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Details for: MCAS 71,
Castanea
hybr., 'Simpson'
Summary
Passport
Taxonomy
Other
Pedigree
IPR
Observation
Summary Data
Taxonomy:
Castanea
hybr.
Cultivar:
'Simpson'
Origin:
Developed – New York, United States
Maintained:
Historic Record
Received by NPGS:
2010
Improvement Status:
Genetic material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Availability
This is historical information about this accession. It no longer exists and can not be requested.
There are no images for this accession.
Core Passport Data
Taxonomy:
Castanea
hybr.
Cultivar:
'Simpson'
Origin:
Developed – New York, United States
Maintained:
Historic Record
Received by NPGS:
2010
Improvement Status:
Genetic material
Form Received:
Plant
Life Form:
Tree
Life Habit:
Tree
Source History
Developed
New York, United States
Comment:
probably from John Gordon, NY
Donated
1996.
United States
Comment:
probably from William Simpson
Accession Names and Identifiers
'Simpson'
Type: Cultivar name
MCAS 71
Type: Site identifier
Narrative
Castanea
hybr.
Genus:
Castanea
Family:
Fagaceae
Subfamily:
Castaneoideae
Nomen number:
318426
Comment:
interim designation used in GRIN for
Castanea
hybrids which lack an acceptable binomial
Verified:
05/01/1993
by ARS Systematic Botanists.
Other conspecific taxa
Autonyms (not in current use), synonyms and invalid designations
Common names
Name
References
Annotations
Taxonomic Re-Identification:
08 Oct 2010, from
Castanea mollissima
Blume to
Castanea
hybr.
Other Links
Actions
Pathogens
Vouchers
Citations
Pedigree
Description:
C. mollissima x C. sativa
Material Transfer Agreement
Observations
Phenotype Data
Category
Descriptor
Description
Value
Sample Size
Study
Inventory
Availability
PHENOLOGY
Date of First Harvest
Average julian date of first harvest.
261
CHESTNUT.2010
Not Available
PRODUCTION
Nut Weight
Average nut weight measured in grams.
13.7
CHESTNUT.2010
Not Available
PRODUCTION
Yield
Average yield/tree in kilograms.
7
CHESTNUT.2010
Not Available