Ferrell, Jason A.

0000-0002-3428-6663

Diagnosing Herbicide Injury in Cotton

Sarah Berger, Jason Ferrell, and Pratap Devkota

This publication describes the behavior and injury symptoms of various kinds of herbicides in cotton.

Management and Cultural Practices for Peanuts

D. L. Wright, B. Tillman, I. M. Small, J. A. Ferrell, and N. DuFault

Blackberry and Dewberry: Biology and Control

Brent Sellers, Pratap Devkota, and Jason Ferrell

Single-Nozzle Backpack or ATV Sprayer Calibration

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

Soft Rush (Juncus effusus) Biology and Control in Pastures

Brent Sellers and Jason Ferrell

Biology and Control of Common Ragweed along Ditch and Canal Banks

D. C. Odero, B. A. Sellers, and J. A. Ferrell

Giant Reed (Arundo donax): Biology, Identification, and Management

D. C. Odero and J. Ferrell

Weed Control in Perennial Peanut

Brent Sellers and Jason Ferrell

Are Homemade "Pesticides" Legal?

Brett Bultemeier and Jason Ferrell

Diagnosing Herbicide Injury in Peanut

S. Morichetti, J. Ferrell, and P. Devkota

Identification and Control of Johnsongrass, Vaseygrass, and Guinea Grass in Pastures

Brent Sellers, Hunter Smith, and Jason Ferrell

Cogongrass (Imperata cylindrica) Biology, Ecology, and Management in Florida Grazing Lands

B. A. Sellers, J. A. Ferrell, G. E. MacDonald, S. F. Enloe, and S. L. Flory

Common Pokeweed

Brent Sellers and Jason Ferrell

Fireweed (Heartleaf Nettle) Control in Pastures

B. Sellers, J. Ferrell, and P. Devkota

Identification and Control of Southern Sandbur (Cenchrus echinatus L.) in Hayfields

Brent Sellers, Hunter Smith, and Jason Ferrell

Florida Pusley Control in Pastures

Brent Sellers, Brandon Fast, and Jason Ferrell

Control of Redroot (Lachnanthes caroliniana) in Pastures

Brent Sellers, Joseph Walter, and Jason Ferrell

Creeping Indigo, A Poisonous Plant of Concern in Florida Pastures

Robert MacKay, Ed Jennings, Brent Sellers, Jason Ferrell, and Amanda House

Managing Bahiagrass in Bermudagrass, Stargrass, and Limpograss Pastures

Brent Sellers

Wax Myrtle Biology and Control in Pastures

Brent Sellers

Bamboo Control

Jason Ferrell, Mark Czarnota, and Ken Langeland

Saw Palmetto Control: Individual Plant and Broadcast Application

Brandon Fast, Jason Ferrell, and Brent Sellers

Spiny Amaranth (Spiny Pigweed) Control in Pastures

Brent Sellers and Jason Ferrell

Managing Pesticide Drift

F. M. Fishel and J. A. Ferrell

Managing Against the Development of Herbicide-Resistant Weeds: Sugarcane

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

Herbicide Application Techniques for Woody Plant Control

Jason Ferrell, Stephen Enloe, and Brent Sellers

Herbicides: How toxic are they?

Fred Fishel, Jason Ferrell, Greg MacDonald, and Brent Sellers

Cressleaf Groundsel (Butterweed) Identification and Management in Pastures

B. A. Sellers, Pratap Devkota, and J. A. Ferrell

Biology and Control of Ragweed Parthenium in Non-Cropland

D. C. Odero, B. A. Sellers, and J. A. Ferrell

Flat-top Goldenrod (Euthamia caroliniana): Biology and Control in Pastures

B. A. Sellers and J. A. Ferrell

Control of Lantana in Pastures

Brent Sellers, Ed Jennings, and Jason Ferrell

Water pH and the Effectiveness of Pesticides

Frederick M. Fishel and J. A. Ferrell

2024–2025 Florida Citrus Production Guide: Interpreting PPE Statements on Pesticide Labels

Jason A. Ferrell and Frederick M. Fishel

2024–2025 Florida Citrus Production Guide

Identification and Control of Coral Ardisia (Ardisia crenata): A Potentially Toxic Plant

B. A. Sellers, S. F. Enloe, Patrick Minogue, and J. Walter

A UF/IFAS numbered Management. Published by Integrated Pest Management

Soybean Production in Florida

D. L. Wright, J. A. Ferrell, S. Sanjel, and I. Small

This publication discusses land preparation and planting, fertilization, crop residue management, irrigation, disease and nematode management, variety selection, weed control, insect management, and harvesting and storage for soybean production in Florida. Written by D. L. Wright, J. A. Ferrell, S. Sanjel, and I. Small, and published by the UF/IFAS Agronomy Department, revised July 2022.

Weed Management in Fence Rows

Brent Sellers and Jason Ferrell

A UF/IFAS numbered Management.

Tank-Mix Options for Control of Tropical Soda Apple and Dogfennel

B. A. Sellers, Pratap Devkota, and J. A. Ferrell

A UF/IFAS numbered Fact Sheet.

2024–2025 Florida Citrus Production Guide: Quick Reference Guide to the Worker Protection Standard (WPS)

Emily C. Kraus and Brett W. Bultemeier

2024–2025 Florida Citrus Production Guide

Weed Management in Limpograss

B. A. Sellers, Pratap Devkota, and J. A. Ferrell

A UF/IFAS numbered Fact Sheet.

Thistle Control in Pastures

Brent Sellers, Pratap Devkota, and Jason Ferrell

A UF/IFAS numbered Management for Commercial audience(s). in support of UF/IFAS Extension program: Integrated Pest Management

Integrated Management of Invasive Plants in Natural Areas of Florida

Stephen F. Enloe, Ken Langeland, Jason Ferrell, Brent Sellers, and Greg MacDonald

A UF/IFAS numbered peer reviewed Management. in support of UF/IFAS Extension program: Integrated Pest Management

Bracken Fern Control in Pastures

B. Sellers, J. Ferrell, and T. Wilson

This publication discusses chemical control of bracken fern in pastures. Written by B. Sellers, J. Ferrell, and T. Wilson, and published by the UF/IFAS Agronomy Department, revised August 2021.

2024–2025 Florida Citrus Production Guide: Useful Telephone Numbers

Jason A. Ferrell and Frederick M. Fishel

2024–2025 Florida Citrus Production Guide

Prickly Pear Cactus Control in Pastures

Brent Sellers, Pratap Devkota, and J. Ferrell

A UF/IFAS numbered Management. in support of UF/IFAS Extension program: Integrated Pest Management

Spiderwort Control in Hay Fields and Pastures

Michael Durham, Pratap Devkota, Jason Ferrell, and Brent Sellers

A UF/IFAS numbered Management. in support of UF/IFAS Extension program: Integrated Pest Management

How to Obtain an Aldicarb Application Permit for Florida Cotton or Peanut

Zane J. Grabau, Ethan Carter, Libbie Johnson, Jay Ferrell, Dale Dubberly, and Tamara James

This publication is intended to guide growers through the process of applying for a free permit to use aldicarb, an insecticide/nematicide subject to particular restrictions because of its highly toxic nature and concerns about groundwater contamination when it is improperly applied. Aldicarb is currently labeled only for cotton and peanut in Florida. It is a restricted-use pesticide; thus applicators must have a current and valid private or commercial Florida pesticide applicator’s license with a row crop category designation and must obtain an aldicarb permit from Florida’s Department of Agriculture and Consumer Services before applying this product in Florida. This publication provides a guide to the permit application process for aldicarb.

Diagnosing Herbicide Injury in Corn

Pratap Devkota, Sarah Berger, Jason Ferrell, and Peter Dittmar

A UF/IFAS numbered Fact Sheet.

Florida's Organo-Auxin Herbicide Rule—2021

B. Bultemeier, J. A. Ferrell, and G. E. MacDonald

Organo-auxin (phenoxy) herbicides have found a place in weed control schemes for peanut, corn, small grains, sugarcane, turf, pasture and forage crops, and many other areas. It is the intent of this publication to clarify and disseminate the Florida Organo-Auxin Herbicide Rule to interested growers and applicators. Major revision by B. Bultemeier, J. A. Ferrell, and G. E. MacDonald; 4 pages.

Weed Management in Alfalfa

Pratap Devkota, Brent A. Sellers, and Jason A. Ferrell

A UF/IFAS numbered Management.

Dogfennel (Eupatorium capillifolium): Biology and Control

B. A. Sellers, Pratap Devkota, and J. A. Ferrell

A UF/IFAS numbered Management.

Tropical Soda Apple: Biology, Ecology, and Management of a Noxious Weed in Florida

B. A. Sellers, Pratap Devkota, J. Jeffrey Mullahey, and J. A. Ferrell

A UF/IFAS numbered Management.

Weed Management in Sorghum

J. A. Ferrell, G. E. MacDonald, B. J. Brecke, and P. Devkota

This publication provides information on weed control options in sorghum. Written by J. A. Ferrell, G. E. MacDonald, B. J. Brecke, and P. Devkota, and published by the UF/IFAS Agronomy Department, revised January 2022.

Weed Management during Pasture Establishment

Brent Sellers, Joao Vendramini, and Marcelo Wallau

This publication details techniques for chemical weed control prior to and during pasture establishment and is intended for county Extension faculty as well as owners and managers of grazing lands. Written by Brent Sellers, Pratap Devkota, Joao Vendramini, and Marcelo Wallau, and published by the UF/IFAS Agronomy Department, revised August 2021.