Identification and Pathogenicity of the Fungus Isolated from Butt Rot of Japanese Cypress, Chamaecyparis obtusa

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概要

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• Butt rot of Japanese cypress, Chamaecypqris obtusa, in three 25-year-old stands with 178, 70 and 45 trees caused 69.1%, 75.7% and 76.1% of the respective stands to rot. In the field survey, corticioid basidiocarps with yellowish hymenia were sometimes observed on the cut ends of trunks and cut surface of stumps of C. obtusa and a few species of hardwoods. These basidiocarps were identified as Phlebia chrysocrea by morphological studies. The isolates were classified into six groups based on their colony characteristics. The basidiocarp isplates belonged to one of six groups. The isolates from C. obtusa proved to be P. chrysocrea by mating experiments. In inoculation experiments, P. chrysocrea was pathogenic to C. obtusa.

• 日本植物病理学会の論文
• 2001-11-25

著者

• MAEKAWA Nitaro

  The Tottori Mycological Institute

• KUBAYASHI Takashi

  Nagasaki Prefecture Government, Goto Branch Bureau

• Maekawa N

  Fungus/mushroom Resource And Research Center Faculty Of Agriculture Tottori University

• Kubayashi Takashi

  Nagasaki Perfecture Government Goto Branch Bureau

関連論文

• Specific detection of a basidiomycete, Phlebia brevispora associated with butt rot of Chamaecyparis obtusa, by PCR-based analysis
• Corticioid fungi (Basidiomycota) in mangrove forests of the islands of Iriomote and Okinawa, Japan
• Identification of the basidiomycetous fungus isolated from butt rot of the Japanese cypress
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• Identification and Pathogenicity of the Fungus Isolated from Butt Rot of Japanese Cypress, Chamaecyparis obtusa
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