Merton 779 apple rootstock

This information forms part of Agfact H4.1.10 Apple rootstock identification.

Merton 779 branch

Merton 779 leaf

Merton 779 branch Merton 779 leaf
Origin East Malling and John Innes, England.
Northern Spy crossed with M. series = Merton Immune Series (1920s).
Description Leaf: medium flattish, slight cupping, shiny.
Shape: ovate with attenuate tip and obtuse base.
Margin: uneven serrations.
Stipules: elliptical, small.
Shoot: straight.
Vigour Vigorous.
Propagation Produces on stools.
Resistance Woolly aphid and collar rot resistant.
Uses Used in granite belt area, Queensland.