Term Information

Accession
PO:0007015
Name
radicle emergence stage
Ontology
plant_structure_development_stage
Synonyms
0.02-radicle emergence from seed in maize (related), 0.2 radicle emergence from seed in maize (related), 05 radicle emergence from seed coat in soybean (related), 1.04-radicle emerged from seed in Triticeae (related), 1.04-radicle emerged from seed in barley (related), 1.04-radicle emerged from seed in oat (related), 1.04-radicle emerged from seed in wheat (related), BBCH growth stage 05 (related), Zadok scale-5 (related), maize growth stage-0.2 (related), radicle emergence (related), radicle emergence in Arabidopsis (related), radicle emergence in Solanaceae (related)
Alternate IDs
PO:0007507
Definition
A root development stage (PO:0007520) during which a radicle (PO:0020031) emerges from the seed coat (PO:0009088). Source: ISBN:3826331524, POC:curators, Gramene:Anuradha_Pujar
Comment
The actual point of emergence from the seed coat (PO:0009088) may not be observed if the seed 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 term is used only for seed plants.
Subset
None
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Parents of radicle emergence stage (PO:0007015)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
radicle emergence stage [is_a relation] is_a  root development stage (PO:0007520)
radicle emergence stage [is_a relation] is_a  occurrent (BFO:0000003)
radicle emergence stage [BFO:0000050 relation] BFO:0000050  seed germination stage (PO:0007057)

This term has no children.

PO_GIT
386