著者

YOKOTA Shun-ichi

出版者

東京大学大学院農学生命科学研究科附属演習林

雑誌

東京大学農学部演習林報告 (ISSN:03716007)

巻号頁・発行日

vol.52, pp.165-171, 1956

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It is natural that butt rot fungi should invade healthy trees through scars on the trunk. Besides, one of the modes of infection and propagation of butt rot was discovered by dissecting in detail decayed butts and roots of Sakhalin fir (Abies sachalinensis MAST.) grown in the natural forest in the Tokyo University Forest, Hokkaido.