| Miscellaneous diseases and disorders |
|
|---|---|
| Alfalfa greening (green stain) | Unknown |
| Bitter pit | Localized calcium deficiency |
| Black end | Water imbalance |
| Black speck (skin speckling) | Associated with low oxygen in storage |
| Blossom blast | Boron deficiency |
| Brown core | High CO2 |
| Core breakdown (Bartlett) | Senescence |
| Core spot | Associated with calcium deficiency |
| Green stain | Unknown |
| Internal bark necrosis | Unknown |
| Mealy core (d`Anjou) | Senescence |
| Pink end (Bartlett) | Preharvest low temperature |
| Rosette | Unknown |
| Scald | Senescence |
Read more about this topic: List Of Pear Diseases
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