![[Inferred is_a relation]](https://browser.planteome.org/static/images/is_a.gif "Inferred is_a relation")
BFO:0000002 continuant
BFO:0000001 entity
BFO:0000020 specifically dependent continuant
BFO:0000019 quality
PATO:0000001 quality
PATO:0001241 physical object quality
TO:0000387 plant trait
TO:0000017 plant morphology trait
TO:0000839 plant structure morphology trait
TO:0000840 collective plant structure morphology trait
TO:0000842 collective plant organ structure morphology trait
TO:0000077 shoot system morphology trait
TO:0000786 reproductive shoot system morphology trait
TO:0000373 inflorescence morphology trait
TO:0001110 spike inflorescence morphology trait
![[Current term]](https://browser.planteome.org/static/images/term_lineage_wedge.png "Current term")
CO_321:0000055 wheat spike density trait
CO_321:0001362 wheat spkden_e_1to9 variable
subject![[Reorder by subject]](https://browser.planteome.org/static/images/reorder.gif "Reorder by subject") |
relation |
object |
|---|---|---|
| wheat spike density trait |
is_a
|
spike inflorescence morphology trait (TO:0001110) |
| subject |
relation |
object |
|---|---|---|
| wheat spkden_e_1to9 variable (CO_321:0001362) |
is_a
|
wheat spike density trait |
| wheat spkden estimation method (CO_321:0000276) |
![[method_of relation]](https://browser.planteome.org/static/images/method_of.gif "method_of relation") method_of
|
wheat spike density trait |