Fig. 3.

Macro- and microscopic observations of apple and pear susceptible and resistant interactions. (A) binocular observations 42 days after inoculatione; (B) wide field fluorescence observations 3 days after inoculation; (C) wide field fluorescence observations 7 days after inoculation (D) wide field fluorescence observations 14 days after inoculation; (E) SEM observation 19 days after inoculation. Ap: appressorium, C: conidia, Co: conidiophore, Gf: germination filament, Sc: scar, Sp: spore