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coleoptile emergence stage

Term Information

Accession
PO:0007045
Name
coleoptile emergence stage
Ontology
plant_structure_development_stage
Synonyms
0.3 coleoptile emergence from seed in maize (related), BBCH growth stage 09 (related)
Alternate IDs
None
Definition
A sporophyte vegetative stage (PO:0007134) during which the coleoptile (PO:0020033) emerges from the seed coat (PO:0009088). Source: ISBN:3826331524, 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
Feedback
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Parents of coleoptile emergence stage (PO:0007045)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
coleoptile emergence stage [BFO:0000050 relation] BFO:0000050  seed germination stage (PO:0007057)
coleoptile emergence stage [is_a relation] is_a  sporophyte vegetative stage (PO:0007134)

This term has no children.

ISBN
3826331524
MaizeGDB
67352
PO_GIT
370