Imprecise excision of the progenitor insertion.
viable
Chro1a, east1 has flightless phenotype
Chro8c/Chro1a, east1 has partially lethal - majority die | pharate adult stage phenotype
Chro8c/Chro1a, east1 has flightless phenotype
Chro8c/Chro1a, east1 has sterile phenotype
81% of east1 ; Chro1a/Chro8c animals die a pharate adults. The remaining 19% eclose to become flightless, sterile adults.
ChroKG03258