Plant Ontology (PO)
OWL
Last submission date April 18, 2024
ID http://purl.obolibrary.org/obo/PO_0007043
http://purl.obolibrary.org/obo/PO_0007043
https://agroportal.lirmm.fr/ontologies/PO/PO_0007043
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Preferred name

hypocotyl emergence stage

Synonyms
BBCH growth stage 08 (related) hypocotyl emergence in Solanaceae (related) 0.07.02 Hypocotyl emerges above soil in soybean (related) 0.07.01 Cotyledons and hypocotyl emerge in soybean (related) hypocotyl and cotyledon emergence in Arabidopsis (related)
Definitions
This term is used only for seed plants. 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. A seedling development stage (PO:0007131) during which the hypocotyl (PO:0020100) emerges from the seed coat (PO:0009088).
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