Mongi Zekri

0000-0002-9754-4156

Boron (B) and Chlorine (Cl) for Citrus Trees

Mongi Zekri and Tom Obreza

Nitrogen (N) for Citrus Trees

Mongi Zekri and Tom Obreza

Citrus Nutrition Management Practices

Jamie D. Burrow, Tripti Vashisth, Mongi Zekri, Stephen H. Futch, and Arnold Schumann

This document is HS1292, one of a series of the Horticultural Sciences Department, UF/IFAS Extension. Original publication date May 2017.

Citrus Fertilizer Management on Calcareous Soils

Thomas A. Obreza, Mongi Zekri, and David V. Calvert

Citrus Culture in the Home Landscape

Robert E. Rouse and Mongi Zekri

Mechanical Pruning of Citrus Trees

Mongi Zekri

Hurricane Preparedness For Citrus Groves

Mongi Zekri, Robert E. Rouse, and Jonathan H. Crane

Nutrition of Florida Citrus Trees, 3 Edition: Chapter 6. Fertilizer Sources and Formulations

Thomas A. Obreza, Brian J. Boman, Davie Kadyampakeni, Mongi Zekri, Kelly Morgan, and Tripti Vashisth

This document is SL460, one of a series of the Department of Soil, Water, and Ecosystem Sciences, UF/IFAS Extension. Original publication date February 2020. Visit the EDIS website at https://edis.ifas.ufl.edu for the currently supported version of this publication.

Phosphorus (P) for Citrus Trees

Mongi Zekri and Tom Obreza

This publication is part of a series about understanding nutrient requirements for citrus trees. For the rest of the series, visit https://edis.ifas.ufl.edu/topic_series_citrus_tree_nutrients.

Magnesium (Mg) for Citrus Trees

Mongi Zekri and Tom Obreza

Citrus Irrigation Management

Davie Kadyampakeni, Kelly Morgan, Mongi Zekri, Rhuanito Ferrarezi, Arnold Schumann, and Thomas Obreza

The chapter on irrigation management of citrus is largely taken from guidelines provided in SL253 on trees prior to Huanglongbing (HLB) prevalent conditions. A section has been added to cover recent findings on water use of trees affected by HLB and the impact this would have on the irrigation management considerations. This document is SL446, one of a series of the Soil and Water Sciences Department, UF/IFAS Extension. Original publication date September 2017.

Nutrition of Florida Citrus Trees, 3 Edition: Chapter 7. Methods of Fertilizer Application

Thomas A. Obreza, Brian J. Boman, Mongi Zekri, and Stephen H. Futch

This publication is part of SL253, Nutrition of Florida Citrus Trees, 3rd Edition. For references, a glossary, and appendices, please refer to the full document at https://edis.ifas.ufl.edu/ss478.

Nutrition of Florida Citrus Trees, 3 Edition: Chapter 11. Special Situations

Thomas A. Obreza, Brian J. Boman, Mongi Zekri, Stephen H. Futch, Lawrence R. Parsons, James J. Ferguson, Rhuanito Ferrarezi, and Arnold Schumann

This publication is part of SL253, Nutrition of Florida Citrus Trees, 3rd Edition. For references, a glossary, and appendices, please refer to the full document at https://edis.ifas.ufl.edu/ss478.

Nutrition of Florida Citrus Trees, 3rd Edition: Chapter 3. General Soil Fertility and Citrus Tree Nutrition

Thomas A. Obreza, Mongi Zekri, and Stephen H. Futch

Calcium (Ca) and Sulfur (S) for Citrus Trees

Mongi Zekri and Tom Obreza

This publication is part of a series about understanding nutrient requirements for citrus trees. For the rest of the series, visit https://edis.ifas.ufl.edu/topic_series_citrus_tree_nutrients.

Irrigation Management of HLB-Affected Trees

Davie Kadyampakeni, Kelly Morgan, Mongi Zekri, Rhuanito Ferrarezi, Arnold Schumann, and Thomas A. Obreza

The chapter on irrigation management of citrus is largely taken from guidelines on trees prior to citrus greening provided in Chapter 9 of SL253 (https://edis.ifas.ufl.edu/ss478). A section has been added to cover recent findings on water use of trees affected by citrus greening and the impact this would have on irrigation management considerations. This document is SL445, one of a series of the Department of Soil and Water Sciences, UF/IFAS Extension. Original publication date October 2017.

Micronutrient Deficiencies in Citrus: Boron, Copper, and Molybdenum

Mongi Zekri and Thomas A. Obreza

Micronutrient Deficiencies in Citrus: Iron, Zinc, and Manganese

Mongi Zekri and Thomas A. Obreza

Macronutrient Deficiencies in Citrus: Nitrogen, Phosphorus, and Potassium

Mongi Zekri and Thomas A. Obreza

Freeze Damage Symptoms and Recovery for Citrus

Mongi Zekri, Chris Oswalt, Steve Futch, Gary England, Camille McAvoy, Laurie Hurner, and Parker Platts

Potassium (K) for Citrus Trees

Mongi Zekri and Tom Obreza

This publication is part of a series about understanding nutrient requirements for citrus trees. For the rest of the series, visit https://edis.ifas.ufl.edu/topic_series_citrus_tree_nutrients.

Resetting in Citrus Groves

Mongi Zekri

Macronutrient Deficiencies in Citrus: Calcium, Magnesium, and Sulfur

Mongi Zekri and Thomas A. Obreza

Nutrition of Florida Citrus Trees, 3 Edition: Chapter 8. Recommended Fertilizer Rates and Timing

Thomas A. Obreza, Kelly T. Morgan, L. Gene Albrigo, Brian J. Boman, Davie Kadyampakeni, Tripti Vashisth, Mongi Zekri, Jim Graham, and Evan Johnson

This publication is part of SL253, Nutrition of Florida Citrus Trees, 3rd Edition. For references, a glossary, and appendices, please refer to the full document at https://edis.ifas.ufl.edu/ss478.

Nutrition of Florida Citrus Trees, 3 Edition: Chapter 4. Soil and Leaf Tissue Testing

Thomas A. Obreza, Mongi Zekri, and Edward A. Hanlon

Molybdenum (Mo) and Nickel (Ni) for Citrus Trees

Mongi Zekri and Tom Obreza

Plant Nutrients for Citrus Trees

Mongi Zekri and Thomas A. Obreza

Iron (Fe) and Copper (Cu) for Citrus Trees

Mongi Zekri and Tom Obreza

This publication is part of a series about understanding nutrient requirements for citrus trees. For the rest of the series, visit https://edis.ifas.ufl.edu/topic_series_citrus_tree_nutrients.

Validation of an Area-Wide Extension Program to Estimate the Seasonal Abundance of Adult Citrus Root Weevils with Unbaited Pyramidal Traps

S. H. Futch, L. W. Duncan, and M. Zekri

Nutrition of Florida Citrus Trees, 3 Edition: Chapter 9. Irrigation Management to Improve Nutrient Uptake

Kelly T. Morgan, Thomas A. Obreza, Davie Kadyampakeni, Said Hamido, Rhuanito Soranz Ferrarezi, and Mongi Zekri

This publication is part of SL253, Nutrition of Florida Citrus Trees, 3rd Edition. For references, a glossary, and appendices, please refer to the full document at https://edis.ifas.ufl.edu/ss478.

Increasing Efficiency and Reducing Costs of Citrus Nutritional Programs

Mongi Zekri, Thomas Obreza, and Arnold Schumann

Citrus Problems in the Home Landscape

Mongi Zekri and Robert E. Rouse

Soil and Leaf Tissue Testing for Commercial Citrus Production

Thomas A. Obreza, Mongi Zekri, Edward A. Hanlon, Kelly Morgan, Arnold Schumann, and Robert Rouse

Irrigation, Nutrition, and Citrus Fruit Quality

Mongi Zekri, Thomas A. Obreza, Robert Koo, and Fernando M. Alferez

Manganese (Mn) and Zinc (Zn) for Citrus Trees

Mongi Zekri and Tom Obreza

This publication is part of a series about understanding nutrient requirements for citrus trees. For the rest of the series, visit https://edis.ifas.ufl.edu/topic_series_citrus_tree_nutrients.

2024–2025 Florida Citrus Production Guide: Rootstock and Scion Selection

Ute Albrecht, Fernando Alferez, John M. Chater, and Mongi Zekri

2024–2025 Florida Citrus Production Guide

2024–2025 Florida Citrus Production Guide: Fertilizer Application Methods

Mongi Zekri, Arnold W. Schumann, Tripti Vashisth, Davie M. Kadyampakeni, Kelly T. Morgan, Brian Boman, Muhammad A. Shahid, and Thomas A. Obreza

2024–2025 Florida Citrus Production Guide

2024–2025 Florida Citrus Production Guide: Irrigation Management of Citrus Trees

Davie M. Kadyampakeni, Kelly T. Morgan, Mongi Zekri, Arnold W. Schumann, Sandra Guzmán, Fernando Alferez, Muhammad A. Shahid, and Thomas A. Obreza

2024–2025 Florida Citrus Production Guide

2024–2025 Florida Citrus Production Guide: Canopy Management

Tripti Vashisth, Mongi Zekri, Fernando Alferez, and Muhammad A. Shahid

2024–2025 Florida Citrus Production Guide

2024–2025 Florida Citrus Production Guide: Nutrition Management for Citrus Trees

Kelly T. Morgan, Davie M. Kadyampakeni, Mongi Zekri, Arnold W. Schumann, Tripti Vashisth, Muhammad A. Shahid, and Thomas A. Obreza

2024–2025 Florida Citrus Production Guide

Dealing with Iron and Other Micro-Irrigation Plugging Problems

Tom Obreza, Ed Hanlon, and Mongi Zekri

A UF/IFAS numbered Fact Sheet.

2024–2025 Florida Citrus Production Guide: Grove Planning and Establishment

Christopher Vincent, Tripti Vashisth, Mongi Zekri, and Ute Albrecht

2024–2025 Florida Citrus Production Guide

Citrus Nursery Production Guide, Chapter 6: Citrus Rootstock Propagation: Traditional Techniques and Recent Advances

Ute Albrecht, Lorenzo Rossi, and Mongi Zekri

A UF/IFAS numbered Management. in support of UF/IFAS Extension program: Plant Systems

Individual Protective Covers (IPCs) for Young Tree Protection from the HLB Vector, the Asian Citrus Psyllid

Fernando Alferez, Ute Albrecht, Susmita Gaire, Ozgur Batuman, Jawwad Qureshi, and Mongi Zekri

Psyllid exclusion is the most effective strategy to keep citrus trees free from HLB. Individual protective covers (IPCs) are a novel strategy based on psyllid exclusion of individual trees using a protective mesh bag. This new 3-page publication summarizes the knowledge we have accrued from our 3-year-long field studies using the IPC system and provides recommendations that can help with effective use of this technology. By F. Alferez, U. Albrecht, S. Gaire, O. Batuman, J. Qureshi, and M. Zekri.

Fertigation for Citrus Trees

Mongi Zekri, Arnold Schumann, Tripti Vashisth, Davie Kadyampakeni, Kelly Morgan, Brian Boman, and Tom Obreza

A UF/IFAS numbered Fact Sheet. Published by Plant Systems

2024–2025 Florida Citrus Production Guide: Useful Websites and Mobile Apps

Jamie D. Burrow, Chris Oswalt, Mongi Zekri, and Matthew T. Smith

2023–2024 Florida Citrus Production Guide

Citrus Propagation

Ute Albrecht, Mongi Zekri, and Jeffrey Williamson

This publication explains the different methods of citrus propagation and includes detailed descriptions and photographs of the grafting process and other principles of propagation. 

2024–2025 Florida Citrus Production Guide: Plant Growth Regulators

Tripti Vashisth, Chris Oswalt, Mongi Zekri, Fernando Alferez, Jamie D. Burrow, and Muhammad A. Shahid

2024–2025 Florida Citrus Production Guide