FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term partially lethal - majority live ID (Ontology) FBcv:0000350 (FlyBase CV)
Definition A phenotype of a population that is the death of some significant proportion of animals in that population, but less that half, prior to becoming a mature adult, where mature is defined as after adult stage A3 (FBdv:00006012).
Also Known As "semi-viable"
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPIC_CLASS
Insertions (FBti)LETHALITY
Constructs (FBtp)PHENOTYPIC_CLASS
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Relevant FlyBase reports
 Alleles Insertions Constructs
 partially lethal - majority live (all annotations which use CV term, excluding "NOT" statements)
     partially lethal - majority live | adult stage
      --
     partially lethal - majority live | adult stage | heat sensitive
      --       --
     partially lethal - majority live | cold sensitive
      --       --
     partially lethal - majority live | conditional
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     partially lethal - majority live | dominant
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     partially lethal - majority live | drug conditional
      --
     partially lethal - majority live | embryonic stage | heat sensitive
      --
     partially lethal - majority live | embryonic stage | maternal effect
      --
     partially lethal - majority live | female
     partially lethal - majority live | female limited
      --
     partially lethal - majority live | female | recessive
      --
     partially lethal - majority live | heat sensitive
      --
     partially lethal - majority live | male
     partially lethal - majority live | male limited
      --
     partially lethal - majority live | male | heat sensitive
      --
     partially lethal - majority live | male | RU486 conditional
      --
     partially lethal - majority live | maternal effect
     partially lethal - majority live | nutrition conditional
      --
     partially lethal - majority live | parental effect
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     partially lethal - majority live | paternal effect
      --       --
     partially lethal - majority live | progressive
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     partially lethal - majority live | pupal stage
      --
     partially lethal - majority live | recessive
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     partially lethal - majority live | recessive | nutrition conditional
      --       --
     partially lethal - majority live | somatic clone
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     partially lethal - majority live | somatic clone - Minute background
      --       --
     partially lethal - majority live | temperature conditional
      --
     partially lethal - majority live | third instar larval stage
      --
Spanning Tree (Parents/Children)
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phenotypic class
 |__viable______________________________
increased mortality during development  |
 |__partially lethal____________________|
                                        partially lethal - majority live  1064 rec.
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