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![]() Petr Kapitola, Central Institute for Supervising and Testing in Agriculture, Bugwood.org |
Blue stain fungus
Ophiostoma longicolla Blue stain fungus (Ophiostoma longicolla) is a fungal pathogen. It is a native of Japan. Oak mortality is reported to be occurring in at least two species of Quercus over a wide area of Japan but detailed information on the distribution or pathology of this fungus is not available. . |
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