Gi 148/1
ActivePrunus L. · Plum
PROF. DR. WERNER GRUPPE & PROF. DR. HANNA SCHMIDT
10 August 2026
The rootstock belongs to the species Prunus insititia and is used in nursery production for grafting plum, cherry plum, mirabelle, peach, nectarine, and certain apricot varieties. Trees grafted on this rootstock reach approximately 75% of the size of a tree on a seedling rootstock, ranging in height from 3.5 to 5.5 meters.
The plant possesses excellent compatibility with most stone fruit varieties, is winter hardy, and does not require constant support. The rootstock shows moderate resistance to Phytophthora, bacterial canker, and crown gall, however, it is sensitive to root-knot nematodes and soil waterlogging.
1 jurisdiction
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Nearby in the species list PRUNUS_PERSICA, Rágyánszki János emléke, Rágyánszki Zsuzsa emléke, RED LEAF, Red noble, REINA_CLAUDIA_GF_1380, REPLANTPAC, Rubira, Saint-Julien A, Saint Julien GF 655/2, SAN JULIAN GF-655/2, SANTA LUCIA 64, Schlatt II, SIBERIAN_-_C, sjemenjak, sjemenjak bajama, sjemenjak vinogradarske breskve, Sladkoplodá krajová, ST._JULIEN, St. Julien A