The inhibitory effects of extracts and dense suspensions of Erysiphe graminis f. sp. hordei conidia on their own germination are studied. Findings suggest the presence of self-inhibitory substances released by the conidia, which may complicate in vitro cultivation of this obligate parasite.
Janitor A. (1967): Inhibierende Wirkung von Extrakten und dichten Suspensionen von Konidien des Pilzes Erysiphe graminis f. sp. hordei Marchal auf deren eigene Keimung. – Česká Mykologie 21(3): 185–191.