抄録
Stem and root rot of rocket, Eruca sativa Mill., and leaf blight of oregano, Oreganum vulgare L., occurred in Tokyo Metropolis in 2005. Rhizoctonia species isolated from the infected plants were identified as Rhizoctonia solani Kühn. Inoculation tests showed that these fungi were the causal agents of these diseases. This is the first report on these diseases in Japan.
