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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
*Old Home by Farmingdale