Details for: PI 665793, Pyrus pyrifolia (Burm. f.) Nakai, 'Spin Tangoo'


Summary Data
Taxonomy:
Pyrus pyrifolia (Burm. f.) Nakai
Cultivar:
'Spin Tangoo'
Origin:
Collected – North-West Frontier, Pakistan
Received by NPGS:
13 Dec 1988
Improvement Status:
Cultivar
Form Received:
Cutting
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.

  
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Core Passport Data
Taxonomy:
Pyrus pyrifolia (Burm. f.) Nakai
Cultivar:
'Spin Tangoo'
Origin:
Collected – North-West Frontier, Pakistan
Received by NPGS:
13 Dec 1988
Improvement Status:
Cultivar
Form Received:
Cutting
Life Form:
Tree
Life Habit:
Tree
Source History
Collected
24 November 1988.
North-West Frontier, Pakistan
Locality: Swat district, Nawakalay (Khwazakhela) village, about 35 km north of Mingora. Collected from Mohamed Khan's farm.
Coordinates: 34.9833, 72.4667 (Map it)
Elevation: 1240m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Wild Habitat
Environment description: River valley in mountains.
Comment: Said to ripen first week of September. An old established variety. Small fruit.
Collector(s):
Donated
13 December 1988.
Oregon, United States
Comment: Received through the 1988 USDA-ARS sponsored Biogeographic Survey and Collection of Temperate Fruit and Nut Species in Pakistan
Donor(s):
Accession Names and Identifiers
'Spin Tangoo'
Type: Cultivar name

T&B 880721
Type: Collector identifier

ASIAN CULTIVAR
Type: Site identifier
Group: CROPTYPE

CPYR 2660
Type: Site identifier
Group: LOCAL
Corvallis local number

Q 27437
Type: Quarantine identifier

Q 27437-A1
Type: Quarantine identifier

MT 0588
Type: Exploration identifier
Group: PEO-EXPLORATIONS
Exploration ID links

Narrative
Pyrus sp. 'Spin Tangoo' (white pear). Scions collected from cultivated tree by M. Thompson and D. Brenner on 24 November, 1988 in Pakistan (Northwest Frontier, Swat District) in village of Nawakalay (about 35 km north of Mingora). Tree is growing on the farm of Mohamed Khan, in a river valley at 1240 m elevation; Latitude 34 59' N, Longitude 72 28' E. Collectors note 'Said to ripen first week of September. An old established variety. Small fruit.' - Collection notebook, 1988.

Asian pear - probably Pyrus pyrifolia hybrid.

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
  • Taxonomic Re-Identification: 02 Aug 2013, from Pyrus spp. to Pyrus pyrifolia (Burm. f.) Nakai
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Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICPLOIDY LEVELNumber of sets of chromosomes.2x - diploid PYRUS.PLOIDY.2012CPYR 2660 .002 PLNot Available
DISEASEFRUIT_SCABRATING OF DAMAGE CAUSED BY FRUIT SCAB0 - 0 (No Fruit to assess) PYRUS.CORVALLIS.2005.FRUITSCABCPYR 2660 .002 PLNot Available