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November Featured Fact Sheet: Angular Leaf Spot
Angular leaf spot, caused by the bacterium Pseudomonas syringae pv. lachrymans, is a wide spread disease of cucurbits in the world. It is most serious in cucumbers and melons grown in warm and moist conditions. In Illinois, angular leaf spot has been observed on muskmelon and cantaloupe.
Click here to read more about Angular Leaf Spot
Disease Factsheets
Alternaria Leaf Blight (PDF 204kb)
Anthracnose Of Cucurbits (PDF 560kb)
Bean Bacterial Brown Spot (PDF 308kb)
Bean Common Bacterial Blight (PDF 219kb)
Bean White Mold (PDF 275kb)
Bean Anthracnose (PDF 169kb)
Bean Rizoctonia Root Rot (PDF 177kb)
Alternaria and Cercospora Leaf Spots of Horseradish (PDF 795kb)
Alternaria Diseases of Brassicas (PDF 341kb)
Angular Leaf Spot Of Cucurbits (PDF 264kb)
Angular Leaf Spot of Strawberries
Anthracnose Armilaria Root Rot of Grapes
Anthracnose of Brambles (PDF 298kb)
Anthracnose of Strawberries
Anthracnose of Tomatoes (PDF 311kb)
Armillaria Root Rot (PDF 900kb)
Apple Necrotic Leaf Blotch (PDF 499kb)
Apple Phytophthora (PDF 320kb)
Apple Powdery Mildew (PDF 633kb)
Apple Scab (PDF 708kb)
Apple Sooty Blotch Flyspeck (PDF 274kb)
Tomato Bacterial Diseases (PDF 453kb)
Bacterial Spot Of Cucurbits (PDF 390kb)
Bacterial Spot of Pepper (PDF 368kb)
Bacterial Spot of Stone Fruits (PDF 628kb)
Bacterial Spot of Tomatoes (PDF 452kb)
Apple Bitter Rot (PDF 250kb)
Bitter Rot of Grapes (PDF 418kb)
Black Knot of Plum (PDF 546kb)
Black Leg of Brassicas (PDF 316kb)
Black Rot of Apples (PDF 569kb)
Black Rot of Brassicas (PDF 262kb)
Black Rot of Grapes (PDF 877kb)
Botrytis Bunch Rot
Botrytis Bunch Rot of Grapes
Brittle Root of Horseradish (PDF 897kb)
Stone Fruit Brown Rot (PDF 311kb)
Buckey Rot of Tomato (PDF 410kb)
Cane Blight of Brambles (PDF 293kb)
Cherry Leaf Spot (PDF 1167kb)
Clubroot of Brassicas (PDF 293kb)
Crown Gall of Brambles (PDF 218kb)
Crown Gall of Grapes
Cucumber Mosaic (PDF 114kb)
Cucurbit Viral Diseases (PDF 294kb)
Disorders of Peach Fruits(PDF 687kb)
Downy Mildew of Basil (PDF 692kb)
Downy Mildew of Brassicas (PDF 532kb)
Downy Mildew Of Cucurbits (PDF 352kb)
Downy Mildew of Grapes (PDF 1.3MB)
Early Blight of Tomatoes (PDF 311kb)
Eutypa Dieback of Grapes
Fire Blight of Apples (PDF 452kb)
Fusarium Wilt of Basil (PDF 555kb)
Fusarium Wilt of Tomato (PDF 530kb)
Gray Mold of Strawberries (PDF 52kb)
Grape Anthracnose (PDF 721kb)
Grape Botrytis bunch rot and blight (PDF 1.1mb)
Grape Crown Gall (PDF 801kb)
Grape Eutypa Dieback (PDF 856kb)
Grape Phomopsis Cane and Leaf Spot (PDF 1.2mb)
Internal Discoloration of Horseradish Root (PDF 553kb)
Hebicide Injuries of Grapes (PDF 917kb)
Late Blight of Tomato (PDF 765kb)
Leaf Blight of Strawberriest (PDF 325kb)
Leaf Curl Virus of Brambles (PDF 464kb)
Leaf Mold of Tomatoes (PDF 269kb)
Leaf Scorch of Strawberries (PDF 325kb)
Leaf Spot of Strawberries (PDF 325kb)
Leather Rot of Strawberries
Leucostoma Canker(PDF 803kb)
Mint Rust (PDF 296kb)
Mosaic Virus of Brambles (PDF 464kb)
Nematodes of Grapes
Papaya Ringspot (PDF 138kb)
Peach Leaf Curl and Plum Pockets (PDF 712kb)
Phomopsis Cane and Leaf Spot
Phomopsis Cane and Leaf Spot of Grapes
Physiological Disorders of Tomato (PDF 1MB)
Phytophthora Blight Of Cucurbits (PDF 301kb)
Phytophthora Blight of Pepper (PDF 411kb)
Phytophthora Root and Crown Rot (PDF 457kb)
Pierce's Disease of Grapes
Plumpox
Plectosporium Blight Of Cucurbits (PDF 236kb)
Plum Pox of Stone Fruit (PDF 634kb)
Powdery Mildew Of Cucurbits (PDF 221kb)
Powdery Mildew of Grapes
Powdery Mildew of Stone Fruits (PDF 566kb)
Powdery Mildew of Strawberries
Powdery Mildew of Tomato (PDF 327kb)
Red Stele of Strawberries
Root-Knot Nematode of Horseradish (PDF 547kb)
Root Knot Nematodes (PDF 568kb)
Root-Knot Nematode of Tomato (PDF 454kb)
Rust Diseases of Apples (PDF 1014kb)
Scab of Stone Fruits (PDF 374kb)
Septoria Leaf Spot of Tomatoes (PDF 311kb)
Southern Blight of Tomato (PDF 839kb)
Spur Blight of Brambles (PDF 293kb)
Squash Mosaic (PDF 143kb)
Turnip Mosaic of Horseradish (PDF 381kb)
Verticillium Wilt of Mint (PDF 513kb)
Verticillium Wilt of Strawberries
Verticillium Wilt of Stone Fruits (PDF 441kb)
Verticillium Wilt of Tomato (PDF 361kb)
Watermelon Mosaic (PDF 188kb)
White Mold of Tomato (PDF 953kb)
White Rot of Apples (PDF 585kb)
White Rust of Horseradish (PDF 977kb)
X-Disease of Stone Fruits (PDF 714kb)
Zucchini Yellow Mosaic (PDF 258kb)