Heterozygotes are WT and segregate WT, Vul and dead eggs. Homozygous Df is embryonic lethal. Strain is sensitive to alpha-amanitin. New stock received from Patrice Albert 12/95. This strain was generated by the Genetic Toolkit project, which should be acknowledged in any publications resulting from its use: The Genetic Toolkit is funded by the NIH National Center for Research Resources (NCRR) (USA) to Ann M. Rose, David L. Baillie, and Donald L. Riddle. Report all experimental results to Don Riddle.