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Ramorum blight - Sudden Oak Death Spreads to Nursery Stock

You may have read about a devastating new disease that was discovered in northern California a few years ago. Sudden oak death (SOD) is caused by Phytophthora ramorum, which pathologists refer to as “fungus-like organism”.


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Author(s): Thomas D. Landis, Ellen Michaels Goheen

Publication: Forest Nursery Notes - 2004 Summer