Biological Control. In sub-Saharan Africa, where it is believed to have originated, and in the Mediterranean area, the olive fruit fly is attacked by a number of parasitic wasps. However, the parasites common in the Mediterranean area do not provide acceptable control in commercial situations. Some naturally occurring parasites are known to attack olive fruit fly in California, but they do not appear to provide adequate control.
So I left, I came home, and I ate some pie. And then I read this tiny ad:
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