Details for: PI 541726, Pyrus hybr., 'Pontotoc'


Summary Data
Taxonomy:
Pyrus hybr.
Cultivar:
'Pontotoc'
Origin:
Developed – Mississippi, United States
Received by NPGS:
01 Feb 1983
Improvement Status:
Cultivar
Form Received:
Cutting
Life Form:
Tree
Life Habit:
Tree
Availability
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FRUIT

Core Passport Data
Taxonomy:
Pyrus hybr.
Cultivar:
'Pontotoc'
Origin:
Developed – Mississippi, United States
Received by NPGS:
01 Feb 1983
Improvement Status:
Cultivar
Form Received:
Cutting
Life Form:
Tree
Life Habit:
Tree
Source History
Developed
1926.
Mississippi, United States
Comment: Cultivar introduced in 1926
Developer(s):
Donated
01 February 1983.
West Virginia, United States
Comment: Received from Rutgers, New Jersey to Kearneysville, WV to NCGR-Corvallis.
Donor(s):
Accession Names and Identifiers
'Pontotoc'
Type: Cultivar name

HYBRID CULTIVAR
Type: Site identifier
Group: CROPTYPE

CPYR 1131
Type: Other or unclassified name
Group: LOCAL
Corvallis local number

CPYR 1135
Type: Inventory

Narrative
Pontotoc (PI 541726).-Originated in Pontotoc, Miss., by J.C.C. Price, Mississippi Agr. Exp. Station., State College, Miss. Introduced in 1926. Parentage unknown; discovered in 1922. Fruit: size medium, round; flesh tender, fair for canning. Tree rest period short; field resistance to fire blight very good, low chilling requirement. - Brooks and Olmo Register of Fruit and Nut Varieties
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 'Bosc', graft inoculation. NEGATIVE Inventory: CPYR 1135 .001 PL
  • P. communis 'Passe Crassane'. NEGATIVE Inventory: CPYR 1135 .001 PL
  • Pyronia veitchii. NEGATIVE Inventory: CPYR 1135 .001 PL
  • P. communis 'Nouveau Poiteau'. NEGATIVE Inventory: CPYR 1135 .001 PL
Vouchers
Citations
Pedigree
Description:
P. communis x P. ussuriensis or P. pyrifolia

Observations

Phenotype Data

CategoryDescriptorDescriptionValueSample SizeStudyInventoryAvailability
CYTOLOGICPLOIDY LEVELNumber of sets of chromosomes.2x - diploid PYRUS.PLOIDY.2012CPYR 1135 .001 PLNot Available
DISEASEFRUIT_SCABRATING OF DAMAGE CAUSED BY FRUIT SCAB2 - (1 = NO DAMAGE, 9 = SEVERE DAMAGE) PYRUS.CORVALLIS.2005.FRUITSCABCPYR 1135 .001 PLNot Available
DISEASEFabraea Leafspot DiseaseObserved presence/severity of Fabraea Leafspot Disease1 PYRUS.CORVALLIS.2003.FABRAEACPYR 1135 .001 PLNot Available
MORPHOLOGYPEDICEL_ATTACHMENTPEDICEL ATTACHMENTU - SUNKEN PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYCAVITYCAVITYAM - ACUTE MEDIUM PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYCALYXCALYXP - PERSISTANT PYRUS.CORVALLIS.STD Not Available
MORPHOLOGYCALYX_BASINCALYX BASINOS - OBTUSE SHALLOW PYRUS.CORVALLIS.STD Not Available
PHENOLOGYFIRST_BLOOMJULIAN DATE OF FIRST BLOOM79 PYRUS.CORVALLIS.1991 Not Available
PHENOLOGYFIRST_BLOOMJULIAN DATE OF FIRST BLOOM86 PYRUS.CORVALLIS.1990 Not Available
PHENOLOGYFULL_BLOOMJULIAN DATE OF FULL BLOOM90 PYRUS.CORVALLIS.1991 Not Available
PHENOLOGYLAST_BLOOMJULIAN DATE OF LAST BLOOM100 PYRUS.CORVALLIS.1990 Not Available
PHENOLOGYLAST_BLOOMJULIAN DATE OF LAST BLOOM101 PYRUS.CORVALLIS.1991 Not Available
PHENOLOGYFULL_RIPEJULIAN DATE OF FULL RIPE FRUIT248 PYRUS.CORVALLIS.1990 Not Available