Horticulture

Alternaria Leaf Spot or Blight of Cucurbits, RPD No. 918

Angular Leaf Spots of Cucurbits, RPD No. 919

Anthracnose and Alternaria Fruit Rots of Pepper, RPD No. 940

Anthracnose of Cucumber, Muskmelon, Watermelon and Other Cucurbits, RPD No. 920

Anthracnose of Turfgrasses, RPD No. 416

Anthracnose Diseases of Shade Trees, RPD No. 621

Apple and Crabapple Scab, RPD No. 803

Armillaria Root Rot of Trees and Shrubs, RPD No. 602

Asparagus Rust, RPD No. 934

Aster Yellows, RPD No. 903

Bacterial Leaf Spot of Begonia, RPD No. 659

Bacterial Ring Rot of Potato, RPD No. 937

Bacterial Soft Rot of Vegetables, Fruits, and Ornamentals, RPD No. 943

Bacterial Spot of Pepper and Tomato, RPD No. 910

Bacterial Spot of Stone Fruits, RPD No. 810

Bacterial Wetwood and Slime Flux of Landscape Trees, RPD No. 656

Bacterial Wilt and Decline of Turfgrasses, RPD No. 414

Bacterial Wilt of Cucumber and Muskmelon, RPD No. 905

Bacterial Diseases of Anthurium, Dieffenbachia, Philodendron, and Syngonium RPD No. 616

Bacterial Diseases of Beans, RPD No. 921

Bacterial Diseases of Geranium, RPD No. 607

Bitter Rot of Apple, RPD No. 818

Black Knot of Plums and Cherries, RPD No. 809

Blackleg of Cabbage and Other Crucifers, RPD No. 955

Black Rot of Apple, RPD No. 814

Black Rot Of Cabbage and other Crucifers, RPD No. 924

Black Rot of Grape, RPD No. 703

Black Spot of Rose, RPD No. 610

Blossom-end Rot of Tomato, RPD No. 906

Botryosphaeria Canker and White Rot of Apples, RPD No. 813

Botrytis Blight or Gray Mold of Ornamental Plants, RPD No. 623

Brown Rot of Stone Fruits, RPD No. 804

Budding

Canker and Dieback Diseaes of Woody Plants, RPD No. 636

Cherry Leaf Spot, RPD No. 800

Cloudy Spot of Tomato Fruit, RPD No. 914

Common Leaf Diseases of Zinnia, RPD No. 655

Clubroot of Cabbage and Other Crucifers, RPD No. 923

Common Leaf Diseases of Zinnia, RPD No. 655

Common Rust and Southern Rust of Sweet Corn, RPD No. 965

Common Rust of Roses, RPD No. 630

Common Scab of Potato, RPD No. 909

Common Virus Diseases of Orchids, RPD No. 614

Controlling Diseases in the Home Vegetable Garden, RPD No. 900

Crown Gall, RPD No. 1006

Cultural Practices to Control Diseases in Home Fruit Plantings, RPD No. 807

Cytospora Canker of Poplars and Willows, RPD No. 661

Cytospora or Leucostoma Canker of Spruce, RPD No. 604

Damping-Off and Root Rots of House Plants and Garden Flowers, RPD No. 615

Damping-Off and Seedling Blights of Vegetables, RPD No. 916

Decline and Dieback of Trees and Shrubs, RPD No. 641

Dollar Spot of Turfgrasses, RPD No. 407

Downy Mildew of Cucurbits, RPD No. 927

Downy Mildew of Grape, RPD No. 705

Downy Mildew of Snapdragons, RPD No. 657

Early Blight of Potato, RPD No. 935

Dutch Elm Disease and its Control, RPD No. 647

Early Blight, Septoria Leaf Spot, and Anthracnose Ripe Rot of Tomato, RPD No. 908

Elm Yellows or Phloem Necrosis and its Control, RPD No. 660

Failure of Fruit Set in Blackberries, RPD No. 711

Fasciation, or Leafy Gall, RPD No. 619

Fairy Rings, Mushrooms, and Puffballs, RPD No. 403

Fire Blight of Apple, RPD No. 801

Firethorn Scab, RPD No. 638

Foliar Nematode Disease of Ornamentals, RPD No. 1102

Fungal Leaf Spots of Black Walnut, RPD No. 600

Fungal Leaf Spot Diseases of Shade and Ornamental Trees in the Midwest, RPD No. 648

Fusarium Wilt Diseases of Herbaceous Ornamentals, RPD No. 650

Fusarium Wilt of Watermelon and Muskmelon, RPD No. 904

Fusarium Wilt or "Yellows" of Tomato, RPD No. 929

Fusarium Yellows of Cabbage and Related Crops, RPD No. 901

Genetically Engineered Fruits and Vegetables

Gladiolus Corm Rots, RPD No. 651

Geranium Rust, RPD No. 658

Gladiolus Viruses, RPD No. 612

Gray-mold Rot or Botrytis Blight of Vegetables, RPD No. 942

Gray Mold of Strawberries, RPD No. 704

Helminthosporium Leaf, Crown, and Root Diseases of Turfgrasses, RPD No. 405

Hollyhock Rust, RPD No. 627

Illinois Fruit Calender for Growers of Apples and Peaches

Iron Chlorosis of Woody Plants: Cause and Control, RPD No. 603

Iris Leaf Spot, RPD No. 628

Late Blight and Buckeye Rot of Tomato, RPD No. 913

Late Blight of Potato, RPD No. 936

Leaf Blights or Spots of Carrot, RPD No. 938

Leaf Diseases of Mountain-Laurel, RPD No. 601

Leaf Mold of Greenhouse Tomatoes, RPD No. 941

Leaf Rusts of Poplars and Willows in the Midwest, RPD No. 605

Leaf Scorch of Woody Plants, RPD No. 620

Leaf Smuts of Turfgrasses, RPD No. 409

Leaf Spot Diseases of English Ivy, RPD No. 652

Leaf Spot or Blight of Hawthorn, RPD No. 637

Leaf Spots, Anthracnose, and Scab of Pansy and Violet, RPD No. 613

Leaf Variegation or June Yellows in Strawberries, RPD No. 706

Minor Leaf Spot and Blight Diseases of Turfgrasses, RPD No. 417

Mosaic Diseases of Cucurbits, RPD No. 926

Mosaic Diseases of Iris, RPD No. 654

Necrotic Leaf Blotch of Golden Delicious Apples, RPD No. 817

Needle Blights and Needle Casts of Pines, RPD No. 624

Nematode Parasites of Turfgrass, RPD No. 1108

Oak Leaf Blister, RPD No. 663

Oak Wilt and its Control, RPD No. 618

Oedema or Corky Scab, RPD No. 629

Onion Leaf Blights, RPD No. 931

Onion Pink Root, RPD No. 932

Onion Smut, RPD No. 933

Orange Rust of Brambles, RPD No. 708

Pachysandra Leaf and Stem Blight, RPD No. 649

Peach Leaf Curl and Plum Pockets, RPD No. 805

Perennial Canker of Peach, RPD No. 806

Peperomia Diseases, RPD No. 653

Phomopsis Canker and Dieback of Russian Olive, RPD No. 606

Phomopsis Twig Blight of Juniper, RPD No. 622

Phytophthora Blight of Cucurbits, RPD No. 945

Phytophthora Blight of Pepper, RPD No. 947

Phytophthora Collar Rot of Apple, RPD No. 812

Phytophthora Root Rot and Dieback of Rhododendrons and Azaleas in the Midwest, RPD No. 664

Pine Wilt Disease, RPD No. 1104

Planning a Better Community Entrance

Planning for a Better Community Landscape

Planning a Better Park Landscape

Planning a Better School Landscape

Plant Damage from Air Pollution, RPD No. 1105

Plectosporium Blight of Cucurbits, RPD No. 946

Poinsettias: Care of house and Garden Plants

Powdery Mildew of Apple, RPD No. 816

Powdery Mildew of Cucurbits, RPD No. 925

Powdery Mildews of Ornamentals, RPD No. 617

Powdery Mildew of Roses, RPD No. 611

Powdery Mildew of Turfgrasses, RPD No. 406

Pythium Blight of Turfgrasses, RPD No. 410

Raspberry Anthracnose, RPD No. 700

Recommendations for the Control of Diseases of Turfgrasses, RPD No. 400

Red Spot, Leaf Blotch, or Measles of Peonies, RPD No. 631

Red Thread and Pink Patch of Turfgrasses, RPD No. 413

Rhizoctonia Disease of Cabbage and Related Crops, RPD No. 902

Rhizoctonia Diseases of Turfgrasses, RPD No. 411

Root and Stem Rots of Garden Beans, RPD No. 922

Root-Knot Nematodes, RPD No. 1101

Root Rots of Pea, RPD No. 911

Rose Cane Cankers, RPD No. 626

Rose Rosette Disease, RPD No. 666

Rust Diseases of Apple, Crabapple, and Hawthorn, RPD No. 802

Rusts of Turfgrasses, RPD No. 412

Scab of Cucurbits, RPD No. 928

Scab of Peach, Nectarine, Plum, and Apricot, RPD No. 811

Sclerotinia Disease, White Mold or Watery Soft Rot, RPD No. 1008

Scouting Horseradish for IPM, RPD No. 944

Silicified Cells in Grasses: A Major Source of Plant Opal in Illinois Soils

Slime Molds in Turfgrass, RPD No. 401

Smuts of Barley, RPD No. 100

Snapdragon Rust, RPD No. 635

Snow Molds of Turfgrasses, RPD No. 404

Sooty Blotch and Flyspeck of Apple, RPD No. 815

Sphaeropsis Blight or Diplodia Tipblight of Pines, RPD No. 625

Spur Blight and Cane Blight of Raspberry, RPD No. 709

Stem Blight of Vinca Minor, RPD No. 640

Stem-pitting Disease of Stone Fruits, RPD No. 808

Stewart's Wilt and Blight of Sweet Corn, RPD No. 907

Strawberry Leaf Diseases, RPD No. 702

Strawberry Red Stele Root Rot, RPD No. 701

Summer Patch and Necrotic Ring Spot of Lawns and Fine Turfgrasses, RPD No. 408

Sunscald of Pepper and Tomato, RPD No. 939

Tips on Picking and Using Strawberries

Tomato Spotted Wilt Virus, RPD No. 665

Trees and Ice Storms

Turgrass Disease Control, RPD No. 402

Turfgrasses of Illinois

Tulip Breaking or Mosaic, RPD No. 634

Tulip Fire or Botrytis Blight, RPD No. 609

Two Bacterial Diseases of Watermelon, RPD No. 948

Vegetable Seed Treatment, RPD No. 915

Verticillium Wilt Disease, RPD No. 1010

Verticillium Wilt of Strawberry, RPD No. 707

Viral Diseases of Tomato in Illinois, RPD No. 917

Virus and Virus-Like Diseases of Roses, RPD No. 632

Virus Diseases of Brambles in the Midwest, RPD No. 710

Virus Diseases of Geraniums, RPD No. 608

Weeds of the North Central States

White Rusts of Vegetables, RPD No. 960

Wilt Diseases of Pea, RPD No. 912

Witches' Broom of Hackberry, RPD No. 662

Wood Rots and Decays, RPD No. 642

Yellow Tuft or Downy Mildew of Turfgrasses, RPD No. 415