plant_structure_development_stage Term "megagametophyte development stage" (PO:0007621)

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E.g., flower or TO:0000303.

E.g., d1 or waxy.

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plant_structure_development_stage Term "megagametophyte development stage" (PO:0007621)

Term Name	megagametophyte development stage
Term Accession	PO:0007621
Aspect	plant_structure_development_stage
Synonyms (0)	None.
Definition	Stages of development of the megagametophyte.
Comment	None
Source Ontology Database	The ontology browser of Plant Ontology Database

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Derivation

plant structure development stage (PO:0009012) #945

[i] collective plant organ structure development stage (PO:0025338) #0

[i] shoot system development stage (PO:0025527) #0

[i] reproductive shoot system development stage (PO:0025530) #0

[i] flower development stage (PO:0007615) #6

[i] flower formation stage (PO:0025585) #0

[i] floral organ meristem development stage (PO:0007601) #4

floral organ primordium development stage (PO:0007602) #7

floral organ development stage (PO:0007600) #22

[p] gynoecium development stage (PO:0007606) #3

[i] ovule development stage (PO:0007619) #5

[i] megagametophyte development stage (PO:0007621) #5

[i] A megaspore mother cell enlarges stage (PO:0007623) #4

[i] B meiosis of megaspore mother cell stage (PO:0007624) #5

[i] C tetrad of megaspores stage (PO:0007625) #3

[i] D megaspore degeneration stage (PO:0007626) #0

[i] E two nucleate megagametophyte stage (PO:0007627) #1

[i] F four nucleate megagametophyte stage (PO:0007628) #0

[i] G eight nucleate megagametophyte stage (PO:0007629) #1

plant anatomical entity (PO:0025131) #0

[i] plant structure (PO:0009011) #12660

[i] multi-tissue plant structure (PO:0025496) #0

[i] plant organ (PO:0009008) #0

collective plant organ structure (PO:0025007) #0

[i] shoot system (PO:0009006) #45863

shoot system development stage (PO:0025527) #0

[i] reproductive shoot system development stage (PO:0025530) #0

[i] flower development stage (PO:0007615) #6

[i] flower formation stage (PO:0025585) #0

[i] floral organ meristem development stage (PO:0007601) #4

floral organ primordium development stage (PO:0007602) #7

floral organ development stage (PO:0007600) #22

[p] gynoecium development stage (PO:0007606) #3

[i] ovule development stage (PO:0007619) #5

[i] megagametophyte development stage (PO:0007621) #5

[i] A megaspore mother cell enlarges stage (PO:0007623) #4

[i] B meiosis of megaspore mother cell stage (PO:0007624) #5

[i] C tetrad of megaspores stage (PO:0007625) #3

[i] D megaspore degeneration stage (PO:0007626) #0

[i] E two nucleate megagametophyte stage (PO:0007627) #1

[i] F four nucleate megagametophyte stage (PO:0007628) #0

[i] G eight nucleate megagametophyte stage (PO:0007629) #1

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Database Cross-References (1)

POC:

curators

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Parents (1)

ovule development stage (PO:0007619)

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Children (7)

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Associations (5)

Arabidopsis thaliana gene (3)

Oryza sativa japonica gene (1)

Gramene Gene (1)