Research on Saving California Oaks
Research on Saving California Oaks Lee K. KlingerP.O. Box 644, Big Sur, California 93920 ABSTRACT Pathologists investigating the recent death of many oak trees in northern California have concluded that the problem is due to a new plant disease, dubbed sudden oak death (SOD), caused by the fungal pathogen Phytophthora ramorum. While not disputing that […]
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