FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term tracheal dorsal trunk primordium ID (Ontology) FBbt:00017010 (Fly Anatomy)
Definition Region of the tracheal primordium that gives rise to the embryonic/larval dorsal trunk.
Also Known As "dorsal longitudinal trunk primordium" ; "dorsal trunk specific anlage" ; "embryonic dorsal trunk" (for all, see Synonyms field below)
Comment
Links to External Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN     100
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      19
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      35
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 tracheal dorsal trunk primordium (all annotations which use CV term, excluding "NOT" statements)     100     26     21     35
     tracheal dorsal trunk primordium | ectopic       2       --       --       2
     tracheal dorsal trunk primordium | embryonic stage      11       --       3      2
     tracheal dorsal trunk primordium | embryonic stage 13       1       --       --       --
     tracheal dorsal trunk primordium | embryonic stage 14       4       --       2       --
     tracheal dorsal trunk primordium | embryonic stage 15       4       --       --       2
     tracheal dorsal trunk primordium | embryonic stage 16       2       --       --       2
     tracheal dorsal trunk primordium | embryonic stage | somatic clone       1       --       --       --
     tracheal dorsal trunk primordium | germline clone | maternal effect       2       --       --       --
     tracheal dorsal trunk primordium | heat sensitive       2       --       --       1
Spanning Tree (Parents/Children)
Only view relationship:
primordium
 |__tracheal branch primordium_________
developing material anatomical entity  |
 |__developing embryonic structure_____|
                                       tracheal dorsal trunk primordium  184 rec.
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Is a developing embryonic structure
tracheal branch primordium
Part of tracheal pit
dorsal closure embryo
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Synonyms
  • "dorsal longitudinal trunk primordium" EXACT
    "dorsal trunk specific anlage" EXACT
    "DT" RELATED
    "embryonic dorsal trunk" EXACT
    "great lateral trunk" RELATED
    "P1 dorTra" EXACT
Secondary IDs
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