woman hand holding phyllachora pomigena, cladosporium or schizothyrium pomi covering homegrown apple.

agriculture apple apples autumn bad black blotch brown cladosporium color covering dirty discoloration disease diseases fall flyspeck food fruit fungus garden gardening hand harmless harvest holding home homegrown layer natural nutrition orchard organic patches pathogen people person phyllachora picked plant pomi pomigena preserve problem produce real schizothyrium science snack sooty spots tree ugly wipe woman