Term Information

Accession
PO:0025377
Name
plant embryo dormant stage
Ontology
plant_structure_development_stage
Synonyms
植物胚休眠期 (Japanese, exact), embryo dormant stage (broad)
Alternate IDs
None
Definition
A mature plant embryo stage (PO:0001081) during the interval between when a plant embryo (PO:0009009) begins a dormancy process (GO:0022611) and one of the following: the beginning of the seed germination stage (PO:0007057) in seed plants, formation of the first vascular leaf (PO:0009025) in pteridophytes, the beginning of development of a sporangium (PO:0025094) in bryophytes, or the beginning of the formation of a plant organ (PO:0009008) such as a root (PO:0009005), shoot axis (PO:0025029), or vascular leaf (PO:0009025) in a cultured plant embryo (PO:0000010). Source: GO:0022611, POC:curators
Comment
During a plant embryo dormant stage, a plant embryo participates in a dormancy process, but not all plant embryos have a dormant stage. A dormancy process (GO:0022611) is a developmental process in which dormancy (sometimes called a dormant state) is induced, maintained or broken. Dormancy is a suspension of most physiological activity and growth that can be reactivated. In seed plants, a plant embryo dormant stage may be part of a seed dormant stage.
Subset
Poaceae
Maize
Arabidopsis
Rice
Angiosperm
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Parents of plant embryo dormant stage (PO:0025377)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
plant embryo dormant stage [is_a relation] is_a  sporophyte dormant stage (PO:0007132)
plant embryo dormant stage [is_a relation] is_a  mature plant embryo stage (PO:0001081)
plant embryo dormant stage [BFO:0000057 relation] BFO:0000057  plant embryo (PO:0009009)

This term has no children.

PO_GIT
426