Jo-Jo
ActivePrunus domestica L. · European plum
Walter Hartmann c/o Universität Hohenheim
10 August 2026
The variety belongs to the group of Prunus domestica L. plum varieties. In scientific literature, it is mentioned among varieties undergoing trials for resistance to Plum pox virus (Prunus virus 7), where the degree of its resistance has not yet been established.
Detailed characteristics of plant height, maturity dates, lodging resistance, and fruit quality, as well as data on the economic purpose of the variety, are absent in available agronomic publications. Mention of the variety under the name Early Big Egg also occurs.
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.
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
Prunus domestica L. · European plum
Earl Les Hebrards (FR)
Prunus domestica L. · European plum
Nearby in the species list BERNARDINA, Berneirská, BERTOLA, Besztercei Bb. 398, Besztercei Bt. 2, Besztercei Nm. 122, Besztercei Nm. 150, Betuwse Kwets, BIANCA DI MILANO, BIG BLUE, BIJELA_KASNA_MIRISAVA, BIJELA_SITNA, BIJELICA, BIJELICA_JAJARA, Bilska rana, Bistrica, Blå Abrikosblomme, Blå Herreblomme, Black Prince, Blaue Krieche