Manual of Rootstocks

Rootstock comparison table

Rootstock OHxF 69
Summary OHxF 69 is tolerant of iron chlorosis ans wet soils. It has good anchorage with high vigor; moderately high precocity and yield efficiency.
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Using


OHxF 69
Species compatibility European pear
Vigour % of standard 60% - 70%
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Growing


OHxF 69
Rootstock size class Semi-vigorous
Support required Temporary support
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Climate


OHxF 69
Cold-hardiness Cold-hardy
Cold hardiness (USDA) Zone 5 (-29C)
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Identification


OHxF 69
Developer Oregon State University
Country of origin United States
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Problems


OHxF 69
Woolly aphid Some resistance
Fire blight Some resistance
Root lesion nematode Some susceptibility
Crown Gall Some resistance
Root suckers Few
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