Science

Provides diagnosis and control measures for common diseases of ornamental plants frequently grown in the northeastern U.S.

Disease fact sheets listed by type of plant including field crops, vegetables, herbaceous ornamentals, and woody shrubs and trees.

Searchable guide on control and management of important plant diseases in the Pacific Northwest, USA.

Description and control practices of crop, citrus, fruit, ornamental, turf and vegetable diseases commonly occurring in the local region.

Disease information and images on hosts including vegetables, landscape plants, and industry and specialty crops. Department Plant Pathology and Microbiology, Texas A&M University.