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.
Homozygous males show no abnormalities in spermatogenesis until the stage of spermatid individualisation; the mutant cysts fail to undergo proper individualisation and the spermatid arrangements in the cysts are grossly disorganised.
Tazunspecified has male sterile | recessive phenotype, suppressible by iPLA2-VIAEY05103/iPLA2-VIAEY05103
Tazunspecified, iPLA2-VIAEY05103 has male fertile phenotype
Tazunspecified is rescued by Scer\GAL4da.G32/TazUAS.Tag:HA