Term Information

Accession
TO:0000678
Name
cob diameter
Ontology
plant_trait_ontology
Synonyms
COBDIA (related), cobd (related), diameter of central spike of ear (related)
Alternate IDs
None
Definition
An infructescence axis morphology trait (TO:0000921) which is the diameter of a cob. Source: TO:cooperl
Comment
The cob is the first order infructescence axis PO:0025244 of the ear infructescence (new). Refers to diameter (PATO:0001334): A length quality which is equal to the length of any straight line segment that passes through the center of a circle and whose endpoints are on the circular boundary. In maize, this is measured in centimeters.
Subset
None
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Parents of cob diameter (TO:0000678)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
cob diameter [is_a relation] is_a  diameter (PATO:0001334)
cob diameter [BFO:0000050 relation] BFO:0000050  ear diameter (TO:0000433)
cob diameter [RO:0000052 relation] RO:0000052  ear infructescence axis (PO:0025623)
cob diameter [is_a relation] is_a  infructescence axis morphology trait (TO:0000921)

This term has no children.

MaizeGDB_QTL
82753
PATO
0001334
TO_GIT
243