Genital apparatus of Asobara tabida females at
emergence. (A) Apparatus from untreated control female.
Note the presence of numerous mature oocytes in the basal region of
ovarioles (bo). (B) Apparatus from cured female (larval
treatment, rifampicin, 2 mg/g). Note the total absence of oocyte in
ovarioles. ge, germarium; ov, ovipositor; vi, vitellarium. [Bar =
1 mm (for A and B).]