FlyBase curator comment: this entry is used to capture phenotypic information when the particular allele (or allele combination) used by the author could not be determined but the context of the experiment suggests that the phenotype being described is some kind of loss of function.
Pgk[+]/Pgkunspecified is an enhancer of visible phenotype of DgRNAi.UAS, Scer\GAL4Tub.PU
Pgk[+]/Pgkunspecified is an enhancer of posterior crossvein phenotype of DgRNAi.UAS, Scer\GAL4Tub.PU
One copy of Pgkunspecified enhances the posterior crossvein phenotype seen when DgdsRNA.Scer\UAS is expressed under the control of Scer\GAL4tub.PU.