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Details for: PI 541923,
Pyrus pyrifolia
(Burm. f.) Nakai, P. pyrifolia Donovan
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Pyrus pyrifolia
(Burm. f.) Nakai
Top Name:
P. pyrifolia Donovan
Origin:
Developed – Oregon, United States
Maintained:
National Clonal Germplasm Repository
Received by NPGS:
08 Apr 1983
Improvement Status:
Breeding material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Availability
This accession is not available. Contact site for status.
National Clonal Germplasm Repository
Restricted Distribution due to Pathogen infection
There are no images for this accession.
Core Passport Data
Taxonomy:
Pyrus pyrifolia
(Burm. f.) Nakai
Top Name:
P. pyrifolia Donovan
Origin:
Developed – Oregon, United States
Maintained:
National Clonal Germplasm Repository
Received by NPGS:
08 Apr 1983
Improvement Status:
Breeding material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Source History
Developed
Oregon, United States
Developer(s):
Westwood, Melvin N., USDA/ARS/NCGR-Corvallis
Donated
08 April 1983.
Oregon, United States
Comment:
Seed received from A. Donovan to the OSU Lewis-Brown Farm, selection received at NCGR-Corvallis
Donor(s):
Westwood, Melvin N., USDA/ARS/NCGR-Corvallis
Accession Names and Identifiers
P. pyrifolia Donovan
Type: Site identifier
SPECIES GROUP 4
Type: Site identifier
Group: CROPTYPE
CPYR 1297
Type: Other or unclassified name
Group: LOCAL
Corvallis local number
Narrative
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
The Taxonomic Name Of The Accession When It Was Received:
31 Jul 1989, from
Pyrus pyrifolia
(Burm. f.) Nakai var.
culta
(Makino) Nakai to
Pyrus pyrifolia
(Burm. f.) Nakai
Other Links
Actions
Pathogens
Bioassay
P. communis selection B-13. POSITIVE
Inventory:
CPYR 1297 .001 PL
Vouchers
Citations
Pedigree
Description:
Seedling selection
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
DISEASE
FRUIT_SCAB
RATING OF DAMAGE CAUSED BY FRUIT SCAB
1 - NO DAMAGE
PYRUS.CORVALLIS.2005.FRUITSCAB
CPYR 1297 .001 PL
Not Available
DISEASE
LEAF_SCAB
RATING OF DAMAGE CAUSED BY LEAF SCAB
1 - NO DAMAGE
PYRUS.CORVALLIS.1987
Not Available
DISEASE
RUST
RATING OF DAMAGE CAUSED BY RUST
1 - NO DAMAGE
PYRUS.CORVALLIS.1987
Not Available
GROWTH
TREE SYMMETRY
SYMMETRY OF TREE GROWTH
3 - SYMMETRIC
PYRUS.WIEGREFE.1992
Not Available
INSECT
BLISTER_MITES
RATING OF DAMAGE CAUSED BY BLISTER MITES
3 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE)
PYRUS.CORVALLIS.1987
Not Available
MORPHOLOGY
TREE SHAPE
OVERALL SHAPE OF TREE SILHOUETTE
1 - COLUMNAR
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
CENTRAL LEADER
DOMINANCE OR PERSISTENCE OF THE CENTRAL LEADER
2 - MODERATE
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
BRANCH ANGLE 1
LOWER LIMIT OF TYPICAL BRANCH ANGLE IN DEGREES
0
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
BRANCH ANGLE 2
UPPER LIMIT OF TYPICAL BRANCH ANGLE IN DEGREES
0
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
BRANCH DENSITY
DENSITY OF BRANCHING
1 - OPEN
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
BRANCH STIFFNESS
PHYSICAL (N.N. VISUAL) STIFFNESS OF BRANCHES
3 - VERY STIFF
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
BARK TEXTURE
TEXTURE OF THE BARK
2 - SMOOTH
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
THORN ADULT
PRESENCE OF THORNS AS ADULT
1 - NONE
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
SUMMER LEAF COLOR
SUMMER LEAF COLOR RECORDED AS HUE, NOT VALUE.
2 - MEDIUM
PYRUS.WIEGREFE.1992
Not Available
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
103
PYRUS.CORVALLIS.1989
Not Available
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
86
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
92
PYRUS.CORVALLIS.1988
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
108
PYRUS.CORVALLIS.1989
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
94
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
98
PYRUS.CORVALLIS.1988
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
102
PYRUS.CORVALLIS.1988
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
104
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
115
PYRUS.CORVALLIS.1989
Not Available
PHENOLOGY
FULL_RIPE
JULIAN DATE OF FULL RIPE FRUIT
283
PYRUS.CORVALLIS.1990
Not Available