Term Information

Accession
PO:0025475
Name
coleorhiza emergence stage
Ontology
plant_structure_development_stage
Synonyms
None
Alternate IDs
None
Definition
A root development stage (PO:0007520) during which a coleorhiza (PO:0020034) emerges from the seed coat (PO:0009088). Source: POC:curators
Comment
Occurs in Poaceae and some other monocotyledons. May occur simultaneously with coleoptile emergence from the growth medium. The actual point of emergence from the seed coat (PO:0009088) may not be observed if the seed (PO:0009010) is underneath a growth medium. In a fruit (PO:0009001) with a persistent pericarp (PO:0009084), emergence from the seed coat may not be observed. If the fruit is a caryopsis, the dry pericarp is fused with the seed coat, and emergence from the pericarp is simultaneous with emergence from the seed coat. This terms is used only for seed plants.
Subset
None
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Parents of coleorhiza emergence stage (PO:0025475)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
coleorhiza emergence stage [is_a relation] is_a  root development stage (PO:0007520)
coleorhiza emergence stage [is_a relation] is_a  occurrent (BFO:0000003)
coleorhiza emergence stage [BFO:0000050 relation] BFO:0000050  seed germination stage (PO:0007057)

This term has no children.

PO_GIT
370