| Bacterial diseases |
|
|---|---|
| Crown gall | Agrobacterium tumefaciens |
| Fire blight | Erwinia amylovora |
| Pseudomonas blossom blast and canker | Pseudomonas syringae pv. syringae |
| Pear decline | Phytoplasma |
Read more about this topic: List Of Pear Diseases
Famous quotes containing the word diseases:
“A fiction about soft or easy deaths ... is part of the mythology of most diseases that are not considered shameful or demeaning.”
—Susan Sontag (b. 1933)