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    Foliage Diseases (2)

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Image Subject Name Scientific Name Description
5403525 powdery mildew Phyllactinia mali Powdery mildew at the back of pear leaf
5403531 bitter rot and anthracnose Colletotrichum gloeosporioides Black spots of anchracnose on pear fruit
5403537 brown root rot Phellinus noxius Defoliation symptoms in pear field
5403523 Japanese pear rust Gymnosporangium asiaticum Rust lesion on pear fruit
5393181 powdery mildew Phyllactinia moricola Powdery mildew with conidia and cleistothecia (yellow and black dots in the picture)
5393173 brown root rot Phellinus noxius Defoliation caused by brown root rot

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