The Purdue Cooperative Extension Service is a part of the Land Grant University system through which efforts are made through non-formal and research activity to inform communities about their needs and engagement in agriculture and natural resources, health and human sciences, economic and community development, and 4-H youth. These historical documents cover topics in the aforementioned subjects, and date back to as early as the 1960s.
Agronomy (AY)
Winter Oats, Barley, Rye, and Spelt, Purdue University Cooperative Extension Service
Yellow Nutsedge Control, Clark Throssell
Yellow Trefoil or Black Medic, Purdue University Cooperative Extension Service
Botany and Plant Pathology (BP)
Aflatoxin-Mold Produced Hazard in Grain: Its Detection and Prevention, John Tuite and Donald H. Scott
An Evaluation of Foliar Fungicides for Control of Southern Corn Leaf Blight (helminthosporium maydis) in Indiana in 1971, Eric G. Sharvelle and Larry Greulach
Anthracnose of Dent Corn, Donald H. Scott, Herman L. Warren, and Ralph L. Nicholson
Anthracnose of Melons and Its Control, Walter R. Stevenson, Donald H. Scott, and Paul C. Pecknold
Anthracnose of Shade Trees, Paul C. Pecknold
Anthracnose of Shade Trees, Paul C. Pecknold
Anthracnose of Sweet Corn, R. L. Nicholson, W. R. Stevenson, H. L. Warren, D. H. Scott, and P. C. Pecnold
Antibiotics for Tobacco Disease Control, Purdue University Cooperative Extension Service
Apple Diseases: An Aid to Identification and Control, Purdue University Cooperative Extension Service
Apple Scab in the Home Fruit Planting, Paul C. Pecknold, Donald H. Scott, and Walter R. Stevenson
Apple Scab of Flowering Crabapples, Paul C. Pecknold
Bacterial Canker of Tomato, W. R. Stevenson, D. H. Scott, and P. C. Pecknold
Bacterial Canker to Tomato, Richard X. Latin
Bacterial Spot of Tomatoes and Peppers, Walter R. Stevenson, Donald H. Scott, and Paul C. Pecknold
Bacterial Spot on Peaches, Purdue University Cooperative Extension Service
Bacterial Wilt of Corn, Purdue University Cooperative Extension Service
Black-knot of Plums, Purdue University Cooperative Extension Service
Black-rot of Crucifers, Walter R. Stevenson, Donald H. Scott, and Paul C. Pecknold
Blossom End Rot of Tomato Fruit, Richard X. Latin
Blossom End Rot of Tomato Fruit, Walter R. Stevenson, Donald H. Scott, and Paul C. Pecknold
Botryosphaeria Disease of Apple, Purdue University Cooperative Extension Service
Botrytis Blight of Tulips, Paul C. Pecknold, Donald H. Scott, and Walter R. Stevenson
Brown Rot of Stone Fruits, Paul C. Pecknold
Calibration of Herbicide Application Equipment, T. N. Jordan, M. A. Ross, and T. T. Bauman
Cedar-Apple Rust, Paul Pecknold
Charcoal Rot, Andreas Westphal, T. Scott Abney, and Gregory Shaner
Cherry Leaf Spot Disease, Paul C. Pecknold
Chrysanthemum Diseases, Purdue University Cooperative Extension Service
Common Alfalfa Leafspot, Purdue University Cooperative Extension Service
Common Scab of Potato, Richard X. Latin
Common Scab of Potato, W. R. Stevenson, D. H. Scott, and P. C. Pecknold
Compatibility Test for Herbicides and Liquid Fertilizer, T. N. Jordan
Controlling Problem Weeds with Specialized Equipment, T. N. Jordan, M. A. Ross, and T. T. Bauman
Conversion Factors for Fungicides, Purdue University Cooperative Extension Service
Corn Diseases: An Aid to Identification and Control, Purdue University Cooperative Extension Service
Corn Smut, Purdue University Cooperative Extension Service
Crown Rot of Apple Trees, Paul C. Pecknold
Cytospora Canker of Spruce, Paul C. Pecknold
Cytospora Canker of Spruce, Paul C. Pecknold, Walter R. Stevenson, and Donald H. Scott
Damping-off of Vegetable Seedlings, Richard X. Latin
Decline in Trees and Shrubs, R. J. Green and P. C. Pecknold
Diagnosing Herbicide Injury, T. N. Jordan
Diagnosis and Control of Muskmelon Diseases, Richard X. Latin
Diagnosis and Control of Onion Diseases, Richard Latin and Kristin Helms
Directory of Fungicides for Indiana Vegetable Diseases, Richard X. Latin
Disease Control in the Home Fruit Planting, Paul C. Pecknold, Donald H. Scott, and Walter R. Stevenson
Diseases of Cabbage and Related Plants, Richard X. Latin
Diseases of Iris , Purdue University Cooperative Extension Service
Diseases of Roses, Paul C. Pecknold
Diseases of Soybean, Andreas Westphal, T Scott Abney, and Gregory Shaner
Diseases of Soybean: Sudden Death Syndrome, Andreas Westphal, Lijuan Xing, T. Scott Abney, and Gregory Shaner
Diseases of Soybean: White Mold, Andreas Westphal, T. Scott Abney, and Gregory Shaner
Dogwood Anthracnose, Paul C. Pecknold
Dutch Elm Disease, Paul C. Pecknold
Dutch Elm Disease, Paul C. Pecknold
Ear Rots of Corn, Purdue University Cooperative Extension Service
Equipment Used for Incorporating Herbicides, T. N. Jordan
Evergreen Diseases, Purdue University Cooperative Extension Service
Facts to Consider when Purchasing Adjuvants for Use with Herbicides, T. N. Jordan
Fighting Johnsongrass, Merrill A. Ross
Fire Blight, Paul C. Pecknold
Fungicides for Lawn Disease Control, Purdue University Cooperative Extension Service
Fungicides for Shade Trees, Purdue University Cooperative Extension Service
Fungicides for Shrubs and Vines, Purdue University Cooperative Extension Service
Fusarium Wilt Resistance in Muskmelon and Watermelon Varieties, Richard X. Latin
Gib-Infected Corn a feeding problem of Swine, Purdue University Cooperative Extension Service
Gladiola Corm Diseases, Purdue University Cooperative Extension Service
Gladiolus Leaf Diseases, Purdue University Cooperative Extension Service
Grape Black Rot, Paul C. Pecknold
Grape Black Rot, Paul C. Pecknold
Herbicides for Brush Control on Pastures and Noncropland, T. N. Jordon and T. T. Bauman
Hollyhock Rust and Its Control, Paul C. Pecknold, Donald H. Scott, and Walter R. Stevenson
Houseplant Problems, Paul C. Pecknold
Houseplant Problems, Paul C. Pecknold, Walter R. Stevenson, and Donald H. Scott
How to Recognize Common Tobacco Diseases, Purdue University Cooperative Extension Service
Identification and Control of Crucifer Diseases, Richard Latin and Kristan Helms
Identifying Corn Diseases of Indiana, Purdue University Cooperative Extension Service
Identifying Plant Diseases, Purdue University Cooperative Extension Service
Iron Chlorosis of Trees and Shrubs, Paul C. Pecknold
Johnsongrass: A Problem on Indiana Farms, Oliver C. Lee
Juniper Tip Blights, Paul C. Pecknold and Melodie Putnam
Juniper Twig Blight, Paul C. Pecknold, Walter R. Stevenson, and Donald H. Scott
Leaf Blights of Corn, Purdue University Cooperative Extension Service
Leaf Scorch of Shade Trees, Purdue University Cooperative Extension Service
Leaf Scorch of Trees and Shrubs, Paul C. Pecknold
Leafspots of Shade Trees, Purdue University Cooperative Extension Service
Loose Smut of Wheat, Purdue University Cooperative Extension Service
Lophodermium Neddlecast, Paul C. Pecknold
Lophodermium Needlecast, Paul C. Pecknold
Major Blights of Melons and Cucumbers in Indiana, Walter R. Stevenson
Melting-Out of Bluegrass Lawns, Purdue University Cooperative Extension Service
Molds of Stored Grain, John Truite
Muskmelon and Watermelon Fungicide Guide for Indiana 2012, Dan Egel
Noxious Weeds of Indiana, James L. Williams Jr. and Thomas T. Bauman
Oak Wilt, Paul C. Pecknold
Oak Wilt, Paul C. Pecknold, Walter R. Stevenson, and Donald H. Scott
Peach Diseases: An Aid to Identification and Control, Purdue University Cooperative Extension Service