The following is a list of diseases of

pear Pears are fruits produced and consumed around the world, growing on a tree and harvested in the Northern Hemisphere in late summer into October. The pear tree and shrub are a species of genus ''Pyrus'' , in the family Rosaceae, bearing the po ...

s (''Pyrus communis'').

Bacterial diseases

Fungal diseases

Miscellaneous diseases and disorders

Nematodes, parasitic

Viruslike diseases

References

Common Names of Diseases, The American Phytopathological Society
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Pear Pears are fruits produced and consumed around the world, growing on a tree and harvested in the Northern Hemisphere in late summer into October. The pear tree and shrub are a species of genus ''Pyrus'' , in the family Rosaceae, bearing the po ...