Term Name:	dorsal/ventral lineage restriction, imaginal disc
Synonyms:	dorsal-ventral lineage restriction, imaginal disc, dorsoventral lineage restriction, imaginal disc
Definition:	Formation and/or maintenance of a lineage boundary between dorsal and ventral compartments that cells cannot cross, thus separating the populations of cells in each compartment.
Ontology:	GO: Biological Process [GO:0007451]    QuickGO    AmiGO