FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term some die during second instar larval stage ID (Ontology) FBcv:0002022 (FlyBase CV)
Definition A phenotype of a population that is the death of a significant proportion of animals in that population during the second instar larval stage.
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Data Class Field Records
Alleles (FBal)  PHENOTYPIC_CLASS     219
Constructs (FBtp)  PHENOTYPIC_CLASS      45
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Relevant FlyBase reports
 Alleles Constructs
 some die during second instar larval stage (all annotations which use CV term, excluding "NOT" statements)     219     45
     some die during second instar larval stage | heat sensitive       2      2
     some die during second instar larval stage | male limited       4       --
     some die during second instar larval stage | recessive      62       --
     some die during second instar larval stage | rescuable maternal effect       1       --
Spanning Tree (Parents/Children)
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  increased mortality during development
   |__some die during larval stage
       |__some die during second instar larval stage  356 rec.
           |__majority die during second instar larval stage 105 rec.
               |__lethal - all die during second instar larval stage 63 rec.
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