After having completed this training participants will be able to:
• understand the causes of abiotic and biotic diseases, and distinguish between them
• choose methods of monitoring for common diseases and pests associated with ornamentals and turf grasses
• identify common pests and diseases associated with ornamentals and turf grasses
• determine pest management principles appropriate to a given situation.
• Introduction - why and where pest occur • Methods of monitoring o Pit traps o Observation o Sticky traps o Sweep nets o Disclosing solutions o Pheromone traps
• Distinguishing between problems o Abiotic injury o Biotic injury o The Disease Triangle - Pathogens - Hosts - Conducive Environments
• Factors influencing abiotic and biotic injury • Signs and symptoms • Diagnosing problems in the landscape
• An introduction to common insects and mites o Turf grass pests - Armyworms - Chinch bugs - Sod webworms - Billbugs - Grubs - Mole Crickets
• Defoliating pests o Gypsy moth larva o Tent caterpillars o Bagworms
• Skeletonizer pests o Japanese Beetles o Sawfly larva
• Borers o Emerald ash borer
• Leaf miners o Moths o Wasps o Flies
• Sap sucking insects and mites o Aphids o Stink bugs o Hoppers o Scales o Mites o Thrips o Whiteflies
• Other miscellaneous pests o Box elder bugs o Cutworms
• Identification and Surveillance o Pest identification o Pest life cycles - understanding to control pests o Scouting
• Diseases of ornamental pests o Defining "disease" o Biotic disease o Abiotic disease o Causes of diseases"
• Manifestations of disease o Root nodules (plant parasitic nematodes) o Yellowing, mosaic patterns, stunted growth, necrosis, leaf curl (viral) o Rot (fungal) o Blight (bacterial) o Canker (bacterial) o Galls (bacterial, fungal and insect-related) o Wilt (bacterial, fungal) o Rust (fungal)
• Ornamental plant diseases o Root rot (Phythium, Phytopthora spp.) o Crown gall (Agrobacterium spp.) o Fire blight (Erwinia amylovora) o Wilt (Verticillium spp.) o Leaf spot (Anthracnose spp.) o Powdery mildew (various fungal spp.) o "Sooty" mold"
• Turf grass diseases o What to look for - In an entire lawn - On individual plants
• Brown patch (fungal) • Sclerotinia leaf spot (fungal) • Melting out (Dreschlera spp., Bipolaris spp.) • Pink Snow Mold (Michrodochium nivale)
• Fair Ring o Type 1 o Type 2 o Type 3
• Disease Management Principles - Six Major Elements o Exclusion o Eradication o Protection o Resistance o Therapy o Avoidance
• Control Methods o Non-chemical - Cultivation practices • Irrigation practices • Nutrient management • Soil management • Proper mowing and pruning practices • Sanitation - Plant selection - Protect and encourage natural predator/pest "enemies" o Chemical control - Insect pests - Identification of pest and host - Pesticide selection - Pesticide timing - Pesticide application techniques o Chemical control - Diseases - Identification of pest and host - Fungicides - Systematic and preventative fungicides o Hazard control - Avoid pesticide drift • Pump pressure • Wind speed • Wetland considerations • Nozzle pattern selection • Car parks • Reducing phytotoxicity - wettable powders vs. emulsifiable concentrates"
2.5
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attendance
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This program may be of use to anyone with an interest in the management of pests commonly associated with ornamental plants and turf grasses. It is intended to satisfy NCDA&CS continuing education requirements for state licensed private and commercial pesticide applicators credentialed in category L (ornamentals and turf).
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pesticide application
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Requisites: None
To view information on this course and additional non-degree course offerings, visit the Workforce Continuing Education Catalog