![]() Image Number K7919-13 |
Female wasps can easily reach and parasitize the fruit fly eggs that ARS entomologist John Spencer places on agar in laboratory petri dishes.
Photo by Scott Bauer.
![]() Image Number K7919-13 |
Female wasps can easily reach and parasitize the fruit fly eggs that ARS entomologist John Spencer places on agar in laboratory petri dishes.
Photo by Scott Bauer.