NCGR-Corvallis Pyrus Catalog
Polyploid Genotypes
Note: Scions cannot be certified free of Erwinia amylovora
Follow links to the Germplasm Resources Information Network (GRIN) for additional accession information.
Catalog last updated: 10 March 2016
Traits listed are intended for preliminary subgrouping of accessions. Traits are from germplasm release notices, published reports, or observations made at NCGR-Corvallis.
- Aarer Pfundbirne (3x) = PI 282966 (8.003) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1990
- Traits: SCAB RESISTANT, HEIRLOOM, POLYPLOID (3x flow cytometry 2012)
- Amire Joannet (= Saint John's, Epargne?) (3x) = PI 541443 (1515.002) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-2002 PV-2001
- Traits: ANCIENT, VERY EARLY RIPE, HEIRLOOM, POLYPLOID (3x flow cytometry 2012)
- Andrew (3x) = PI 617627 (2556.001) - Pyrus hybrid
- Pedigree: P. ussuriensis x Bartlett
- Virus Biological Assays - Negative: NP-1996 PV-1996
- Traits: COLD HARDY, POLYPLOID (3x flow cytometry 2012)
- Antoni Sale (3x) = PI 654932 (2684.002) - Pyrus communis L.
- Traits: SCAB RESISTANT, POLYPLOID (3x flow cytometry 2012)
- Atlantic Queen (3x) = PI 541442 (1514.005) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1990 PV-1990, Uncertain: MM-2001
- Traits: VERY LARGE FRUIT, POLYPLOID (3x flow cytometry 2012)
- Bariker (Barikerbirne) (3x) = PI 134831 (30.004) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1990 PV-1989 VC-1989
- Traits: POLYPLOID (3x flow cytometry 2012)
- Barland (3x) = PI 541123 (33.001) - Pyrus communis L.
- Pedigree: Parentage unknown - probably ancient seedling tree
- Virus Lab Assays - Negative: PBCVd-2000 TOMRSV-1986
- Virus Biological Assays - Negative: M.micromalus-1998 N.Poiteau-1989 Pyronia-1985 V.Crab-1985
- Traits: PERRY, ANCIENT, BITTERSHARP (HIGH ACID, HIGH TANNIN), POLYPLOID (3x flow cytometry 2008), HEIRLOOM
- Bartlett - Max Red 4x? (not 4x) = PI 541344 (1118.002) - Pyrus communis L.
- Pedigree: Bartlett bud mutation
- Virus Biological Assays - Negative: NP-1990 PV-1987
- Traits: FIRE BLIGHT SUSCEPTIBLE, RED SKIN, POLYPLOID? DIPLOID (flow cytometry 2012)
- Batjarka (3x) = PI 483391 (1545.002) - Pyrus communis ssp. pyraster (L.) Ehrh.
- Virus Lab Assays - Negative: PBCVd-2000
- Virus Biological Assays - Negative: MM-1998 NP-1987 PV-1989
- Traits: PSYLLA RESISTANT, LOW CHILL 730 hrs, SCAB RESISTANT, POLYPLOID (3x flow cytometry 2007), HEIRLOOM
- Belle Angevine (3x) = PI 215322 (42.002) - Pyrus communis L.
- Virus Lab Assays - Uncertain: ASGV-1989
- Virus Biological Assays - Negative: NP-1990 PV-1989 VC-1989
- Traits: VERY LATE RIPE, ANCIENT, MONOLINIA RESISTANT, HEIRLOOM, VERY LARGE FRUIT, POLYPLOID (3x flow cytometry 2012)
- Beurré Alexandre Lucas (3x) = PI 541132 (58.004) - Pyrus communis L. - VIRUS INFECTED
- Pedigree: Chance seedling
- Virus Lab Assays - Positive: PBCVd-2000
- Virus Biological Assays - Negative: NP-1993 PV-1993
- Traits: QUINCE COMPATIBLE, POLYPLOID (3x flow cytometry 2008), HEIRLOOM, LATE RIPE (WINTER PEAR), FIRE BLIGHT RESISTANT
- Beurré Diel (3x) = PI 541141 (71.002) - Pyrus communis L.
- Virus Lab Assays - Uncertain: ASGV-1989
- Virus Biological Assays - Negative: NP-1990 PV-1987
- Traits: LATE RIPE, FIRE BLIGHT SUSCEPTIBLE, QUINCE COMPATIBLE, POLYPLOID (3x flow cytometry 2007), HEIRLOOM, MONOLINIA RESISTANT
- Beurré Rance (3x) = PI 541487 (2030.001) - Pyrus communis L. - VIRUS INFECTED
- Virus Biological Assays - Positive: N.Poiteau-1988 Vein Yellows-1985
- Traits: HEIRLOOM, POLYPLOID (3x flow cytometry 2012)
- Beurré d'Amanlis (3x) = PI 541134 (60.002) - Pyrus communis L.
- Virus Lab Assays - Uncertain: ASGV-1989
- Virus Biological Assays - Negative: NP-1990
- Traits: QUINCE COMPATIBLE, POLYPLOID (3x flow cytometry 2007), HEIRLOOM
- Buzas Korte (= Wheat Pear) (3x) = PI 449285 (22.001) - Pyrus communis ssp. pyraster (L.) Ehrh.
- Virus Lab Assays - Negative: TOMRSV-1986
- Virus Biological Assays - Negative: Bosc-1989 LA62-1983 M.micromalus-1996 N.Poiteau-1987 P.Crassane-1984 Pyronia-1985 V.Crab-1985
- Traits: VERY EARLY RIPE, POLYPLOID (3x flow cytometry 2012)
- Conseiller a la Coeur (3x) = PI 105425 (158.003) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1990 PV-1987 VC-1989
- Traits: LATE RIPE, HEIRLOOM, POLYPLOID (3x flow cytometry 2012)
- Conseiller a la Coeur (3x) [Consigliere D'Appelle] = PI 105425 (1081.002) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1995 PV-1997
- Traits: SCAB RESISTANT, POLYPLOID (3x flow cytometry 2007), HEIRLOOM
- Dabney (3x) = PI 541306 (164.001) - Pyrus hybrid
- Pedigree: Seckel x Garber
- Virus Lab Assays - Negative: TOMRSV-1986, Uncertain: ASGV-1989
- Virus Biological Assays - Negative: M.micromalus-1996 N.Poiteau-1988 P.Crassane-1984
- Traits: FIRE BLIGHT RESISTANT, QUINCE COMPATIBLE , PHS Favorite 2005, POLYPLOID (3x flow cytometry 2012)
- Domestic Pear (OSU Seedling A) = PI 541449 (1584.001) - Pyrus communis L.
- Pedigree: Seedling selection A
- Virus Biological Assays - Negative: N.Poiteau-1987 Pyronia-1987
- Traits: ROOTSTOCK, POLYPLOID (3x flow cytometry 2013)
- Doyenne Boussock (3x) = PI 295088 (180.002) - Pyrus communis L.
- Pedigree: Seedling selection
- Virus Lab Assays - Uncertain: ASGV-1989
- Virus Biological Assays - Negative: MM-1995 NP-1990 PV-1987 VC-1989
- Traits: FIRE BLIGHT SUSCEPTIBLE, HEIRLOOM, POLYPLOID (3x flow cytometry 2012)
- Doyenne Madame Levavasseur (3x) = PI 541177 (191.002) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1989 PV-1987 VC-1989
- Traits: VERY LATE RIPE, POLYPLOID (3x flow cytometry 2012)
- Epargne (= English Jargonelle) (3x) = PI 279334 (209.002) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1990 PV-1987
- Traits: ANCIENT, HEIRLOOM, POLYPLOID (3x flow cytometry 2012)
- Erabasma (3x) (=Jeribasma?) = PI 483370 (1524.002) - Pyrus communis ssp. pyraster (L.) Ehrh.
- Virus Lab Assays - Negative: PBCVd-2000
- Virus Biological Assays - Negative: MM-1998 NP-1989 PV-1990
- Traits: PSYLLA RESISTANT, POLYPLOID (3x flow cytometry 2007)
- Ewart (rec. as 4x - not 4x) = PI 541445 (1090.001) - Pyrus communis L.
- Virus Biological Assays - Negative: N.Poiteau-1988 P.Crassane-1984 Pyronia-1985
- Traits: POLYPLOID? DIPLOID (flow cytometry 2012)
- Fertility (not 4x) = PI 541309 (224.001) - Pyrus communis L.
- Pedigree: Seedling of cultivar Beurre Goubault
- Virus Lab Assays - Negative: TOMRSV-1988
- Virus Biological Assays - Negative: Bosc-1988 JA-1983 M.micromalus-1997 N.Poiteau-1985 Pyronia-1985 V.Crab-1989
- Traits: FROST RESISTANT, HEIRLOOM, POLYPLOID? DIPLOID (flow cytometry 2012), SELF FERTILE, Graft-compatible and possibly cross-compatible with apple
- Gelbmostler (3x) = PI 483365 (1519.002) - Pyrus communis ssp. pyraster (L.) Ehrh.
- Virus Biological Assays - Negative: NP-1990 PV-1987, Uncertain: MM-2001
- Traits: PERRY, SCAB RESISTANT, POLYPLOID (3x flow cytometry 2013)
- Gha = PI 665792 (2872.001) - Pyrus sp.
- Traits: POLYPLOID (3x flow cytometry 2013)
- Grev Moltke (3x) [Graf Moltke] (=Count A.W. Moltke) = PI 541199 (258.001) - Pyrus communis L.
- Virus Lab Assays - Negative: TOMRSV-1988
- Virus Biological Assays - Negative: Bosc-1988 N.Poiteau-1987 P.Crassane-1984 Pyronia-1985 V.Crab-1988
- Traits: FROST RESISTANT, HEIRLOOM, POLYPLOID (3x flow cytometry 2012)
- Gros Blanquet = Q 25958 (2739.001) - Pyrus communis L.
- Virus Biological Assays - Uncertain: NP-2004 PV-2003
- Traits: POLYPLOID (3x flow cytometry 2013)
- Gråpäron (3x) (Grey Pear) = PI 104833 (1093.001) - Pyrus communis L. - VIRUS INFECTED
- Virus Biological Assays - Positive: P.Crassane-1984, Negative: Bosc-1989
- Traits: SCAB RESISTANT, POLYPLOID (3x flow cytometry 2013)
- Hofrath's Birne = PI 541204 (267.001) - Pyrus communis L.
- Virus Biological Assays - Negative: N.Poiteau-1988 P.Crassane-1984 Pyronia-1985 V.Crab-1988
- Traits: LATE RIPE, SCAB RESISTANT, MONOLINIA RESISTANT, POLYPLOID (3x flow cytometry 2013)
- Homony = PI 105514 (1098.002) - Pyrus communis L.
- Virus Biological Assays - Negative: MM-2001 NP-1989 PV-1995
- Traits: VERY LATE RIPE, VERY LARGE FRUIT, POLYPLOID (3x flow cytometry 2013)
- Jakubka Ceska = PI 282971 (299.001) - Pyrus communis L. - VIRUS INFECTED
- Virus Biological Assays - Positive: P.Crassane-1984 Pyronia-1984, Negative: Bosc-1989 V.Crab-1988
- Traits: POLYPLOID (3x flow cytometry 2013)
- Jeribasma (3x) = PI 617615 (2541.001) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1999 PV-1999
- Traits: SCAB RESISTANT, PSYLLA RESISTANT, POLYPLOID (3x flow cytometry 2008)
- Jesinji Vodenac (3x) = PI 483392 (1546.005) - Pyrus communis L.
- Virus Lab Assays - Negative: PBCVd-2000
- Virus Biological Assays - Negative: MM-2003 NP-1990 PV-1990
- Traits: SCAB RESISTANT, POLYPLOID (3x flow cytometry 2007)
- John Innes No. 3996 (5x?) = PI 205464 (706.002) - Pyrus communis L.
- Pedigree: Uncertain, 5n
- Virus Biological Assays - Negative: NP-1990
- Traits: POLYPLOID (4x flow cytometry 2013)
- Jules d'Airolles = PI 386006 (310.001) - Pyrus communis L.
- Virus Biological Assays - Negative: Bosc-1988 M.micromalus-2003 N.Poiteau-1987 P.Crassane-1984 Pyronia-1984 V.Crab-1992
- Traits: LATE RIPE, VIRUS INDICATOR, HEIRLOOM, POLYPLOID (3x flow cytometry 2013)
- Juteuse de Chailly = PI 541512 (2120.001) - Pyrus communis L.
- Virus Biological Assays - Negative: N.Poiteau-1989 Pyronia-1989
- Traits: POLYPLOID (3x flow cytometry 2013)
- Kajzerka (3x) = PI 506387 (1683.001) - Pyrus hybrid
- Virus Biological Assays - Negative: M.micromalus-2001 N.Poiteau-1987 Pyronia-1987 V.Crab-1991
- Traits: PSYLLA RESISTANT, POLYPLOID (3x flow cytometry 2008)
- Karamanlika (3x) = PI 502165 (1625.004) - Pyrus communis L.
- Virus Lab Assays - Negative: PBCVd-2000
- Virus Biological Assays - Negative: MM-1998 NP-1996 PV-1991
- Traits: PSYLLA RESISTANT, POLYPLOID (3x flow cytometry 2008)
- Karamanlika (3x) = PI 617613 (2539.001) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1999 PV-1999
- Traits: PSYLLA RESISTANT, POLYPLOID (3x flow cytometry 2008)
- Katman (= Kalman) (3x) = PI 502172 (1632.001) - Pyrus communis L.
- Virus Lab Assays - Negative: PNRSV-1990
- Virus Biological Assays - Negative: N.Poiteau-1987 Pyronia-1989 V.Crab-1991
- Traits: PSYLLA RESISTANT, POLYPLOID (3x flow cytometry 2008)
- Kiselac (3x) = PI 483390 (1544.002) - Pyrus communis ssp. pyraster (L.) Ehrh.
- Virus Biological Assays - Negative: NP-1990 PV-1990
- Traits: POLYPLOID (3x flow cytometry 2013)
- Lady Clapp = PI 541211 (332.004) - Pyrus communis L.
- Pedigree: Probably a seedling selection
- Virus Biological Assays - Negative: NP-1990 PV-1987 VC-1989
- Traits: HEIRLOOM, POLYPLOID (3x flow cytometry 2013)
- Lajre (3x) = PI 295092 (335.001) - Pyrus communis L.
- Pedigree: Seedling selection
- Virus Biological Assays - Negative: M.micromalus-1996 N.Poiteau-1987 P.Crassane-1984 Pyronia-1984 V.Crab-1989, Uncertain: Bosc-1987
- Traits: POLYPLOID? DIPLOID (flow cytometry 2012,2014)
- Lange Graticol = PI 264195 (336.002) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1989 PV-1990
- Traits: VERY LATE RIPE, VERY LARGE FRUIT, POLYPLOID (3x flow cytometry 2013)
- Lucele (3x) = PI 483402 (1552.001) - Pyrus communis ssp. pyraster (L.) Ehrh. - VIRUS INFECTED
- Virus Lab Assays - Negative: TOMRSV-1986
- Virus Biological Assays - Positive: N.Poiteau-1993 Pyronia-1993 Vein Yellows-1985
- Traits: PSYLLA RESISTANT, POLYPLOID (3x flow cytometry 2008)
- Mien Suan Li (3x) = PI 542006 (1121.001) - Pyrus ussuriensis Maxim.
- Virus Biological Assays - Negative: N.Poiteau-1985 Pyronia-1988
- Traits: FIRE BLIGHT RESISTANT, POLYPLOID (3x flow cytometry 2013)
- Minister Dr. Lucius = PI 312504 (394.001) - Pyrus communis L. - VIRUS INFECTED
- Virus Biological Assays - Positive: Pyronia-1993 Vein Yellows-1985, Negative: N.Poiteau-1993 V.Crab-1988
- Traits: POLYPLOID (3x flow cytometry 2013)
- Muskatelka Seda = PI 282976 (405.004) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1990 PV-1987 VC-1989
- Traits: POLYPLOID (3x flow cytometry 2013)
- Obican Vodenac (3x) = PI 502177 (1637.004) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1990 PV-1990, Uncertain: MM-2001
- Traits: PSYLLA RESISTANT, SCAB RESISTANT, POLYPLOID (3x flow cytometry 2008)
- Orient = PI 541954 (434.007) - Pyrus hybrid
- Pedigree: P. communis x Chinese species
- Virus Biological Assays - Negative: MM-1997 NP-1990 PV-1989
- Traits: FIRE BLIGHT RESISTANT, LOW CHILL 680 hrs, POLYPLOID (3x flow cytometry 2013)
- P. communis - Czech Republic = PI 483381 (1535.002)
- Virus Biological Assays - Negative: NP-1989 PV-1988
- Traits: SCAB RESISTANT, POLYPLOID (3x flow cytometry 2014)
- Paraow = PI 654929 (2674.002) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-2003
- Traits: LATE RIPE, LARGE FRUIT, GOOD STORAGE, POLYPLOID (3x flow cytometry 2013)
- Petre = PI 638023 (2833.001) - Pyrus communis L. - VIRUS INFECTED
- Pedigree: Grown from the seed of a "fine butter pear" Seed received by John Bartrum in 1735 from London.
- Virus Biological Assays - Positive: NP-2009 PV-2009
- Traits: POLYPLOID (3x flow cytometry 2013)
- Pitmaston Duchess (3x) = PI 541243 (456.002) - Pyrus communis L.
- Pedigree: Duchess d'Angouleme x Glou Marceau
- Virus Biological Assays - Negative: NP-1987 PV-1987
- Traits: VERY LARGE FRUIT, POLYPLOID (3x flow cytometry 2007), HEIRLOOM
- Pitoma Slanopadja = PI 483405 (1554.001) - Pyrus communis x amygdaliformis
- Pedigree: Pyrus communis/P. amygdaliformis
- Virus Biological Assays - Negative: Bosc-1989 M.micromalus-1997 N.Poiteau-1985 Pyronia-1985 V.Crab-1992
- Traits: LATE RIPE, POLYPLOID (3x flow cytometry 2013)
- Pound = PI 131232 (458.001) - Pyrus communis L.
- Virus Biological Assays - Negative: M.micromalus-1996 N.Poiteau-1988 P.Crassane-1984 Pyronia-1984
- Traits: VERY LATE RIPE, VERY LARGE FRUIT, ANCIENT, HEIRLOOM, POLYPLOID (3x flow cytometry 2013)
- Prague No. 1 (3x) = PI 483379 (1533.001) - Pyrus hybrid
- Virus Biological Assays - Negative: Bosc-1987 M.micromalus-1996 N.Poiteau-1985 Pyronia-1985 V.Crab-1992
- Traits: POLYPLOID (3x flow cytometry 2008)
- Reale = PI 665799 (2692.003) - Pyrus communis L.
- Traits: POLYPLOID (3x flow cytometry 2013)
- Rising Star (3x) = PI 617665 (2610.001) - Pyrus communis L.
- Virus Biological Assays - Negative: PV-2000
- Traits: SCAB RESISTANT, POLYPLOID (3x flow cytometry 2013)
- Schweizer Wasserbirne (3x) = PI 541261 (515.002) - Pyrus communis L. - VIRUS INFECTED
- Virus Lab Assays - Positive: ASPV-2010, Negative: PBCVd-2000
- Virus Biological Assays - Negative: MM-2003 NP-1989 PV-1987
- Traits: PERRY, SCAB RESISTANT, POLYPLOID (3x flow cytometry 2008), HEIRLOOM
- Siljka = PI 654912 (2434.002) - Pyrus sp.
- Traits: POLYPLOID (3x flow cytometry 2013)
- Smederevka = PI 483396 (1548.001) - Pyrus communis ssp. pyraster (L.) Ehrh.
- Virus Lab Assays - Negative: PBCVd-2000
- Virus Biological Assays - Negative: M.micromalus-1997 N.Poiteau-1985 Pyronia-1985 V.Crab-1992, Uncertain: Bosc-1989
- Traits: LATE RIPE, VERY LARGE FRUIT, POLYPLOID (3x flow cytometry 2012)
- Sorbopyrus 'Baciu 1' = PI 506381 (35.001) - ×Sorbopyrus
- Traits: EDIBLE, MEDIUM FRUIT, POLYPLOID (3x flow cytometry 2012)
- Sorbopyrus 'Baciu 2' = PI 506382 (36.001) - ×Sorbopyrus
- Traits: EDIBLE, MEDIUM FRUIT, LATE BLOOM, POLYPLOID (3x flow cytometry 2012)
- Spina Carpi (3x) = PI 541558 (2333.001) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1992 PV-1991
- Traits: LATE RIPE, ANCIENT, PSYLLA RESISTANT, POLYPLOID (3x flow cytometry 2008), HEIRLOOM
- Sucree Rosee (Soucher 53-) = PI 224553 (552.002) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1989 PV-1987
- Traits: LATE RIPE, POLYPLOID (3x flow cytometry 2013)
- Sucree de Montlucon = PI 295096 (551.002) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1989 PV-1987
- Traits: LATE RIPE, QUINCE COMPATIBLE, HEIRLOOM, POLYPLOID (3x flow cytometry 2013)
- Swiss Bergamotte = PI 541520 (2128.001) - Pyrus communis L. - VIRUS INFECTED
- Pedigree: Variegated sport of Bergamotte Suisse
- Virus Biological Assays - Positive: NP-1990 PV-1990 VY-1992
- Traits: POLYPLOID (3x flow cytometry 2012)
- Swiss Bergamotte = PI 541520 (2128.003) - Pyrus communis L.
- Pedigree: Variegated sport of Bergamotte Suisse
- Virus Biological Assays - Negative: PV-1999
- Traits: POLYPLOID (3x flow cytometry 2013)
- Ta Suan Li = PI 542001 (561.003) - Pyrus ussuriensis Maxim.
- Pedigree: old selection from North China
- Virus Biological Assays - Negative: MM-1996 NP-1995 PV-1995
- Traits: SCAB RESISTANT, POLYPLOID (3x flow cytometry 2013)
- Theilersbirne (3x) = PI 483367 (1521.003) - Pyrus communis L. - VIRUS INFECTED
- Pedigree: Chance seedling
- Virus Lab Assays - Positive: ACLSV-2010 PBCVd-2010
- Virus Biological Assays - Negative: NP-1989 PV-1987 VC-1989
- Traits: PERRY, HEIRLOOM, POLYPLOID (3x flow cytometry 2013)
- Topka (3x) = PI 483389 (1543.002) - Pyrus communis ssp. pyraster (L.) Ehrh. - VIRUS INFECTED
- Virus Lab Assays - Positive: PBCVd-2000 Viroid-2009
- Virus Biological Assays - Negative: A20-2004 MM-1998 NP-1990 PV-1990 VC-1991
- Traits: LATE RIPE, PSYLLA RESISTANT, POLYPLOID (3x flow cytometry 2007)
- Turki = PI 617618 (2544.001) - Pyrus communis L.
- Pedigree: Local Tunisian cultivar
- Virus Biological Assays - Negative: NP-2001 PV-1999
- Traits: LARGE FRUIT, LOW CHILL 250 hrs, POLYPLOID (3x flow cytometry 2013)
- US 44-3-1 (3x rec.as 6x) = PI 541333 (1082.001) - Pyrus communis L.
- Virus Lab Assays - Negative: PNRSV-1990
- Virus Biological Assays - Negative: M.micromalus-2001 N.Poiteau-1988 P.Crassane-1984 Pyronia-1985 V.Crab-1991
- Traits: POLYPLOID (3x flow cytometry 2013)
- Ubileen Gift (3x) = PI 392323 (585.001) - Pyrus communis L.
- Pedigree: Clapp Favorite x Klementinka
- Virus Lab Assays - Negative: PBCVd-2000
- Virus Biological Assays - Negative: M.micromalus-1996 N.Poiteau-1987 P.Crassane-1984 Pyronia-1985, Uncertain: Bosc-1989
- Traits: POLYPLOID (3x flow cytometry 2013), EARLY RIPE, LARGE FRUIT, SCAB RESISTANT, CURATOR CHOICE
- Vicar of Winkfield (3x) = PI 541457 (1172.001) - Pyrus communis L.
- Pedigree: Chance seedling
- Virus Lab Assays - Negative: PBCVd-2000
- Virus Biological Assays - Negative: LA62-1983 M.micromalus-2001 N.Poiteau-2003 Pyronia-1985 V.Crab-1991
- Traits: LATE RIPE, CULLINARY, STORAGE, FIRE BLIGHT SUSCEPTIBLE, QUINCE COMPATIBLE, POLYPLOID (3x flow cytometry 2007), HEIRLOOM
- Vodenjac (3x) = PI 617614 (2540.001) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1999 PV-1999, Uncertain: MM-2001
- Traits: SCAB RESISTANT, PSYLLA RESISTANT, POLYPLOID (3x flow cytometry 2008)
- Walla Walla seedling (=Whitman?) = PI 617574 (2483.001) - Pyrus communis L. - VIRUS INFECTED
- Pedigree: Chance seedling
- Virus Biological Assays - Positive: NP-1992
- Traits: HEIRLOOM, POLYPLOID (3x flow cytometry 2013)
- Whitman (=Walla Walla sdlg?) = PI 638015 (2825.001) - Pyrus communis L. - VIRUS INFECTED
- Virus Biological Assays - Positive: NP-2004 VY-2004
- Traits: POLYPLOID (3x flow cytometry 2013)
- Windorska = PI 282983 (614.002) - Pyrus communis L.
- Virus Biological Assays - Negative: NP-1990 PV-1987
- Traits: POLYPLOID (3x flow cytometry 2013)
- Winter Nelis (4x chimera) = PI 541358 (1163.001) - Pyrus communis L.
- Pedigree: Uncertain, possibly derived from cultivar Winter Nelis
- Virus Biological Assays - Negative: Bosc-1989 N.Poiteau-1985 Pyronia-1988
- Traits: FIRE BLIGHT SUSCEPTIBLE, LATE RIPE, POLYPLOID (4x chimaera flow cytometry 2007+2012)