Details for: PI 541238, Pyrus communis L., 'OH 50'


Summary Data
Taxonomy:
Pyrus communis L.
Cultivar:
'OH 50'
Origin:
Developed – Oregon, United States
Received by NPGS:
21 Feb 1981
Improvement Status:
Cultivar
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 (4 total. Click on image for more.)

FRUIT

Core Passport Data
Taxonomy:
Pyrus communis L.
Cultivar:
'OH 50'
Origin:
Developed – Oregon, United States
Received by NPGS:
21 Feb 1981
Improvement Status:
Cultivar
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Source History
Developed
1925.
Oregon, United States
Comment: Cultivar originated in 1925
Developer(s):
Donated
21 February 1981.
Oregon, United States
Comment: Received from collection at Medford, OR to NCGR-Corvallis
Donor(s):
Accession Names and Identifiers
'OH 50'
Type: Cultivar name

Rootstock Pear
Type: Local name

x
Type: Site identifier
Group: CROPTYPE

CPYR 426
Type: Other or unclassified name
Group: LOCAL
Corvallis local number

CPYR 427
Type: Inventory

Narrative
Blight resistant trunk stock
Pyrus communis L.
Genus:
Pyrus
Section:
Pyrus
Family:
Rosaceae
Subfamily:
Amygdaloideae
Tribe:
Maleae
Subtribe:
Malinae
Nomen number:

30474
Place of publication:

Sp. pl. 1:479, 2:1200. 1753
Comment:
probably of hybrid origin
Verified:
07/07/2011 by ARS Systematic Botanists.
Other conspecific taxa
Pyrus communis L. subsp. caucasica (Fed.) Browicz (77 active accession[s])
Pyrus communis L. subsp. communis (39 active accession[s])
Pyrus communis L. subsp. pyraster (L.) Ehrh. (113 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Heterotypic Synonym(s)
Pyrus asiae-mediae (Popov) Maleev
Pyrus balansae Decne.
Pyrus bourgaeana Decne.
Pyrus communis L. subsp. bourgaeana (Decne.) Nyman
Pyrus communis L. var. mariana Willk.
Pyrus domestica Medik.
Pyrus elata Rubtzov
Pyrus medvedevii Rubtzov

Common names
LanguageNameAlternate namenoteseqCitation
Englishpear  1Wiersema, J. H. & B. León. 1999. World economic plants: a standard reference CRC Press, Boca Raton, FL.
Frenchpoirier  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanBirnbaum  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
GermanBirne  2Reichel, S. 1998. pers. comm. Note: re. German common names
GermanBirnenbaum  2Reichel, S. 1998. pers. comm. Note: re. German common names
Italianpera  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Italianpero  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Japanese Rōmajiseiyō-nashi  2Ohwi, J. 1965. Flora of Japan (Engl. ed.).
Portuguesepereira  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Spanishpera  2Hanelt, P., ed. 2001. Mansfeld's encyclopedia of agricultural and horticultural crops. Volumes 1-6
Spanishperal  2Rehm, S. 1994. Multilingual dictionary of agronomic plants
Swedishpäron  2Aldén, B., S. Ryman, & M. Hjertson. 2012. Svensk Kulturväxtdatabas, SKUD (Swedish Cultivated and Utility Plants Database; online resource)
Transcribed Chinesexi yang li as Pyrus communis var. sativa2Wu Zheng-yi & P. H. Raven et al., eds. 1994-. Flora of China (English edition). Note: = Pyrus communis var. sativa
Transcribed Koreanbyeongbaenamu  2Mun-Chan, B. et al. 1986. A checklist of the Korean cultivated plants. Kulturpflanze 34:122.
Annotations
Other Links
Actions
Pathogens
Bioassay
  • P. communis 'Bosc', graft inoculation. NEGATIVE Inventory: CPYR 426 .001 PL
  • P. communis 'Bosc', graft inoculation. NEGATIVE Inventory: CPYR 427 .001 PL
  • P. communis 'Nouveau Poiteau'. NEGATIVE Inventory: CPYR 427 .001 PL
  • P. communis 'Passe Crassane'. NEGATIVE Inventory: CPYR 427 .001 PL
  • Pyronia veitchii. NEGATIVE Inventory: CPYR 427 .001 PL
  • Virginia Crab. AMBIGUOUS Inventory: CPYR 427 .001 PL
Vouchers
Citations
Pedigree
Description:
Old Home seedling selection

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICPLOIDY LEVELNumber of sets of chromosomes.2x - diploid PYRUS.PLOIDY.2013CPYR 427 .001 PLNot Available
DISEASEFRUIT_SCABRATING OF DAMAGE CAUSED BY FRUIT SCAB2 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) PYRUS.CORVALLIS.2005.FRUITSCABCPYR 427 .001 PLNot Available
MORPHOLOGYPEDICEL_ATTACHMENTPEDICEL ATTACHMENTL - LEVEL PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYPEDICEL_ATTACHMENTPEDICEL ATTACHMENTR - RAISED PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYCAVITYCAVITYN - NONE PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYCALYXCALYXP - PERSISTANT PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYCALYX_BASINCALYX BASINOS - OBTUSE SHALLOW PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYGROUND_COLORGROUND COLORG - GREEN PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYGROUND_COLORGROUND COLORYG - YELLOW GREEN PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYOVER_COLOROVERCOLORN - NONE PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYRUSSETAMOUNT OF RUSSETING5 - (1 = NONE, 9 = COMPLETELY RUSSETED) PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYRUSSET_LOCATIONLOCATION OF RUSSETINGB - BLUSH SIDE PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYRUSSET_LOCATIONLOCATION OF RUSSETINGE - EVERYWHERE PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYLENTICELSNUMBER OF LENTICELS3 - (1 = FEW, 9 = MANY) PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYLENTICEL_SIZESIZE OF LENTICELS1 - SMALL PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYDOTSDOTSO - OBSCURE PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYFLESH_COLORFLESH COLORW - WHITE PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYFLESH_COLORFLESH COLORY - YELLOW PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYFLESH_TEXTUREFLESH TEXTURE6 - (1 = FINE, 9 = COARSE) PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYTEXTURE_TYPEFLESH TEXTURE TYPEC - CRISP PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYTEXTURE_TYPEFLESH TEXTURE TYPER - CRUNCHY PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYFRUITCORECORED - DISTANT PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYCARPEL_NUMBERNUMBER OF CARPELS5 PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYGRITNUMBER OF STONE CELLS6 - (1 = NO STONE CELLS, 9 = MANY STONE CELLS) PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYGRIT_SIZESIZE AND LOCATION OF STONE CELLSM - MEDIUM PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYCORE_BREAKDOWNDEGREE OF CORE BREAKDOWN, DETERMINED ON TREE RIPENED FRUIT1 - NONE PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYOXIDATIONOXIDATION OF CUT MEASURED AFTER 5 MINUTES1 - NONE PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYOXIDATIONOXIDATION OF CUT MEASURED AFTER 5 MINUTES2 - (1 = NONE, 9 = SEVERE) PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYFLAVORFLAVOR OF FRUIT FLESHA - ACID PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYFLAVORFLAVOR OF FRUIT FLESHB - BLAND PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYFLAVORFLAVOR OF FRUIT FLESHS - SWEET PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYQUALITYQUALITY OF FRUIT FLESH A COMBINATION OF FLAVOR, TEXTURE AND AROMA4 - (1 = POOR, 9 = EXCELLENT) PYRUS.CORVALLIS.STD Not Available
PHENOLOGYFIRST_BLOOMJULIAN DATE OF FIRST BLOOM89 PYRUS.CORVALLIS.1990 Not Available
PHENOLOGYFIRST_BLOOMJULIAN DATE OF FIRST BLOOM95 PYRUS.CORVALLIS.1991 Not Available
PHENOLOGYFULL_BLOOMJULIAN DATE OF FULL BLOOM101 PYRUS.CORVALLIS.1991 Not Available
PHENOLOGYFULL_BLOOMJULIAN DATE OF FULL BLOOM96 PYRUS.CORVALLIS.1990 Not Available
PHENOLOGYLAST_BLOOMJULIAN DATE OF LAST BLOOM112 PYRUS.CORVALLIS.1990 Not Available
PHENOLOGYLAST_BLOOMJULIAN DATE OF LAST BLOOM118 PYRUS.CORVALLIS.1991 Not Available