Insertion lines from this collection were assessed for inclusion in the Gene Disruption Project collection; some lines were mapped by the GDP.

A set of transgenic insertion stocks derived by TE mobilization using the P-element construct P{wHy}. The P{wHy} construct carries two visible markers, the mini-white marker w^+mC and the yellow marker y^+t7.7, which flank a transposition-competent hobo element. It was designed as a deletion generation and detection system: exposure to the hobo transposase results local deletions and concomitant loss of one marker or the other.