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Archived Webinars

All webinars in the Texas Range Webinar Series are recorded and made available to the public. Each webinar provides one Texas Department of Agriculture CEU for agricultural pesticide applicators. Click on a title to learn more about a webinar.

(Ordered from newest to oldest)

Show/Hide Descriptions

July 3, 2014 • • Dr. Tim Steffens

Drought is always a possibility on Texas Rangelands.  But fortunately we don’t have to be victims.  Knowing something about rainfall patterns with...

June 5, 2014 • .5 Ag. Pesticide CEU (IPM) .5 Drift Min. • Mike Marshall

Is Our Water Clean? Keeping Herbicides Out of Our Streams This webinar will disclose the importance of water quality to Texas by highlighting the p...

May 1, 2014 • • Dr. Ron Kaiser

Water rights and wrongs:  What Every Ranchers Should Know About Texas Surface and Groundwater Law.  Dr. Ron Kaiser, Professor & Chair, Texas A&a...

April 3, 2014 • 1 Ag. Pesticide CEU (IPM) • Dr. Bob Lyons

Mesquite can be an invasive brush species throughout the state of Texas

March 6, 2014 • • Dr. John Nielsen-Gammon

This webinar will identify the natural variations that affect year-to-year climate in Texas and their use in seasonal forecasting.  It will explain w...

February 6, 2014 • 1 Ag. Pesticide CEU (IPM) • Dr. Barron Rector

Dr. Barron Rector,  Associate Professor and Extension Range Specialist, College Station. Dr. Rector speaks on "The Truth About Weeds".  Dr. Recto...

December 5, 2013 • 1 Ag. Pesticide CEU (Gen.) • Dr. Tony Provin

Join us for a webinar discussing a variety of topics related to soil characteristics and fertilizer recommendations, forage nutritive value and toxici...

October 3, 2013 • 1 Ag. Pesticide CEU (IPM) • Dr. Tim Fulbright

More and more of our native rangelands are experiencing invasive grass species encroachment. This webinar will focus on invasive grasses and the impact they have on wildlife habitat.

September 5, 2013 • 1 Ag. Pesticide CEU (Gen.) • Dr. Robert Lyons

The webinar will focus on what’s available now and what is on the horizon.

August 1, 2013 • 1 Ag. Pesticide CEU (IPM) • Dr. Alyson McDonald

An integrated approach can be the most effective way to minimize livestock losses due to toxic plant poisoning.

June 6, 2013 • 1 Ag. Pesticide CEU (IPM) • Dr. Barron Rector

The Sunflower Family represents the largest family of flowering plants in the State of Texas with about 850 species being reported for the state.

May 9, 2013 • 1 Ag. Pesticide CEU (IPM) • Dr. Paul Baumann

This presentation will focus on the behavior of herbicides in the plant and soil environment.

April 4, 2013 • 1 Ag. Pesticide CEU (IPM) • Dr. Megan Clayton

Honey mesquite can often become more abundant on rangelands than managers would prefer!

March 7, 2013 • 1 Ag. Pesticide CEU (Gen.) • Dr. Vanessa Corriher

Field sandbur, commonly called grass bur, is a summer annual grassy weed that can be found in the southern part of the United States including Texas.

February 7, 2013 • 1 Ag. Pesticide CEU (Gen.) • Jason Hohlt

This webinar will focus on managing livestock to be productive on grass with minimal inputs

January 3, 2013 • 1 Ag. Pesticide CEU (IPM) • Dr. Robert Lyons

This webinar will feature do-it-yourself brush and weed control equipment.

December 6, 2012 • 1 Ag. Pesticide CEU (IPM) • Dr. Larry Redmon

Participants of the webinar will gain an appreciation of what weeds are and what they are not; how weeds become a problem in hayfield and pasture envi...

November 8, 2012 • 1 Drift Min. • Dr. Alyson McDonald

During this webinar we will discuss particle drift and vapor drift

October 4, 2012 • 0.5 Ag. Pesticide CEU (Gen.) 0.5 Drift Min. • Will Hatler

Under the right circumstances, aerial application of herbicide can be the most efficient method of controlling undesirable vegetation.

September 6, 2012 • 1 Ag. Pesticide CEU (L&R) • Dr. Barron Rector

This webinar will address the major herbicides used in rangeland brush and weed control in Texas

August 2, 2012 • 0.5 Ag. Pesticide CEU (Gen.) 0.5 Ag. Pesticide CEU (L&R) • Dr. Michael Masser

Aquatic vegetation in private impoundments (ponds and tanks) can be problematic.

July 5, 2012 • 0.5 Ag. Pesticide CEU (L&R) 0.5 Drift Min. • Brent Clayton

With fuel and chemical prices on the rise, following best management practices (BMPs) for applying pesticides can reduce the operating costs on a ranc...

June 14, 2012 • 1 Ag. Pesticide CEU (IPM) • Dr. Joe Paschal

Review of internal and external parasites of livestock (primarily in beef cattle) and methods of control (physical, chemical and integrated) and economic impact.

May 10, 2012 • 1 Ag. Pesticide CEU (IPM) • Dr. Robert K. Lyons

This presentation will discuss mesquite seed survival, dispersal, germination, and establishment.

April 5, 2012 • 1 Ag. Pesticide CEU (IPM) • Dr. Jim Ansley

This webinar will present some of the options for a combined treatment approach and will point out the strengths and weaknesses of each strategy.

March 1, 2012 • 1 Ag. Pesticide CEU (Gen.) • Dr. Megan K. Dominguez

Learn about common weed issues we might encounter, toxic plants that may be a problem, and how to ensure you are putting out the right amount of herbicide.

February 2, 2012 • 1 Ag. Pesticide CEU (Gen.) • Dr. Dale Rollins

This webinar will discuss the need for, and application of, precision brush control techniques to wildlife habitat, with an emphasis on deer and quail.

January 5, 2012 • 1 Ag. Pesticide CEU (IPM) • Will Hatler

This presentation will provide information on when and how to be successful with your brush management program during a drought.

December 1, 2011 • 1 Ag. Pesticide CEU (Gen.) • Dr. Megan Dominguez

This webinar shows you where you can go to easily identify plant species, such as the Rangeland Plants of Texas Database and USDA-NRCS PLANTS Database.

November 3, 2011 • 1 Ag. Pesticide CEU (L&R) • Dr. Alyson McDonald

You will learn where to find answers to common rangeland herbicide questions such as “When can I spray?”, “Are there grazing restrictions?”, and “Do I really need to use a surfactant?” on the product label.

October 6, 2011 • 1 Ag. Pesticide CEU (Gen.) • Dr. Barron Rector

This webinar addresses and covers various aspects of invasive plants now found on Texas Rangelands.

August 6, 2011 • .5 Ag. Pesticide CEU (Gen.) .5 Ag. Pesticide CEU (L&R) • Will Hatler

This presentation details 12 of the most common herbicide use mistakes and suggest ways to avoid them.

July 7, 2011 • 1 Ag. Pesticide CEU (Gen.) • Dr. Charles R. Hart

Learn the good, the bad and the ugly about the biology of pricklypear, what makes it such a unique plant and control strategies for managing pricklypear populations.