plan

Marketing Plan Essential for Growers

Daniel CooperMarketing

Crop production is only half the battle for citrus growers in the cold-hardy citrus region of North Florida, South Georgia and South Alabama. The other half is knowing where that crop is headed once it is harvested. Bill Barber, Ag Services LLC and Certified Crop Adviser, stressed to growers during a recent citrus meeting that they should have a marketing …

pesticide handlers

Personal Protective Equipment for Pesticide Handlers

Daniel CooperCEU

By Danielle S. Williams 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. Personal protective equipment (PPE) plays a crucial role in safeguarding pesticide handlers from potential pesticide exposure. While the right …

breeding

HLB at Center of Florida Citrus Breeding Efforts

Daniel CooperBreeding, Varieties

Peter Chaires, New Varieties Development and Management Corp. executive director, spoke about citrus breeding at the Cold Hardy Citrus Workshop on Sept. 24 at the University of Florida Institute of Food and Agricultural Sciences Extension office in Perry. Chaires said HLB tolerance “is an essential element of everything that’s being done in the breeding program with a stronger emphasis than …

presentations

Citrus & Specialty Crop Expo Presentations Available Online

Daniel CooperCitrus Expo, Tip of the Week

By Michael E. Rogers The 2024 Citrus & Specialty Crop Expo, hosted by AgNet Media, took place Aug. 21–22 at the Florida State Fairgrounds in Tampa. The University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus educational sessions were held during the afternoon of the first day of the event and in the morning on the second day. …

nutrient

Enhancing Citrus Nutrient Programs

Daniel CooperNutrition

University of Florida Institute of Food and Agricultural Sciences Extension agent Mongi Zekri recently discussed numerous ways growers can enhance their nutrient programs for better tree and fruit performance. TIPS FOR MAKING ADJUSTMENTS Zekri offered the following tips for adjusting a fertilizer program. SOIL TESTING Soil testing is most effective when done annually, Zekri suggested. “Choose a lab you trust …

Residents’

Study Shows Florida Residents’ Attitudes on HLB

Daniel CooperHLB Management, Research

In the fall of 2022, five University of Florida researchers investigated Florida residents’ attitudes on HLB and Asian citrus psyllids (ACP) using online surveys over a 9-month period. The results of the study, Residents’ contribution to Asian citrus psyllid and citrus greening management in Florida residential habitats, was recently published in the Journal of Integrated Pest Management. Authors Romain Exilien, …

drought stress

Dealing With Drought Stress

Daniel CooperTip of the Week, Weather

By Amir Rezazadeh Citrus trees are not immune to the challenges posed by drought stress. Drought stress occurs when a tree’s water supply falls below its demand, leading to physiological disruptions that can impair growth, development and fruit production. In the dry season, when water scarcity is a prevalent issue in Florida, understanding and managing drought stress in citrus trees …

georgia

Big Yields Expected in Georgia

Daniel CooperGeorgia, Production

A December 2022 freeze in Georgia significantly reduced the state’s 2023 citrus production, but many growers anticipate a large crop in 2024. “With less fruit production in 2023, trees added a lot more vegetative growth and increased their canopy volume,” University of Georgia Extension citrus agent Jake Price noted. “The satsuma bloom at the research plot was very large and …

Florida Citrus Growers’ Institute

Register for the 2024 Florida Citrus Growers’ Institute

Daniel CooperEvents, HLB Management, Tip of the Week

Citrus greening or huanglongbing (HLB) continues to impact all citrus production areas of Florida. The 2024 Florida Citrus Growers’ Institute is an opportunity for Florida citrus growers to come together to learn about effective management of HLB and other challenging pests and diseases affecting the industry. Topics this year include horticultural management of HLB, citrus nutrient management and management of …

pesticide resistance

Preventing Pesticide Resistance

Daniel CooperPesticides, Pests

By Lourdes Pérez Cordero Insects in general are often thought of as pests. Although some organisms of the class Insecta can become harmful to important agricultural crops, not all insects should inherently be considered pests. A pest can be any organism that competes, injures, or spreads diseases to humans, domestic animals and desired plants. Historically, humans have utilized chemical mixtures …

winter

Prepare Now for the Winter Season

Daniel Cooperfreeze

By Maegan Beatty As the cooler months start to arrive, it is important to protect citrus trees from overnight freezes and extreme weather conditions. Last December, the All In For Citrus podcast addressed what cold protection should look like for Florida citrus growers in an interview with Chris Oswalt, University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) citrus …

IPCs Prove to Be Game-Changer in Citrus Production

Josh McGillIPCs, Production

By Amir Rezazadeh Citrus trees face many threats that can impact fruit development and overall tree health. Pests, including aphids, mites and other insects, can damage fruit and transmit diseases. Extreme weather events, such as hailstorms or heavy rains, can cause physical harm, leading to blemishes and reduced market value. In addition, citrus growers have faced persistent challenges because of …

Damage Documentation Tips for Hurricane Season

Josh McGillhurricane

By Matt Smith One of the things I like most about being an Extension agent is getting to work with new growers. Despite all odds, some of these growers are getting into citrus. With hurricane season underway, it’s good for new growers to know — and for established growers to refresh themselves on — how to prepare before a storm …

What To Do When Groves Flood

Josh McGillhurricane, Weather

By Mongi Zekri During heavy rains in the summer, excess water must be removed from the root zone. Flooding injury can be expected if the root zone is saturated for three days or more during extended summer rains at relatively high soil temperatures (86 to 95 degrees). Flooding during the cooler December–March period can be tolerated for several weeks at …

Connect and Learn at the Citrus & Specialty Crop Expo

Josh McGillCitrus Expo, Education, Tip of the Week

By Jamie D. Burrow and Ruth Borger The Citrus & Specialty Crop Expo has always been a time for the industry to gather, learn and reminiscence. During the Expo at the Florida State Fairgrounds in Tampa on Aug. 16–17, the University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) Citrus Extension booth is in a new location near the …

Update on the Cold-Hardy Citrus Region

Josh McGillCold Hardy

By Danielle Sprague Williams In North Florida and South Georgia, there has been a significant growth in citrus production due to the relatively mild winters, advances in freeze protection and cold-hardy citrus varieties. In addition to this, there is a relatively low incidence of the citrus greening pathogen and its vector, the Asian citrus psyllid. Due to these factors, many …

Safeguarding Citrus From Heat Stress

Josh McGillTip of the Week, Weather

By Amir Rezazadeh Rising temperatures and climate change challenges of recent years have brought a significant threat to citrus trees. Heat stress, caused by prolonged exposure to high temperatures, poses a severe risk to citrus trees. Excessive soil evaporation, inconsistent rainfall and poor soil water-holding capacity can make trees even more sensitive to heat. High temperatures result in shortened internodes, …

Considerations for High-Density Citrus Plantings

Josh McGillplanting, Tip of the Week

By Amir Rezazadeh Among all the factors that will affect the productivity and profitability of a citrus grove, choosing the optimal tree spacing is crucial. Florida citrus growers are planting trees at significantly higher densities than in the past. Due to negative impacts on plant health following the emergence of huanglongbing (HLB or citrus greening) in Florida, canopy growth substantially …

Pruning Pointers for Cold-Hardy Citrus

Josh McGillCold Hardy, Pruning

Three University of Florida Institute of Food and Agricultural Sciences (UF/IFAS) researchers recently authored an Extension newsletter article about pruning practices for cold-hardy citrus. Authors are Muhmmad A. Shahid, assistant professor of horticulture; Shahid Iqbal, horticultural post-doctoral associate; and Fernando Alferez, assistant professor of horticulture. Highlights from the article follow. Establishment of proper plant structure and canopy through pruning is …

What To Do When You’ve Been Exposed to a Pesticide

Josh McGillCEU

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. “In retrospect, I would rather have been a poet. Or a farmer.” Instead, British Special Air Services Agent John Patrick …