Details for: PI 617642, Pyrus hybr., 'Turnball Giant'


Summary Data
Taxonomy:
Pyrus hybr.
Cultivar:
'Turnball Giant'
Origin:
Developed – Oklahoma, United States
Received by NPGS:
06 Mar 1996
Improvement Status:
Cultivar
Form Received:
Scion
Availability
This accession is not available. Contact site for status.
Request are accepted Sept. 1st - Nov. 30th; Ships Jan.- Mar.

  
Images (6 total. Click on image for more.)

BARK

Core Passport Data
Taxonomy:
Pyrus hybr.
Cultivar:
'Turnball Giant'
Origin:
Developed – Oklahoma, United States
Received by NPGS:
06 Mar 1996
Improvement Status:
Cultivar
Form Received:
Scion
Source History
Developed
1981.
Oklahoma, United States
Comment: Discovered by Kenneth Turnbull in an orchard near Depew, Oklahoma.
Donated
06 March 1996.
California, United States

Donor(s):
Accession Names and Identifiers
'Turnball Giant'
Type: Cultivar name

CPYR 2573
Type: Site identifier
Group: LOCAL
Corvallis local number

HYBRID CULTIVAR
Type: Site identifier
Group: CROPTYPE

Narrative
The pear tree, a chance seedling of unknown parentage, was discovered in a cultivated area at a farm orchard in the county of Creek, Okla. in the vicinity of Depew, Oklahoma.

United States Patent 4,616 issued January 6, 1981: A new variety of pear tree primarily distinguished by bearing extremely large fruit of globular-to-ovate form, weighing over two pounds in normal years and having a distinctive taste...

Inventors: Turnbull; Kenneth L. (Depew, OK); Hybskmann; Daniel K. (Shenandoah, IA), Assignee: Henry Field Seed and Nursery Company (Shenandoah, IA).

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
Annotations
Other Links
Actions
Pathogens
Bioassay
  • P. communis 'Nouveau Poiteau'. NEGATIVE Inventory: CPYR 2573 .001 PL
Vouchers
Citations
Pedigree

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICPLOIDY LEVELNumber of sets of chromosomes.2x - diploid PYRUS.PLOIDY.2012CPYR 2573 .001 PLNot Available
DISEASEFRUIT_SCABRATING OF DAMAGE CAUSED BY FRUIT SCAB1 - NO DAMAGE PYRUS.CORVALLIS.2005.FRUITSCABCPYR 2573 .001 PLNot Available
DISEASEFabraea Leafspot DiseaseObserved presence/severity of Fabraea Leafspot Disease1 PYRUS.CORVALLIS.2003.FABRAEACPYR 2573 .001 PLNot Available