Term Information

Accession

PO:0007049

Aspect

plant structure development stage

Synonyms

related: 01-seedling emergence in sorghum

related: 1.00 Cotyledon visible in soybean

related: 1.00 imperfect leaf unrolled

related: 1.01-seedling emergence in maize

related: 1.1 seedling emergence in maize

related: 2.01-first leaf through coleoptile in barley

related: 2.01-first leaf through coleoptile in oat

related: 2.01-first leaf through coleoptile in Triticeae

related: 2.01-first leaf through coleoptile in wheat

related: BBCH growth stage 09

related: BBCH growth stage 10

related: cotyledon emergence in Solanaceae

related: cotyledons fully open in Arabidopsis

related: hypocotyl and cotyledon emergence in Arabidopsis

related: LP.00 cotyledon visible

related: maize growth stage-1.1

related: Oryza first leaf through coleoptile

related: sorghum growth stage-0

related: Sorghum seedling emergence

related: Triticeae first leaf through coleoptile

related: VE in maize

related: VE stage in soybean

related: Zadok scale-10, Feekes scale-1

alt_id: PO:0007069

Definition

A seedling development stage (PO:0007131) during which the cotyledon (PO:0020030) emerges from the seed coat (PO:0009088). [source: GR:Anuradha_Pujar, ISBN:3826331524, POC:curators]

Comment

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 is underneath a growth medium, especially in plants with hypogeal germination. In a fruit (PO:0009001) with a persistent pericarp (PO:0009084), emergence from the seed coat may not be observed.

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Term Lineage

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External References

PO_GIT (1)

• 460

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