Quizzes – 8/4/2023
- Angular Leaf Spot of Strawberry
- Anthracnose
- Aphanomyces Root Rot of Alfalfa
- Apple Scab
- Armillaria Root Disease
- Ash Yellows
- Aster Yellows
- Bacterial Blight
- Bacterial Canker
- Bacterial Soft Rot
- Bacterial Speck of Tomato
- Bacterial Spot of Tomato
- Bacterial Wetwood
- Bacterial Wilt of Cucurbits
- Basil Downy Mildew
- Bird’s Nest Fungi
- Bitter Pit and Cork Spot
- Black Knot
- Black Rot of Crucifers
- Black Spot
- Black Walnut Toxicity
- Blossom End Rot
- Boxwood Blight
- Brown Rot
- Brown Spot (Septoria Leaf Spot)
- Brown Stem Rot of Soybean
- Butternut Canker
- Cane Blight
- Charcoal Rot of Soybean
- Chlorosis
- Common Corn Smut
- Common Leaf Spot of Strawberry
- Conifer Disease Quick Reference
- Corky Ringspot
- Crown Gall
- Cucumber Mosaic
- Cytospora Canker
- Damping-Off
- Daylily Leaf Streak
- Dead Man’s Fingers
- Deciduous Tree Leaf Disease Quick Reference
- Diplodia Shoot Blight and Canker
- Dodder
- Dothistroma Needle Blight
- Downy Mildew
- Dutch Elm Disease
- Early Blight
- Eastern Filbert Blight
- Edema
- Elderberry Rust
- Ergot
- Fairy Rings
- Fire Blight
- Foliar Nematodes
- Fusarium Head Blight (Scab)
- Golden Canker (Cryptodiaporthe Canker)
- Gray Mold (Botrytis Blight)
- Guignardia Leaf Spot
- Gymnosporangium Rusts
- Helminthosporium Turf Diseases
- Herbicide Damage
- Hollyhock Rust
- Home Vegetable Garden Fungicides
- Hosta Virus X
- Hot-Water Seed Treatment for Disease Management
- Huitlacoche
- Impatiens Downy Mildew
- Impatiens Necrotic Spot (INSV)
- Iris Severe Mosaic
- Late Blight
- Lawn Disease Quick Reference
- Leaf and Glume Blotch of Small Grains
- Leaf Blotch Diseases of Wheat
- Lichens
- Microdochium Patch
- Nectria Canker
- Oak Wilt
- Peach Leaf Curl
- Phomopsis Tip Blight
- Phytophthora Root and Stem Rot of Soybean
- Phytophthora Root Rot of Christmas Trees
- Pink Eye of Potato
- Plant Problems to Watch for in 2023
- Plum Pox
- Potato Scab
- Powdery Mildew – Deciduous Woody Ornamentals
- Powdery Mildew – Herbaceous Ornamental
- Powdery Mildew – Vegetable
- Powdery Mildew of Wheat
- Powdery Scab
- Purple-Bordered Leaf Spot
- Ralstonia Wilt
- Raspberry Anthracnose
- Red Thread
- Rhizosphaera Needle Cast
- Root and Crown Rots
- Root Rots in the Garden
- Root Rots on Houseplants
- Root-Knot Nematode
- Rose Rust
- Sclerotinia Stem Rot of Soybean
- Septoria Leaf Spot
- Silver Leaf
- Slime Molds
- Southern Blight
- Soybean Rust
- Soybean Vein Necrosis Disease
- Stinkhorns
- Sudden Death Syndrome of Soybean
- Sudden Oak Death
- Swiss Needle Cast
- Tar Spot of Trees and Shrubs
- Tatters
- Ten Common Plant Diseases/Disorders You Can Diagnose by Eye
- Thousand Cankers Disease
- Thyronectria Canker
- Tobacco Mosaic
- Tobacco Rattle
- Tomato Spotted Wilt of Potato
- Tubakia (Actinopelte) Leaf Spot
- Typhula Blight
- Vegetable Disease Quick Reference
- Verticillium Wilt of Trees and Shrubs
- Verticillium Wilt of Vegetables
- Volutella Blight
- Weir’s Cushion Rust of Spruces
- White Mold
- White Pine Blister Rust
- Winter Burn
- Wood Mulch and Tree Health