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