NCGR-Corvallis Pyrus Catalog

Pyrus Core Subset

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: 08 May 2008

NCGR-Corvallis Distribution Policies

Traits listed are intended for preliminary subgrouping of accessions. Traits are from germplasm release notices, published reports, or observations made at NCGR-Corvallis.

• PI 260195 = Abbe Fetel (Abate Fetel) (10.004) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, QUINCE COMPATIBLE
• PI 324124 = Akca (12.002) - Pyrus communis L. - VIRUS TESTED
  - EARLY RIPE
• Q 24375 = An Li (2632.003) - Pyrus sp.
  - POLYPLOID? 3x?
• PI 541326 = Angelica Di Saonara (1057.001) - Pyrus communis L. - VIRUS TESTED
  - VERY EARLY RIPE
• PI 617502 = Anjou (63.001) - Pyrus communis L. - VIRUS TESTED
  - VERY LATE RIPE, FIRE BLIGHT SUSCEPTIBLE, QUINCE COMPATIBLE
• PI 541248 = Anjou - Gebhard Red (475.002) - Pyrus communis L. - VIRUS INFECTED
  - FIRE BLIGHT SUSCEPTIBLE, RED SKIN
• PI 541365 = Anjou - Naumes (21.001) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE, FIRE BLIGHT SUSCEPTIBLE, QUINCE COMPATIBLE
• PI 449284 = Arabitka (3x) (590.001) - Pyrus communis var. pyraster L. - VIRUS TESTED
  - VERY LATE RIPE, POLYPLOID (3x)
• PI 264694 = Arganche (23.002) - Pyrus communis L. - VIRUS TESTED
  - COMPACT, EARLY RIPE, MILDEW RESISTANT
• PI 541119 = Aurora (25.001) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE
• PI 541075 = Autumn Blaze (P. calleryana) (1439.001) - Pyrus calleryana Decne. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, EARLY BLOOM, ORNAMENTAL, MILDEW RESISTANT, LOW CHILL
• PI 437066 = B-11 (906.001) - Pyrus communis L. - VIRUS TESTED
  - ROOTSTOCK
• PI 437067 = B-12 (901.001) - Pyrus communis L. - VIRUS TESTED
  - ROOTSTOCK, MILDEW RESISTANT
• PI 541985 = Ba Li Xiang [Ba Li Hsiang] (27.002) - Pyrus ussuriensis Maxim. - VIRUS INFECTED
  - VERY LATE RIPE, FIRE BLIGHT RESISTANT, MILDEW RESISTANT, ROOTSTOCK, SCAB RESISTANT
• PI 541123 = Barland (3x) (33.001) - Pyrus communis L. - VIRUS TESTED
  - PERRY, ANCIENT, POLYPLOID (3x), BITTERSHARP (HIGH ACID, HIGH TANNIN)
• PI 300693 = Bartlett (38.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, VIRUS INDICATOR
• PI 617536 = Bartlett - French Compatible (2335.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, QUINCE COMPATIBLE
• PI 617605 = Bartlett - Low Chill from S. Africa (2530.002) - Pyrus communis L. - VIRUS TESTED
  - LOW CHILL
• PI 541249 = Bartlett - Max Red (478.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, RED SKIN
• PI 541236 = Bartlett - Nye Russet (423.001) - Pyrus communis L. - VIRUS TESTED
  - RUSSET FRUIT
• PI 292507 = Bartlett - Sensation Red (396.002) - Pyrus communis L. - VIRUS INFECTED
  - FIRE BLIGHT SUSCEPTIBLE, RED SKIN
• PI 267940 = Bartlett - Swiss compatible with Quince (1347.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, QUINCE COMPATIBLE
• PI 541328 = Bartlett 4x (not 4x) (1061.003) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, POLYPLOID?
• PI 483391 = Batjarka (3x) (1545.002) - Pyrus communis var. pyraster L. - VIRUS TESTED
  - PSYLLA RESISTANT, LOW CHILL 730 hrs, SCAB RESISTANT, POLYPLOID (3x)
• PI 541455 = Beierschmitt (1306.003) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE
• PI 324125 = Bella di Giugno (40.004) - Pyrus communis L. - VIRUS TESTED
  - VERY EARLY RIPE
• PI 295091 = Belle Lucrative (278.003) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE
• PI 105136 = Bergamote de la Pentecote (1065.001) - Pyrus communis L. - VIRUS TESTED
• PI 541559 = Bestever (2292.001) - Pyrus communis L. - VIRUS INFECTED
• PI 541132 = Beurre Alexandre Lucas (58.004) - Pyrus communis L. - VIRUS INFECTED
  - QUINCE COMPATIBLE
• PI 104532 = Beurre Capiaumont (1073.004) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE
• PI 541133 = Beurre Clairgeau (59.002) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE, FROST RESISTANT, MONOLINIA RESISTANT
• PI 541142 = Beurre Dumont (74.002) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, MONOLINIA RESISTANT
• PI 483363 = Beurre Easter (75.002) - Pyrus communis L. - VIRUS TESTED
  - VERY LATE RIPE, QUINCE COMPATIBLE
• PI 105548 = Beurre Flon (1069.002) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE
• PI 541144 = Beurre Giffard (77.002) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE, EARLY RIPE, COLD HARDY (fruited in Anchorage)
• PI 300691 = Beurre Hardy (1187.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, VIRUS INDICATOR, QUINCE COMPATIBLE, MONOLINIA RESISTANT
• PI 541363 = Beurre Hardy - Royal Red (480.002) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, RED SKIN
• PI 541150 = Beurre Superfin (558.002) - Pyrus communis L. - VIRUS INFECTED
  - QUINCE COMPATIBLE
• PI 541151 = Blakeney Red (95.001) - Pyrus communis L. - VIRUS TESTED
  - PERRY, MEDIUM SHARP (MEDIUM ACID, MEDIUM TANNIN)
• PI 617587 = Blanquilla (2510.003) - Pyrus communis L. - VIRUS INFECTED
• PI 637986 = Bosc - Golden Russet (2376.001) - Pyrus communis L. - VIRUS TESTED
  - RUSSET FRUIT
• PI 541387 = Bosc - OP-5 (1165.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, VIRUS INDICATOR, SCAB RESISTANT, RUSSET SKIN
• PI 617646 = Bradford (P. calleryana) (2577.001) - Pyrus calleryana Decne. - VIRUS TESTED
  - ORNAMENTAL, MILDEW RESISTANT, LOW CHILL
• PI 541305 = Brandy (103.001) - Pyrus communis L. - VIRUS TESTED
  - PERRY, MEDIUM SHARP (MEDIUM ACID, MEDIUM TANNIN)
• PI 276764 = Butirra Precoce Morettini (115.001) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE
• PI 282935 = Butirra Rosata Morettini (119.001) - Pyrus communis L. - VIRUS TESTED
  - VERY LARGE FRUIT
• PI 541472 = Cascade (1725.002) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, RED SKIN
• PI 541105 = Chanticleer (P. calleryana) (2186.001) - Pyrus calleryana Decne. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, ORNAMENTAL, LOW CHILL
• PI 638012 = Choju (=Ichiban Nashi tm) (2820.001) - Pyrus pyrifolia (Burm. f.) Nakai
  - FIRE BLIGHT SUSCEPTIBLE, SCAB RESISTANT, EARLY RIPE
• PI 97347 = Chojuro (136.004) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - BLACK SPOT RESISTANT
• PI 502171 = Clapp Favorite (1631.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, MONOLINIA RESISTANT
• PI 105193 = Clara Frijs (Comtesse Clara Frijs) (1079.001) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE
• PI 541168 = Conference (156.001) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE
• PI 292656 = Coscia (Tardive?) (159.002) - Pyrus communis L. - VIRUS TESTED
• PI 295087 = Count A.W. Moltke (=Greve Moltke) (161.002) - Pyrus communis L. - VIRUS INFECTED
  - LATE RIPE
• PI 541170 = Dawn (168.001) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE
• PI 541172 = Devoe (173.001) - Pyrus communis L.
  - FIRE BLIGHT SUSCEPTIBLE, QUINCE COMPATIBLE
• PI 541178 = Docteur Jules Guyot (192.001) - Pyrus communis L. - VIRUS INFECTED
• PI 271658 = Doyenne du Comice (148.001) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE, FIRE BLIGHT SUSCEPTIBLE, FROST RESISTANT, QUINCE COMPATIBLE
• PI 541536 = Doyenne du Comice - Crimson Gem #2 (2199.001) - Pyrus communis L. - VIRUS INFECTED
  - FIRE BLIGHT SUSCEPTIBLE, RED SKIN, QUINCE COMPATIBLE
• PI 541303 = Duchesse d'Angouleme (17.001) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE, FIRE BLIGHT RESISTANT, QUINCE COMPATIBLE
• PI 541183 = Early Harvest (202.003) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, EARLY RIPE
• PI 483370 = Erabasma (3x) (1524.002) - Pyrus communis var. pyraster L. - VIRUS TESTED
  - PSYLLA RESISTANT, POLYPLOID (3x)
• PI 541188 = Farmingdale (221.001) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE, FIRE BLIGHT RESISTANT
• PI 541189 = Flemish Beauty (225.003) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, COLD HARDY, MILDEW RESISTANT, QUINCE COMPATIBLE
• PI 541191 = Forelle (233.001) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE, FIRE BLIGHT SUSCEPTIBLE
• PI 260157 = General Le Clerc (241.003) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE
• PI 541195 = Gin (246.001) - Pyrus communis L. - VIRUS TESTED
  - PERRY, MEDIUM SHARP (MEDIUM ACID, MEDIUM TANNIN)
• PI 312497 = Gliva Ukrainskaya / Wilenska Plenna (248.003) - Pyrus communis L. - VIRUS TESTED
• PI 541547 = Golden Spice (2273.001) - Pyrus communis L. - VIRUS TESTED
  - COLD HARDY
• PI 541196 = Gorham (252.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, QUINCE COMPATIBLE
• PI 541197 = Grand Champion (253.003) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE
• PI 315064 = Hang Pa Li (268.001) - Pyrus sp. - VIRUS TESTED
  - MILDEW RESISTANT, SCAB RESISTANT
• PI 542004 = Hansen Siberian Pear (1095.001) - Pyrus ussuriensis Maxim. - VIRUS TESTED
  - COLD HARDY, MILDEW RESISTANT, LOW CHILL, EARLY BLOOM
• PI 542019 = Harbin (P. ussuriensis) (1318.001) - Pyrus ussuriensis Maxim. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, COLD HARDY, MILDEW RESISTANT
• PI 541207 = Highland (279.002) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, QUINCE COMPATIBLE
• PI 541311 = Hood (281.001) - Pyrus hybrid - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, LOW CHILL 260 hrs
• PI 541931 = Hosui (2149.002) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, BLACK SPOT RESISTANT, SCAB RESISTANT
• PI 541993 = Hung Li (291.001) - Pyrus ussuriensis Maxim. - VIRUS INFECTED
  - LATE RIPE, FIRE BLIGHT RESISTANT
• Q 24554 = Japanese Pear x Quince hybrid PQ-5 (14.001) - X Pyronia sp.
• PI 483392 = Jesinji Vodenac (3x) (1546.005) - Pyrus communis L. - VIRUS TESTED
  - SCAB RESISTANT, POLYPLOID (3x)
• PI 437051 = Jubilee (306.001) - Pyrus communis var. pyraster L. - VIRUS TESTED
  - COLD HARDY
• PI 483373 = Kalebasa Plocka (1527.001) - Pyrus communis var. pyraster L. - VIRUS TESTED
  - LATE RIPE
• PI 541312 = Kalle (313.002) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, RED SKIN
• PI 40019 = Kansu Pear (314.001) - Pyrus sp. - VIRUS INFECTED
• PI 541714 = Kieffer (1166.001) - Pyrus hybrid - VIRUS TESTED
  - LATE RIPE, FIRE BLIGHT RESISTANT, LOW CHILL 680 hrs, QUINCE COMPATIBLE
• PI 228014 = Kikusui (317.003) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, BLACK SPOT RESISTANT, MILDEW RESISTANT, SCAB RESISTANT
• PI 352634 = Kosui (322.001) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - BLACK SPOT RESISTANT, SCAB RESISTANT
• PI 483387 = Krupen Burnusus (1541.001) - Pyrus communis L. - VIRUS TESTED
  - PSYLLA RESISTANT
• PI 127715 = Krylov (1106.001) - Pyrus hybrid - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, COLD HARDY, MILDEW RESISTANT, SCAB RESISTANT
• PI 144035 = Laioyang 50 (1105.002) - Pyrus sp. - VIRUS TESTED
  - MILDEW RESISTANT, LOW CHILL, EARLY BLOOM
• PI 322035 = Le Nain Vert (Genetic Dwarf) (344.001) - Pyrus communis L. - VIRUS TESTED
  - GENETIC DWARF, SPECIALTY
• PI 292375 = Lesnaia Krasavitza (348.001) - Pyrus communis L. - VIRUS TESTED
  - COLD HARDY
• PI 541220 = Louise Bonne d'Avranches (L.B. de Jersey) (358.002) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE, MONOLINIA RESISTANT
• PI 264696 = Lubenicarka (363.001) - Pyrus communis L. - VIRUS INFECTED
  - RED FLESH
• PI 541322 = Luscious (367.001) - Pyrus communis L. - VIRUS TESTED
  - COLD HARDY (fruited in Anchorage), MILDEW RESISTANT, SCAB RESISTANT, LOW CHILL , FIRE BLIGHT RESISTANT
• PI 231810 = Madame du Ballett (389.002) - Pyrus communis L. - VIRUS TESTED
• PI 541299 = Magness (1167.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, SCAB RESISTANT, QUINCE COMPATIBLE, CYTOPLASMIC MALE STERILITY
• PI 541229 = Marguerite Marillat (381.005) - Pyrus communis L. - VIRUS TESTED
  - MALE STERILE
• PI 541231 = Maxine (547.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, MILDEW RESISTANT, QUINCE COMPATIBLE
• PI 97348 = Meigetsu (1119.001) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, MILDEW RESISTANT
• PI 541903 = Monterrey (1125.004) - Pyrus hybrid - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, LOW CHILL, MILDEW RESISTANT, SCAB RESISTANT
• PI 541315 = Moonglow (399.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT
• PI 104299 = Morocco Common Pear (1126.001) - Pyrus communis L. - VIRUS INFECTED
• PI 541511 = Muscat (2119.002) - Pyrus communis L. - VIRUS TESTED
• PI 324134 = Mustafabey (406.001) - Pyrus communis L. - VIRUS TESTED
  - COMPACT, EARLY RIPE, MILDEW RESISTANT
• PI 541809 = NY 10353 (1660.001) - Pyrus hybrid - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, PSYLLA RESISTANT, MILDEW RESISTANT
• PI 541965 = Nan Guo Li [Nangon Li] (2254.002) - Pyrus ussuriensis Maxim. - VIRUS TESTED
  - MILDEW RESISTANT, SCAB RESISTANT
• PI 250449 = Naspati (411.001) - Pyrus pashia Buch.-Ham. ex D. Don - VIRUS TESTED
  - VERY LATE RIPE, LOW CHILL, MILDEW RESISTANT, SCAB RESISTANT
• PI 392317 = Niitaka (=Singo?) (412.001) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, BLACK SPOT RESISTANT, SCAB RESISTANT
• PI 224196 = Nijisseiki (413.001) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE
• PI 246419 = Nouveau Poiteau (420.001) - Pyrus communis L. - VIRUS INFECTED
  - VERY LATE RIPE, VIRUS INDICATOR
• PI 541369 = OHxF 51 (709.001) - Pyrus communis L. - VIRUS TESTED
  - ROOTSTOCK-Dwarfing, Blooms with Bosc
• PI 541415 = OHxF 87 (1345.001) - Pyrus communis L.
  - ROOTSTOCK-Semidwarf, Productive, Large Fruit Size
• PI 541370 = OHxF 97 (726.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, ROOTSTOCK-Vigorous, Productive
• PI 541420 = OHxF 230 (1360.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, ROOTSTOCK-Semidwarf, Blooms with Bosc
• PI 541405 = OHxF 333 (1572.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, ROOTSTOCK-Semidwarf, Blooms with Bosc
• PI 540945 = OPR-113 P. betulifolia No. 4 (655.001) - Pyrus betulifolia Bunge - VIRUS INFECTED
  - ROOTSTOCK
• PI 541066 = OPR-125 P. calleryana (1314.002) - Pyrus calleryana Decne - VIRUS TESTED
  - ROOTSTOCK
• PI 541456 = Old Home (431.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, ROOTSTOCK, QUINCE COMPATIBLE
• PI 437060 = Onward (432.001) - Pyrus communis L. - VIRUS TESTED
  - QUINCE COMPATIBLE
• PI 358436 = P. amygdaliformis - Macedonia (330.000) SEED
• PI 349024 = P. amygdaliformis - Macedonia (630.000) SEED
• PI 540929 = P. amygdaliformis - Turkey (634.001) - VIRUS TESTED
• PI 540942 = P. betulifolia (649.001) - VIRUS TESTED
  - ORNAMENTAL POTENTIAL, MILDEW RESISTANT, NICE GLOSSY LEAVES
• PI 540997 = P. betulifolia (2033.000) SEED
• PI 540996 = P. betulifolia - China (1704.000) SEED
• PI 541007 = P. betulifolia - Shaanxi, China (2291.000) SEED
  - COLD HARDY
• PI 541007 = P. betulifolia - Shaanxi, China (2291.001)
  - COLD HARDY
• PI 541007 = P. betulifolia - Shaanxi, China (2291.002)
  - COLD HARDY
• PI 541008 = P. boissieriana (659.001) - VIRUS TESTED
• PI 541021 = P. calleryana (663.001) - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, MILDEW RESISTANT
• PI 541046 = P. calleryana (1050.000) SEED
• PI 617648 = P. calleryana 96107 - Liaoning, China (2588.000) SEED
• PI 617648 = P. calleryana 96107 - Liaoning, China (2588.001) - VIRUS TESTED
• PI 233634 = P. calleryana D-6 x Bradford Dwarf (1029.000) SEED
• PI 313928 = P. calleryana v. graciliflora (678.001) - VIRUS TESTED
  - MILDEW RESISTANT
• PI 541366 = P. communis - Turkey (67.000) SEED
• PI 541292 = P. communis - Turkey (Olez 1) (710.001) - VIRUS TESTED
• PI 322285 = P. communis - Ukraine (684.001) - VIRUS TESTED
• PI 541565 = P. communis subsp. caucasica - Russia (1691.000) SEED
• PI 641298 = P. communis subsp. caucasica GE-2004-081 - Georgia, Bakurian (2841.000) SEED
• PI 349029 = P. communis var. pyraster - Macedonia (992.000) SEED
• PI 349028 = P. communis var. pyraster - Macedonia (993.000) SEED
• PI 541567 = P. communis var. pyraster No. 9 (881.001) - VIRUS TESTED
  - SCAB RESISTANT
• PI 617506 = P. cordata (pure) - France (745.001) - VIRUS TESTED
• PI 541591 = P. cordata - Turkey (1589.001) - VIRUS TESTED
  - MILDEW RESISTANT
• PI 541592 = P. cossonii - Russia (828.001) - VIRUS TESTED
  - LATE BLOOM, MILDEW RESISTANT
• PI 541601 = P. dimorphophylla (1214.001) - VIRUS TESTED
  - MILDEW RESISTANT
• PI 318871 = P. dimorphophylla - Inunashi - Japan (295.001) - VIRUS TESTED
  - MILDEW RESISTANT, LOW CHILL
• PI 541600 = P. dimorphophylla W6 - Japan (944.000) SEED
• PI 541617 = P. elaeagrifolia (765.001) - VIRUS TESTED
• PI 541618 = P. elaeagrifolia (933.000) SEED
• PI 541625 = P. elaeagrifolia (1054.000) SEED
• PI 541624 = P. elaeagrifolia No. 2 (949.000) SEED
• PI 541639 = P. fauriei - Korea (1021.000) SEED
• PI 541653 = P. fauriei - Korea (1583.000) SEED
• PI 541634 = P. fauriei No. 5 (777.001) - VIRUS TESTED
• PI 541662 = P. gharbiana No. 1 (787.001) - VIRUS TESTED
• PI 318874 = P. hondoensis - Aonashi (925.001) - VIRUS TESTED
  - MILDEW RESISTANT
• PI 541689 = P. hondoensis - Japan (2117.000) SEED
• PI 541689 = P. hondoensis - Japan (2117.001) - VIRUS TESTED
• PI 541832 = P. koehnei (pure) (818.001) - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, LOW CHILL
• PI 541839 = P. koehnei - Taiwan (962.000) SEED
• PI 541838 = P. koehnei JB-4 (961.000) SEED
• PI 617596 = P. korshinskyi 94009 - Kyrgyzstan (2520.000) SEED
• PI 617598 = P. korshinskyi 94011- Kyrgyzstan (2522.000) SEED
• PI 541844 = P. mamorensis - Morocco (835.001) - VIRUS TESTED
• PI 312144 = P. nivalis (256.002) - VIRUS INFECTED
  - PERRY?
• PI 541863 = P. nivalis - Netherlands (971.000) SEED
• PI 541868 = P. nivalis - Russia (1695.000) SEED
• PI 541859 = P. nivalis P-91 (pure) (725.002) - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, PERRY?
• PI 541871 = P. pashia (876.001) - VIRUS TESTED
  - LOW CHILL
• PI 541894 = P. pashia - Azad Kashmir, Pakistan (2195.000) SEED
• PI 295283 = P. pashia - Pakistan (877.000) SEED
• CPYR 2381 = P. pseudopashia - Yunnan, China (2381.000) SEED
• CPYR 2381 = P. pseudopashia - Yunnan, China (2381.001) - VIRUS TESTED
• PI 541896 = P. pseudopashia [P. pashia Kansu?] (875.001) - VIRUS TESTED
• PI 541916 = P. pyrifolia Domestic (995.000) SEED
• PI 541900 = P. pyrifolia No. 2 (888.001) - VIRUS TESTED
  - MILDEW RESISTANT, SCAB RESISTANT
• PI 541914 = P. pyrifolia hybrid - Afghanistan (905.001) - VIRUS TESTED
• PI 541945 = P. regelii (890.001) - VIRUS TESTED
• PI 617626 = P. regelii - Kazakhstan (2554.000) SEED
• PI 617589 = P. regelii KAZ 93-41-09 - Kazakhstan (2513.000) SEED
• PI 541953 = P. salicifolia (hybrid) - Russia (1697.001) - VIRUS TESTED
• PI 541953 = P. salicifolia - Russia (1697.000) SEED
• PI 617568 = P. salicifolia - Russia (2427.000) SEED
• CPYR 2907 = P. salicifolia AM-2006-261 - Armenia, Meghri (2907.000) SEED
• PI 638000 = P. salicifolia ARM-02-067 - Armenia, Arpa Gorge (2797.000) SEED
• PI 638000 = P. salicifolia ARM-02-067 - Armenia, Arpa Gorge (2797.001)
• PI 651623 = P. salicifolia GE-2006-154 - Georgia, Salkuneti (2893.000) SEED
• PI 541948 = P. salicifolia No. 1 (891.001) - VIRUS TESTED
• PI 617559 = P. salicifolia hybrid - blister mite resistant (2382.001) - VIRUS TESTED
  - MILDEW RESISTANT, BLISTER MITE RESISTANT
• PI 312149 = P. syriaca - Armenia (920.001) - VIRUS TESTED
• PI 541983 = P. syriaca - Syria (1509.000) SEED
• PI 541975 = P. syriaca No. 1 - Israel (908.001) - VIRUS TESTED
  - MILDEW RESISTANT
• PI 541978 = P. syriaca-2 - Iran (1010.000) SEED
• PI 478004 = P. ussuriensis 'McDermand' (Harbin) (1501.000) SEED
• PI 478004 = P. ussuriensis 'McDermand' (Harbin) (1501.001) - VIRUS TESTED
• PI 542015 = P. ussuriensis (from Amur high latitude) (1260.001) - VIRUS TESTED
  - EARLY BLOOM, LOW CHILL
• PI 542014 = P. ussuriensis - Korea (1202.001) - VIRUS TESTED
• PI 542014 = P. ussuriensis - Korea (1203.001) - VIRUS TESTED
• PI 542014 = P. ussuriensis - Korea (1204.001) - VIRUS TESTED
• PI 143978 = P. ussuriensis - Manchuria (379.001) - VIRUS TESTED
  - EARLY BLOOM, MILDEW RESISTANT, LOW CHILL
• PI 143978 = P. ussuriensis - Manchuria (1139.001) - VIRUS TESTED
  - EARLY BLOOM, MILDEW RESISTANT, LOW CHILL
• PI 542027 = P. ussuriensis - Russia [P. ovoidea] (1696.000) SEED
• PI 638003 = P. ussuriensis HVSC-124 Primorye, Russia (2805.000) SEED
• PI 542037 = P. x phaeocarpa (880.001) - VIRUS TESTED
• PI 313939 = P. x uyematsuana (932.001) - VIRUS TESTED
• PI 617650 = P. xerophila - Gansu, China (2590.000) SEED
• PI 280405 = Packham's Triumph (436.001) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE, FIRE BLIGHT SUSCEPTIBLE
• PI 541998 = Pai Li (439.001) - Pyrus ussuriensis Maxim. - VIRUS TESTED
  - LATE RIPE, FIRE BLIGHT RESISTANT, MILDEW RESISTANT, SCAB RESISTANT
• PI 131662 = Passe Crassane (441.001) - Pyrus communis L. - VIRUS TESTED
  - VERY LATE RIPE, FIRE BLIGHT SUSCEPTIBLE, VIRUS INDICATOR, COMPACT, FROST RESISTANT, QUINCE COMPATIBLE, MONOLINIA RESISTANT
• PI 131662 = Passe Crassane (441.002) - Pyrus communis L. - VIRUS TESTED
  - VERY LATE RIPE, FIRE BLIGHT SUSCEPTIBLE, VIRUS INDICATOR, COMPACT, FROST RESISTANT, QUINCE COMPATIBLE, MONOLINIA RESISTANT
• PI 541951 = Pendula (893.001) - Pyrus salicifolia Pallas - VIRUS INFECTED
  - ORNAMENTAL
• PI 267863 = Ping Guo Li [Pingo Li] (455.002) - Pyrus ussuriensis Maxim. - VIRUS TESTED
  - LATE RIPE, MILDEW RESISTANT
• PI 541551 = Poirier Fleurissant Tard (2280.001) - Pyrus communis L. - VIRUS TESTED
  - LATE BLOOM, SCAB RESISTANT
• PI 617594 = Potomac (2518.001) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE, FIRE BLIGHT RESISTANT
• PI 541244 = Precoce de Trevoux (461.003) - Pyrus communis L. - VIRUS TESTED
  - FROST RESISTANT, MONOLINIA RESISTANT
• CIGC 9 = Pyronia veitchii (Pyrus x Cydonia) (9.001) - X Pyronia veitchii - VIRUS TESTED
  - VIRUS INDICATOR
• CIGC 13 = Pyronia veitchii var. luxemburgiana (13.001) - X Pyronia veitchii var. luxemburgiana - VIRUS TESTED
  - VIRUS INDICATOR
• PI 286384 = Rocha (487.001) - Pyrus communis L. - VIRUS TESTED
  - LOW CHILL 550 hrs
• PI 541252 = Rogue Red (488.001) - Pyrus communis L. - VIRUS INFECTED
  - RED SKIN, QUINCE COMPATIBLE, WINTER PEAR
• PI 541256 = Rousselet de Reims (496.002) - Pyrus communis L. - VIRUS TESTED
  - ANCIENT
• PI 131136 = Saint Gilles (1141.002) - Pyrus communis L. - VIRUS TESTED
• PI 277529 = Sanguinole (512.004) - Pyrus communis L. - VIRUS TESTED
  - RED FLESH, ANCIENT, EARLY RIPE
• PI 295095 = Santa Maria (514.005) - Pyrus communis L. - VIRUS TESTED
• PI 502179 = Sbkta (P. elaeagrifolia) (1639.001) - Pyrus hybrid - VIRUS TESTED
  - ROOTSTOCK
• PI 541261 = Schweizer Wasserbirne (515.002) - Pyrus communis L. - VIRUS TESTED
  - PERRY, SCAB RESISTANT
• PI 286220 = Scipiona (516.002) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE
• PI 541262 = Seckel (519.001) - Pyrus communis L.
  - FIRE BLIGHT RESISTANT
• PI 228017 = Seigyoku (520.001) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, SCAB RESISTANT, LARGE FRUIT
• PI 541904 = Seuri Li (1173.002) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, MILDEW RESISTANT
• PI 352635 = Shinko (526.002) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, BLACK SPOT RESISTANT, SCAB RESISTANT
• PI 224087 = Shinseiki (528.001) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - BLACK SPOT RESISTANT, SCAB RESISTANT, COLD HARDY
• PI 289525 = Sion Szu Mi (532.002) - Pyrus sp. - VIRUS TESTED
• PI 506381 = Sorbopyrus 'Baciu 1' (35.001) - X Sorbopyrus
  - EDIBLE, MEDIUM FRUIT
• PI 260199 = Sorbopyrus 'Shipova' (19.001) - X Sorbopyrus auricularis var. bulbiformis - VIRUS TESTED
  - EDIBLE, LARGE FRUIT
• PI 256000 = Sorbopyrus - Washington Park Arboretum (28.001) - X Sorbopyrus auricularis (Knoop) C. Schneider
  - EDIBLE, SMALL FRUIT, probably = Decaisne's Pyrus bollwiller
• PI 506363 = Sotoorihime (1666.001) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - LATE RIPE, ANCIENT
• PI 264698 = Summer Muskatel Birne (557.002) - Pyrus communis L. - VIRUS TESTED
• PI 542024 = Tang Li (1184.002) - Pyrus ussuriensis Maxim. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, MILDEW RESISTANT, SCAB RESISTANT
• PI 131889 = Tarquin Des Pyrenees (1153.001) - Pyrus communis L. - VIRUS INFECTED
  - LATE RIPE
• PI 541273 = Thorn (569.001) - Pyrus communis L. - VIRUS TESTED
  - PERRY, ANCIENT, MEDIUM SHARP (MEDIUM ACID)
• PI 134606 = Tioma (573.002) - Pyrus hybrid - VIRUS TESTED
  - COLD HARDY, MILDEW RESISTANT
• PI 483389 = Topka (3x) (1543.002) - Pyrus communis var. pyraster L. - VIRUS INFECTED
  - LATE RIPE, PSYLLA RESISTANT, POLYPLOID (3x)
• PI 312509 = Tse Li (584.001) - Pyrus ussuriensis Maxim. - VIRUS TESTED
  - LATE RIPE, ANCIENT, LOW CHILL 500 hrs, FIRE BLIGHT RESISTANT, PSYLLA RESISTANT
• PI 542023 = Tsu Li (1177.001) - Pyrus ussuriensis Maxim. - VIRUS INFECTED
  - LATE RIPE, ANCIENT, LOW CHILL 500 hrs, FIRE BLIGHT RESISTANT, PSYLLA RESISTANT
• PI 392323 = Ubileen Gift (3x) (585.001) - Pyrus communis L. - VIRUS TESTED
  - POLYPLOID (3x)
• PI 617652 = Untoasa de Geoagiu (2593.001) - Pyrus communis L. - VIRUS TESTED
• PI 541717 = Variolosa (P. pashia hyb.) (589.002) - Pyrus pashia Buch.-Ham. ex D. Don - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, SCAB RESISTANT
• PI 541277 = Vermont Beauty (592.001) - Pyrus communis L. - VIRUS TESTED
• PI 541457 = Vicar of Winkfield (3x) (1172.001) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE, CULLINARY, STORAGE, FIRE BLIGHT SUSCEPTIBLE, QUINCE COMPATIBLE, POLYPLOID (3x)
• PI 66131 = Waite (Canner) (598.001) - Pyrus hybrid - VIRUS TESTED
  - FIRE BLIGHT RESISTANT
• PI 541281 = White Doyenne (602.004) - Pyrus communis L. - VIRUS TESTED
  - LATE RIPE, ANCIENT, QUINCE COMPATIBLE
• PI 506377 = Winioska-Saska (1689.001) - Pyrus hybrid - VIRUS TESTED
  - VERY LATE RIPE
• PI 541285 = Winter Nelis (1164.001) - Pyrus communis L. - VIRUS TESTED
  - FIRE BLIGHT SUSCEPTIBLE, LATE RIPE
• PI 542022 = Xiangshui Li [Hsiang Sui-Li] (1617.002) - Pyrus ussuriensis Maxim. - VIRUS TESTED
  - FIRE BLIGHT RESISTANT, MILDEW RESISTANT, SCAB RESISTANT
• PI 506362 = Ya Li (1678.001) - Pyrus ussuriensis Maxim. - VIRUS TESTED
  - LATE RIPE, FIRE BLIGHT RESISTANT, LOW CHILL 500 hrs, PSYLLA RESISTANT, MILDEW RESISTANT
• PI 617653 = Zao Su (2594.001) - Pyrus pyrifolia (Burm. f.) Nakai - VIRUS TESTED
  - SCAB RESISTANT