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    Zuoyouhong

    interspecific hybrid

    Zuoyouhong is a grape variety recorded in the Vitis International Variety Catalogue (VIVC), passport no. 22686.1

    Its berries are black.1

    VIVC gives its country or region of origin as China.1

    VIVC lists its parents as Zuoshan 74-1-326 × Zuojia 79- 26- 18, as given by the breeder or the literature.1

    Crossed in 1987 by Song, RunGang.1

    It is not in the University of Adelaide area database: no vineyard area is recorded for it in 2000–2023.2

    In the atlas it is a parent of 1 variety.1

    vinoluma engraving: a schematic leaf, not a botanical description of the variety.
    Berry skin (VIVC)
    black1
    Origin
    China1
    Offspring in the atlas
    1
    parentZuoshan 74-1-326
    parentZuojia 79- 26- 18
    Zuoyouhong

    Sources

    1. VIVC passport no. 22686. Vitis International Variety Catalogue (VIVC), Julius Kühn-Institut, 2026. level 2
    2. Database of Regional, National and Global Winegrape Bearing Areas by Variety, 2000 to 2023. Anderson K., Nelgen S., Puga G. Wine Economics Research Centre, University of Adelaide (CC BY 4.0), 2026. level 3