hypermorphic allele - genetic evidence
visible | recessive
anterior crossvein
wing
Male and homozygous female show less extreme narrowing of wings than Bx1. Anterior crossvein short and thickened and that region blistered.
Bxr has phenotype, non-suppressible by su(Hw)2
Ives, Nov. 1935.
May overlap wild type in old crowded cultures at 25oC, more extreme at 19oC.
May overlap wild type in old crowded cultures at 25oC, more extreme at 19oC.