Details for: PI 542025, Pyrus ussuriensis Maxim. & Rupr., 'Hansen Pear'

Summary Data

Taxonomy:

Pyrus ussuriensis Maxim. & Rupr.

Cultivar:

'Hansen Pear'

Origin:

Developed – Wisconsin, United States

Maintained:

Historic Record

Received by NPGS:

29 Dec 1986

Improvement Status:

Cultivar

Form Received:

Cutting

Life Form:

Tree

Life Habit:

Tree

Availability

This is historical information about this accession. It no longer exists and can not be requested.

There are no images for this accession.

Core Passport Data

Taxonomy:

Pyrus ussuriensis Maxim. & Rupr.

Cultivar:

'Hansen Pear'

Origin:

Developed – Wisconsin, United States

Maintained:

Historic Record

Received by NPGS:

29 Dec 1986

Improvement Status:

Cultivar

Form Received:

Cutting

Life Form:

Tree

Life Habit:

Tree

Source History

Developed

Wisconsin, United States

Developer(s):

Bonn, John

Donated

29 December 1986.
Oregon, United States
Comment: Rec'd from Bonn to Rombough to NCGR-Corvallis
Donor(s):

Rombough, Lon J.

Accession Names and Identifiers

'Hansen Pear'

Type: Cultivar name

ASIAN CULTIVAR

Type: Site identifier

Group: CROPTYPE

CPYR 1647

Type: Other or unclassified name

Group: LOCAL

Corvallis local number

Narrative

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

Protologue link:

https://www.biodiversitylibrary.org/page/45994756

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

Language	Name	seq	Citation
English	Harbin pear	1	Markle, G. M. et al., eds. 1998. Food and feed crops of the United States, ed. 2
English	Manchurian pear	1	Integrated Botanical Information System (IBIS). Australian plant common name database (on-line resource).
English	Ussuri pear	1	Hancock, 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
English	Ussurian pear	1	Englert, J. M. et al. 1999-. USDA-NRCS Improved conservation plant materials released by NRCS and cooperators
German	Ussuri-Birne	2	Erhardt, W. et al. 2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
Swedish	manchuriskt päron	2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinese	qiu zi li	2	Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition).
Transcribed Korean	sandolbae	2	Pemberton, 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

The Taxonomic Name Of The Accession When It Was Received: 31 Jul 1989, from Pyrus spp. to Pyrus ussuriensis Maxim. & Rupr.

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
DISEASE	Fabraea Leafspot Disease	Observed presence/severity of Fabraea Leafspot Disease	2		PYRUS.CORVALLIS.2003.FABRAEA	CPYR 1647 .001 PL	Not Available