FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term majority die during embryonic stage ID (Ontology) FBcv:0002037 (FlyBase CV)
Definition A phenotype of a population that is the death of the majority of animals in that population during the embryonic stage.
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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)  PHENOTYPIC_CLASS     181
Constructs (FBtp)  PHENOTYPIC_CLASS      85
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Relevant FlyBase reports
 Alleles Constructs
 majority die during embryonic stage (all annotations which use CV term, excluding "NOT" statements)     181     85
     majority die during embryonic stage | cold sensitive       4       --
     majority die during embryonic stage | dominant       2      2
     majority die during embryonic stage | dominant | maternal effect | heat sensitive       1       --
     majority die during embryonic stage | female       1       --
     majority die during embryonic stage | germline clone | maternal effect       3      3
     majority die during embryonic stage | heat sensitive       1       --
     majority die during embryonic stage | male       1       --
     majority die during embryonic stage | maternal effect      67     44
     majority die during embryonic stage | maternal effect | heat sensitive       6      5
     majority die during embryonic stage | maternal effect | progressive       1       --
     majority die during embryonic stage | maternal effect | recessive | conditional       1       --
     majority die during embryonic stage | non-rescuable maternal effect       1       --
     majority die during embryonic stage | parental effect       1       --
     majority die during embryonic stage | paternal effect       5      6
     majority die during embryonic stage | recessive       6       --
     majority die during embryonic stage | rescuable maternal effect       3       --
Spanning Tree (Parents/Children)
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  increased mortality during development
   |__some die during embryonic stage
       |__majority die during embryonic stage  6180 rec.
           |__lethal - all die during embryonic stage 5982 rec.
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Is a some die during embryonic stage
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