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ES 634

    SpeciesShare of its ancestry traced back to each wild grape species, through the most probable parents. Unknown: lines no source traces back.
    • V. vinifera39%
    • V. labrusca23%
    Origin
    Swenson, Elmer

    Origins

    The most probable parents of ES 634, and what each source says.

    ParentsDNA-confirmedA DNA (marker) study confirmed this parent.Sources agreeTwo or more sources name this parent, without DNA proof.One source onlyOnly one source names this parent.⚠ Sources disagreeSources name different parents, or a DNA test did not confirm the stated one.UnknownNo source names this parent.

    Mother (seed parent)
    ES 113One source only

    Chateau Stripmine names ES 113

    Father (pollen parent)
    New York MuscatOne source only

    Chateau Stripmine names New York Muscat

    Most probable recent ancestors of ES 634. Fainter lines are less certain links. Click a variety for details.Full family tree →
    What each source says (1 source)

    ✓ matches the most probable parent · ✓ ⇄ same parent, but listed as the other parent · ≈ described only by species, consistent · – this source doesn't know this parent, no conflict · ≠ names a different one · struck through = not confirmed by a DNA test.

    SourceMother (seed parent)Father (pollen parent)Basis
    Chateau Stripmine
    Elmer Swenson — crosses list ↗    		ES 113 New York Muscat Compiled list (original sources not recorded)
    Original wording

    Listed on Elmer Swenson — crosses list: seed parent ES 113, pollen parent NY Muscat.

    Row as shown on the site: ES 634 · ES 113 · NY Muscat

    Chateau Stripmine compiles many publications without recording which one each line comes from, so its agreement counts for less than an independent genebank.

    Sources checked: VIVC: not found · Chateau Stripmine: gives a pedigree · USDA GRIN: not found

    Breeding records
    Breeder
    Swenson, Elmer — Chateau Stripmine

    Species ancestry

    ES 634's ancestry is traced back to wild species for about 94%; the rest is unknown. Depending on which source is right, between 78% and 94% is traced.

    • V. vinifera39%(38%–45%)
    • V. riparia6%(0%–6%)
    • V. labrusca23%(19%–23%)
    • V. rupestris19%(9%–19%)
    • V. aestivalis6%
    • Father unknown (open-pollinated)6%(6%–9%)

    How certain is the whole lineage?Covers every generation back to wild species, not just the parents: each part of the lineage counts its weakest link.Includes a one-source link: Traced through at least one link given by a single source.Includes a disputed link: Traced through at least one link the sources disagree on.Father unknown (open-pollinated): Reaches a seedling whose father is unknown (open-pollinated).

    Following every line of ES 634's ancestry back to wild species: about 63% relies on a single source somewhere; about 31% passes through a link the sources disagree on; about 6% can't be traced (unknown parent or open-pollinated).

    • Includes a one-source link63%
    • Includes a disputed link31%
    • Father unknown (open-pollinated)6%

    OffspringOur database holds the varieties our winegrowers grow and all their ancestors. These are the descendants we know of, not every variety ever bred from this one.

    1 variety was bred directly from ES 634; counting its own offspring, 2 descendants over 2 generations.

    Descendants grown by our winegrowersEvery variety descended from ES 634, at any generation, that at least one winegrower in our data grows. Ranked by number of winegrowers.

    Generation · number of winegrowers growing it

    Bred directly from it (1)

    Lines from ES 634 leading to varieties our winegrowers grow. Click a variety for details.Full descendant tree →

    Sources

    Pedigree data for ES 634 combines these sources: