Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TSUGE Takashi and HAYASHI Noriki and NISHIMURA Syoyo,Metabolic regulation of host-specific toxin production in Alternaria alternata pathogens. 3. Instability of pathogenicity in field isolates of A. alternata Japanese pear pathotype.,Japanese Journal of Phytopathology,0031-9473,The Phytopathological Society of Japan,1986,52,3,488-491,https://cir.nii.ac.jp/crid/1390001206403290112,https://doi.org/10.3186/jjphytopath.52.488