Krymsk® 86 (USPP# 16272)
Peach/plum hybrid. Tree size similar to Lovell. Amazing root strength and outstanding anchorage.Tolerant to wet and heavy soils. Cold
hardy and high PH tolerance. Precocious. Increases fruit size and yield with strong root system. Performs well on replant sites.
Roots tend to be intermediate depth, good vigor. Medium to heavy soil. Wide range of soil and moisture types. Less suckering than Marianna 26-24. Susceptible to Bacterial canker.
M40 Marianna (USPP# 11403)
It has been observed that Marianna M40 has good wet soil tolerance, with the potential for better anchorage and reduced sucker production. The M40 may eventually displace 26-24 and other plum rootstocks.
Very tolerant of wet soils induces early dormancy in dry soil. Very winter hardy. Resists root-knot nematodes. Includes heavy
bearing at a young age.