Details for: PI 420808, Pyrus pyrifolia (Burm. f.) Nakai, Chinese Pear


Summary Data
Taxonomy:
Pyrus pyrifolia (Burm. f.) Nakai
Top Name:
Chinese Pear
Origin:
Collected – Thailand
Received by NPGS:
24 Mar 1981
PI Assigned:
1978
Improvement Status:
Breeding material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Availability
This accession is not available. Contact site for status.
Request are accepted Sept. 1st - Nov. 30th; Ships Jan.- Mar.

  
Images (7 total. Click on image for more.)

FRUIT

Core Passport Data
Taxonomy:
Pyrus pyrifolia (Burm. f.) Nakai
Top Name:
Chinese Pear
Origin:
Collected – Thailand
Received by NPGS:
24 Mar 1981
PI Assigned:
1978
Improvement Status:
Breeding material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Source History
Collected
August 1973.
Thailand
Locality: Collected in Meo village near Chiang Mai.
Coordinates: 18.7833, 98.9833 (Map it)
Elevation: 0m.
Georeference protocol: Lat/Lon determined via Map location
Habitat: Wild Habitat

Collector(s):
Developed

Florida, United States

Developer(s):
Donated
24 March 1981.
Maryland, United States
Comment: Received from Miami, FL to Waterworth to NCGR-Corvallis
Donor(s):
Accession Names and Identifiers
Chinese Pear
Type: Donor identifier

CPYR 885
Type: Site identifier
Group: LOCAL
Corvallis local number

SPECIES GROUP 4
Type: Site identifier
Group: CROPTYPE

Narrative
Collected by Robert Knight as a low-chill Pyrus ussuriensis in the Meo village near Chiangmai, Thailand in August 1973. Budwood presented to the USDA Plant Introduction Station by the Subtropical Horticultural Research Unit, Miami, Florida. PI number assigned March 7, 1978.

Collected as Pyrus ussuieriensis, reidentified as P. serotina (= P. pyrifolia).

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
LanguageNameAlternate namenoteseqCitation
Swedishsandpäron  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Koreandolbaenamu  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:123.
Annotations
Other Links
Actions
Pathogens
Bioassay
  • P. communis 'Nouveau Poiteau'. NEGATIVE Inventory: CPYR 885 .001 PL
  • Pyronia veitchii. NEGATIVE Inventory: CPYR 885 .001 PL
Vouchers
Citations
Pedigree
Description:
Collected from the wild in Thailand.

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICPLOIDY LEVELNumber of sets of chromosomes.2x - diploid PYRUS.PLOIDY.2013CPYR 885 .001 PLNot Available
DISEASEFRUIT_SCABRATING OF DAMAGE CAUSED BY FRUIT SCAB1 - NO DAMAGE PYRUS.CORVALLIS.1987 Not Available
DISEASEFRUIT_SCABRATING OF DAMAGE CAUSED BY FRUIT SCAB1 - NO DAMAGE PYRUS.CORVALLIS.2005.FRUITSCABCPYR 885 .001 PLNot Available
DISEASELEAF_SCABRATING OF DAMAGE CAUSED BY LEAF SCAB1 - NO DAMAGE PYRUS.CORVALLIS.1987 Not Available
DISEASELEAF_SCABRATING OF DAMAGE CAUSED BY LEAF SCAB3 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) PYRUS.CORVALLIS.1987 Not Available
DISEASEPSEUDOMONASRATING OF DAMAGE CAUSED BY PSEUDOMONAS9 - SEVERE DAMAGE PYRUS.CORVALLIS.1988 Not Available
DISEASERUSTRATING OF DAMAGE CAUSED BY RUST1 - NO DAMAGE PYRUS.CORVALLIS.1987 Not Available
DISEASEFabraea Leafspot DiseaseObserved presence/severity of Fabraea Leafspot Disease7 PYRUS.CORVALLIS.2003.FABRAEACPYR 885 .001 PLNot Available
GENSTOCKPYRUS CORE SUBSETA flag to indicate the accession is part of the core subset  PYRUS.CORE.2012 Not Available
INSECTBLISTER_MITESRATING OF DAMAGE CAUSED BY BLISTER MITES5 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) PYRUS.CORVALLIS.1987 Not Available
INSECTBLISTER_MITESRATING OF DAMAGE CAUSED BY BLISTER MITES7 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) PYRUS.CORVALLIS.1987 Not Available
MORPHOLOGYBLOOM_DENSITYBLOOM DENSITY2 - (1 = LOW, 9 = HIGH) PYRUS.CORVALLIS.1987 Not Available
MORPHOLOGYBLOOM_DENSITYBLOOM DENSITY4 - (1 = LOW, 9 = HIGH) PYRUS.CORVALLIS.1988 Not Available
MORPHOLOGYSUMMER LEAF COLORSUMMER LEAF COLOR RECORDED AS HUE, NOT VALUE.1 - LIGHT PYRUS.WIEGREFE.1992 Not Available
PHENOLOGYFIRST_BLOOMJULIAN DATE OF FIRST BLOOM69 PYRUS.CORVALLIS.1986 Not Available
PHENOLOGYFIRST_BLOOMJULIAN DATE OF FIRST BLOOM86 PYRUS.CORVALLIS.1988 Not Available
PHENOLOGYFULL_BLOOMJULIAN DATE OF FULL BLOOM83 PYRUS.CORVALLIS.1987 Not Available
PHENOLOGYFULL_BLOOMJULIAN DATE OF FULL BLOOM92 PYRUS.CORVALLIS.1988 Not Available
PHENOLOGYLAST_BLOOMJULIAN DATE OF LAST BLOOM96 PYRUS.CORVALLIS.1987 Not Available