Details for: PI 542011, Pyrus ussuriensis Maxim. & Rupr., K-30


Summary Data
Taxonomy:
Pyrus ussuriensis Maxim. & Rupr.
Top Name:
K-30
Origin:
Collected – Korea, South
Received by NPGS:
08 Apr 1983
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Tree
Life Habit:
Tree
Availability
This accession is not available. Contact site for status.
Request are accepted Sept. 1st - Nov. 30th; Ships Jan.- Mar.

  
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Image

Core Passport Data
Taxonomy:
Pyrus ussuriensis Maxim. & Rupr.
Top Name:
K-30
Origin:
Collected – Korea, South
Received by NPGS:
08 Apr 1983
Improvement Status:
Wild material
Form Received:
Seed
Life Form:
Tree
Life Habit:
Tree
Source History
Collected
07 September 1981.
Korea, South
Locality: Mountians near Chengong
Coordinates: 36.0000, 128.0000 (Map it)
Elevation: 350m.
Georeference protocol: Lat/Lon determined via Map location
Habitat: Wild Habitat

Collector(s):
Donated
08 April 1983.
Oregon, United States
Comment: Seed collected from the wild in Korea by Westwood to NCGR-Corvallis
Donor(s):
Accession Names and Identifiers
K-30
Type: Collector identifier
collector number Korea-30
Westwood, Melvin N. USDA/ARS/NCGR-Corvallis

K-30 Cheongju 1981
Type: Site identifier

CPYR 1
Type: Site identifier
Group: LOCAL
Corvallis local number

SPECIES GROUP 4
Type: Site identifier
Group: CROPTYPE

MW 0881
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
P. ussuriensis hybrid. Collector number K-30 (Korea 30). Seed collected in the wild by M.N. Westwood on 7 September, 1981 in Korea. Tree growing on mountains near Cheongju on coarse granite soil, ph 4-5, steep slope, 350 m elevation. Lowest temperature about -20 C. Medium tree to 10 m, setose serrate leaves, large size. Fruit green skin, persistent calyx, 2.5 to 3.0 cm diam., 5 carpels. Probably pollinated from tree K-31 (CPYR 5). Original seed sample 91 seeds. -- J. Postman 2006, from M.N. Westwood collection notebook.
Pyrus ussuriensis Maxim. & Rupr.
Genus:
Pyrus
Section:
Pashia
Family:
Rosaceae
Subfamily:
Amygdaloideae
Tribe:
Maleae
Subtribe:
Malinae
Nomen number:

30607
Place of publication:

Bull. Cl. Phys.-Math. Acad. Imp. Sci. Saint-Pétersbourg 15:132. 1856
Comment:
the name was ascribed to Maximowicz, the diagnosis to Ruprecht, the entire Memoire (see p. 120) to Maximowicz (observations) & Ruprecht (editor)
Verified:
07/06/2011 by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Pyrus ussuriensis Maxim. & Rupr. var. ussuriensis

Heterotypic Synonym(s)
Pyrus aromatica Kikuchi & Nakai
Pyrus lindleyi Rehder
Pyrus ovoidea Rehder
Pyrus simonii Carrière
Pyrus sinensis Lindl.
Pyrus ussuriensis Maxim. & Rupr. var. ovoidea (Rehder) Rehder

Common names
LanguageNameAlternate namenoteseqCitation
EnglishHarbin pear  1Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2
EnglishManchurian pear  1Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
EnglishUssuri pear  1Hancock, J. F. & G. A. Lobos. 2008. Pears. In: Hancock, J. F., ed., Temperate fruit crop breeding: germplasm to genomics 10:299-335. Note: this review cited Pyrus ussuriensis and its hybrids with P. pyrifolia as being widely cultivated in Asia, it is also used as graft stock for P. pyrifolia; P. ussuriensis is cold hardy, and carries resistance to fire blight caused by Erwinia amylovora, and pear scab caused by Venturia nashicola, to woolly pear aphid, and to pear psylla
EnglishUssurian pear  1Englert, J. M. et al. 1999-. USDA-NRCS Improved conservation plant materials released by NRCS and cooperators
GermanUssuri-Birne  2Erhardt, W. et al. 2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
Swedishmanchuriskt päron  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chineseqiu zi li  2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Koreansandolbae  2Pemberton, R. W. & N. S. Lee. 1996. Wild food plants in South Korea; market presence, new crops, and exports to the United States. Econ. Bot. 50:60.
Annotations
Other Links
Actions
Pathogens
Bioassay
  • P. communis 'Nouveau Poiteau'. AMBIGUOUS Inventory: CPYR 1 .001 PL
  • Pyronia veitchii. NEGATIVE Inventory: CPYR 1 .001 PL
  • P. communis 'Nouveau Poiteau'. NEGATIVE Inventory: CPYR 1 .002 PL
  • Pyronia veitchii. NEGATIVE Inventory: CPYR 1 .002 PL
  • P. communis 'Nouveau Poiteau'. NEGATIVE Inventory: CPYR 1 .003 PL
  • Pyronia veitchii. NEGATIVE Inventory: CPYR 1 .003 PL
  • P. communis 'Nouveau Poiteau'. AMBIGUOUS Inventory: CPYR 1 .004 PL
  • Pyronia veitchii. NEGATIVE Inventory: CPYR 1 .004 PL
Vouchers
Citations
Pedigree
Description:
Collected from the wild in Korea

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
DISEASEFRUIT_SCABRATING OF DAMAGE CAUSED BY FRUIT SCAB5 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) PYRUS.CORVALLIS.2005.FRUITSCABCPYR 1 .001 PLNot Available
DISEASEFRUIT_SCABRATING OF DAMAGE CAUSED BY FRUIT SCAB5 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) PYRUS.CORVALLIS.2005.FRUITSCABCPYR 1 .004 PLNot Available
DISEASEFabraea Leafspot DiseaseObserved presence/severity of Fabraea Leafspot Disease1 PYRUS.CORVALLIS.2003.FABRAEACPYR 1 .001 PLNot Available
DISEASEFabraea Leafspot DiseaseObserved presence/severity of Fabraea Leafspot Disease5 PYRUS.CORVALLIS.2003.FABRAEACPYR 1 .004 PLNot Available
GROWTHTREE SYMMETRYSYMMETRY OF TREE GROWTH2 - INTERMEDIATE PYRUS.WIEGREFE.1992 Not Available
GROWTHTREE SYMMETRYSYMMETRY OF TREE GROWTH3 - SYMMETRIC PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYTREE SHAPEOVERALL SHAPE OF TREE SILHOUETTE3 - OVAL ROUND PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYTREE SHAPEOVERALL SHAPE OF TREE SILHOUETTE5 - WIDE ROUND PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYCENTRAL LEADERDOMINANCE OR PERSISTENCE OF THE CENTRAL LEADER2 - MODERATE PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYCENTRAL LEADERDOMINANCE OR PERSISTENCE OF THE CENTRAL LEADER3 - STRONG PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYBRANCH ANGLE 1LOWER LIMIT OF TYPICAL BRANCH ANGLE IN DEGREES0 PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYBRANCH ANGLE 2UPPER LIMIT OF TYPICAL BRANCH ANGLE IN DEGREES0 PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYBRANCH DENSITYDENSITY OF BRANCHING1 - OPEN PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYBRANCH DENSITYDENSITY OF BRANCHING2 - INTERMEDIATE PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYBRANCH STIFFNESSPHYSICAL (N.N. VISUAL) STIFFNESS OF BRANCHES2 - INTERMEDIATE PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYBARK TEXTURETEXTURE OF THE BARK3 - SLIGHTLY FURROWED PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYTHORN ADULTPRESENCE OF THORNS AS ADULT2 - FEW PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYTHORN ADULTPRESENCE OF THORNS AS ADULT3 - NUMEROUS PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYTHORN JUVENILEPRESENCE OF THORNS AS JUVENILE3 - NUMEROUS PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYSUMMER LEAF COLORSUMMER LEAF COLOR RECORDED AS HUE, NOT VALUE.2 - MEDIUM PYRUS.WIEGREFE.1992 Not Available
MORPHOLOGYSUMMER LEAF COLORSUMMER LEAF COLOR RECORDED AS HUE, NOT VALUE.3 - DARK PYRUS.WIEGREFE.1992 Not Available