Planteome: Term Details for "lateral root primordium" (PO:0000016)

Accession: PO:0000016
Name: lateral root primordium
Ontology: plant_anatomy
Synonyms: portion of lateral root primordium tissue (exact), primordio de raíz lateral (Spanish, exact), 側根原基 (Japanese, exact)
Alternate IDs: None
Definition: A root primordium (PO:0005029) that is part of a root (PO:0009005) and is committed to the development of a lateral root (PO:0020121). Source: POC:curators
Comment: A lateral root primordium may arise from cells of a pericycle (PO:0006203) in a root, as in most seed plants (pericyclic lateral root primordium; PO:0025492), or from cells of an endodermis (PO:0000252) or other tissue in ferns and some seed plants (non-pericyclic lateral root primordium: PO:0025493). Transition from lateral root primordium to lateral root occurs with the formation of a root cap (PO:0020123), shortly after the development of a root apical meristem (PO:0020147), which can occur before the lateral root penetrates the exterior of the parent root.
Subset: None
Related: Link to all annotated objects annotated to lateral root primordium.; Link to all direct and indirect annotations to lateral root primordium.; Link to all direct and indirect annotations download (limited to first 10,000) for lateral root primordium.
Feedback: Comments, changes to terms, or requests for new ontology terms can be made at PO issue tracker on GitHub.

subject	relation	object
lateral root primordium	BFO:0000050	root (PO:0009005)
lateral root primordium	is_a	root primordium (PO:0005029)

subject	relation	object
pericyclic lateral root primordium (PO:0025492)	is_a	lateral root primordium
lateral root (PO:0020121)	RO:0002202	lateral root primordium
non-pericyclic lateral root primordium (PO:0025493)	is_a	lateral root primordium