Inglis, Debbie, 1953-; Johnson, Dennis A. (Dennis Allen); Byther, Ralph S.(Pullman, Washington : Washington State University. Extension., 1996-04)
Explains how Phytophthora infestans, a fungus, infects potato plants, reducing yields and ruining harvests. Discusses sanitation and cultural practices, host tolerance, fungicide resistance, and disease forecasts. 8 pages.
Inglis, Debbie, 1953-; Johnson, Dennis A. (Dennis Allen); Byther, Ralph S.(Pullman, Washington : Washington State University. Extension., 1996-04)
This disease is caused by Phytophthora infestans, a fungus common on potato and tomato in wet years. Plants, fruit, and tubers can be destroyed by it. Cultural controls are recommended as well as fungicide applications. 4 pages.