Details for: PI 654958, Pyrus ussuriensis Maxim. & Rupr., Uzhi Li


Summary Data
Taxonomy:
Pyrus ussuriensis Maxim. & Rupr.
Top Name:
Uzhi Li
Origin:
Donated – Kazakhstan
Received by NPGS:
23 Mar 1993
Improvement Status:
Rootstock
Form Received:
Budwood
Life Form:
Tree
Life Habit:
Tree
Availability
This accession is not available. Contact site for status.
Restricted Distribution due to Pathogen infection

  
There are no images for this accession.

Core Passport Data
Taxonomy:
Pyrus ussuriensis Maxim. & Rupr.
Top Name:
Uzhi Li
Origin:
Donated – Kazakhstan
Received by NPGS:
23 Mar 1993
Improvement Status:
Rootstock
Form Received:
Budwood
Life Form:
Tree
Life Habit:
Tree
Source History
Donated
23 March 1993.
Kazakhstan

Donor(s):
Accession Names and Identifiers
Uzhi Li
Type: Unverified name

ASIAN CULTIVAR
Type: Site identifier
Group: CROPTYPE

CPYR 2784
Type: Site identifier
Group: LOCAL
Corvallis local number

Q 29857
Type: Quarantine identifier

BE-4590
Type: Other or unclassified name
APHIS

Narrative
Rootstock cultivar. Cultivar name indicates Asian origin. Characterized by excellent root system in nursery and high yield of seedlings.
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
  • Taxonomic Re-Identification: 02 Dec 2009, from Pyrus ×bretschneideri Rehder to Pyrus ussuriensis Maxim. & Rupr.
Other Links
Actions
Pathogens
Graft indexed
  • Viroid. GRAFTED 19 Apr 1994. Inventory: Q 29857 BD
  • Starks Earliest. GRAFTED 18 Apr 1995. Inventory: Q 29857 BD
  • Super Star. GRAFTED 29 May 1995. Inventory: Q 29857 BD
  • Virginia Crab. GRAFTED 10 Mar 1994. Inventory: Q 29857 BD
  • Nouveau poiteau. GRAFTED 08 Mar 1994. Inventory: Q 29857 BD
  • Beurre Hardy. GRAFTED 24 Feb 1995. Inventory: Q 29857 BD
  • Beurre Hardy. GRAFTED 29 Mar 1993. Inventory: Q 29857 bw BD
  • Nouveau poiteau. GRAFTED 29 Mar 1993. Inventory: Q 29857 bw BD
  • Virginia Crab. GRAFTED 29 Mar 1993. Inventory: Q 29857 bw BD
  • Super Star. GRAFTED 13 Apr 1993. Inventory: Q 29857 bw BD
  • Viroid. GRAFTED 04 Feb 1994. Inventory: Q 29857 bw BD
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICPLOIDY LEVELNumber of sets of chromosomes.2x - diploid PYRUS.PLOIDY.2012CPYR 2784 .001 PLNot Available
DISEASEFRUIT_SCABRATING OF DAMAGE CAUSED BY FRUIT SCAB1 - NO DAMAGE PYRUS.CORVALLIS.2005.FRUITSCABCPYR 2784 .001 PLNot Available