FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term female semi-fertile ID (Ontology) FBcv:0000007 (FlyBase CV)
Definition A phenotype that is a reduction in the ability of females to produce fertilized eggs as a result of mating, but only to > 50% of wild-type.
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Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPIC_CLASS     197
Insertions (FBti)  STERILITY      40
Constructs (FBtp)  PHENOTYPIC_CLASS      63
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Relevant FlyBase reports
 Alleles Insertions Constructs
 female semi-fertile (all annotations which use CV term, excluding "NOT" statements)     197     40     63
     female semi-fertile | dominant       3       --       --
     female semi-fertile | germline clone       2      2       --
     female semi-fertile | recessive       6      2       --
     female semi-fertile | RU486 conditional       5       --       5
Spanning Tree (Parents/Children)
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fertile
 |__semi-fertile____
 |__female fertile__|
phenotype           |
 |__semi-fertile____|
                    female semi-fertile  300 rec.
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Is a semi-fertile
female fertile
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