Semi-vigorous
70% of a seedling tree
HP recommended
MM-104
Malling-Merton 104 · एमएम-104
About MM-104
MM-104 is a semi-vigorous rootstock with good woolly aphid resistance and better collar rot tolerance than MM-106. Suitable for medium-density orchards in HP with moderate disease pressure.
Tree size
Semi-vigorous — 70% of a seedling tree
DwarfSemiVigorous
Planting
Trees
364–486
trees per acre
Spacing (row × tree)4.5 m × 1.8 m
First cropin 3 years
Productive life22 years
Free-standing
Rain-fed is fine
Planting notes
Good alternative to MM-106 in areas with moderate collar rot pressure. Minimal staking needed. Well-suited to HP conditions.
Disease and pest resistance
Collar rot
Tolerant
Woolly aphid
Resistant
Replant disease
Tolerant
Fire blight
Tolerant
Burr knot
Not known
Soil and site
AnchorageGood
Soil depth needed60 cm
Soil pH6–7.5
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