FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term semidominant ID (Ontology) FBcv:0000301 (FlyBase CV)
Definition A phenotypic attribute is described as semidominant when individuals heterozygous for the allele show phenotypes part way between homozygotes for either allele.[ ISBN:978 ]
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Annotations
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     278
Constructs (FBtp)  PHENOTYPIC_CLASS       1
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 Constructs
 semidominant (all annotations which use CV term, excluding "NOT" statements)     278      1
     abnormal behavior | semidominant      14       --
     abnormal behavior | semidominant | heat sensitive       2       --
     abnormal body color | semidominant       1       --
     abnormal chemosensory behavior | adult stage | semidominant       1       --
     abnormal chemosensory behavior | semidominant       1       --
     abnormal circadian rhythm | semidominant       4       --
     abnormal circadian rhythm | semidominant | cold sensitive       1       --
     abnormal courtship behavior | male | semidominant       1       --
     abnormal developmental rate | semidominant       1       --
     abnormal developmental rate | semidominant | heat sensitive       1       --
     abnormal eclosion rhythm | semidominant       6       --
     abnormal eye color | semidominant       4      1
     abnormal heat stress response | semidominant       6       --
     abnormal immune response | adult stage | semidominant       1       --
     abnormal learning | semidominant       7       --
     abnormal locomotor behavior | adult stage | semidominant       2       --
     abnormal locomotor behavior | larval stage | semidominant       1       --
     abnormal locomotor behavior | semidominant       2       --
     abnormal locomotor rhythm | semidominant      16       --
     abnormal locomotor rhythm | semidominant | cold sensitive       1       --
     abnormal meiotic cell cycle | semidominant       7       --
     abnormal memory | semidominant       2       --
     abnormal mitotic cell cycle | maternal effect | semidominant       1       --
     abnormal mitotic cell cycle | semidominant       1       --
     abnormal neuroanatomy | adult stage | semidominant       1       --
     abnormal neuroanatomy | embryonic stage | semidominant       3       --
     abnormal neuroanatomy | larval stage | semidominant       1       --
     abnormal neuroanatomy | semidominant       3       --
     abnormal neuroanatomy | semidominant | third instar larval stage       1       --
     abnormal neurophysiology | adult stage | semidominant       1       --
     abnormal neurophysiology | adult stage | semidominant | conditional       1       --
     abnormal neurophysiology | larval stage | semidominant       1       --
     abnormal neurophysiology | semidominant       5       --
     abnormal pain response | semidominant       2       --
     abnormal smell perception | semidominant       3       --
     abnormal starvation stress response | adult stage | semidominant       2       --
     abnormal stress response | adult stage | semidominant       2       --
     abnormal taste perception | semidominant       1       --
     bang sensitive | semidominant       4       --
     chemical resistant | adult stage | semidominant       1       --
     chemical resistant | maternal effect | semidominant       1       --
     chemical resistant | semidominant       6       --
     chemical sensitive | adult stage | semidominant       1       --
     chemical sensitive | semidominant      23       --
     decreased body size | P-stage | semidominant       1       --
     decreased cell number | adult stage | semidominant | conditional       1       --
     decreased cell number | semidominant | spermatogenesis       1       --
     decreased occurrence of cell division | adult stage | semidominant | chemical conditional       1       --
     decreased occurrence of cell division | adult stage | semidominant | conditional       1       --
     decreased rate of feeding behavior | semidominant | third instar larval stage       1       --
     decreased rate of movement | adult stage | semidominant | conditional       1       --
     decreased rate of movement | semidominant       1       --
     decreased size | adult stage | semidominant       2       --
     decreased size | germline clone | oogenesis | semidominant       1       --
     female sterile | semidominant       6       --
     female sterile | semidominant | heat sensitive       1       --
     flightless | semidominant      11       --
     flightless | semidominant | heat sensitive       1       --
     grandchildless | semidominant       1       --
     increased cell death | adult stage | semidominant       1       --
     increased mortality | adult stage | semidominant       1       --
     increased occurrence of cell division | adult stage | semidominant | conditional       1       --
     increased rate of movement | semidominant       1       --
     lethal - all die during embryonic stage | maternal effect | semidominant       3       --
     lethal - all die during embryonic stage | semidominant       1       --
     lethal - all die during embryonic stage | semidominant | heat sensitive       1       --
     lethal - all die during P-stage | semidominant       1       --
     lethal | maternal effect | semidominant       1       --
     lethal | semidominant      11       --
     lethal | semidominant | cold sensitive       1       --
     lethal | semidominant | heat sensitive       1       --
     long lived | semidominant       1       --
     male sterile | semidominant       1       --
     Minute | semidominant | heat sensitive       1       --
     paralytic | adult stage | semidominant       2       --
     paralytic | larval stage | semidominant       2       --
     paralytic | semidominant       2       --
     paralytic | semidominant | heat sensitive       2       --
     partially lethal | semidominant       2       --
     short lived | adult stage | semidominant       1       --
     short lived | male | semidominant       1       --
     short lived | semidominant       3       --
     some die during embryonic stage | semidominant       5       --
     some die during embryonic stage | semidominant | heat sensitive       1       --
     sterile | semidominant       1       --
     visible | larval stage | semidominant       1       --
     visible | semidominant     106       --
Spanning Tree (Parents/Children)
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  dominance relationship qualifier
   |__dominant
       |__semidominant  279 rec.
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