FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
CV Term Report
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General Information
Term chemical conditional ID (Ontology) FBcv:0000704 (FlyBase CV)
Definition Phenotype expressed only in the presence or absence of some specific chemical whose presence or absence does not induce the same defect in wild-type animals.
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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     261
Constructs (FBtp)  PHENOTYPIC_CLASS     137
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 Insertions Constructs
 chemical conditional (all annotations which use CV term, excluding "NOT" statements)     261       --     137
     abnormal behavior | larval stage | chemical conditional       2       --       1
     abnormal behavior | third instar larval stage | chemical conditional       5       --       2
     abnormal cell polarity | larval stage | chemical conditional       1       --       --
     abnormal cell shape | adult stage | chemical conditional       3       --       3
     abnormal chemosensory behavior | adult stage | chemical conditional       1       --       --
     abnormal copulation | female limited | chemical conditional       2       --       2
     abnormal courtship behavior | chemical conditional      16       --       7
     abnormal developmental rate | chemical conditional       4       --       --
     abnormal feeding behavior | larval stage | chemical conditional       5       --       5
     abnormal feeding behavior | larval stage | recessive | chemical conditional       1       --       --
     abnormal flight | chemical conditional       2       --       2
     abnormal larval locomotory behavior | light conditional | chemical conditional       7       --       8
     abnormal locomotor behavior | adult stage | chemical conditional       5       --       4
     abnormal locomotor behavior | chemical conditional       6       --       5
     abnormal locomotor behavior | larval stage | chemical conditional      21       --      14
     abnormal locomotor behavior | progressive | chemical conditional       2       --       1
     abnormal mitotic cell cycle | larval stage | chemical conditional       1       --       --
     abnormal neuroanatomy | adult stage | chemical conditional      10       --       6
     abnormal neuroanatomy | chemical conditional       5       --       4
     abnormal neurophysiology | adult stage | chemical conditional       6       --       3
     abnormal neurophysiology | chemical conditional       7       --       3
     abnormal neurophysiology | larval stage | chemical conditional      10       --       3
     abnormal neurophysiology | larval stage | recessive | chemical conditional       1       --       --
     abnormal oviposition | chemical conditional       6       --       5
     abnormal oviposition | recessive | chemical conditional       2       --       --
     abnormal oxidative stress response | adult stage | chemical conditional       8       --       5
     abnormal oxidative stress response | adult stage | male | chemical conditional       1       --       --
     abnormal oxidative stress response | chemical conditional       7       --       6
     abnormal size | larval stage | chemical conditional       2       --       1
     abnormal sleep | chemical conditional       1       --       --
     abnormal starvation stress response | chemical conditional       2       --       2
     abnormal tarsal response | chemical conditional       4       --       3
     abnormal thermotaxis | chemical conditional       2       --       1
     adult antennal lobe local neuron | chemical conditional       3       --       1
     adult antennal lobe projection neuron VP5+VP2 l2PN | chemical conditional       2       --       2
     adult brain | chemical conditional       1       --       --
     adult dopaminergic neuron | decreased number | chemical conditional       1       --       --
     adult gut | chemical conditional       4       --       3
     adult Malpighian tubule | chemical conditional       2       --       2
     adult midgut progenitor cell | chemical conditional       4       --       2
     adult midgut | chemical conditional       3       --       2
     adult multiglomerular antennal lobe projection neuron VP4+VP2+VL1 l2PN | chemical conditional       2       --       2
     adult olfactory receptor neuron Or42a | chemical conditional      10      2      6
     adult | chemical conditional       1       --       --
     antennal coeloconic sensillum ac2 | chemical conditional       1      1       --
     antennal lobe glomerulus DM1 | chemical conditional       1       --       1
     antennal lobe glomerulus DM2 | chemical conditional       1       --       1
     antennal lobe glomerulus DM5 | chemical conditional       1       --       1
     antennal lobe glomerulus VM2 | chemical conditional       1       --       1
     apical part of cell | larval stage | chemical conditional       1       --       --
     autophagosome | third instar larval stage | chemical conditional       3       --       2
     bang sensitive | chemical conditional       1       --       --
     decreased body size | female limited | chemical conditional       2       --       2
     decreased cell number | adult stage | chemical conditional       3       --       2
     decreased cell number | adult stage | dominant | chemical conditional       1       --       --
     decreased occurrence of cell division | adult stage | chemical conditional       9       --       8
     decreased occurrence of cell division | adult stage | semidominant | chemical conditional       1       --       --
     decreased rate of movement | chemical conditional       2       --       --
     decreased rate of movement | larval stage | chemical conditional       2       --       1
     dopaminergic neuron | chemical conditional       2       --       2
     dopaminergic PAL neuron | adult stage | chemical conditional       2       --       2
     dopaminergic PPL1 neuron | adult stage | chemical conditional       2       --       2
     dopaminergic PPM2 neuron | adult stage | chemical conditional       3       --       3
     dopaminergic PPM3 neuron | adult stage | chemical conditional       3       --       3
     embryonic/larval gut | third instar larval stage | chemical conditional       3       --       2
     eye | chemical conditional       6       --       6
     flightless | chemical conditional       1       --       --
     glial cell | adult stage | chemical conditional       2       --       1
     increased body size | pupal stage | chemical conditional       2       --       2
     increased cell death | adult stage | chemical conditional       1       --       --
     increased cell death | chemical conditional       1       --       1
     increased mortality during development | chemical conditional       1       --       --
     increased mortality | adult stage | chemical conditional       4       --       2
     increased mortality | chemical conditional      27       --      11
     increased rate of movement | chemical conditional      17       --       3
     increased rate of movement | larval stage | chemical conditional       2       --       1
     interommatidial bristle | chemical conditional       1       --       1
     intestinal stem cell | adult stage | chemical conditional       3       --       3
     intestinal stem cell | chemical conditional       9       --       7
     larval brain | chemical conditional       1      1       --
     larval head | chemical conditional       3       --       2
     larval multidendritic class IV neuron | chemical conditional       3      3       --
     leg disc | larval stage | chemical conditional       2       --       1
     leg | chemical conditional       2       --       1
     lethal - all die before end of first instar larval stage | recessive | chemical conditional       1       --       --
     lethal - all die before end of larval stage | chemical conditional | recessive       1       --       --
     lethal - all die during larval stage | chemical conditional       3       --       3
     lethal - all die during pupal stage | chemical conditional       2       --       2
     lethal | chemical conditional      11       --       9
     lethal | chemical conditional | recessive       1       --       --
     lethal | male limited | chemical conditional       2       --       2
     long lived | chemical conditional      17       --      11
     NMJ bouton | third instar larval stage | chemical conditional       1       --       --
     paralytic | adult stage | chemical conditional       1       --       --
     paralytic | chemical conditional       1       --       --
     partially lethal - majority die | chemical conditional       2       --       2
     partially lethal | chemical conditional      11       --       2
     photoreceptor neuron | chemical conditional       2       --       --
     plasma membrane | adult stage | chemical conditional       3       --       3
     short lived | adult stage | chemical conditional       1       --       --
     short lived | chemical conditional      34       --      19
     uncoordinated | chemical conditional       2       --       --
     visible | adult stage | chemical conditional       1       --       --
     visible | chemical conditional       6       --       5
     wing | chemical conditional       1       --       --
Spanning Tree (Parents/Children)
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  qualifier
   |__conditional
       |__chemical conditional  1306 rec.
           |__drug conditional 944 rec.
               |__beta-estradiol conditional
               |__RU486 conditional 827 rec.
               |__tetracycline conditional 18 rec.
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