Term Information

Accession
PO:0007520
Name
root development stage
Ontology
plant_structure_development_stage
Synonyms
root development stage (related)
Alternate IDs
PO:0007011
Definition
Stages of development of a root defined by characteristic morphological, structural, histological or other visible features. Source: Gramene:Anuradha_Pujar
Comment
At present the stages are described for primary, lateral and crown roots and stages for adventitious root formed by wounding or hormone treatment is not described. Finer resolution of root stages has been kept in the obsolete node as they are not consistently used in the consulted literature. These terms will be reintroduced into the ontology when there is a specific user request.
Subset
None
Feedback
Comments, changes to terms, or requests for new ontology terms can be made at PO issue tracker on GitHub.

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Parents of root development stage (PO:0007520)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
root development stage [is_a relation] is_a  plant organ development stage (PO:0025339)
Children of root development stage (PO:0007520)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
3 establishment of tissue systems stage (PO:0007525) [is_a relation] is_a  root development stage
coleorhiza emergence stage (PO:0025475) [is_a relation] is_a  root development stage
1 root primordium formation stage (PO:0007505) [is_a relation] is_a  root development stage
radicle emergence stage (PO:0007015) [is_a relation] is_a  root development stage
5 root hair formation stage (PO:0007519) [is_a relation] is_a  root development stage
2 root meristem formation stage (PO:0007527) [is_a relation] is_a  root development stage
4 root elongation stage (PO:0001031) [is_a relation] is_a  root development stage
None.