Mark A. Ritenour

0000-0003-4276-7843

Blossom-End Clearing of Grapefruit

Mark A. Ritenour and Ed Etxeberria

Citrus Fruit Blemishes and Decay Caused by Fungi and Bacteria

Mark A Ritenour, Jamie D Burrow, Megan M Dewdney, and John Zhang

This is a quick identification tool of citrus blemishes and fruit decay caused by fungi and bacteria in Florida citrus.

Citrus Fruit Disorders and Physical/Chemical Injuries

Mark A. Ritenour, Jamie D. Burrow, Megan M. Dewdney, and John Zhang

This quick reference guide is an identification tool for common disorders and injuries in Florida citrus.

Chilling Injury of Grapefruit and its Control

Mark A. Ritenour, Huating Dou and Greg T. McCollum

Recommendations for Degreening Florida Fresh Citrus Fruits

Mark A. Ritenour, William M. Miller, and Wilfred W. Wardowski

This document is Cir 1170, one of a series of the Horticultural Sciences Department, UF/IFAS Extension. Original publication date August 2003.

Chlorine Use In Produce Packing Lines

M. A. Ritenour, S. A. Sargent, and J. A. Bartz

Stem-End Rind Breakdown of Citrus Fruit

Mark A. Ritenour and Huating Dou

Uso del Cloro en las Líneas de Empacado de Productos Cosechados Frescos

M. A. Ritenour, S. A. Sargent, J. A. Bartz y E. E. Lon Kan

2025–2026 Florida Citrus Production Guide: Citrus under Protective Screen (CUPS) Production Systems

Arnold W. Schumann, Ariel Singerman, Mark A. Ritenour, Jawwad Qureshi, and Fernando Alferez

2025–2026 Florida Citrus Production Guide

2025–2026 Florida Citrus Production Guide: Fresh Fruit Pesticide Residue Limits

Mark A. Ritenour

2025–2026 Florida Citrus Production Guide

The Food Safety Modernization Act and the FDA Facility Registration Program

Susanna Richardson, Renée Goodrich Schneider, Keith R. Schneider, Mark A. Ritenour, and Michelle D. Danyluk

A UF/IFAS numbered Fact Sheet. Published by Sustainability of production systems and alternatives

Harvesting and Postharvest Handling of Stonefruits in Florida

Jeffrey K. Brecht, Mark A. Ritenour, Mercy A. Olmstead, Ali Sarkhosh, Jose X. Chaparro, Jerry A. Bartz, Steven A. Sargent, and John Van Sickle

Stonefruits grown commercially in Florida include peaches, nectarines, and plums. This publication is directed to current and potential stonefruit growers, handlers, and marketers, as well as researchers, Extension agents, students, and consumers. It provides information about the Florida stonefruit industry, stonefruit cultivars that are suitable for Florida, stonefruit postharvest physiology and pathology, fruit quality, and recommended postharvest handling and marketing practices.

Packinghouse Citrus Black Spot ID/Identificación de la Mancha Negra de los Cítricos en las Plantas de Procesamiento

Mark A. Ritenour, Megan M. Dewdney, Natalia A. Peres, and Jamie D. Burrow

A UF/IFAS numbered Fact Sheet.

2025–2026 Florida Citrus Production Guide: Food Safety Requirements and Considerations for the Florida Citrus Grower

Taylor O'Bannon, Michelle D. Danyluk, Renée M. Goodrich-Schneider, Keith R. Schneider, Mark A. Ritenour, and Tripti Vashisth

2025–2026 Florida Citrus Production Guide

2025–2026 Florida Citrus Production Guide: Decay Control of Florida Fresh Citrus

Mark A. Ritenour, Jiuxu "John" Zhang, Liliana M. Cano, and Megan M. Dewdney

2025–2026 Florida Citrus Production Guide