Jo-Jo
ActivePrunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
10 August 2026
The variety is a hybrid, previously known by the number BN 4/1. A key feature is high resistance to Plum pox virus, which is confirmed by many years of research. The variety exhibits a low level of infection, where disease symptoms are local in nature.
The fruits of this variety possess high organoleptic qualities. The variety is intended for sustainable plum production in regions with an increased risk of Plum pox virus spread. Detailed data on ripening times and tree canopy parameters are currently unavailable.
1 jurisdiction
Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.
The variety is listed in the national registry — its seeds are authorized for sale in this country.
№ Ada
Records are sourced from official registry publications. Data sources and legal status
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Same species
Prunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
Prunus domestica L. · European plum
Hartmann Walter
Prunus domestica L. · European plum
Walter Hartmann
Prunus domestica L. · European plum
Floyd Zaiger (US)
Prunus domestica L. · European plum
Floyd Zaiger (US)
Prunus domestica L. · European plum
Nearby in the species list Yakima, Yantarna mliivs`ka, YUMIR, ZAIBLU, ZAILET, ZAIPRE, ZAIROBE, ZAITERIN, ZAITERKI, ZAITERLA, ZANE, ЗАРЕЧНАЯ РАННЯЯ, Zarečnaja Rannaja, Zaretšnaja rannjaja, Zelená renklóda, Zelená ringlota, ZEMGALE, Žagarvyšnė, Zibarte, Zibartle