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Details for: PI 540978,
Pyrus betulifolia
Bunge, P. betulifolia - Culbertson
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Pyrus betulifolia
Bunge
Top Name:
P. betulifolia - Culbertson
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
Images
(2
total. Click on image for more.)
Core Passport Data
Taxonomy:
Pyrus betulifolia
Bunge
Top Name:
P. betulifolia - Culbertson
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):
Culbertson's Orchard
Donated
08 April 1983.
Oregon, United States
Comment:
Received from Culbertsons Orchard, Medford, OR to the OSU Lewis-Brown Farm to NCGR-Corvallis
Donor(s):
Westwood, Melvin N., USDA/ARS/NCGR-Corvallis
Accession Names and Identifiers
P. betulifolia - Culbertson
Type: Site identifier
CPYR 1311
Type: Other or unclassified name
Group: LOCAL
Corvallis local number
SPECIES GROUP 3
Type: Site identifier
Group: CROPTYPE
Narrative
Not tested for blight res., white pubescence on branch tips
Pyrus betulifolia
Bunge
Genus:
Pyrus
Section:
Pashia
Family:
Rosaceae
Subfamily:
Amygdaloideae
Tribe:
Maleae
Subtribe:
Malinae
Nomen number:
30458
Place of publication:
Enum. pl. China bor. 27. 1833 (Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans 2:101. 1835) "
betulaefolia
"
Protologue link:
https://biodiversitylibrary.org/page/37113125
Comment:
spelling corrected in accordance with
Shenzhen ICN
Art. 60.10 and Rec. 60G
valid publication verified from original literature
Verified:
07/18/2011
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
Language
Name
Alternate name
note
seq
Citation
English
birch-leaf pear
1
Erhardt, W. et al.
2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
German
birkenblättriger Flügelstorax
2
Erhardt, W. et al.
2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
Transcribed Chinese
du li
2
Wu Zheng-yi & P. H. Raven et al., eds.
1994-.
Flora of China (English edition).
Name
References
Annotations
Other Links
Actions
Pathogens
Bioassay
P. communis 'Nouveau Poiteau'. POSITIVE
Inventory:
CPYR 1311 .001 PL
Vouchers
Citations
Pedigree
Description:
Seedling selection from seed collected from North China
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
DISEASE
PSEUDOMONAS
RATING OF DAMAGE CAUSED BY PSEUDOMONAS
3 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE)
PYRUS.CORVALLIS.1988
Not Available
GROWTH
TREE SYMMETRY
SYMMETRY OF TREE GROWTH
2 - INTERMEDIATE
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
TREE SHAPE
OVERALL SHAPE OF TREE SILHOUETTE
3 - OVAL ROUND
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
CENTRAL LEADER
DOMINANCE OR PERSISTENCE OF THE CENTRAL LEADER
3 - STRONG
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
2 - INTERMEDIATE
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
3 - NUMEROUS
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
100
PYRUS.CORVALLIS.1988
Not Available
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
100
PYRUS.CORVALLIS.1989
Not Available
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
92
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
97
PYRUS.CORVALLIS.1988
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
103
PYRUS.CORVALLIS.1988
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
117
PYRUS.CORVALLIS.1989
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
97
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
114
PYRUS.CORVALLIS.1988
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
121
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
128
PYRUS.CORVALLIS.1989
Not Available
PHENOLOGY
FULL_RIPE
JULIAN DATE OF FULL RIPE FRUIT
298
PYRUS.CORVALLIS.1990
Not Available