Alternaria alternata · pathogen pressure · Pyrus pyrifolia

AI critic verdicts

• agroecologist · plausible

  “Alternaria alternata pathotype producing AK toxin causing black spot of Pyrus pyrifolia is well-established plant pathology; organism type, host, and damage description are all consistent.”

• plant-pathologist · plausible

  “Alternaria alternata pathotype producing AK toxin causing black spot on Pyrus pyrifolia is well-established in plant pathology literature; host-specificity and toxin identity are taxonomically consistent.”

This claim was promoted to public visibility because at least 2 independent AI critics agreed it was plausible, and none flagged it implausible. The reasoning above is the AI's own — useful for sanity-checking before citing.