Agrilife Extension Resources
We have a wide range of information, publications and specialists that cover an array of questions related to insects, pests and diseases. Topics run the gamut from beneficial and pest insect identification to integrated pest management regimens and protection from vector-borne diseases.
Related Departments: Entomology, Plant Pathology and Microbiology

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Diseases in horses can spread rapidly, posing significant risks to herd health. This 1.5-hour self-paced course is designed to help horse owners and professionals identify, prevent, and manage common equine diseases. Covering both viral and bacterial infections, the course emphasizes the importance of routine vaccinations and effective biosecurity practices. By understanding how to spot and control these diseases, participants can reduce risks and ensure the well-being of their horses. Enroll today to protect your equine partners and enhance your knowledge.
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This online course will enable cotton growers and pesticide applicators to identify signs of infestation of common insect pests.
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This online course for Texas Master Beekeepers tracks the progress of program participants as they advance through the levels: Apprentice, Advanced, Master, and Master Craftsman. Participants use this tracking portal to upload certificates from online courses, log public service hours and major or core credits, and communicate with the TMBP board.
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This four-course aquatic vegetation series provides landowners and pesticide applicators biological information for submerged, algae, floating, and emergent species of problematic aquatic plants found in Texas.
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Are you interested in learning about plant diseases and how to detect pathogens and pests? This online course introduces plant pathology basics to horticulture enthusiasts. Upon completion, learners will know how to identify issues based on visible symptoms and locate the resources to treat basic plant ailments.
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Stink bugs are a nuisance pest for gardens, landscapes, and orchards. Learn how to identify this new invasive stink bug species that has been devastating orchards, gardens, and small acreage farms across the Eastern United States. Learn how to scout this pest as well as how to differentiate it from other similar looking pests.
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Emerald ash borers are killing millions of ash trees across North America fast! Our online course teaches you how to identify the emerald ash borer, use effective treatments, and save ash trees in your community. Enroll today!
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This online course is designed for homeowners and nursery workers to learn the causes and symptoms of Rose Rosette Disease. If you suspect your roses are infected, this course will walk you through the symptoms, how to prevent the disease, and what to do if your plants are infected.
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The information in this course is designed for pest management professionals who encounter flea and tick problems around homes, schools and parks. In Texas, this course is approved for one structural pest control and one general agricultural CEU credit.
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This online course will teach you how to check for bed bugs, what they look like, how to get rid of bed bugs, and modern treatment options.