Details for: PI 541931, Pyrus pyrifolia (Burm. f.) Nakai, 'Hosui'

Summary Data

Taxonomy:

Pyrus pyrifolia (Burm. f.) Nakai

Cultivar:

'Hosui'

Origin:

Developed – Japan

Maintained:

National Clonal Germplasm Repository

Received by NPGS:

26 Sep 1988

Improvement Status:

Cultivar

Form Received:

Plant

Life Form:

Tree

Life Habit:

Tree

Backup Location:

National Laboratory for Genetic Resources Preservation

Availability

This accession is not available. Contact site for status.

National Clonal Germplasm Repository

Request are accepted Sept. 1st - Nov. 30th; Ships Jan.- Mar.

Images (7 total. Click on image for more.)

Core Passport Data

Taxonomy:

Pyrus pyrifolia (Burm. f.) Nakai

Cultivar:

'Hosui'

Origin:

Developed – Japan

Maintained:

National Clonal Germplasm Repository

Received by NPGS:

26 Sep 1988

Improvement Status:

Cultivar

Form Received:

Plant

Life Form:

Tree

Life Habit:

Tree

Source History

Developed

Japan

Developer(s):

Kajiura, I., Fruit Research Station

Donated

26 September 1988.
Oregon, United States
Comment: Plants received from Porter Lombard's resident instruction block at OSU Lewis-Brown Farm to NCGR-Corvallis
Donor(s):

Lombard, Porter, Oregon State University

12 February 2008.
Washington, United States

Donor(s):

Howell, William, Washington State University

Accession Names and Identifiers

'Hosui'

Type: Cultivar name

ASIAN CULTIVAR

Type: Site identifier

Group: CROPTYPE

CPYR 2149

Type: Other or unclassified name

Group: LOCAL

Corvallis local number

Narrative

Hosui (English Translation = Much Water) (PI 541931).--Originated at the National Horticulture Research Station, Tsukuba, Japan. Cross of Ri-14 (Kikusui x Yakumo) x Yakumo made in 1954, selected in 1963 and introduced in August, 1972 by M. Kajiura, K. Kanato, Y. Machida, M. Maeda, I. Kozaki, T. Tashiro, O. Kishimoto and K. Seike. Fruit: large, 300-350 g. globose to oblate; skin russeted, golden to gold-brown, enlarged lenticels; flesh off white, sweet, mild, crisp, juicy; finer texture than Chojuro; ripe with Chojuro, mid August to September in Oregon; stores 4 weeks. Tree: medium to large, vigorous, willowy, productive; resistant to Alternaria black spot. Higher fruit quality than Chojuro; leading russeted cultivar in Japan in 2000. Introduced simultaneously with the cultivar Hakko. - Brooks and Olmo Register of Fruit and Nut Varieties

Pyrus pyrifolia (Burm. f.) Nakai

Genus:

Pyrus

Section:

Pashia

Family:

Rosaceae

Subfamily:

Amygdaloideae

Tribe:

Maleae

Subtribe:

Malinae

Nomen number:

30569

Place of publication:

Bot. Mag. (Tokyo) 40:564. 1926

Verified:

07/13/2011 by ARS Systematic Botanists.

Other conspecific taxa

Pyrus pyrifolia (Burm. f.) Nakai var. culta (Makino) Nakai (0 active accession[s])
Pyrus pyrifolia (Burm. f.) Nakai var. pyrifolia (1 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

Autonym(s)
Pyrus pyrifolia (Burm. f.) Nakai f. pyrifolia

Heterotypic Synonym(s)
Pyrus pyrifolia (Burm. f.) Nakai f. stapfiana (Rehder) Rehder
Pyrus serotina Rehder
Pyrus serotina Rehder var. serotina
Pyrus serotina Rehder var. stapfiana Rehder

Common names

Language	Name	Alternate name	note	seq	Citation
Swedish	sandpäron			2	Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Korean	dolbaenamu			2	Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:123.

Annotations

The Taxonomic Name Of The Accession When It Was Received: 31 Jul 1989, from Pyrus spp. to Pyrus pyrifolia (Burm. f.) Nakai

Observations

Phenotype Data

Category	Descriptor	Description	Value	Sample Size	Study	Inventory	Availability
CYTOLOGIC	PLOIDY LEVEL	Number of sets of chromosomes.	2x - diploid		PYRUS.PLOIDY.2008	CPYR 2149 .002 PL	Not Available
DISEASE	FRUIT_SCAB	RATING OF DAMAGE CAUSED BY FRUIT SCAB	1 - NO DAMAGE		PYRUS.CORVALLIS.1994.FRUITSCAB	CPYR 2149 .002 PL	Not Available
DISEASE	FRUIT_SCAB	RATING OF DAMAGE CAUSED BY FRUIT SCAB	1 - NO DAMAGE		PYRUS.CORVALLIS.2005.FRUITSCAB	CPYR 2149 .002 PL	Not Available
DISEASE	MILDEW	RATING OF DAMAGE CAUSED BY MILDEW	1 - NO DAMAGE	4	PYRUS.CORVALLIS.2003.MILDEW	CPYR 2149 .002 PL	Not Available
DISEASE	MILDEW	RATING OF DAMAGE CAUSED BY MILDEW	1 - NO DAMAGE	5	PYRUS.CORVALLIS.2002.MILDEW	CPYR 2149 .002 PL	Not Available
DISEASE	Fabraea Leafspot Disease	Observed presence/severity of Fabraea Leafspot Disease	2		PYRUS.CORVALLIS.2003.FABRAEA	CPYR 2149 .002 PL	Not Available
GENSTOCK	PYRUS CORE SUBSET	A flag to indicate the accession is part of the core subset			PYRUS.CORE.2012		Not Available

Genotype Data

Poly Type	Marker	Value	Evaluation	Study Type	Inventory
MICROSATELLITE	CH01D08	280 280	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	CH01D09	154 154	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	CH01F07A	180 202	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	CH01H01	113 113	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	CH02B10	123 133	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	CH02D12	211 228	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	CH05E03	193 203	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	GD12	152 154	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	GD142	142 144	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	GD147	130 132	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	GD96	171 173	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	NH009B	158 158	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL
MICROSATELLITE	NH015A	103 103	WILDPEAR2006	GDIVERSITY	CPYR 2149 .002 PL