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Details for: PI 312145,
Pyrus
×
nivalis
Jacq., P. nivalis Leiden Botanical Garden
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Pyrus
×
nivalis
Jacq.
Top Name:
P. nivalis Leiden Botanical Garden
Origin:
Developed – Netherlands
Maintained:
National Clonal Germplasm Repository
Received by NPGS:
24 Mar 1981
PI Assigned:
1966
Improvement Status:
Cultivated material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Inventory Volume:
174
View original Plant Inventory data in pdf format
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
(5
total. Click on image for more.)
Core Passport Data
Taxonomy:
Pyrus
×
nivalis
Jacq.
Top Name:
P. nivalis Leiden Botanical Garden
Origin:
Developed – Netherlands
Maintained:
National Clonal Germplasm Repository
Received by NPGS:
24 Mar 1981
PI Assigned:
1966
Improvement Status:
Cultivated material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Source History
Developed
Netherlands
Developer(s):
Leiden Botanical Garden
Donated
24 March 1981.
Maryland, United States
Comment:
Received from the Leiden Botanical Gardens, Wageningen, The Netherlands to Glenn Dale to NCGR-Corvallis
Donor(s):
Waterworth, Howard, USDA, ARS
Accession Names and Identifiers
P. nivalis Leiden Botanical Garden
Type: Site identifier
SPECIES GROUP 1
Type: Site identifier
Group: CROPTYPE
CPYR 860
Type: Inventory
Narrative
PI 312145. Unnumbered young tree at Leiden Botanical Garden.
Pyrus
×
nivalis
Jacq.
Genus:
Pyrus
Section:
Pyrus
Family:
Rosaceae
Subfamily:
Amygdaloideae
Tribe:
Maleae
Subtribe:
Malinae
Nomen number:
30545
Place of publication:
Fl. austriac. 2:4, t. 107. 1774, pro sp.
Comment:
valid publication verified from original literature
Verified:
07/12/2011
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Autonym(s)
Pyrus
×
nivalis
Jacq. subsp.
nivalis
Pyrus
×
nivalis
Jacq. var.
nivalis
Heterotypic Synonym(s)
Pyrus
×
nivalis
Jacq. subsp.
salviifolia
(DC.) Schinz & Thell.
Pyrus
×
nivalis
Jacq. var.
orientalis
Terpó
Pyrus
×
nivalis
Jacq. var.
salviifolia
(DC.) Rouy & A. Camus
Pyrus bulgarica
Kuth. & Sachokia
Pyrus elaeagrifolia
Pall. subsp.
bulgarica
(Kuth. & Sachokia) Valev
Pyrus salviifolia
DC.
Common names
Language
Name
Alternate name
note
seq
Citation
English
snow pear
1
Erhardt, W. et al.
2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
German
Schnee-Birnbaum
2
Erhardt, W. et al.
2000. Zander: Handwörterbuch der Pflanzennamen, 16. Auflage
Name
References
Annotations
Other Links
Actions
Pathogens
Bioassay
P. communis selection B-13. POSITIVE
Inventory:
CPYR 860 .001 PL
P. communis 'Passe Crassane'. POSITIVE
Inventory:
CPYR 860 .001 PL
P. communis 'Nouveau Poiteau'. NEGATIVE
Inventory:
CPYR 860 .003 PL
Pyronia veitchii. NEGATIVE
Inventory:
CPYR 860 .003 PL
Vouchers
Citations
Pedigree
Description:
Uncertain, possibly collected from the wild
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
RUST
RATING OF DAMAGE CAUSED BY RUST
1 - NO DAMAGE
PYRUS.CORVALLIS.1987
Not Available
GROWTH
TREE SYMMETRY
SYMMETRY OF TREE GROWTH
2 - INTERMEDIATE
PYRUS.WIEGREFE.1992
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
1 - LOW
PYRUS.CORVALLIS.1987
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
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
2 - INTERMEDIATE
PYRUS.WIEGREFE.1992
Not Available
MORPHOLOGY
BARK TEXTURE
TEXTURE OF THE BARK
3 - SLIGHTLY FURROWED
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
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
98
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
103
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
105
PYRUS.CORVALLIS.1987
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
110
PYRUS.CORVALLIS.1990
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
111
PYRUS.CORVALLIS.1987
Not Available
PHENOLOGY
FULL_RIPE
JULIAN DATE OF FULL RIPE FRUIT
262
PYRUS.CORVALLIS.1990
Not Available