NCGR-Corvallis Pyrus Catalog
DNA Fingerprint Standards
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.
- Abbe Fetel (Abate Fetel) = PI 260195 (10.004) - Pyrus communis L.
- Virus Lab Assays - Negative: PBCVd-2000
- Virus Biological Assays - Negative: MM-1998 NP-1990 PV-1995
- Traits: FIRE BLIGHT SUSCEPTIBLE, LOW CHILL, QUINCE COMPATIBLE, DIPLOID (flow cytometry), HEIRLOOM, DNA Standard, CURATOR CHOICE, PARTHENOCARPIC
- Bartlett = PI 300693 (38.001) - Pyrus communis L.
- Pedigree: Chance seedling
- Virus Lab Assays - Negative: PBCVd-2000 TOMRSV-1986, Uncertain: ASGV-1989
- Virus Biological Assays - Negative: Bosc-1987 M.micromalus-1997 N.Poiteau-1990 P.Crassane-1984 Pyronia-1988 V.Crab-1988
- Traits: FIRE BLIGHT SUSCEPTIBLE, VIRUS INDICATOR, DIPLOID (flow cytometry), HEIRLOOM, MONOLINIA RESISTANT, DNA Standard
- Chanticleer (P. calleryana) = PI 541105 (2186.001) - Pyrus calleryana Decne.
- Virus Biological Assays - Negative: MM-1997 NP-1989 PV-1991
- Traits: FIRE BLIGHT RESISTANT, ORNAMENTAL, LOW CHILL, DIPLOID (flow cytometry), DNA STANDARD
- Conference = PI 541168 (156.001) - Pyrus communis L.
- Pedigree: Seedling of cultivar Leon Leclerc de Laval
- Virus Lab Assays - Negative: PBCVd-2000
- Virus Biological Assays - Negative: M.micromalus-1998 N.Poiteau-1990 P.Crassane-1984 Pyronia-1991 V.Crab-1991
- Traits: QUINCE COMPATIBLE, DIPLOID (flow cytometry), apparently SELF-FERTILE (PARTHENOCARPIC), HEIRLOOM, DNA STANDARD
- Doyenne du Comice = PI 271658 (148.001) - Pyrus communis L.
- Pedigree: Seedling selection
- Virus Lab Assays - Negative: PBCVd-2000 TOMRSV-1986, Uncertain: ASGV-1989
- Virus Biological Assays - Negative: Bosc-1989 LA62-1983 M.micromalus-1995 N.Poiteau-1985 Pyronia-1985 V.Crab-1989
- Traits: LATE RIPE, FIRE BLIGHT SUSCEPTIBLE, FROST RESISTANT, QUINCE COMPATIBLE, DIPLOID (flow cytometry), HEIRLOOM, CURATOR CHOICE, DNA STANDARD
- Hosui = PI 541931 (2149.002) - Pyrus pyrifolia (Burm. f.) Nakai
- Pedigree: (Kikusi x Yakumo) x Yakumo
- Virus Lab Assays - Negative: PBCVd-2000
- Virus Biological Assays - Negative: NP-1990 PV-1991, Uncertain: MM-2000
- Traits: FIRE BLIGHT SUSCEPTIBLE, BLACK SPOT RESISTANT, SCAB RESISTANT, DIPLOID (flow cytometry), CURATOR CHOICE, DNA Standard
- Passe Crassane = PI 131662 (441.001) - Pyrus communis L.
- Pedigree: Seedling selection
- Virus Lab Assays - Negative: TOMRSV-1986
- Virus Biological Assays - Negative: N.Poiteau-1985 Pyronia-1984 V.Crab-1989, Uncertain: M.micromalus-2001
- Traits: VERY LATE RIPE, FIRE BLIGHT SUSCEPTIBLE, VIRUS INDICATOR, COMPACT HABIT, FROST RESISTANT, QUINCE COMPATIBLE, MONOLINIA RESISTANT, HEIRLOOM, DIPLOID (flow cytometry), DNA STANDARD
- Pendula = PI 541951 (893.001) - Pyrus salicifolia Pallas - VIRUS INFECTED
- Pedigree: Seedling selection
- Virus Lab Assays - Negative: PBCVd-2000
- Virus Biological Assays - Positive: N.Poiteau-1985, Negative: M.micromalus-2003
- Traits: ORNAMENTAL, DIPLOID (flow cytometry), DNA Standard