Manual of Rootstocks

Rootstock comparison table

Rootstock SJM 127
Summary SJM 127 is highly susceptible to two races of Fire Blight and to four races of Phytophthora compared with M.26 and O.3.
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Using


SJM 127
Species compatibility Apple
Vigour % of standard 30% - 40%
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Growing


SJM 127
Rootstock size class Dwarf
Support required Permanent support
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Climate


SJM 127
Cold-hardiness Cold-hardy
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Identification


SJM 127
Country of origin Canada
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Problems


SJM 127
Woolly aphid Some resistance
Fire blight Very susceptible
Scab Some resistance
Collar rot Very susceptible
Root suckers Few
Crown rot Very susceptible
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