPS, Irrigation

A citrus under protective screen (CUPS) project in Dundee, Florida, has received the 2021 Vanguard Award from the Irrigation Association (IA). The award honors an innovative project in the irrigation industry executed by a team of individuals, companies, organizations or other group entities. Projects chosen for the award exemplify the IA’s mission of promoting efficient irrigation.   The partners in …

Florida Citrus Packers

Grower: Last Season Had Ups, Downs

Ernie NeffGrapefruit, lemons

Vero Beach grower George Hamner reported having better production and size on his fresh market grapefruit and lemon crops in the 2020-21 season than in the prior year. He said grapefruit prices remained steady, similar to the prior year. “Lemons, however, were not as good as previous years because of the loss of food-service business … due to COVID-19,” he …

Snail Management: What Works

Tacy CalliesPests, Tip of the Week

By Lauren Diepenbrock In the past few years, several citrus growers have been impacted by yet another non-native pest in their groves. This time it is not an insect or mite; it’s a snail. Bulimulus sporadicus is a relatively new pest to Florida, first found in Duval County in 2009. It has quickly moved throughout much of the state, causing …

soil

CRDF on Plant Breeding and Peptides

Ernie NeffBreeding, CRDF, Peptides

Plant breeding, project terminations and peptide discussions dominated the July 27 meeting of the Citrus Research and Development Foundation’s (CRDF) board of directors. CRDF Chief Operating Officer Rick Dantzler provided the following report: PLANT BREEDINGWe continue to believe that plant breeding will ultimately be how we put HLB in the rearview mirror. As a result, we continue to put a …

pesticide

Before You Spray

Tacy CalliesCEU

By Matt Smith 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. We often think about pesticide safety and best management practices when we are in the field spraying. You’re outside, you’re …

citrus acreage

Central Florida Grove Prices Tumble

Ernie NeffLand

Central Florida grove land sold for about 30% less per net tree acre in 2020 than the year before, according to a firm that sells much Florida land. Brian Beasley, senior advisor at SVN Saunders Ralston Dantzler in Lakeland, reported the sales in the firm’s Lay of the Land 2020 Market Report. “We assume most of this decrease (in prices) …

Protect Your Citrus Groves with Extinguish® Fire Ant Baits

Josh McGillCitrus, Sponsored Content

At Central Life Sciences, we recognize our role in educating citrus growers on the importance of protecting their citrus investment from fire ants. Our solutions provide growers with effective and economical products. For citrus growers looking to protect and grow their investment, it is important to not overlook the threat of fire ants. Fire ants are a common insect threat …

Making Sense of Biologicals – Biofertilizers: Improving Nutrition in Citrus Trees

Tacy CalliesMSOB, Nutrition

Citrus greening disease appears to be a problem for the foreseeable future for Florida growers. But what if growers could improve nutrition so trees could better cope with the disease? Scientists at Douglas Plant Health believe biofertilizers have that capability. “Think about it from a human health standpoint,” says Marcus Jones, vice president of research and development at Douglas Plant …

Cover Crops Promising, But …

Ernie NeffCover Crops

Scientist Sarah Strauss has learned some interesting and promising things about the use of cover crops in Southwest Florida citrus over the past 2.5 years. But the University of Florida Institute of Food and Agricultural Sciences researcher has not yet found that cover crops provide what growers seek most — increased yields. Use of the crops has also not yet …