Deletion mutant where approximately 6.5kb deletion extending from just after the start of exon 1, through exon 2 and to well into the gene.
6.5kb deletion at the r locus.
visible | recessive
wing
Rank 5 wing phenotype according to system of Green, (FBrf0015303).
No detectable 7.3kb r transcript.
No detectable 7.3kb r transcript.