Skip to main content
Skip to site map
United States Department of Agriculture
Agricultural Research Service
0
Cart
Welcome!
***THIS IS A TESTING SITE ONLY.***
Please do not place germplasm orders on this site.
GRIN-Global
Menu
USDA National Plant Germplasm System
Version:
2.3.12 [npgstest -- bhunt2312-0204]
Menu
Accessions
Descriptors
Reports
GRIN Taxonomy
Search Taxonomy
Crop Wild Relative Data
Nodulation Data
Regulations
World Economic Plants
About GRIN Taxonomy
GRIN
USDA Genetic Resource Collections
About GRIN-Global
Use of Cookies
NPGS Distribution Policy
Software Disclaimer
GRIN-U
Help
Contact Us
Your Profile
Your Profile
Your Web Request History
Your Address Book
Your Wish List
Details for: PI 64229,
Pyrus
hybr., Van Fleet Hybrid No. 1
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Pyrus
hybr.
Top Name:
Van Fleet Hybrid No. 1
Origin:
Developed – California, United States
Maintained:
National Clonal Germplasm Repository
Received by NPGS:
21 Feb 1981
PI Assigned:
1925
Improvement Status:
Breeding material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Inventory Volume:
83
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
(1
total. Click on image for more.)
Core Passport Data
Taxonomy:
Pyrus
hybr.
Top Name:
Van Fleet Hybrid No. 1
Origin:
Developed – California, United States
Maintained:
National Clonal Germplasm Repository
Received by NPGS:
21 Feb 1981
PI Assigned:
1925
Improvement Status:
Breeding material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Source History
Developed
1907.
California, United States
Comment:
Selection originated in 1907
Developer(s):
Van Fleet, Walter
Donated
21 February 1981.
Oregon, United States
Comment:
Received from collection at Medford, OR to NCGR-Corvallis
Donor(s):
Lombard, Porter, Oregon State University
Accession Names and Identifiers
Van Fleet Hybrid No. 1
Type: Unverified name
CPYR 588
Type: Site identifier
Group: LOCAL
Corvallis local number
HYBRID CULTIVAR
Type: Site identifier
Group: CROPTYPE
Narrative
Fruit fairly large in size, roundish in form. Skin greenish-yellow in color, prominent russet dots. Definitely oriental in flesh and flavor characteristics, low in dessert quality. Tree vigorous with P. communis type foliage. Not fully evaluated as to blight resistance. -- H. Hartman, Oregon Ag. Experiment Station, 1957.
Satisfactory dessert pear, ripens in early September in Chico, California.
Pyrus
hybr.
Genus:
Pyrus
Family:
Rosaceae
Subfamily:
Amygdaloideae
Tribe:
Maleae
Subtribe:
Malinae
Nomen number:
300498
Comment:
interim designation used in GRIN for
Pyrus
hybrids which lack an acceptable binomial
Verified:
11/02/1990
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
Name
References
Annotations
The Taxonomic Name Of The Accession When It Was Received:
31 Jul 1989, from
Pyrus
spp. to
Pyrus
hybr.
Other Links
Actions
Pathogens
Bioassay
P. communis 'Nouveau Poiteau'. NEGATIVE
Inventory:
CPYR 588 .001 PL
Pyronia veitchii. NEGATIVE
Inventory:
CPYR 588 .001 PL
Virginia Crab. NEGATIVE
Inventory:
CPYR 588 .001 PL
Vouchers
Citations
Pedigree
Description:
P. communis x chinese type
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.2012
CPYR 588 .001 PL
Not Available
DISEASE
FRUIT_SCAB
RATING OF DAMAGE CAUSED BY FRUIT SCAB
1 - NO DAMAGE
PYRUS.CORVALLIS.2005.FRUITSCAB
CPYR 588 .001 PL
Not Available
DISEASE
FRUIT_SCAB
RATING OF DAMAGE CAUSED BY FRUIT SCAB
3 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE)
PYRUS.CORVALLIS.1988
Not Available
DISEASE
PSEUDOMONAS
RATING OF DAMAGE CAUSED BY PSEUDOMONAS
5 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE)
PYRUS.CORVALLIS.1988
Not Available
DISEASE
Fabraea Leafspot Disease
Observed presence/severity of Fabraea Leafspot Disease
1
PYRUS.CORVALLIS.2003.FABRAEA
CPYR 588 .001 PL
Not Available
MORPHOLOGY
PEDICEL_ATTACHMENT
PEDICEL ATTACHMENT
U - SUNKEN
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
CAVITY
CAVITY
OM - OBTUSE MEDIUM
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
CALYX_BASIN
CALYX BASIN
OS - OBTUSE SHALLOW
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
GROUND_COLOR
GROUND COLOR
YG - YELLOW GREEN
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
OVER_COLOR
OVERCOLOR
N - NONE
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
RUSSET
AMOUNT OF RUSSETING
5 - (1 = NONE, 9 = COMPLETELY RUSSETED)
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
RUSSET_LOCATION
LOCATION OF RUSSETING
E - EVERYWHERE
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
LENTICELS
NUMBER OF LENTICELS
3 - (1 = FEW, 9 = MANY)
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
LENTICEL_SIZE
SIZE OF LENTICELS
7 - (1 = SMALL, 9 = LARGE)
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
FRUITCORE
CORE
D - DISTANT
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
CARPEL_NUMBER
NUMBER OF CARPELS
5
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
GRIT
NUMBER OF STONE CELLS
1 - NO STONE CELLS
PYRUS.CORVALLIS.STD
Not Available
MORPHOLOGY
CORE_BREAKDOWN
DEGREE OF CORE BREAKDOWN, DETERMINED ON TREE RIPENED FRUIT
9 - SEVERE
PYRUS.CORVALLIS.STD
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
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
78
PYRUS.CORVALLIS.1986
Not Available
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
89
PYRUS.CORVALLIS.1988
Not Available
PHENOLOGY
FIRST_BLOOM
JULIAN DATE OF FIRST BLOOM
98
PYRUS.CORVALLIS.1989
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
103
PYRUS.CORVALLIS.1989
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
90
PYRUS.CORVALLIS.1987
Not Available
PHENOLOGY
FULL_BLOOM
JULIAN DATE OF FULL BLOOM
99
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
105
PYRUS.CORVALLIS.1987
Not Available
PHENOLOGY
LAST_BLOOM
JULIAN DATE OF LAST BLOOM
109
PYRUS.CORVALLIS.1989
Not Available
PHENOLOGY
FULL_RIPE
JULIAN DATE OF FULL RIPE FRUIT
265
PYRUS.CORVALLIS.1987
Not Available
PRODUCTION
YIELD
YIELD (PRODUCTIVITY)
3 - LOW
PYRUS.CORVALLIS.1987
Not Available
PRODUCTION
PRECOCITY
NUMBER OF YEARS FROM PLANTING TO FIRST FRUIT
3
PYRUS.CORVALLIS.1986
Not Available