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Term Information

Accession
PO:0001078
Name
plant embryo cotyledonary stage
Ontology
plant_structure_development_stage
Synonyms
curled cotyledon stage in Arabidopsis (related), torpedo stage in Arabidopsis (related)
Alternate IDs
PO:0001076
Definition
A plant embryo development stage (PO:0007631) that occurs during the interval between the beginning of rapid elongation of the plant embryo axis (PO:0019018) and plant embryo cotyledons (PO:0025470), and the onset of a plant embryo true leaf formation stage (PO:0001095), when present, or a mature plant embryo stage (PO:0001081). Source: POC:Laurel_Cooper, GO:0016049, POC:Ramona_Walls, GO:0051301, TAIR_curator:Katica_Ilic
Comment
During this stage, the plant embryo (PO:0009009) continues to undergo a process of developmental growth (as a result of both cell division (GO:0051301) and cell expansion (GO:0016049), which ends with the onset of a mature plant embryo stage (PO:0001081). For species that develop true leaves in the plant embryo, (vascular leaves (PO:0009025) that develop after the cotyledons (PO:0020030) or coleoptile (PO:0020033)), growth may continue in the plant embryo true leaf formation stage (PO:0001095). For other species, the plant embryo transitions directly from a plant embryo cotyledonary stage (PO:0001078) to a mature plant embryo stage (PO:0001081).
Subset
Arabidopsis
Tomato
Angiosperm
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Parents of plant embryo cotyledonary stage (PO:0001078)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
plant embryo cotyledonary stage [BFO:0000062 relation] BFO:0000062  plant embryo bilateral stage (PO:0004507)
plant embryo cotyledonary stage [BFO:0000063 relation] BFO:0000063  mature plant embryo stage (PO:0001081)
plant embryo cotyledonary stage [is_a relation] is_a  plant embryo development stage (PO:0007631)

This term has no children.

PO_GIT
400