Rootstock with a vigor similar to M106 and high productivity, tolerant to replanting, tolerant to phytophthora, very resistant to fire blight, and resistant to woolly apple aphids. Susceptible to viruses and not very susceptible to suckers and burr knots. Information from the EFTR website
Origin : Robusta 5 x Ottawa 3 - Cornell University, USA
Description : Rootstock with a vigor similar to M106 and high productivity, tolerant to replanting, tolerant to phytophthora, very resistant to fire blight, and resistant to woolly apple aphids. Susceptible to viruses and not very susceptible to suckers and burr knots. Information from the EFTR website
Characteristics : the most vigorous rootstock in the Geneva range (in 2025)
Uses : encore peu d'expérience avec ce porte-greffe en Europe
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