2009 年 2009 巻 56 号 p. 67-69
Myrothecium leaf spot of hybrid bouvardia Bouvardia × hybrida occurred on Oshima Island of Tokyo Metropolis in 2008. The causal fungus isolated from the diseased hybrid bouvardia was identified as Myrothecium roridum Tode:Fries. Inoculation tests showed that this fungus was the causal agent of the disease. This is the first report on the disease in Japan.