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Details for: PI 541070,
Pyrus
×
calleryana
Decne., 'OPR 249'
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Pyrus
×
calleryana
Decne.
Cultivar:
'OPR 249'
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
×
calleryana
Decne.
Cultivar:
'OPR 249'
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:
Received from the OSU Lewis Brown Farm to NCGR-Corvallis
Donor(s):
Westwood, Melvin N., USDA/ARS/NCGR-Corvallis
Accession Names and Identifiers
'OPR 249'
Type: Cultivar name
OPR = Oregon Pear Rootstock
CP 24-43
Type: Developer identifier
Crown Point orchard location
CPYR 1434
Type: Site identifier
Group: LOCAL
Corvallis local number
SPECIES
Type: Site identifier
Group: CROPTYPE
Narrative
Pyrus
×
calleryana
Decne.
Genus:
Pyrus
Section:
Pashia
Family:
Rosaceae
Subfamily:
Amygdaloideae
Tribe:
Maleae
Subtribe:
Malinae
Nomen number:
30463
Place of publication:
Jard. fruit. 1:329, sub t. 8. 1872, pro sp.
Protologue link:
http://dx.doi.org/10.3931/e-rara-47581
Comment:
valid publication verified from original literature
for final year of publication see TL II 1:609, entry 1338. 1976
Verified:
11/24/2018
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Pyrus
×
calleryana
Decne. f.
calleryana
Pyrus
×
calleryana
Decne. var.
calleryana
Heterotypic Synonym(s)
Pyrus
×
calleryana
Decne. f.
graciliflora
Rehder
Pyrus
×
calleryana
Decne. f.
tomentella
Rehder
Pyrus kawakamii
Hayata
Common names
Language
Name
Alternate name
note
seq
Citation
English
Bradford pear
1
Terrell, E. E. et al.
1986. Agricultural Handbook no. 505
Note:
not as hybrid
English
callery pear
1
Facciola, S.
1990. Cornucopia, a source book of edible plants Kampong Publications.
Note:
not as hybrid
Japanese Rōmaji
mame-nashi
2
Iwatsuki, K. et al.
1993-. Flora of Japan.
Note:
not as hybrid
Swedish
litet kinapäron
2
Aldén, B., S. Ryman, & M. Hjertson.
2012.
Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Note:
not as hybrid
Transcribed Chinese
dou li
2
Wu Zheng-yi & P. H. Raven et al., eds.
1994-.
Flora of China (English edition).
Note:
not as hybrid
Name
References
Annotations
Other Links
Actions
Pathogens
Bioassay
P. communis 'Nouveau Poiteau'. AMBIGUOUS
Inventory:
CPYR 1434 .001 PL
Pyronia veitchii. POSITIVE
Inventory:
CPYR 1434 .001 PL
Pyronia veitchii. NEGATIVE
Inventory:
CPYR 1434 .002 PL
P. communis 'Nouveau Poiteau'. AMBIGUOUS
Inventory:
CPYR 1434 .002 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.1987
Not Available
DISEASE
LEAF_SCAB
RATING OF DAMAGE CAUSED BY LEAF SCAB
1 - NO DAMAGE
PYRUS.CORVALLIS.1987
Not Available
DISEASE
PSEUDOMONAS
RATING OF DAMAGE CAUSED BY PSEUDOMONAS
9 - SEVERE DAMAGE
PYRUS.CORVALLIS.1988
Not Available
DISEASE
RUST
RATING OF DAMAGE CAUSED BY RUST
1 - NO DAMAGE
PYRUS.CORVALLIS.1987
Not Available
INSECT
BLISTER_MITES
RATING OF DAMAGE CAUSED BY BLISTER MITES
1 - NO DAMAGE
PYRUS.CORVALLIS.1987
Not Available
MORPHOLOGY
BLOOM_DENSITY
BLOOM DENSITY
7 - (1 = LOW, 9 = HIGH)
PYRUS.CORVALLIS.1987
Not Available
MORPHOLOGY
BLOOM_DENSITY
BLOOM DENSITY
9 - HIGH
PYRUS.CORVALLIS.1988
Not Available
MORPHOLOGY
TREE SHAPE
OVERALL SHAPE OF TREE SILHOUETTE
4 - ROUND
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
3 - DENSE
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
BRANCH STIFFNESS
PHYSICAL (N.N. VISUAL) STIFFNESS OF BRANCHES
2 - INTERMEDIATE
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
BARK TEXTURE
TEXTURE OF THE BARK
4 - FURROWED
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
THORN ADULT
PRESENCE OF THORNS AS ADULT
2 - FEW
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
SUMMER LEAF COLOR
SUMMER LEAF COLOR RECORDED AS HUE, NOT VALUE.
3 - DARK
PYRUS.WIEGREFE.1992
Not Available
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
69
PYRUS.CORVALLIS.1986
Not Available
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
71
PYRUS.CORVALLIS.1988
Not Available
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
74
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
78
PYRUS.CORVALLIS.1987
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
83
PYRUS.CORVALLIS.1988
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
84
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
103
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
104
PYRUS.CORVALLIS.1988
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
98
PYRUS.CORVALLIS.1987
Not Available
PHENOLOGY
FULL_RIPE
JULIAN DATE OF FULL RIPE FRUIT
297
PYRUS.CORVALLIS.1990
Not Available