UASt sequences drive expression of a 597bp fragment of EcR-B1 (nts 1110-1707 of GenBank Accession M74048) organised as an inverted repeat.
decreased rate of copulation | female, with Hsap\RELAAD.VT002064, Scer\GAL4dsx-GAL4(DBD)::Zip-
puparium cuticle, with Scer\GAL4da.G32
When EcRdsRNA.B1.Scer\UAS is driven by Scer\GAL4da.G32 mutant third instar larvae do not pupariate normally. The occasionally evert their spiracles but fail to shorten and never form a tanned pupal case.