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Details for: PI 688185 Q,
Pyrus pyrifolia
(Burm. f.) Nakai, 'Choju'
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Pyrus pyrifolia
(Burm. f.) Nakai
Cultivar:
'Choju'
Origin:
Donated – Japan
Maintained:
National Clonal Germplasm Repository
Received by NPGS:
30 Mar 1992
Improvement Status:
Cultivar
Form Received:
Budwood
Life Form:
Tree
Life Habit:
Tree
Availability
This accession is not available. Contact site for status.
National Clonal Germplasm Repository
Request are accepted Sept. 1st - Nov. 30th; Ships Jan.- Mar.
There are no images for this accession.
Core Passport Data
Taxonomy:
Pyrus pyrifolia
(Burm. f.) Nakai
Cultivar:
'Choju'
Origin:
Donated – Japan
Maintained:
National Clonal Germplasm Repository
Received by NPGS:
30 Mar 1992
Improvement Status:
Cultivar
Form Received:
Budwood
Life Form:
Tree
Life Habit:
Tree
Source History
Donated
30 March 1992.
Japan
Donor(s):
Sanada, T., Fruit Tree Research Station
20 February 2014.
Maryland, United States
Comment:
Released from USDA Quarantine to NCGR.
Donor(s):
Licha, M., USDA-APHIS-PPQ-PGQP
Accession Names and Identifiers
'Choju'
Type: Cultivar name
'Cyoujyu'
Type: Cultivar name
spelling as received at NCGR from quarantine.
CPYR 3013
Type: Site identifier
Group: LOCAL
Corvallis local number
Q 28953
Type: Quarantine identifier
BE-4012
Type: Quarantine identifier
APHIS
ASIAN CULTIVAR
Type: Site identifier
Group: CROPTYPE
PI 688185
Type: Site identifier
Narrative
duplicate introdution to PI 638012
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.
Name
References
Annotations
Taxonomic Re-Identification:
24 Jul 2019, from
Pyrus
spp. to
Pyrus pyrifolia
(Burm. f.) Nakai
Other Links
Actions
PINUMBERED:
Assigned PI 688185 Q to PI 688185. 02 May 2024.
Pathogens
Graft indexed
BC. GRAFTED 09 Jul 1998.
Inventory:
Q 28953 B BD
Beurre Hardy. GRAFTED 23 Mar 1998.
Inventory:
Q 28953 B BD
Nouveau poiteau. GRAFTED 23 Mar 1998.
Inventory:
Q 28953 B BD
Super Star. GRAFTED 26 Jun 1998.
Inventory:
Q 28953 B BD
Vouchers
Citations
Pedigree
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
CYTOLOGIC
PLOIDY LEVEL
Number of sets of chromosomes.
2x - diploid
PYRUS.PLOIDY.2014
CPYR 3013 .001 PL
Not Available