Pear Rootstocks
| Rootstock◊ | Dwarf Status | Productivity/ Yield |
Susceptibility to Fire Blight | Susceptibility to Root aphids |
Susceptibility to Pear Decline | Hardiness | Incompatibility |
|---|---|---|---|---|---|---|---|
| Bartlett Seedling | Standard | Medium | Susceptible | Susceptible | Low Resistant | Hardy | None |
| OHxF 40* | Semi-Dwarf | Medium | Resistant | Semi-Resistant | Resistant | Hardy | Not Bosc |
| OHxF 87* | Semi-Dwarf | Very High | Resistant | Semi-Resistant | Resistant | Hardy | None |
| OHxF 97* | Standard | High | Resistant | Semi-Resistant | Resistant | Hardy | None |
| OHxF 333* | Semi-Dwarf | Very Productive | Resistant | Semi-Resistant | Resistant | Hardy | None |
| Pyro Dwarf | Semi-Dwarf | Low | Susceptible | Unknown | Hardy | None | |
| Quince A | Semi-Dwarf | Medium | Semi-Resistant | Resistant | Resistant | Not - Hardy | Not compatible with Beurre Bosc, Parkham's Triumph, Williams( except Williams' compatible) , winter cole, Josephine or nashi. |
| Quince C | Dwarf | Medium | Susceptible | Resistant | Resistant | Not - Hardy | Not compatible with Beurre Bosc, Parkham's Triumph, Williams( except Williams' compatible) , winter cole, Josephine or nashi. |
| Winter Nelis seedlings | Standard | High | Susceptible and crown gall | Susceptible | Semi-Resistant | Hardy | None |