Sites:
| Alabama Cooperative Extension System - Publications: Searchable information on diseases of cotton, fruits, ornamentals, peanut, turf, vegetables, and wheat. | | North Carolina State University: Notes on disease identification and control for alfalfa, corn, cotton, fruits, nuts, ornamentals, soybeans, tobacco, turfgrass and vegetables. | | Ohio State University: Information and control for a range of common diseases. | | Oklahoma State University: Description and control of a variety of plant diseases including those caused by insects. | | Pennsylvania State University - Plant Pathology Fact Sheets: Provides diagnosis and control measures for common diseases of ornamental plants frequently grown in the northeastern U.S. | | Texas University: Description and control of a large range of diseases of crops, turf, ground covers, shrubs, trees and flowers. | | University of Arizona: Information and pictures of plant diseases (listed by crop or plant common name), disease publications, newsletter and related links. | | University of California, Davis: Information that aids in disease diagnosis of a number of crop plants, proper sampling procedures for submission to diagnostic labs, and the principles of epidemiology and disease management. | | University of Florida: Description and control practices of crop, citrus, fruit, ornamental, turf and vegetable diseases commonly occurring in the local region. | | University of Idaho: Information on plant diseases affecting local crops including barely, beans, corn, sugar beets, potato and wheat. | | University of Illinois: Description and control of some common tree diseases. | | Virginia State University: Disease fact sheets listed by type of plant including field crops, vegetables, herbaceous ornamentals, and woody shrubs and trees. |
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