Dennis C. Odero

0000-0001-9754-1652

Biology and Control of Goosegrass in Sugarcane

Calvin Odero, Ron Rice, and Leslie Baucum

Single-Nozzle Backpack or ATV Sprayer Calibration

B. A. Sellers, J. A. Ferrell, G. E. MacDonald, and Dennis C. Odero

Many growers have isolated patches of weeds that should be controlled to prevent their spread. In this case, spot spraying with a herbicide would be the most economically feasible approach. Some herbicide labels allow for spot-treatments. However, the recommended amount is often given in % volume of herbicide per volume of water, or a certain amount of herbicide per 1,000 square feet.

Rainfast Time for Postemergence Herbicides Commonly Used in the Everglades Agricultural Area: Quick Reference Sheet

D.C. Odero

Sugarcane Botany: A Brief View

Hardev S. Sandhu, M. P. Singh, R. A. Gilbert, and D. C. Odero

This document is about the fundamental botanical characteristics of the sugarcane plant. It provides an overview of its anatomy—including stalk, leaf, and root system—as well as key physiological processes such as germination, tillering, growth, photosynthesis, and ripening. The content also touches on the plant’s nutritional needs and environmental responses, offering a foundational understanding of sugarcane biology for agricultural and research applications.

Plantback Restrictions for Herbicides Used in South Florida Sugarcane

D. C. Odero, R. Negrisoli, M. VanWeelden, and S. Swanson

SS-AGR-273 condenses rotational crop restrictions for herbicides registered for use in Florida sugarcane into one table for use in planning weed control programs.

Weed Management in Rice

D. C. Odero and M. VanWeelden

Nitrogen Cycling and Management for Romaine and Crisphead Lettuce Grown on Organic Soils

Alan L. Wright and D. Calvin Odero

Biology and Control of Horse Purslane and Common Purslane in Sugarcane

Calvin Odero, Ron Rice, and Leslie Baucum

Biology and Control of Coast Cockspur in Sugarcane

Calvin Odero, Ron Rice, and Leslie Baucum

Biology and Control of Sorghum-almum in Sugarcane

Calvin Odero, Ron Rice, and Leslie Baucum

Identification of Grass Weed Seedlings Commonly Found in Florida Sugarcane: A Quick Reference Guide

Calvin Odero, Matthew VanWeelden, and Christian Kammerer

This article describes proper identification of grass weed seedlings associated with sugarcane in Florida to assist growers with selecting effective control measures. Written by Calvin Odero, Matthew VanWeelden, and Christian Kammerer, and published by the UF/IFAS Agronomy Department, May 2023.

Identification of Broadleaf Weed Seedlings Commonly Found in Florida Sugarcane: A Quick Reference Guide

D. C. Odero, M. VanWeelden, and C. Kammerer

This publication describes the proper identification of broadleaf weed seedlings commonly found in Florida sugarcane fields and aims to assist growers in selecting effective control measures. Written by D. C. Odero, M. VanWeelden, and C. Kammerer, and published by the UF/IFAS Agronomy Department, March 2023.

Bacterial Leaf Spot of Lettuce: An Unpredictable Enemy to the Florida Lettuce Industry

Germán Sandoya and D. Calvin Odero

Bacterial leaf spot (BLS) of lettuce is caused by the bacterium Xanthomonas hortorum. BLS is more damaging in Florida, where the climate is conducive for disease development. The most effective control method is host resistance currently being developed by the UF/IFAS lettuce breeding program in all lettuce types. This new 4-page publication of the UF/IFAS Horticultural Sciences Department was written by Germán Sandoya and D. Calvin Odero.

Strategies for Improving Phosphorus Use Efficiency in Lettuce Grown on Histosols

Gustavo F. Kreutz, Jehangir H. Bhadha, Guodong D. Liu, Marcio F. R. Resende, Alan L. Wright, D. Calvin Odero, and Germán V. Sandoya

The global demand for P fertilizers has been significantly increasing, resulting in higher costs and environmental concerns associated with eutrophication. Fertilizer expenses and environmental risks can be reduced through the implementation of sustainable strategies. This new 6-page publication of the UF/IFAS Horticultural Sciences Department compiles several strategies to improve the utilization of P fertilization in lettuce grown in the Everglades Agricultural Area.

Maturity Curves and Harvest Schedule Recommendations for CP Sugarcane Varieties

Hardev S. Sandhu, Robert A. Gilbert, James M. Shine Jr., Ronald W. Rice, and D. C. Odero

A UF/IFAS numbered Fact Sheet.

Chapter 9. Leafy Vegetable Production

Germán Sandoya-Miranda, Ramdas Kanissery, Nicholas S. Dufault, Johan Desaeger, Anna Meszaros, Julien Beuzelin, Katia Viana Xavier, and Dennis C. Odero

Chapter 9 of the Vegetable Production Handbook of Florida

Nutrient Requirements for Sugarcane Production on Florida Muck Soils

J. M. McCray, H. S. Sandhu, R. W. Rice, and D. C. Odero

A UF/IFAS numbered Fact Sheet for Commercial audience(s).

La Mancha Foliar Bacteriana: Un Enemigo Impredecible para la Industria de la Lechuga de Florida

Byron Manzanero, Germán Sandoya, y D. C. Odero

Este artículo describe las prácticas de manejo de cultivo requeridas para la producción de lechuga de campo en Florida y para ayudar a los productores a tomar decisiones de manejo que ayudarán a controlar la mancha bacteriana de la lechuga. A translation of HS1412, by Byron Manzanero, Germán Sandoya, and D. C. Odero; published by the UF/IFAS Horticultural Sciences Department; 4 pp.

Florida Crop/Pest Profile: Sugarcane

D. C. Odero, J. M. Beuzelin, M. VanWeelden, C. L. Kammerer, R. N. Raid, S. Swanson, P. Rott, and M. Mossler

Sugarcane (Saccharum interspecific hybrids) is the main source of sugar in the world. It is grown in more than 90 countries in tropical and subtropical regions. Cultivation techniques and production challenges vary by location. This document discusses characteristics of the sugarcane crop and pests affecting its production in Florida, which is the largest producer of sugarcane in the United States. Minor Revision.

Diagnosing Herbicide Injury Symptoms in Sugarcane and Rotational Crops in Southern Florida

Calvin Odero, Matthew VanWeelden, and Christian Kammerer

This article describes how to diagnose injury symptoms from herbicides commonly used in sugarcane and rotational crops in southern Florida based on their mode of action. This information is intended to help growers to pinpoint sources of injury from off-target movement, carryover, or improper use of herbicides. Written by Calvin Odero, Matthew VanWeelden, and Christian Kammerer, and published by the UF/IFAS Agronomy Department, May 2023.