Details for: PI 541989, Pyrus ussuriensis Maxim. & Rupr., 'Hau Kai'


Summary Data
Taxonomy:
Pyrus ussuriensis Maxim. & Rupr.
Cultivar:
'Hau Kai'
Origin:
Developed – Liaoning Sheng, China
Received by NPGS:
21 Feb 1981
Improvement Status:
Cultivar
Form Received:
Plant
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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FRUIT

Core Passport Data
Taxonomy:
Pyrus ussuriensis Maxim. & Rupr.
Cultivar:
'Hau Kai'
Origin:
Developed – Liaoning Sheng, China
Received by NPGS:
21 Feb 1981
Improvement Status:
Cultivar
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Source History
Developed
1918.
Liaoning Sheng, China
Comment: Cultivar first brought to Oregon by Reimer ca 1918
Donated
21 February 1981.
Oregon, United States
Comment: Received from collection at Medford, OR to NCGR-Corvallis
Donor(s):
Accession Names and Identifiers
'Hau Kai'
Type: Cultivar name

ASIAN CULTIVAR
Type: Site identifier
Group: CROPTYPE

CPYR 269
Type: Other or unclassified name
Group: LOCAL
Corvallis local number

Narrative
Fruit quality poor, blight susceptible.
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'. NEGATIVE Inventory: CPYR 269 .001 PL
  • P. communis 'Passe Crassane'. NEGATIVE Inventory: CPYR 269 .001 PL
  • Pyronia veitchii. NEGATIVE Inventory: CPYR 269 .001 PL
  • Malus sp. 'Russian'. AMBIGUOUS Inventory: CPYR 269 .001 PL
  • P. communis 'Nouveau Poiteau'. NEGATIVE Inventory: CPYR 269 .002 PL
  • P. communis 'Nouveau Poiteau'. NEGATIVE Inventory: CPYR 269 .003 PL
  • Pyronia veitchii. NEGATIVE Inventory: CPYR 269 .003 PL
Vouchers
Citations
Pedigree
Description:
very old cultivar from Liaoning (northeast) China

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICPLOIDY LEVELNumber of sets of chromosomes.2x - diploid PYRUS.PLOIDY.2013CPYR 269 .003 PLNot Available
DISEASEFRUIT_SCABRATING OF DAMAGE CAUSED BY FRUIT SCAB1 - NO DAMAGE PYRUS.CORVALLIS.1987 Not Available
DISEASEFRUIT_SCABRATING OF DAMAGE CAUSED BY FRUIT SCAB1 - NO DAMAGE PYRUS.CORVALLIS.2005.FRUITSCABCPYR 269 .003 PLNot Available
DISEASELEAF_SCABRATING OF DAMAGE CAUSED BY LEAF SCAB1 - NO DAMAGE PYRUS.CORVALLIS.1987 Not Available
DISEASERUSTRATING OF DAMAGE CAUSED BY RUST1 - NO DAMAGE PYRUS.CORVALLIS.1987 Not Available
DISEASEFabraea Leafspot DiseaseObserved presence/severity of Fabraea Leafspot Disease2 PYRUS.CORVALLIS.2003.FABRAEACPYR 269 .003 PLNot Available
INSECTBLISTER_MITESRATING OF DAMAGE CAUSED BY BLISTER MITES1 - NO DAMAGE PYRUS.CORVALLIS.1987 Not Available
PHENOLOGYFIRST_BLOOMJULIAN DATE OF FIRST BLOOM72 PYRUS.CORVALLIS.1991 Not Available
PHENOLOGYFIRST_BLOOMJULIAN DATE OF FIRST BLOOM78 PYRUS.CORVALLIS.1990 Not Available
PHENOLOGYFULL_BLOOMJULIAN DATE OF FULL BLOOM80 PYRUS.CORVALLIS.1991 Not Available
PHENOLOGYFULL_BLOOMJULIAN DATE OF FULL BLOOM87 PYRUS.CORVALLIS.1990 Not Available
PHENOLOGYLAST_BLOOMJULIAN DATE OF LAST BLOOM90 PYRUS.CORVALLIS.1991 Not Available
PHENOLOGYLAST_BLOOMJULIAN DATE OF LAST BLOOM94 PYRUS.CORVALLIS.1990 Not Available
PHENOLOGYFULL_RIPEJULIAN DATE OF FULL RIPE FRUIT234 PYRUS.CORVALLIS.1990 Not Available