
Articles & Resources
Topics related to plant diseases and pests.
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Diseases & Pests
(MG) = Lancaster County Master Gardener Resource
- Abiotic Diseases
- Bagworm Control & Photos
- Bagworms
- Best Pest Control Option
- Black Knot in Plums (MG)
- Bluegrass Billbugs (MG)
- Bugs? Where Do They Go in Winter?
- Chlorosis is a Common Problem
- Clover Mite Management
- Cluster Flies, Drain Flies & Insects in Firewood
- Common Problems in Trees
- Corn Earworm
- Early Season Garden Pests
- Earthworm Control in Lawns
- European Pine Sawfly
- Fall Webworm
- Formosan Termites in Wood Mulch? (MG)
- Fungus Gnat Control
- Grasshoppers in the Field & Garden (MG)
- Horticultural Oils to Control Pests
- Houseplant Pests

- Iris Borer
- Itch Mites (Pyemotes)
- Late Blight of Potato & Tomato
- Lawn Diseases Can Be Controlled with Fall Treatments
- Lime-sulfur: A fungicide...
- Pesticide Problems? Maybe it is the Application
- Most Leaf Galls Don't Hurt Trees (MG)
- Plant Diseases Can Be Devastating
- Plants Deer Will Not Eat
- Powdery Mildew
- Protecting Trees & Landscape Plants from Mice & Rabbits
- Rabbit Resistant Perennials (MG)
- Rose Diseases
- Spring Tree Pests: European Tent Caterpillars & Pine Sawfly
- Summer Patch Disease in Lawns
- Tomatoes - Sudden Wilt & Death
- Weed Control
- How Did They Get In There? Weeds!
- Yellow Nut Sedge Control (MG)
Other Resources:
- Master Gardener Diagnostic Center
- Extension Update: Pests
- Insects, Spiders, Mice & More
- UNL Extension Publications Index
University of Nebraska–Lincoln Extension in Lancaster County is your on-line yard and garden educational resource. The information on this Web site is valid for residents of southeastern Nebraska. It may or may not apply in your area. If you live outside southeastern Nebraska, visit your local university extension office.
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