electron microscopy using susceptible cv. Fuji and resistant cv. Jonathan. Immature (green)
and mature (red) fruits of cv. Fuji with restricted or expanding lesions were also examined to
reveal subcellular characteristics related with latent and restricted disease development. In
infected susceptible mature fruits, cytoplasmic degeneration and organelle disruption
commonly occurred, accompanying cell wall dissolution around invading hyphae. Cell wall …